WO2004030568A2 - Device and method for repairing a native heart valve leaflet - Google Patents
Device and method for repairing a native heart valve leaflet Download PDFInfo
- Publication number
- WO2004030568A2 WO2004030568A2 PCT/US2003/030830 US0330830W WO2004030568A2 WO 2004030568 A2 WO2004030568 A2 WO 2004030568A2 US 0330830 W US0330830 W US 0330830W WO 2004030568 A2 WO2004030568 A2 WO 2004030568A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- annulus
- valve
- implant
- heart valve
- implant according
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2445—Annuloplasty rings in direct contact with the valve annulus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2454—Means for preventing inversion of the valve leaflets, e.g. chordae tendineae prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
Definitions
- the invention is directed to devices, systems, and methods for improving the function of a heart valve, e.g., in the treatment of mitral valve regurgitation.
- the heart (see Fig. 1) is slightly larger than a clenched fist. It is a double (left and right side), self-adjusting muscular pump, the parts of which work in unison to propel blood to all parts of the body.
- the right side of the heart _ receives poorly oxygenated
- venous blood from the body from the superior vena cava and inferior vena cava and pumps it through the pulmonary artery to the lungs for oxygenation.
- the left side receives well-oxygenation (“arterial”) blood from the lungs through the pulmonary veins and pumps it into the aorta for distribution to the body.
- the heart has four chambers, two on each side -- the right and left atria, and the right and left ventricles.
- the atria are the blood-receiving chambers, which pump blood into the ventricles .
- the ventricles are the blood-discharging chambers.
- the synchronous pumping actions of the left and right sides of the heart constitute the cardiac cycle.
- the cycle begins with a period of ventricular relaxation, called ventri'cular diastole.
- the cycle ends with a period of ventricular contraction, called ventricular systole.
- the heart has four valves (see Figs. 2 and 3) that ensure that blood does not flow in the wrong direction during the cardiac cycle; that is, to ensure that the blood does not back flow from the ventricles into the corresponding atria, or back flow from the arteries into the corresponding ventricles .
- the valve between the left atrium and the left ventricle is the mitral valve .
- the valve between the right atrium and the right ventricle is the tricuspid valve.
- the pulmonary valve is at the opening of the pulmonary artery.
- the aortic valve is at the opening of the aorta. At the beginning of ventricular diastole
- the aortic and pulmonary valves are closed to prevent back flow from the arteries into the ventricles.
- the tricuspid and mitral valves open (as Fig. 2 shows) , to allow flow from the atria into the corresponding ventricles.
- the tricuspid and mitral valves close (see Fig. 3) -- to prevent back flow from the ventricles into the corresponding atria -- and the aortic and pulmonary valves open -- to permit discharge of blood into the arteries from the corresponding ventricles .
- the opening and closing of heart valves occur primarily as a result of pressure differences.
- the opening and closing of the mitral valve occurs as a result of the pressure differences between the left atrium and the left ventricle.
- the mitral valve opens, allowing blood to enter the ventricle.
- the ventricle contracts during ventricular systole, the intraventricular pressure rises above the pressure in the atrium and pushes the mitral valve shut.
- Fig. 4 shows a posterior oblique cutaway view of a healthy human heart 100.
- the left atrium 170 fills with blood from the pulmonary veins .
- the blood then passes through the mitral valve (also known as the bicuspid valve, and more generally known as an atrioventricular valve) during ventricular diastole and into the left ventricle 140.
- the mitral valve also known as the bicuspid valve, and more generally known as an atrioventricular valve
- the blood is then ejected out of the left ventricle 140 through the aortic valve 150 and into the aorta 160.
- the mitral valve should be shut so that blood is not regurgitated back into the left atrium.
- the mitral valve consists of two leaflets, an anterior leaflet 110, and a posterior leaflet 115, attached to chordae • tendineae 120 (or chords), which in turn are connected to papillary muscles 130 within the left atrium 140.
- the mitral valve has a D- shaped anterior leaflet 110 oriented toward the aortic valve, with a crescent shaped posterior leaflet 115.
- the leaflets intersect with the atrium 170 at the mitral annulus 190.
- Valve Dysfunction Valve malfunction can result from the chords becoming stretched, and in some cases tearing. When a chord tears, the result is a flailed leaflet. Also, a normally structured valve may not function properly because of an enlargement of the valve annulus pulling the leaflets apart. This condition is referred to as a dilation of the annulus and generally results from heart muscle failure. In addition, the valve may be defective at birth or because of an acquired disease, usually infectious or inflammatory.
- Fig. 5 shows a cutaway view of a human heart 200 with a prolapsed mitral valve.
- the prolapsed valve does not form a tight seal during ventricular systole, and thus allows blood to be regurgitated back into the left atrium during ventricular contraction.
- the anterior 220 and posterior 225 leaflets are shown rising higher than normal (i.e., prolapsing) into the left atrium.
- the arrows indicate the direction of regurgitant flow.
- regurgitation can result from redundant valve leaflet tissue or from stretched chords 210 that are too long to prevent the leaflets from being blown into the atrium. As a result, the leaflets do not form a tight seal, and blood is regurgitated into the atrium.
- Fig. 6 shows a cutaway view of a human heart
- Fig. 7 shows a cutaway view of a human heart where the anterior leaflet 910 has torn chords 920. As a result, valve flailing and blood regurgitation occur during ventricular systole.
- Mitral valve regurgitation can be an acute or chronic condition. It is sometimes called mitral insufficiency. III. Prior Treatment Modalities
- diuretics and/or vasodilators can be used to help reduce the amount of blood flowing back into the left atrium.
- An intra-aortic balloon counterpulsation device is used if the condition is not stabilized with medications .
- surgery to repair or replace the mitral valve is often necessary.
- the invention provides devices, systems and methods that supplement, repair, or replace a native heart valve leaflet.
- the devices, systems, and methods include an implant that, in use, rests adjacent a valve annulus.
- the implant defines a pseudo-annulus .
- the implant includes a neoleaflet element that occupies the space of at least a portion of one native valve leaflet.
- the implant allows the native leaflets to coexist with the implant, or if desired or indicated, one or more native leaflets can be removed and replaced by the implant .
- the neoleaflet element of the implant is shaped and compressed to mimic the one-way valve function of a native leaflet.
- the implant includes spaced-apart struts that are .sized and configured to contact tissue near or within the heart valve annulus to brace the implant against migration within the annulus during the one-way valve function.
- Fig. 1 is a perspective, anterior anatomic view of the interior of a healthy heart.
- Fig. 2 is a superior anatomic view of the interior of a healthy heart, with the atria removed, showing the condition of the heart valves during ventricular diastole.
- Fig. 3 is a superior anatomic view of the interior of a healthy heart, with the atria removed, showing the condition of the heart valves during ventricular systole.
- Fig. 4 is a posterior oblique cutaway view of a portion of a human heart, showing a healthy mitral valve during ventricular systole, with the leaflets properly coapting.
- Fig. 5 is a posterior oblique cutaway view of a portion of a human heart, showing a dysfunctional prolapsing mitral valve during ventricular systole, with the leaflets not properly coapting, causing regurgitation .
- Fig. 6 is • a posterior oblique cutaway view of a portion of a human heart, showing a dysfunctional mitral valve during ventricular systole, with the leaflets flailing, causing regurgitation.
- Fig. 7 is a posterior oblique cutaway view of a portion of a human heart, showing a dysfunctional mitral valve during ventricular systole, caused by torn chords, that leads to regurgitation.
- Fig. 8 is a perspective view of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including a neoleaflet element that occupies the space of at least one native valve leaflet.
- Fig. 9A is a perspective, anatomic view of the implant shown in Fig. 8, with the neoleaflet element installed over an anterior leaflet of a mitral valve to restore normal function.
- Fig. 9B is a perspective, anatomic view of the implant of the type shown in Fig. 8, with the neoleaflet element installed over a posterior leaflet of a mitral valve to restore normal function to the native valve leaflet.
- Fig. 10 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being shown installed on a mitral valve annulus and having a neoleaflet element that occupies the space of at least one native valve leaflet, the implant also including a framework that rises above the neoleaflet element in the atrium to help fix and stabilize the implant .
- Fig. 10 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being shown installed on a mitral valve annulus and having a neoleaflet element that occupies the space of at least one native valve leaflet, the implant also including
- FIG. 11 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including two neoleaflet elements that occupy the space of two native valve leaflets .
- Fig. 12 is a perspective view of the implant shown in Fig. 11, with the two neoleaflet elements in a valve opened condition, as would exist during ventricular diastole.
- Fig. 13 is a perspective view of another illustrative- embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including a neoleaflet element formed by a membrane .
- Fig. 14 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including a neoleaflet element formed by a membrane, the implant also including a framework that .rises above the neoleaflet element in the atrium to help fix and stabilize the implant.
- Fig. 14 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including a neoleaflet element formed by a membrane, the implant also including a framework that .rises above the neoleaflet element in the atrium to help fix and stabilize the implant.
- FIG. 15 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including two neoleaflet elements to form a duckbill valve, the valve being shown in an opened condition as would exist during ventricular diastole.
- Fig. 16 is a perspective view of the implant shown in Fig. 15, the duckbill valve being shown in a closed condition as would exist during ventricular systole.
- Figs. 17 and 18 are side views of the implant shown, respectively, in Figs. 15 and 16, with the duckbill valve, respectively, in an opened and a closed condition.
- Fig. 19 is a perspective view of another illustrative embodiment of an implant that supplements, repairs, or replaces a native heart valve leaflet, the implant being sized and configured to extend about a heart valve annulus and including two neoleaflet elements formed by a duckbill valve, the valve being shown in an opened condition as would exist during ventricular diastole, the implant also including a framework that rises above the neoleaflet elements in the atrium to help fix and stabilize the implant.
- Fig. 20 is a perspective view of the implant shown in Fig. 19, the duckbill valve being shown in a closed condition as would exist during ventricular systole.
- Figs. 21A to 21C diagrammatically show a method of gaining intravascular access to the left atrium for the purpose of deploying a delivery catheter to place an implant in a valve annulus to supplement, repair, or replace a native heart valve leaflet Detailed Description Although the disclosure hereof is detailed and exact to enable those skilled in the art to practice the invention, the physical embodiments herein disclosed merely exemplify the invention, which may be embodied in other specific structure. While the preferred embodiment has been described, the details may be changed without departing from the invention, which is defined by the claims .
- Figs. 8 and 9 show an implant 400 sized and configured to supplement, repair, or replace a dysfunctional native heart valve leaflet or leaflets .
- the implant 400 defines a pseudo-annulus that rests adjacent the native valve annulus and includes a neoleaflet element that occupies the space of at least a portion of one native valve leaflet.
- the implant 400 allows the native leaflets to coexist with the implant 400. If desired or indicated, one or more native leaflets can be removed and replaced by the implant 400.
- the implant 400 is made -- e.g., by machining, bending, shaping, joining, molding, or extrusion -- from a biocompatible metallic or polymer material, or a metallic or polymer material that is suitably coated, impregnated, or otherwise treated with a material to impart biocompatibility, or a combination of such materials.
- the material is also desirably radio-opaque to facilitate fluoroscopic visualization .
- the implant 400 includes a base or scaffold 420 that, in the illustrated embodiment, is sized and configured to rest adjacent the mitral annulus. At least a portion of the base 420 forms an annular body that approximates the shape of the native annulus. For this reason, the base 420 will also be referred to as a "pseudo-annulus.”
- the base 420 supports a bridge 430 that extends into the valve.
- the bridge 430 is sized and configured (see Fig. 9A) to overlay the space of at least a portion of one native valve leaflet. In Fig. 9A, the bridge 430 overlays an anterior leaflet. However, as Fig. 9B shows, the bridge 430 could be oriented to overlay a posterior leaflet.
- the implant 400 includes ' a material 410 that covers or spans the bridge 430.
- the spanning material 410 may be attached to the implant 400 with one or more attachment means 440.
- the spanning materials 410 may be sewn, glued, or welded to the implant 400, or it may be attached to itself when wrapped around the implant 400.
- the spanning material 410 may be made from a synthetic material (for example, thin
- Nitinol polyester fabric, polytetrafluoroethylene or
- the bridge 430 and the spanning material 410 comprise a neoleaflet element 470 coupled to the base 420.
- the neoleaflet element 470 may be rigid, semi-rigid, or flexible.
- the neoleaflet element 470 is coupled to the base 420 in a manner that exerts a mechanical, one-way force to provide a valve function that responds to differential pressure conditions across the neoleaflet element. In response to one prescribed differential pressure condition, the neoleaflet element 470 will deflect and, with a native leaflet, assume a valve opened condition.
- the neoleaflet element 470 will resist deflection and, by coaptation with a native leaflet (or a companion neoleaflet element) at, above, or below the annulus plane, maintain a valve closed condition.
- a native leaflet or a companion neoleaflet element
- the neoleaflet element resists being moved in the cranial (superior) direction (into the atrium) , when the pressure in the ventricle exceeds the pressure in the atrium -- as it would during ventricular systole.
- the neoleaflet element 470 may move, however, in the caudal (inferior) direction (into the ventricle) , when the pressure in the ventricle is less than the pressure in the atrium -- as it would during ventricular diastole.
- the neoleaflet element 470 thereby mimics the one-way valve function of a native leaflet, to prevent retrograde flow.
- the implant 400 is sized and shaped so that, in use adjacent the valve annulus of the mitral valve, it keeps the native valve leaflet closed during ventricular systole (as shown in Figs. 9A and 9B) , to prevent flailing and/or prolapse of the native valve leaflet it overlays during ventricular systole.
- the implant 400 thus restores to the heart valve leaflet or leaflets a normal resistance to the high pressure developed during ventricular contractions, resisting valve leaflet eversion and/or prolapse and the resulting back flow of blood from the ventricle into the atrium during ventricular systole.
- the pressure difference serves to keep valve leaflets tightly shut during ventricular systole.
- the implant 400 does not interfere with opening of the native valve leaflet or leaflets during ventricular diastole (see, e.g., Fig. 12).
- the implant 400 allows the leaflet or leaflets to open during ventricular diastole, so that blood flow occurs from the atrium into the ventricle.
- the implant 400 thereby restores normal one-way function to the valve, to prevent retrograde flow.
- the functional characteristics of the -implant 400 just described can be imparted to the neoleaflet element 470 in various ways.
- hinges and springs mechanical or plastic
- the implant 400 is made from materials that provide it with spring-like characteristics.
- the base 420 and bridge 430 are shaped from a length of wire-formed material.
- the shape and material properties of the implant determine its physical spring- like characteristics as well as its ability to open in one direction only.
- the spring-like characteristics of the implant 400 allow it to respond dynamically to changing differential pressure conditions within the heart . More particularly, in the illustrated mitral valve embodiment, when greater pressure exists superior to the bridge 430 than inferior to the bridge (i.e., during ventricular diastole) , the shape and material properties of the bridge 430 accommodate its deflection into the ventricle -- i.e., an opened valve condition (as Fig. 12 shows in another illustrative embodiment) .
- the shape and material properties of the bridge 430 enable it to resist superior movement of the leaflet into the atrium, and otherwise resist eversion and/or prolapse of the valve leaflet into the atrium (as Figs. 9A and 9B also show) .
- the implant 400 may be delivered percutaneously, thoracoscopically through the chest, or using open heart surgical techniques. If delivered percutaneously, the implant 400 may be made from a superelastic material (for example superelastic Nitinol alloy) enabling it to be folded and collapsed such that it can be delivered in a catheter, and will subsequently self-expand into the desired shape and tension when released from the catheter.
- a superelastic material for example superelastic Nitinol alloy
- percutaneous vascular access can be achieved by conventional methods into the femoral or jugular vein.
- a catheter 52 is steered through the vasculature into the right atrium.
- a needle cannula 54 carried on the distal end of the catheter is deployed to pierce the septum between the right and left atrium.
- a guide wire 56 is advanced trans-septally through the needle catheter 52 into the left atrium. The first catheter 52 is withdrawn, and (as Fig.
- an implant delivery catheter 58 is advanced over the guide wire 56 into the left atrium into proximity with the mitral valve.
- the implant delivery catheter 58 can be deployed trans-septally by means of surgical access through the right atrium.
- the distal end of the catheter 58 encloses an implant 400, like that shown 'in Fig. 8, which is constrained in a collapsed condition.
- a flexible push rod in the catheter 58 can be used to expel the implant 400 from the catheter 58. Free of the catheter, the implant 400 will self-expand to its preordained configuration, e.g., like that shown in Figs. 9A or 9B.
- the implant 400 may be fixed to the annulus in various ways.
- the implant 400 may be secured to the annulus with sutures or other attachment means (i.e. barbs, hooks, staples, etc.)
- the implant 400 may be secured with struts or tabs 450 (see Figs. 8 and 9A) , that extend from the base 420 above or below the plane of the annulus.
- the struts 450 are preferably configured with narrow connecting members that extend through the valve orifice so that they will not interfere with the opening and closing of the valve.
- the struts 450 are desirably sized and configured to contact tissue near or within the heart valve annulus to brace the base 420 against migration within the annulus during the one-way valve function of the neoleaflet element.
- the base 420 be "elastic," i.e., the material of the base 420 is selected to possess a desired spring constant. This means that the base 420 is sized and configured to possess a normal, unloaded, shape or condition (shown in Fig. 8) , in which the base 420 is not in net compression, and the struts 450 are spaced apart farther than the longest cross- annulus distance between the tissue that the struts 450 are intended to contact.
- the base 420 is shown resting along the major (i.e., longest) axis of the valve annulus, with the struts 450 contacting tissue at or near the leaflet commissures .
- the struts 450 need not rest at or near the leaflet commissures, but may be significantly removed from the commissures, so as to gain padding from the leaflets.
- the spring constant imparts to the base 420 the ability to be elastically compressed out of its normal, unloaded condition, in response to external compression forces applied at the struts 450.
- the base 420 is sized and configured to assume an elastically loaded, in net compression condition, during which the struts 450 are spaced apart a sufficiently shorter distance to rest in engagement with tissue at or near the leaflet commissures (or wherever tissue contact with the struts 450 is intended to occur) (see Figs. 9A or 9B) .
- the base 450 can exert forces to the tissues through the struts 450. These forces hold the base 420 against migration within the annulus.
- the struts 450 when they are positioned at or near the commissures, they tend to outwardly displace tissue and separate tissue along the major axis of the annulus, which also typically stretches the leaflet commissures, shortens the minor axis, and/or reshapes surrounding anatomic structures.
- the base 450 can also thereby reshape the valve annulus toward a shape more conducive to leaflet coaptation.
- the implant may only need to reshape the annulus during a portion of the heart cycle, such as during ventricular systolic contraction.
- the implant may be sized to produce small or negligible outward displacement of tissue during ventricular diastole when the tissue is relaxed, but restrict the inward movement of tissue during ventricular systolic contraction.
- Implants having one or more of the technical features just described, to thereby function in situ as a neo-leaflet, may be sized and configured in various ways.
- an implant 600 (like implant 400) includes a base 620 that defines a pseudo-annulus, with a bridge 630 carrying a spanning material 640 together comprising a neoleaflet element 650 appended to the base 620 within the pseudo-annulus.
- the neoleaflet element 650 overlays an anterior native leaflet with the same purpose and function described for the implant 400.
- the neoleaflet element 650 could overlay a posterior native leaflet, as Fig. 9B shows.
- the implant 600 also includes struts 670, which desirably contact and exert force against tissue near or within the annulus (in the manner previously described) to brace the base 420 against migration within the annulus .
- the implant 600 includes an orientation and stabilization framework 610 that may extend from the annulus to the atrial dome.
- the framework 610 rises from the base 620 with two substantially parallel arched wires, which connect to form a semicircular hoop above the base 620.
- the framework 610 helps to accurately position the implant 600 within the ' atrium, and also helps to secure the implant 600 within the atrium.
- the framework 610 does not interfere with atrial contractions, but instead is compliant enough to contract with the atrium.
- the implant 600 may have nonuniform flexibility to improve its function within the heart.
- Figs . 11 and 12 show another illustrative embodiment of an implant 700.
- the implant 700 contains two neo-leaflet elements.
- the implant 700 includes an anterior bridge 730 spanned by an anterior bridge material 710, and a posterior bridge 735 spanned by a posterior bridge material 720.
- the bridges and materials together comprise anterior and posterior neoleaflet elements 780A and 780P.
- the implant 700 also includes an orientation and stabilization framework 770, shown having a configuration different than the framework 610 in Fig. 9, but having the same function and serving the same purpose as previously described for the framework 610.
- the base 760 includes structures like the anchoring clips 740 that, in use, protrude above the plane formed by the annulus of the valve. Additionally, the implant 700 may be secured with struts 750 that extend from the base 760 on narrow connecting members and below the plane of the annulus into the ventricular chamber. The anchoring clips 740 and struts 750 desirably contact and exert force against tissue near or within the annulus (in the manner previously described) to brace the base 760 against migration within the annulus.
- Fig. 11 shows the dual neo- leaflets 780A and 780B (i.e., the covered anterior and posterior bridges 730 and 735) in a closed valve position.
- Fig. 12 shows the dual neo-leaflets 780A and 780B in an open valve position.
- Fig. 13 shows another illustrative embodiment of an implant 1000 having a full sewing ring 1030 with a membrane 1010 that serves as a neo-leaflet.
- the device 1000 has an opening 1020 though the sewing ring 1030 opposite the membrane 1010 for blood flow.
- this embodiment could have two neo-leaflets.
- This embodiment could be surgically attached to the valve annulus and/or combined with a framework for anchoring the device within the atrium using catheter based intraluminal techniques.
- the device may be secured with struts 1040 that extend from the base on narrow connecting members and below the plane of the annulus into the ventricular chamber.
- the struts 1040 which desirably contact and exert force against tissue near or within the annulus (in the manner previously described) to brace the base 420 against migration within the annulus.
- a given implant may carry various structures or mechanisms to enhance the anchorage and stabilization of the implant in the heart valve annulus .
- the mechanisms may be located below the plane of the annulus, to engage infra-annular heart tissue adjoining the annulus in the ventricle, and/or be located at or above the plane of the annulus, to engage tissue on the annulus or in the atrium. These mechanisms increase the surface area of contact between the implant and tissue.
- a given implant can also include tissue in- growth surfaces , to provide an environment that encourages the in-growth of neighboring tissue on the implant. Once in-growth occurs, the implant becomes resistant to migration or dislodgment from the annulus. Conventional in-growth materials such as polyester fabric can be used.
- Fig. 14 shows another illustrative embodiment of an implant 1100 having a framework 1120 and struts or tabs 1110.
- This implant 1100 includes a membrane 1130, that serves as a neo-leaflet, attached to the base 1140 of the device with an attachment means 1150.
- Fig. 15 shows another illustrative embodiment of an implant 1200.
- the implant 1200 includes a base 1220 that defines a pseudo-annulus and that, in use, is rests adjacent all or a portion of a native valve annulus.
- the base 1240 supports a duckbill valve 1210, which forms a neoleaflet element. Peripherally supported on the base 1240, the duckbill valve 1210 rests in the pseudo-annulus.
- Struts 1230 (which also carry additional tab structures to increase the surface area of tissue contact) help. brace the base 1240 to tissue near or within the heart valve annulus.
- the duckbill valve 1210 replaces the native _anterior and posterior leaflets.
- the duckbill valve 1210 serves as dual neo-leaflets, which mutually open and close in response to changes in pressure, replacing the function of the native leaflets.
- Fig. 15 shows the duckbill valve 1210 in the open valve position. In Fig. 15, the arrow shows the direction of blood flow through the opened valve.
- Fig. 16 shows the duckbill valve in the closed valve position. When closed, the duckbill valve 1210 resists eversion and regurgitation.
- the duckbill valve 1210 extends from the plane of the valve annulus and into the ventricle.
- the duckbill valve 1210 is shown to have a more rigid or thick composition emerging from the base member, and gradually becoming less rigid or thick away from the base member. This variation in mechanical properties ensures a valve that responds dynamically to pressure changes, but that is also rigid enough to not become everted.
- Fig. 17 shows the valve 1210 in an opened valve condition. In Fig. 17, the arrow shows the direction of blood flow through the opened valve.
- Fig. 18 shows the duckbill valve in the closed valve position, without eversion and regurgitation.
- Figs. 19 and 20 show another illustrative embodiment of an implant 1600 of the type shown in Figs. 15 and 16.
- the implant 1600 includes base 1620 defining a pseudo-annulus to which a duckbill valve 1630 is appended, which serves as a neoleaflet element to replace the native anterior and posterior leaflets and serves as dual neo-leaflets.
- Fig. 19 shows the duckbill valve 1630 in the open valve position, allowing forward flow of blood through the - opened valve.
- Fig. 20 shows the duckbill valve 1630 in the closed valve position, resisting eversion and regurgitation.
- the implant 1600 includes an orientation and stabilization framework 1610.
- the framework 1610 rises from the base 1620 as two arches extending from opposite sides of the base 1620.
- the dual arch framework 1610 possesses compliance to contract with the atrium.
- the framework 1610 helps to accurately position the. implant 1600 within the atrium, and also helps to secure the implant 600 within the atrium.
- the implant 1600 also includes struts 1640, which desirably contact and exert force against tissue near or within the annulus (in the manner previously described) to brace the base 1620 against migration within the annulus .
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2003/030830 WO2004030568A2 (en) | 2002-10-01 | 2003-10-01 | Device and method for repairing a native heart valve leaflet |
US10/676,815 US7381220B2 (en) | 2000-09-20 | 2003-10-01 | Devices, systems, and methods for supplementing, repairing, or replacing a native heart valve leaflet |
AU2003277115A AU2003277115A1 (en) | 2002-10-01 | 2003-10-01 | Device and method for repairing a native heart valve leaflet |
US11/981,025 US8016882B2 (en) | 2000-09-20 | 2007-10-31 | Devices, systems, and methods for supplementing, repairing, or replacing a native heart valve leaflet |
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2002/031376 WO2003028558A2 (en) | 2001-10-01 | 2002-10-01 | Methods and devices for heart valve treatments |
USPCT/US02/31376 | 2002-10-01 | ||
US42946202P | 2002-11-26 | 2002-11-26 | |
US42970902P | 2002-11-26 | 2002-11-26 | |
US42944402P | 2002-11-26 | 2002-11-26 | |
US60/429,709 | 2002-11-26 | ||
US60/429,462 | 2002-11-26 | ||
US60/429,444 | 2002-11-26 | ||
PCT/US2003/030830 WO2004030568A2 (en) | 2002-10-01 | 2003-10-01 | Device and method for repairing a native heart valve leaflet |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004030568A2 true WO2004030568A2 (en) | 2004-04-15 |
WO2004030568A3 WO2004030568A3 (en) | 2004-09-30 |
Family
ID=45353279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/030830 WO2004030568A2 (en) | 2000-09-20 | 2003-10-01 | Device and method for repairing a native heart valve leaflet |
Country Status (3)
Country | Link |
---|---|
US (4) | US7381220B2 (en) |
AU (1) | AU2003277115A1 (en) |
WO (1) | WO2004030568A2 (en) |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006032051A2 (en) | 2004-09-14 | 2006-03-23 | Edwards Lifesciences Ag | Device and method for treatment of heart valve regurgitation |
WO2006111391A1 (en) * | 2005-04-21 | 2006-10-26 | Edwards Lifesciences Ag | A blood flow controlling apparatus |
US7621948B2 (en) | 2003-07-21 | 2009-11-24 | The Trustees Of The University Of Pennsylvania | Percutaneous heart valve |
US7753949B2 (en) | 2007-02-23 | 2010-07-13 | The Trustees Of The University Of Pennsylvania | Valve prosthesis systems and methods |
US8070802B2 (en) | 2007-02-23 | 2011-12-06 | The Trustees Of The University Of Pennsylvania | Mitral valve system |
US8133270B2 (en) | 2007-01-08 | 2012-03-13 | California Institute Of Technology | In-situ formation of a valve |
WO2012175483A1 (en) * | 2011-06-20 | 2012-12-27 | Jacques Seguin | Prosthetic leaflet assembly for repairing a defective cardiac valve and methods of using the same |
US8414641B2 (en) | 2007-12-21 | 2013-04-09 | Boston Scientific Scimed, Inc. | Valve with delayed leaflet deployment |
US8460365B2 (en) | 2005-09-21 | 2013-06-11 | Boston Scientific Scimed, Inc. | Venous valve, system, and method with sinus pocket |
US8470023B2 (en) | 2007-02-05 | 2013-06-25 | Boston Scientific Scimed, Inc. | Percutaneous valve, system, and method |
WO2013178335A1 (en) * | 2012-06-01 | 2013-12-05 | Universität Duisburg-Essen | Implantable device for improving or rectifying a heart valve insufficiency |
WO2013076724A3 (en) * | 2011-11-21 | 2014-03-20 | Mor Research Applications Ltd. | Device for placement in the tricuspid annulus |
US8721717B2 (en) | 2003-12-19 | 2014-05-13 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US8932348B2 (en) | 2006-05-18 | 2015-01-13 | Edwards Lifesciences Corporation | Device and method for improving heart valve function |
US8968395B2 (en) | 2006-06-01 | 2015-03-03 | Edwards Lifesciences Corporation | Prosthetic insert for treating a mitral valve |
US9028542B2 (en) | 2005-06-10 | 2015-05-12 | Boston Scientific Scimed, Inc. | Venous valve, system, and method |
US9078751B2 (en) | 2009-03-17 | 2015-07-14 | Mitrassist Medical Ltd. | Heart valve prosthesis with collapsible valve and method of delivery thereof |
WO2016079734A1 (en) | 2014-11-17 | 2016-05-26 | Mitrassist Medical Ltd. | Assistive device for a cardiac valve |
US9622859B2 (en) | 2005-02-01 | 2017-04-18 | Boston Scientific Scimed, Inc. | Filter system and method |
US9629720B2 (en) | 2015-05-04 | 2017-04-25 | Jacques Seguin | Apparatus and methods for treating cardiac valve regurgitation |
US9808341B2 (en) | 2005-02-23 | 2017-11-07 | Boston Scientific Scimed Inc. | Valve apparatus, system and method |
US9861473B2 (en) | 2005-04-15 | 2018-01-09 | Boston Scientific Scimed Inc. | Valve apparatus, system and method |
US9918834B2 (en) | 2004-09-02 | 2018-03-20 | Boston Scientific Scimed, Inc. | Cardiac valve, system and method |
US10149759B2 (en) | 2013-05-09 | 2018-12-11 | Mitrassist Medical Ltd. | Heart valve assistive prosthesis |
EP1855623B1 (en) * | 2005-02-07 | 2019-04-17 | Evalve, Inc. | Devices for cardiac valve repair |
US10639154B2 (en) | 2014-10-16 | 2020-05-05 | Jacques Seguin | Intervalvular implant for a mitral valve |
US10952846B2 (en) | 2008-05-01 | 2021-03-23 | Edwards Lifesciences Corporation | Method of replacing mitral valve |
US11045311B2 (en) | 2014-12-14 | 2021-06-29 | Trisol Medical Ltd. | Prosthetic valve and deployment system |
EP3922213A1 (en) * | 2014-10-14 | 2021-12-15 | Valtech Cardio, Ltd. | Leaflet-restraining techniques |
US11253357B2 (en) | 2017-01-11 | 2022-02-22 | Mitrassist Medical Ltd. | Multi-level cardiac implant |
US11478351B2 (en) | 2018-01-22 | 2022-10-25 | Edwards Lifesciences Corporation | Heart shape preserving anchor |
Families Citing this family (426)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6006134A (en) * | 1998-04-30 | 1999-12-21 | Medtronic, Inc. | Method and device for electronically controlling the beating of a heart using venous electrical stimulation of nerve fibers |
US7883539B2 (en) | 1997-01-02 | 2011-02-08 | Edwards Lifesciences Llc | Heart wall tension reduction apparatus and method |
US6254564B1 (en) | 1998-09-10 | 2001-07-03 | Percardia, Inc. | Left ventricular conduit with blood vessel graft |
US10327743B2 (en) * | 1999-04-09 | 2019-06-25 | Evalve, Inc. | Device and methods for endoscopic annuloplasty |
US6440164B1 (en) * | 1999-10-21 | 2002-08-27 | Scimed Life Systems, Inc. | Implantable prosthetic valve |
US20070043435A1 (en) * | 1999-11-17 | 2007-02-22 | Jacques Seguin | Non-cylindrical prosthetic valve system for transluminal delivery |
US8579966B2 (en) | 1999-11-17 | 2013-11-12 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US7018406B2 (en) * | 1999-11-17 | 2006-03-28 | Corevalve Sa | Prosthetic valve for transluminal delivery |
US8016877B2 (en) * | 1999-11-17 | 2011-09-13 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US6458153B1 (en) | 1999-12-31 | 2002-10-01 | Abps Venture One, Ltd. | Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof |
US8241274B2 (en) | 2000-01-19 | 2012-08-14 | Medtronic, Inc. | Method for guiding a medical device |
US6692513B2 (en) | 2000-06-30 | 2004-02-17 | Viacor, Inc. | Intravascular filter with debris entrapment mechanism |
US7749245B2 (en) | 2000-01-27 | 2010-07-06 | Medtronic, Inc. | Cardiac valve procedure methods and devices |
AU2001271667A1 (en) * | 2000-06-30 | 2002-01-14 | Viacor Incorporated | Method and apparatus for performing a procedure on a cardiac valve |
JP2004506469A (en) | 2000-08-18 | 2004-03-04 | アトリテック, インコーポレイテッド | Expandable implantable device for filtering blood flow from the atrial appendage |
US7381220B2 (en) * | 2000-09-20 | 2008-06-03 | Ample Medical, Inc. | Devices, systems, and methods for supplementing, repairing, or replacing a native heart valve leaflet |
US6723038B1 (en) | 2000-10-06 | 2004-04-20 | Myocor, Inc. | Methods and devices for improving mitral valve function |
US6602286B1 (en) | 2000-10-26 | 2003-08-05 | Ernst Peter Strecker | Implantable valve system |
US7544206B2 (en) | 2001-06-29 | 2009-06-09 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
US8623077B2 (en) | 2001-06-29 | 2014-01-07 | Medtronic, Inc. | Apparatus for replacing a cardiac valve |
US8771302B2 (en) * | 2001-06-29 | 2014-07-08 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
FR2826863B1 (en) | 2001-07-04 | 2003-09-26 | Jacques Seguin | ASSEMBLY FOR PLACING A PROSTHETIC VALVE IN A BODY CONDUIT |
FR2828091B1 (en) | 2001-07-31 | 2003-11-21 | Seguin Jacques | ASSEMBLY ALLOWING THE PLACEMENT OF A PROTHETIC VALVE IN A BODY DUCT |
US7097659B2 (en) * | 2001-09-07 | 2006-08-29 | Medtronic, Inc. | Fixation band for affixing a prosthetic heart valve to tissue |
US20080249504A1 (en) * | 2007-04-06 | 2008-10-09 | Lattouf Omar M | Instrument port |
US6764510B2 (en) | 2002-01-09 | 2004-07-20 | Myocor, Inc. | Devices and methods for heart valve treatment |
US6752828B2 (en) | 2002-04-03 | 2004-06-22 | Scimed Life Systems, Inc. | Artificial valve |
US7007698B2 (en) * | 2002-04-03 | 2006-03-07 | Boston Scientific Corporation | Body lumen closure |
US8721713B2 (en) * | 2002-04-23 | 2014-05-13 | Medtronic, Inc. | System for implanting a replacement valve |
CO5500017A1 (en) * | 2002-09-23 | 2005-03-31 | 3F Therapeutics Inc | MITRAL PROTESTIC VALVE |
AU2003277118A1 (en) * | 2002-10-01 | 2004-04-23 | Ample Medical, Inc. | Devices for retaining native heart valve leaflet |
JP2006501033A (en) * | 2002-10-01 | 2006-01-12 | アンプル メディカル, インコーポレイテッド | Device, system and method for reshaping a heart valve annulus |
US7087064B1 (en) | 2002-10-15 | 2006-08-08 | Advanced Cardiovascular Systems, Inc. | Apparatuses and methods for heart valve repair |
WO2004037128A1 (en) * | 2002-10-24 | 2004-05-06 | Boston Scientific Limited | Venous valve apparatus and method |
US7112219B2 (en) | 2002-11-12 | 2006-09-26 | Myocor, Inc. | Devices and methods for heart valve treatment |
US9149602B2 (en) | 2005-04-22 | 2015-10-06 | Advanced Cardiovascular Systems, Inc. | Dual needle delivery system |
US7981152B1 (en) | 2004-12-10 | 2011-07-19 | Advanced Cardiovascular Systems, Inc. | Vascular delivery system for accessing and delivering devices into coronary sinus and other vascular sites |
US7485143B2 (en) | 2002-11-15 | 2009-02-03 | Abbott Cardiovascular Systems Inc. | Apparatuses and methods for heart valve repair |
US7335213B1 (en) | 2002-11-15 | 2008-02-26 | Abbott Cardiovascular Systems Inc. | Apparatus and methods for heart valve repair |
US8187324B2 (en) | 2002-11-15 | 2012-05-29 | Advanced Cardiovascular Systems, Inc. | Telescoping apparatus for delivering and adjusting a medical device in a vessel |
US7404824B1 (en) * | 2002-11-15 | 2008-07-29 | Advanced Cardiovascular Systems, Inc. | Valve aptation assist device |
US6945957B2 (en) * | 2002-12-30 | 2005-09-20 | Scimed Life Systems, Inc. | Valve treatment catheter and methods |
US6997950B2 (en) * | 2003-01-16 | 2006-02-14 | Chawla Surendra K | Valve repair device |
US7393339B2 (en) * | 2003-02-21 | 2008-07-01 | C. R. Bard, Inc. | Multi-lumen catheter with separate distal tips |
US7334064B2 (en) * | 2003-04-23 | 2008-02-19 | Dot Hill Systems Corporation | Application server blade for embedded storage appliance |
US7998112B2 (en) | 2003-09-30 | 2011-08-16 | Abbott Cardiovascular Systems Inc. | Deflectable catheter assembly and method of making same |
US9579194B2 (en) * | 2003-10-06 | 2017-02-28 | Medtronic ATS Medical, Inc. | Anchoring structure with concave landing zone |
US7854761B2 (en) | 2003-12-19 | 2010-12-21 | Boston Scientific Scimed, Inc. | Methods for venous valve replacement with a catheter |
US8579962B2 (en) | 2003-12-23 | 2013-11-12 | Sadra Medical, Inc. | Methods and apparatus for performing valvuloplasty |
US20120041550A1 (en) | 2003-12-23 | 2012-02-16 | Sadra Medical, Inc. | Methods and Apparatus for Endovascular Heart Valve Replacement Comprising Tissue Grasping Elements |
US8182528B2 (en) | 2003-12-23 | 2012-05-22 | Sadra Medical, Inc. | Locking heart valve anchor |
US20050137694A1 (en) | 2003-12-23 | 2005-06-23 | Haug Ulrich R. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8840663B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve method |
US7780725B2 (en) | 2004-06-16 | 2010-08-24 | Sadra Medical, Inc. | Everting heart valve |
US9005273B2 (en) | 2003-12-23 | 2015-04-14 | Sadra Medical, Inc. | Assessing the location and performance of replacement heart valves |
US7988724B2 (en) | 2003-12-23 | 2011-08-02 | Sadra Medical, Inc. | Systems and methods for delivering a medical implant |
US9526609B2 (en) | 2003-12-23 | 2016-12-27 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US7445631B2 (en) | 2003-12-23 | 2008-11-04 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US7329279B2 (en) | 2003-12-23 | 2008-02-12 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8603160B2 (en) | 2003-12-23 | 2013-12-10 | Sadra Medical, Inc. | Method of using a retrievable heart valve anchor with a sheath |
US20050137687A1 (en) | 2003-12-23 | 2005-06-23 | Sadra Medical | Heart valve anchor and method |
US8343213B2 (en) | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
EP2526895B1 (en) | 2003-12-23 | 2014-01-29 | Sadra Medical, Inc. | Repositionable heart valve |
US8828078B2 (en) | 2003-12-23 | 2014-09-09 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US7381219B2 (en) | 2003-12-23 | 2008-06-03 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US11278398B2 (en) | 2003-12-23 | 2022-03-22 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US7959666B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
ITTO20040135A1 (en) | 2004-03-03 | 2004-06-03 | Sorin Biomedica Cardio Spa | CARDIAC VALVE PROSTHESIS |
JP2007535342A (en) | 2004-03-11 | 2007-12-06 | パーキュテイニアス カルディオバスキュラー ソリューションズ ピー・ティー・ワイ リミテッド | Percutaneous prosthetic heart valve |
EP1753374A4 (en) | 2004-04-23 | 2010-02-10 | 3F Therapeutics Inc | Implantable prosthetic valve |
US7276078B2 (en) * | 2004-06-30 | 2007-10-02 | Edwards Lifesciences Pvt | Paravalvular leak detection, sealing, and prevention |
US7955357B2 (en) | 2004-07-02 | 2011-06-07 | Ellipse Technologies, Inc. | Expandable rod system to treat scoliosis and method of using the same |
US20060052867A1 (en) * | 2004-09-07 | 2006-03-09 | Medtronic, Inc | Replacement prosthetic heart valve, system and method of implant |
WO2006041877A2 (en) * | 2004-10-05 | 2006-04-20 | Ample Medical, Inc. | Atrioventricular valve annulus repair systems and methods including retro-chordal anchors |
US8562672B2 (en) | 2004-11-19 | 2013-10-22 | Medtronic, Inc. | Apparatus for treatment of cardiac valves and method of its manufacture |
CA2588140C (en) * | 2004-11-19 | 2013-10-01 | Medtronic Inc. | Method and apparatus for treatment of cardiac valves |
DE102005003632A1 (en) | 2005-01-20 | 2006-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Catheter for the transvascular implantation of heart valve prostheses |
US7854755B2 (en) | 2005-02-01 | 2010-12-21 | Boston Scientific Scimed, Inc. | Vascular catheter, system, and method |
US7878966B2 (en) | 2005-02-04 | 2011-02-01 | Boston Scientific Scimed, Inc. | Ventricular assist and support device |
US7670368B2 (en) | 2005-02-07 | 2010-03-02 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US7780722B2 (en) | 2005-02-07 | 2010-08-24 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
ITTO20050074A1 (en) | 2005-02-10 | 2006-08-11 | Sorin Biomedica Cardio Srl | CARDIAC VALVE PROSTHESIS |
US8608797B2 (en) | 2005-03-17 | 2013-12-17 | Valtech Cardio Ltd. | Mitral valve treatment techniques |
US20060259135A1 (en) * | 2005-04-20 | 2006-11-16 | The Cleveland Clinic Foundation | Apparatus and method for replacing a cardiac valve |
US7962208B2 (en) | 2005-04-25 | 2011-06-14 | Cardiac Pacemakers, Inc. | Method and apparatus for pacing during revascularization |
US7914569B2 (en) | 2005-05-13 | 2011-03-29 | Medtronics Corevalve Llc | Heart valve prosthesis and methods of manufacture and use |
US7780723B2 (en) * | 2005-06-13 | 2010-08-24 | Edwards Lifesciences Corporation | Heart valve delivery system |
US8951285B2 (en) | 2005-07-05 | 2015-02-10 | Mitralign, Inc. | Tissue anchor, anchoring system and methods of using the same |
CA2872116C (en) | 2005-09-07 | 2017-02-28 | Medtentia International Ltd Oy | A device for improving the function of a heart valve |
EP1945142B1 (en) | 2005-09-26 | 2013-12-25 | Medtronic, Inc. | Prosthetic cardiac and venous valves |
US8167932B2 (en) | 2005-10-18 | 2012-05-01 | Edwards Lifesciences Corporation | Heart valve delivery system with valve catheter |
US20070213813A1 (en) | 2005-12-22 | 2007-09-13 | Symetis Sa | Stent-valves for valve replacement and associated methods and systems for surgery |
US9078781B2 (en) * | 2006-01-11 | 2015-07-14 | Medtronic, Inc. | Sterile cover for compressible stents used in percutaneous device delivery systems |
US7799038B2 (en) | 2006-01-20 | 2010-09-21 | Boston Scientific Scimed, Inc. | Translumenal apparatus, system, and method |
EP1991168B1 (en) * | 2006-02-16 | 2016-01-27 | Transcatheter Technologies GmbH | Minimally invasive heart valve replacement |
US7749249B2 (en) | 2006-02-21 | 2010-07-06 | Kardium Inc. | Method and device for closing holes in tissue |
US7648527B2 (en) | 2006-03-01 | 2010-01-19 | Cook Incorporated | Methods of reducing retrograde flow |
US8075615B2 (en) * | 2006-03-28 | 2011-12-13 | Medtronic, Inc. | Prosthetic cardiac valve formed from pericardium material and methods of making same |
US8449605B2 (en) | 2006-06-28 | 2013-05-28 | Kardium Inc. | Method for anchoring a mitral valve |
US20080033541A1 (en) * | 2006-08-02 | 2008-02-07 | Daniel Gelbart | Artificial mitral valve |
US7837610B2 (en) | 2006-08-02 | 2010-11-23 | Kardium Inc. | System for improving diastolic dysfunction |
CA2878598C (en) | 2006-09-08 | 2018-05-01 | Edwards Lifesciences Corporation | Integrated heart valve delivery system |
US8834564B2 (en) | 2006-09-19 | 2014-09-16 | Medtronic, Inc. | Sinus-engaging valve fixation member |
US8348996B2 (en) | 2006-09-19 | 2013-01-08 | Medtronic Ventor Technologies Ltd. | Valve prosthesis implantation techniques |
US11304800B2 (en) | 2006-09-19 | 2022-04-19 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
EP2083901B1 (en) | 2006-10-16 | 2017-12-27 | Medtronic Ventor Technologies Ltd. | Transapical delivery system with ventriculo-arterial overflow bypass |
US7862502B2 (en) | 2006-10-20 | 2011-01-04 | Ellipse Technologies, Inc. | Method and apparatus for adjusting a gastrointestinal restriction device |
SE530568C2 (en) | 2006-11-13 | 2008-07-08 | Medtentia Ab | Medical device for improving function of heart valve, has flange unit connected to loop-shaped support and provided to be arranged against annulus when loop shaped support abut heart valve |
US9974653B2 (en) | 2006-12-05 | 2018-05-22 | Valtech Cardio, Ltd. | Implantation of repair devices in the heart |
JP2010511469A (en) | 2006-12-05 | 2010-04-15 | バルテック カーディオ,リミティド | Segmented ring placement |
US11259924B2 (en) | 2006-12-05 | 2022-03-01 | Valtech Cardio Ltd. | Implantation of repair devices in the heart |
JP5593545B2 (en) * | 2006-12-06 | 2014-09-24 | メドトロニック シーブイ ルクセンブルク エス.アー.エール.エル. | System and method for transapical delivery of a self-expanding valve secured to an annulus |
US7678144B2 (en) * | 2007-01-29 | 2010-03-16 | Cook Incorporated | Prosthetic valve with slanted leaflet design |
US20080269877A1 (en) * | 2007-02-05 | 2008-10-30 | Jenson Mark L | Systems and methods for valve delivery |
AU2008216670B2 (en) * | 2007-02-15 | 2013-10-17 | Medtronic, Inc. | Multi-layered stents and methods of implanting |
CA2677648C (en) * | 2007-02-16 | 2015-10-27 | Medtronic, Inc. | Replacement prosthetic heart valves and methods of implantation |
US11660190B2 (en) | 2007-03-13 | 2023-05-30 | Edwards Lifesciences Corporation | Tissue anchors, systems and methods, and devices |
US7896915B2 (en) | 2007-04-13 | 2011-03-01 | Jenavalve Technology, Inc. | Medical device for treating a heart valve insufficiency |
FR2915087B1 (en) | 2007-04-20 | 2021-11-26 | Corevalve Inc | IMPLANT FOR TREATMENT OF A HEART VALVE, IN PARTICULAR OF A MITRAL VALVE, EQUIPMENT INCLUDING THIS IMPLANT AND MATERIAL FOR PLACING THIS IMPLANT. |
US8529620B2 (en) * | 2007-05-01 | 2013-09-10 | Ottavio Alfieri | Inwardly-bowed tricuspid annuloplasty ring |
US8828079B2 (en) | 2007-07-26 | 2014-09-09 | Boston Scientific Scimed, Inc. | Circulatory valve, system and method |
US8747458B2 (en) | 2007-08-20 | 2014-06-10 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
US20090138079A1 (en) * | 2007-10-10 | 2009-05-28 | Vector Technologies Ltd. | Prosthetic heart valve for transfemoral delivery |
US10856970B2 (en) | 2007-10-10 | 2020-12-08 | Medtronic Ventor Technologies Ltd. | Prosthetic heart valve for transfemoral delivery |
US9848981B2 (en) | 2007-10-12 | 2017-12-26 | Mayo Foundation For Medical Education And Research | Expandable valve prosthesis with sealing mechanism |
US8784483B2 (en) * | 2007-11-19 | 2014-07-22 | The Cleveland Clinic Foundation | Apparatus and method for treating a regurgitant heart valve |
US8216303B2 (en) * | 2007-11-19 | 2012-07-10 | The Cleveland Clinic Foundation | Apparatus and method for treating a regurgitant heart valve |
US20090171456A1 (en) * | 2007-12-28 | 2009-07-02 | Kveen Graig L | Percutaneous heart valve, system, and method |
US8100962B2 (en) | 2008-01-08 | 2012-01-24 | Cook Medical Technologies Llc | Flow-deflecting prosthesis for treating venous disease |
US20090287290A1 (en) * | 2008-01-24 | 2009-11-19 | Medtronic, Inc. | Delivery Systems and Methods of Implantation for Prosthetic Heart Valves |
US8157853B2 (en) | 2008-01-24 | 2012-04-17 | Medtronic, Inc. | Delivery systems and methods of implantation for prosthetic heart valves |
US9149358B2 (en) * | 2008-01-24 | 2015-10-06 | Medtronic, Inc. | Delivery systems for prosthetic heart valves |
US8628566B2 (en) * | 2008-01-24 | 2014-01-14 | Medtronic, Inc. | Stents for prosthetic heart valves |
US9089422B2 (en) | 2008-01-24 | 2015-07-28 | Medtronic, Inc. | Markers for prosthetic heart valves |
US9393115B2 (en) | 2008-01-24 | 2016-07-19 | Medtronic, Inc. | Delivery systems and methods of implantation for prosthetic heart valves |
WO2009094188A2 (en) | 2008-01-24 | 2009-07-30 | Medtronic, Inc. | Stents for prosthetic heart valves |
EP2244668A1 (en) | 2008-01-25 | 2010-11-03 | JenaValve Technology Inc. | Medical apparatus for the therapeutic treatment of an insufficient cardiac valve |
ES2903231T3 (en) | 2008-02-26 | 2022-03-31 | Jenavalve Tech Inc | Stent for positioning and anchoring a valve prosthesis at an implantation site in a patient's heart |
US9044318B2 (en) | 2008-02-26 | 2015-06-02 | Jenavalve Technology Gmbh | Stent for the positioning and anchoring of a valvular prosthesis |
WO2009108355A1 (en) | 2008-02-28 | 2009-09-03 | Medtronic, Inc. | Prosthetic heart valve systems |
US8382829B1 (en) | 2008-03-10 | 2013-02-26 | Mitralign, Inc. | Method to reduce mitral regurgitation by cinching the commissure of the mitral valve |
US8313525B2 (en) | 2008-03-18 | 2012-11-20 | Medtronic Ventor Technologies, Ltd. | Valve suturing and implantation procedures |
US11202707B2 (en) | 2008-03-25 | 2021-12-21 | Nuvasive Specialized Orthopedics, Inc. | Adjustable implant system |
US8430927B2 (en) | 2008-04-08 | 2013-04-30 | Medtronic, Inc. | Multiple orifice implantable heart valve and methods of implantation |
US20100121437A1 (en) | 2008-04-16 | 2010-05-13 | Cardiovascular Technologies, Llc | Transvalvular intraannular band and chordae cutting for ischemic and dilated cardiomyopathy |
US8262725B2 (en) * | 2008-04-16 | 2012-09-11 | Cardiovascular Technologies, Llc | Transvalvular intraannular band for valve repair |
US20100121435A1 (en) | 2008-04-16 | 2010-05-13 | Cardiovascular Technologies, Llc | Percutaneous transvalvular intrannular band for mitral valve repair |
US20100131057A1 (en) | 2008-04-16 | 2010-05-27 | Cardiovascular Technologies, Llc | Transvalvular intraannular band for aortic valve repair |
US11083579B2 (en) | 2008-04-16 | 2021-08-10 | Heart Repair Technologies, Inc. | Transvalvular intraanular band and chordae cutting for ischemic and dilated cardiomyopathy |
US11013599B2 (en) | 2008-04-16 | 2021-05-25 | Heart Repair Technologies, Inc. | Percutaneous transvalvular intraannular band for mitral valve repair |
US10456259B2 (en) | 2008-04-16 | 2019-10-29 | Heart Repair Technologies, Inc. | Transvalvular intraannular band for mitral valve repair |
US8312825B2 (en) | 2008-04-23 | 2012-11-20 | Medtronic, Inc. | Methods and apparatuses for assembly of a pericardial prosthetic heart valve |
US8696743B2 (en) * | 2008-04-23 | 2014-04-15 | Medtronic, Inc. | Tissue attachment devices and methods for prosthetic heart valves |
US20090287304A1 (en) | 2008-05-13 | 2009-11-19 | Kardium Inc. | Medical Device for Constricting Tissue or a Bodily Orifice, for example a mitral valve |
US8840661B2 (en) | 2008-05-16 | 2014-09-23 | Sorin Group Italia S.R.L. | Atraumatic prosthetic heart valve prosthesis |
EP2296744B1 (en) | 2008-06-16 | 2019-07-31 | Valtech Cardio, Ltd. | Annuloplasty devices |
US8998981B2 (en) | 2008-09-15 | 2015-04-07 | Medtronic, Inc. | Prosthetic heart valve having identifiers for aiding in radiographic positioning |
US8721714B2 (en) | 2008-09-17 | 2014-05-13 | Medtronic Corevalve Llc | Delivery system for deployment of medical devices |
JP5607639B2 (en) | 2008-10-10 | 2014-10-15 | サドラ メディカル インコーポレイテッド | Medical devices and systems |
US9452045B2 (en) * | 2008-10-10 | 2016-09-27 | Peter Forsell | Artificial valve |
US8137398B2 (en) * | 2008-10-13 | 2012-03-20 | Medtronic Ventor Technologies Ltd | Prosthetic valve having tapered tip when compressed for delivery |
US8986361B2 (en) | 2008-10-17 | 2015-03-24 | Medtronic Corevalve, Inc. | Delivery system for deployment of medical devices |
US8382756B2 (en) | 2008-11-10 | 2013-02-26 | Ellipse Technologies, Inc. | External adjustment device for distraction device |
CN102438546B (en) | 2008-11-21 | 2015-07-15 | 经皮心血管解决方案公司 | Heart valve prosthesis |
US8241351B2 (en) | 2008-12-22 | 2012-08-14 | Valtech Cardio, Ltd. | Adjustable partial annuloplasty ring and mechanism therefor |
US10517719B2 (en) | 2008-12-22 | 2019-12-31 | Valtech Cardio, Ltd. | Implantation of repair devices in the heart |
US9011530B2 (en) | 2008-12-22 | 2015-04-21 | Valtech Cardio, Ltd. | Partially-adjustable annuloplasty structure |
US8911494B2 (en) | 2009-05-04 | 2014-12-16 | Valtech Cardio, Ltd. | Deployment techniques for annuloplasty ring |
US8715342B2 (en) | 2009-05-07 | 2014-05-06 | Valtech Cardio, Ltd. | Annuloplasty ring with intra-ring anchoring |
EP2379008B1 (en) | 2008-12-22 | 2021-02-17 | Valtech Cardio, Ltd. | Adjustable annuloplasty devices |
EP2682072A1 (en) | 2008-12-23 | 2014-01-08 | Sorin Group Italia S.r.l. | Expandable prosthetic valve having anchoring appendages |
WO2010078121A2 (en) * | 2008-12-31 | 2010-07-08 | Genesee Biomedical, Inc. | Semi-rigid annuloplasty ring and band |
US8353956B2 (en) | 2009-02-17 | 2013-01-15 | Valtech Cardio, Ltd. | Actively-engageable movement-restriction mechanism for use with an annuloplasty structure |
US9011522B2 (en) | 2009-04-10 | 2015-04-21 | Lon Sutherland ANNEST | Device and method for temporary or permanent suspension of an implantable scaffolding containing an orifice for placement of a prosthetic or bio-prosthetic valve |
US8512397B2 (en) | 2009-04-27 | 2013-08-20 | Sorin Group Italia S.R.L. | Prosthetic vascular conduit |
US9622792B2 (en) | 2009-04-29 | 2017-04-18 | Nuvasive Specialized Orthopedics, Inc. | Interspinous process device and method |
US9968452B2 (en) | 2009-05-04 | 2018-05-15 | Valtech Cardio, Ltd. | Annuloplasty ring delivery cathethers |
WO2011008538A1 (en) | 2009-06-29 | 2011-01-20 | Med Institute, Inc. | Slotted pusher rod for flexible delivery system |
US20110077733A1 (en) * | 2009-09-25 | 2011-03-31 | Edwards Lifesciences Corporation | Leaflet contacting apparatus and method |
EP2482749B1 (en) | 2009-10-01 | 2017-08-30 | Kardium Inc. | Kit for constricting tissue or a bodily orifice, for example, a mitral valve |
US8808369B2 (en) * | 2009-10-05 | 2014-08-19 | Mayo Foundation For Medical Education And Research | Minimally invasive aortic valve replacement |
US9180007B2 (en) | 2009-10-29 | 2015-11-10 | Valtech Cardio, Ltd. | Apparatus and method for guide-wire based advancement of an adjustable implant |
US10098737B2 (en) | 2009-10-29 | 2018-10-16 | Valtech Cardio, Ltd. | Tissue anchor for annuloplasty device |
US9011520B2 (en) | 2009-10-29 | 2015-04-21 | Valtech Cardio, Ltd. | Tissue anchor for annuloplasty device |
WO2011067770A1 (en) | 2009-12-02 | 2011-06-09 | Valtech Cardio, Ltd. | Delivery tool for implantation of spool assembly coupled to a helical anchor |
US8449599B2 (en) | 2009-12-04 | 2013-05-28 | Edwards Lifesciences Corporation | Prosthetic valve for replacing mitral valve |
US8870950B2 (en) | 2009-12-08 | 2014-10-28 | Mitral Tech Ltd. | Rotation-based anchoring of an implant |
US8475525B2 (en) | 2010-01-22 | 2013-07-02 | 4Tech Inc. | Tricuspid valve repair using tension |
US9307980B2 (en) | 2010-01-22 | 2016-04-12 | 4Tech Inc. | Tricuspid valve repair using tension |
US10058323B2 (en) | 2010-01-22 | 2018-08-28 | 4 Tech Inc. | Tricuspid valve repair using tension |
US9107749B2 (en) | 2010-02-03 | 2015-08-18 | Edwards Lifesciences Corporation | Methods for treating a heart |
US9226826B2 (en) * | 2010-02-24 | 2016-01-05 | Medtronic, Inc. | Transcatheter valve structure and methods for valve delivery |
WO2011109813A2 (en) | 2010-03-05 | 2011-09-09 | Edwards Lifesciences Corporation | Retaining mechanisms for prosthetic valves |
US20110224785A1 (en) | 2010-03-10 | 2011-09-15 | Hacohen Gil | Prosthetic mitral valve with tissue anchors |
US8652204B2 (en) | 2010-04-01 | 2014-02-18 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
IT1400327B1 (en) | 2010-05-21 | 2013-05-24 | Sorin Biomedica Cardio Srl | SUPPORT DEVICE FOR VALVULAR PROSTHESIS AND CORRESPONDING CORRESPONDENT. |
JP2013526388A (en) | 2010-05-25 | 2013-06-24 | イエナバルブ テクノロジー インク | Artificial heart valve, and transcatheter delivery prosthesis comprising an artificial heart valve and a stent |
US9050066B2 (en) | 2010-06-07 | 2015-06-09 | Kardium Inc. | Closing openings in anatomical tissue |
US9248043B2 (en) | 2010-06-30 | 2016-02-02 | Ellipse Technologies, Inc. | External adjustment device for distraction device |
US11653910B2 (en) | 2010-07-21 | 2023-05-23 | Cardiovalve Ltd. | Helical anchor implantation |
US9763657B2 (en) | 2010-07-21 | 2017-09-19 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US9132009B2 (en) | 2010-07-21 | 2015-09-15 | Mitraltech Ltd. | Guide wires with commissural anchors to advance a prosthetic valve |
US8992604B2 (en) | 2010-07-21 | 2015-03-31 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
EP2611391B1 (en) * | 2010-09-01 | 2017-11-22 | Mvalve Technologies Ltd. | Cardiac valve support structure |
AU2011296361B2 (en) | 2010-09-01 | 2015-05-28 | Medtronic Vascular Galway | Prosthetic valve support structure |
US10105224B2 (en) | 2010-09-01 | 2018-10-23 | Mvalve Technologies Ltd. | Cardiac valve support structure |
EP2613737B2 (en) | 2010-09-10 | 2023-03-15 | Symetis SA | Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device |
US8940002B2 (en) | 2010-09-30 | 2015-01-27 | Kardium Inc. | Tissue anchor system |
EP2478868A1 (en) | 2011-01-25 | 2012-07-25 | The Provost, Fellows, Foundation Scholars, and the other Members of Board, of the College of the Holy and Undivided Trinity of Queen Elizabeth | Implant device |
US8845717B2 (en) | 2011-01-28 | 2014-09-30 | Middle Park Medical, Inc. | Coaptation enhancement implant, system, and method |
US8888843B2 (en) | 2011-01-28 | 2014-11-18 | Middle Peak Medical, Inc. | Device, system, and method for transcatheter treatment of valve regurgitation |
ES2641902T3 (en) | 2011-02-14 | 2017-11-14 | Sorin Group Italia S.R.L. | Sutureless anchoring device for cardiac valve prostheses |
WO2012112396A2 (en) | 2011-02-14 | 2012-08-23 | Ellipse Technologies, Inc. | Device and method for treating fractured bones |
EP2486894B1 (en) | 2011-02-14 | 2021-06-09 | Sorin Group Italia S.r.l. | Sutureless anchoring device for cardiac valve prostheses |
US9072511B2 (en) | 2011-03-25 | 2015-07-07 | Kardium Inc. | Medical kit for constricting tissue or a bodily orifice, for example, a mitral valve |
EP2520251A1 (en) | 2011-05-05 | 2012-11-07 | Symetis SA | Method and Apparatus for Compressing Stent-Valves |
US10792152B2 (en) | 2011-06-23 | 2020-10-06 | Valtech Cardio, Ltd. | Closed band for percutaneous annuloplasty |
CA2835893C (en) | 2011-07-12 | 2019-03-19 | Boston Scientific Scimed, Inc. | Coupling system for medical devices |
US20140324164A1 (en) | 2011-08-05 | 2014-10-30 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US8852272B2 (en) | 2011-08-05 | 2014-10-07 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US9668859B2 (en) | 2011-08-05 | 2017-06-06 | California Institute Of Technology | Percutaneous heart valve delivery systems |
WO2013021374A2 (en) | 2011-08-05 | 2013-02-14 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
WO2013021375A2 (en) | 2011-08-05 | 2013-02-14 | Mitraltech Ltd. | Percutaneous mitral valve replacement and sealing |
US9549817B2 (en) * | 2011-09-22 | 2017-01-24 | Transmural Systems Llc | Devices, systems and methods for repairing lumenal systems |
US10743794B2 (en) | 2011-10-04 | 2020-08-18 | Nuvasive Specialized Orthopedics, Inc. | Devices and methods for non-invasive implant length sensing |
WO2013066946A1 (en) | 2011-11-01 | 2013-05-10 | Ellipse Technologies, Inc. | Adjustable magnetic devices and methods of using same |
US8858623B2 (en) * | 2011-11-04 | 2014-10-14 | Valtech Cardio, Ltd. | Implant having multiple rotational assemblies |
EP3656434B1 (en) | 2011-11-08 | 2021-10-20 | Valtech Cardio, Ltd. | Controlled steering functionality for implant-delivery tool |
US8951243B2 (en) | 2011-12-03 | 2015-02-10 | Boston Scientific Scimed, Inc. | Medical device handle |
ES2523223T3 (en) | 2011-12-29 | 2014-11-24 | Sorin Group Italia S.R.L. | A kit for the implantation of prosthetic vascular ducts |
WO2013112547A1 (en) | 2012-01-25 | 2013-08-01 | Boston Scientific Scimed, Inc. | Valve assembly with a bioabsorbable gasket and a replaceable valve implant |
CA3095260C (en) | 2012-01-31 | 2023-09-19 | Mitral Valve Technologies Sarl | Mitral valve docking devices, systems and methods |
EP2811939B8 (en) | 2012-02-10 | 2017-11-15 | CVDevices, LLC | Products made of biological tissues for stents and methods of manufacturing |
US20130304197A1 (en) * | 2012-02-28 | 2013-11-14 | Mvalve Technologies Ltd. | Cardiac valve modification device |
EP2819617A4 (en) * | 2012-02-28 | 2015-11-25 | Mvalve Technologies Ltd | Cardiac valve support structure |
AU2013227235B2 (en) * | 2012-02-28 | 2017-10-19 | Mvalve Technologies Ltd. | Single-ring cardiac valve support |
ES2535295T3 (en) | 2012-03-23 | 2015-05-08 | Sorin Group Italia S.R.L. | Folding valve prosthesis |
US9427315B2 (en) | 2012-04-19 | 2016-08-30 | Caisson Interventional, LLC | Valve replacement systems and methods |
US9011515B2 (en) | 2012-04-19 | 2015-04-21 | Caisson Interventional, LLC | Heart valve assembly systems and methods |
US9883941B2 (en) | 2012-06-19 | 2018-02-06 | Boston Scientific Scimed, Inc. | Replacement heart valve |
CN103578786A (en) | 2012-07-26 | 2014-02-12 | 三星电子株式会社 | Conductive layered structure, electrode, supercapacitor, method of manufacturing the conductive layered structure, and electronic device in a body |
EP2695586B1 (en) | 2012-08-10 | 2019-05-08 | Sorin Group Italia S.r.l. | A valve prosthesis and kit |
WO2014052818A1 (en) | 2012-09-29 | 2014-04-03 | Mitralign, Inc. | Plication lock delivery system and method of use thereof |
WO2014064694A2 (en) | 2012-10-23 | 2014-05-01 | Valtech Cardio, Ltd. | Controlled steering functionality for implant-delivery tool |
US10376266B2 (en) | 2012-10-23 | 2019-08-13 | Valtech Cardio, Ltd. | Percutaneous tissue anchor techniques |
AU2013338218B2 (en) | 2012-10-29 | 2017-05-04 | Nuvasive Specialized Orthopedics, Inc. | Adjustable devices for treating arthritis of the knee |
US8628571B1 (en) | 2012-11-13 | 2014-01-14 | Mitraltech Ltd. | Percutaneously-deliverable mechanical valve |
US9730793B2 (en) | 2012-12-06 | 2017-08-15 | Valtech Cardio, Ltd. | Techniques for guide-wire based advancement of a tool |
CN105007832B (en) | 2013-01-09 | 2018-01-23 | 4科技有限公司 | Organize ancora equipment |
US20200030096A1 (en) * | 2013-01-10 | 2020-01-30 | Innercore Medical Ltd. | Devices and implantation methods for treating mitral valve condition |
US20140200662A1 (en) * | 2013-01-16 | 2014-07-17 | Mvalve Technologies Ltd. | Anchoring elements for intracardiac devices |
EP2948103B1 (en) | 2013-01-24 | 2022-12-07 | Cardiovalve Ltd | Ventricularly-anchored prosthetic valves |
US20140228937A1 (en) | 2013-02-11 | 2014-08-14 | Joshua Krieger | Expandable Support Frame and Medical Device |
EP2961351B1 (en) | 2013-02-26 | 2018-11-28 | Mitralign, Inc. | Devices for percutaneous tricuspid valve repair |
WO2014141239A1 (en) | 2013-03-14 | 2014-09-18 | 4Tech Inc. | Stent with tether interface |
US10449333B2 (en) | 2013-03-14 | 2019-10-22 | Valtech Cardio, Ltd. | Guidewire feeder |
US9744037B2 (en) | 2013-03-15 | 2017-08-29 | California Institute Of Technology | Handle mechanism and functionality for repositioning and retrieval of transcatheter heart valves |
US9724195B2 (en) | 2013-03-15 | 2017-08-08 | Mitralign, Inc. | Translation catheters and systems |
US9629718B2 (en) | 2013-05-03 | 2017-04-25 | Medtronic, Inc. | Valve delivery tool |
US10111747B2 (en) | 2013-05-20 | 2018-10-30 | Twelve, Inc. | Implantable heart valve devices, mitral valve repair devices and associated systems and methods |
CN105451688A (en) * | 2013-06-14 | 2016-03-30 | 哈祖有限公司 | Method and device for treatment of valve regurgitation |
US9895219B2 (en) * | 2013-07-31 | 2018-02-20 | Medtronic Vascular Galway | Mitral valve prosthesis for transcatheter valve implantation |
EP2835112B1 (en) | 2013-08-08 | 2021-01-27 | Sorin Group Italia S.r.l. | Heart valve prosthesis |
CN105682610B (en) | 2013-08-12 | 2017-11-03 | 米特拉尔维尔福科技有限责任公司 | Apparatus and method for being implanted into replacement heart valve |
WO2015023862A2 (en) | 2013-08-14 | 2015-02-19 | Mitral Valve Technologies Sa | Replacement heart valve apparatus and methods |
JP6563394B2 (en) | 2013-08-30 | 2019-08-21 | イェーナヴァルヴ テクノロジー インコーポレイテッド | Radially foldable frame for an artificial valve and method for manufacturing the frame |
US10070857B2 (en) | 2013-08-31 | 2018-09-11 | Mitralign, Inc. | Devices and methods for locating and implanting tissue anchors at mitral valve commissure |
US10751094B2 (en) | 2013-10-10 | 2020-08-25 | Nuvasive Specialized Orthopedics, Inc. | Adjustable spinal implant |
US10299793B2 (en) | 2013-10-23 | 2019-05-28 | Valtech Cardio, Ltd. | Anchor magazine |
US9050188B2 (en) | 2013-10-23 | 2015-06-09 | Caisson Interventional, LLC | Methods and systems for heart valve therapy |
US10646333B2 (en) | 2013-10-24 | 2020-05-12 | Medtronic, Inc. | Two-piece valve prosthesis with anchor stent and valve component |
US10166098B2 (en) * | 2013-10-25 | 2019-01-01 | Middle Peak Medical, Inc. | Systems and methods for transcatheter treatment of valve regurgitation |
US10022114B2 (en) | 2013-10-30 | 2018-07-17 | 4Tech Inc. | Percutaneous tether locking |
US10052095B2 (en) | 2013-10-30 | 2018-08-21 | 4Tech Inc. | Multiple anchoring-point tension system |
EP3073965A1 (en) * | 2013-11-28 | 2016-10-05 | Mvalve Technologies Ltd. | Intracardiac devices comprising stabilizing elements having improved fatigue resistance |
US9610162B2 (en) | 2013-12-26 | 2017-04-04 | Valtech Cardio, Ltd. | Implantation of flexible implant |
CA3205860A1 (en) | 2014-02-20 | 2015-08-27 | Mitral Valve Technologies Sarl | Coiled anchor for supporting prosthetic heart valve, prosthetic heart valve, and deployment device |
CR20160366A (en) | 2014-02-21 | 2016-11-15 | Mitral Valve Tecnhnologies Sarl | DEVICES, SYSTEMS AND METHODS OF SUPPLY OF PROSTHETIC MITRAL VALVE AND ANCHORAGE DEVICE |
AU2015253313B9 (en) | 2014-04-28 | 2020-09-10 | Nuvasive Specialized Orthopedics, Inc. | System for informational magnetic feedback in adjustable implants |
WO2015173609A1 (en) | 2014-05-14 | 2015-11-19 | Sorin Group Italia S.R.L. | Implant device and implantation kit |
US9974647B2 (en) | 2014-06-12 | 2018-05-22 | Caisson Interventional, LLC | Two stage anchor and mitral valve assembly |
ES2908178T3 (en) | 2014-06-18 | 2022-04-28 | Polares Medical Inc | Mitral valve implants for the treatment of valvular regurgitation |
EP3157607B1 (en) | 2014-06-19 | 2019-08-07 | 4Tech Inc. | Cardiac tissue cinching |
EP3160396B1 (en) | 2014-06-24 | 2022-03-23 | Polares Medical Inc. | Systems for anchoring an implant |
EP3174502B1 (en) | 2014-07-30 | 2022-04-06 | Cardiovalve Ltd | Apparatus for implantation of an articulatable prosthetic valve |
US10016272B2 (en) | 2014-09-12 | 2018-07-10 | Mitral Valve Technologies Sarl | Mitral repair and replacement devices and methods |
US9750607B2 (en) | 2014-10-23 | 2017-09-05 | Caisson Interventional, LLC | Systems and methods for heart valve therapy |
US9750605B2 (en) | 2014-10-23 | 2017-09-05 | Caisson Interventional, LLC | Systems and methods for heart valve therapy |
US9901445B2 (en) | 2014-11-21 | 2018-02-27 | Boston Scientific Scimed, Inc. | Valve locking mechanism |
CN106999178B (en) | 2014-12-02 | 2019-12-24 | 4科技有限公司 | Eccentric tissue anchor |
CN111437068B (en) | 2014-12-04 | 2023-01-17 | 爱德华兹生命科学公司 | Percutaneous clamp for repairing heart valve |
WO2016105524A1 (en) | 2014-12-26 | 2016-06-30 | Ellipse Technologies, Inc. | Systems and methods for distraction |
WO2016115375A1 (en) | 2015-01-16 | 2016-07-21 | Boston Scientific Scimed, Inc. | Displacement based lock and release mechanism |
US9861477B2 (en) | 2015-01-26 | 2018-01-09 | Boston Scientific Scimed Inc. | Prosthetic heart valve square leaflet-leaflet stitch |
US9788942B2 (en) | 2015-02-03 | 2017-10-17 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
WO2016126524A1 (en) | 2015-02-03 | 2016-08-11 | Boston Scientific Scimed, Inc. | Prosthetic heart valve having tubular seal |
EP3253333B1 (en) | 2015-02-05 | 2024-04-03 | Cardiovalve Ltd | Prosthetic valve with axially-sliding frames |
US9974651B2 (en) | 2015-02-05 | 2018-05-22 | Mitral Tech Ltd. | Prosthetic valve with axially-sliding frames |
US10039637B2 (en) | 2015-02-11 | 2018-08-07 | Edwards Lifesciences Corporation | Heart valve docking devices and implanting methods |
US20160235525A1 (en) | 2015-02-12 | 2016-08-18 | Medtronic, Inc. | Integrated valve assembly and method of delivering and deploying an integrated valve assembly |
WO2016134326A2 (en) | 2015-02-19 | 2016-08-25 | Nuvasive, Inc. | Systems and methods for vertebral adjustment |
US20160256269A1 (en) | 2015-03-05 | 2016-09-08 | Mitralign, Inc. | Devices for treating paravalvular leakage and methods use thereof |
US10426617B2 (en) | 2015-03-06 | 2019-10-01 | Boston Scientific Scimed, Inc. | Low profile valve locking mechanism and commissure assembly |
US10285809B2 (en) | 2015-03-06 | 2019-05-14 | Boston Scientific Scimed Inc. | TAVI anchoring assist device |
US10080652B2 (en) | 2015-03-13 | 2018-09-25 | Boston Scientific Scimed, Inc. | Prosthetic heart valve having an improved tubular seal |
JP6785786B2 (en) | 2015-03-19 | 2020-11-18 | ケーソン・インターヴェンショナル・エルエルシー | Systems and methods for heart valve treatment |
CN114515173A (en) | 2015-04-30 | 2022-05-20 | 瓦尔泰克卡迪欧有限公司 | Valvuloplasty techniques |
US10709555B2 (en) | 2015-05-01 | 2020-07-14 | Jenavalve Technology, Inc. | Device and method with reduced pacemaker rate in heart valve replacement |
US10517726B2 (en) | 2015-05-14 | 2019-12-31 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US10335277B2 (en) | 2015-07-02 | 2019-07-02 | Boston Scientific Scimed Inc. | Adjustable nosecone |
US10195392B2 (en) | 2015-07-02 | 2019-02-05 | Boston Scientific Scimed, Inc. | Clip-on catheter |
US10179041B2 (en) | 2015-08-12 | 2019-01-15 | Boston Scientific Scimed Icn. | Pinless release mechanism |
US10136991B2 (en) | 2015-08-12 | 2018-11-27 | Boston Scientific Scimed Inc. | Replacement heart valve implant |
US10238490B2 (en) * | 2015-08-21 | 2019-03-26 | Twelve, Inc. | Implant heart valve devices, mitral valve repair devices and associated systems and methods |
US10034747B2 (en) | 2015-08-27 | 2018-07-31 | Medtronic Vascular, Inc. | Prosthetic valve system having a docking component and a prosthetic valve component |
US20170056215A1 (en) | 2015-09-01 | 2017-03-02 | Medtronic, Inc. | Stent assemblies including passages to provide blood flow to coronary arteries and methods of delivering and deploying such stent assemblies |
WO2017059406A1 (en) | 2015-10-01 | 2017-04-06 | Neochord, Inc. | Ringless web for repair of heart valves |
US10022223B2 (en) | 2015-10-06 | 2018-07-17 | W. L. Gore & Associates, Inc. | Leaflet support devices and methods of making and using the same |
CN113425401A (en) | 2015-10-16 | 2021-09-24 | 诺威适骨科专科公司 | Adjustable device for treating gonitis |
US9592121B1 (en) | 2015-11-06 | 2017-03-14 | Middle Peak Medical, Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
WO2017100774A1 (en) | 2015-12-10 | 2017-06-15 | Nuvasive Specialized Orthopedics, Inc. | External adjustment device for distraction device |
WO2017117370A2 (en) | 2015-12-30 | 2017-07-06 | Mitralign, Inc. | System and method for reducing tricuspid regurgitation |
WO2017117388A1 (en) | 2015-12-30 | 2017-07-06 | Caisson Interventional, LLC | Systems and methods for heart valve therapy |
US10751182B2 (en) | 2015-12-30 | 2020-08-25 | Edwards Lifesciences Corporation | System and method for reshaping right heart |
ES2805657T3 (en) | 2016-01-28 | 2021-02-15 | Nuvasive Specialized Orthopedics Inc | Systems for bone transport |
US10342660B2 (en) | 2016-02-02 | 2019-07-09 | Boston Scientific Inc. | Tensioned sheathing aids |
EP3413823B1 (en) * | 2016-02-10 | 2022-01-19 | Amir Belson | Personalized atrial fibrillation ablation |
US10531866B2 (en) | 2016-02-16 | 2020-01-14 | Cardiovalve Ltd. | Techniques for providing a replacement valve and transseptal communication |
US11219746B2 (en) | 2016-03-21 | 2022-01-11 | Edwards Lifesciences Corporation | Multi-direction steerable handles for steering catheters |
US10583005B2 (en) | 2016-05-13 | 2020-03-10 | Boston Scientific Scimed, Inc. | Medical device handle |
EP3454795B1 (en) | 2016-05-13 | 2023-01-11 | JenaValve Technology, Inc. | Heart valve prosthesis delivery system for delivery of heart valve prosthesis with introducer sheath and loading system |
US10201416B2 (en) | 2016-05-16 | 2019-02-12 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
US20200146854A1 (en) | 2016-05-16 | 2020-05-14 | Elixir Medical Corporation | Methods and devices for heart valve repair |
US10702274B2 (en) | 2016-05-26 | 2020-07-07 | Edwards Lifesciences Corporation | Method and system for closing left atrial appendage |
KR102393787B1 (en) * | 2016-06-13 | 2022-05-03 | 싱가포르 헬스 서비시즈 피티이 엘티디 | Heart valve restoration device and method of implanting same |
US10588745B2 (en) | 2016-06-20 | 2020-03-17 | Medtronic Vascular, Inc. | Modular valve prosthesis, delivery system, and method of delivering and deploying a modular valve prosthesis |
US10973638B2 (en) | 2016-07-07 | 2021-04-13 | Edwards Lifesciences Corporation | Device and method for treating vascular insufficiency |
US10828150B2 (en) * | 2016-07-08 | 2020-11-10 | Edwards Lifesciences Corporation | Docking station for heart valve prosthesis |
GB201611910D0 (en) | 2016-07-08 | 2016-08-24 | Valtech Cardio Ltd | Adjustable annuloplasty device with alternating peaks and troughs |
WO2018029680A1 (en) | 2016-08-10 | 2018-02-15 | Mitraltech Ltd. | Prosthetic valve with concentric frames |
USD800908S1 (en) | 2016-08-10 | 2017-10-24 | Mitraltech Ltd. | Prosthetic valve element |
US10653862B2 (en) | 2016-11-07 | 2020-05-19 | Edwards Lifesciences Corporation | Apparatus for the introduction and manipulation of multiple telescoping catheters |
AU2017382273A1 (en) | 2016-12-22 | 2019-08-08 | Heart Repair Technologies, Inc. | Percutaneous delivery systems for anchoring an implant in a cardiac valve annulus |
US10905554B2 (en) | 2017-01-05 | 2021-02-02 | Edwards Lifesciences Corporation | Heart valve coaptation device |
US10561495B2 (en) | 2017-01-24 | 2020-02-18 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
JP7094965B2 (en) | 2017-01-27 | 2022-07-04 | イエナバルブ テクノロジー インク | Heart valve imitation |
US11419719B2 (en) | 2017-02-06 | 2022-08-23 | Mtex Cardio Ag | Methods and systems for assisting or repairing prosthetic cardiac valves |
CN110913801B (en) | 2017-03-13 | 2022-04-15 | 宝来瑞斯医疗有限公司 | Coaptation assistance element for treating an adverse coaptation of a heart valve of a heart and system for delivering the same |
US10478303B2 (en) | 2017-03-13 | 2019-11-19 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
US10653524B2 (en) | 2017-03-13 | 2020-05-19 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
US11458017B2 (en) * | 2017-03-27 | 2022-10-04 | Vvital Biomed Ltd. | Device and method for transcatheter mitral and tricuspid valve repair |
US11224511B2 (en) | 2017-04-18 | 2022-01-18 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
LT3558169T (en) | 2017-04-18 | 2022-02-10 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11045627B2 (en) | 2017-04-18 | 2021-06-29 | Edwards Lifesciences Corporation | Catheter system with linear actuation control mechanism |
US10799312B2 (en) | 2017-04-28 | 2020-10-13 | Edwards Lifesciences Corporation | Medical device stabilizing apparatus and method of use |
US10959846B2 (en) | 2017-05-10 | 2021-03-30 | Edwards Lifesciences Corporation | Mitral valve spacer device |
US10842619B2 (en) | 2017-05-12 | 2020-11-24 | Edwards Lifesciences Corporation | Prosthetic heart valve docking assembly |
EP3634311A1 (en) | 2017-06-08 | 2020-04-15 | Boston Scientific Scimed, Inc. | Heart valve implant commissure support structure |
WO2019028161A1 (en) | 2017-08-01 | 2019-02-07 | Boston Scientific Scimed, Inc. | Medical implant locking mechanism |
US11793633B2 (en) | 2017-08-03 | 2023-10-24 | Cardiovalve Ltd. | Prosthetic heart valve |
US10575948B2 (en) | 2017-08-03 | 2020-03-03 | Cardiovalve Ltd. | Prosthetic heart valve |
US11246704B2 (en) | 2017-08-03 | 2022-02-15 | Cardiovalve Ltd. | Prosthetic heart valve |
US10888421B2 (en) | 2017-09-19 | 2021-01-12 | Cardiovalve Ltd. | Prosthetic heart valve with pouch |
US10537426B2 (en) | 2017-08-03 | 2020-01-21 | Cardiovalve Ltd. | Prosthetic heart valve |
US10939996B2 (en) | 2017-08-16 | 2021-03-09 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
US11173032B2 (en) * | 2017-08-28 | 2021-11-16 | Edwards Lifesciences Corporation | Transcatheter device for treating mitral regurgitation |
US11051940B2 (en) | 2017-09-07 | 2021-07-06 | Edwards Lifesciences Corporation | Prosthetic spacer device for heart valve |
US11065117B2 (en) * | 2017-09-08 | 2021-07-20 | Edwards Lifesciences Corporation | Axisymmetric adjustable device for treating mitral regurgitation |
US11110251B2 (en) | 2017-09-19 | 2021-09-07 | Edwards Lifesciences Corporation | Multi-direction steerable handles for steering catheters |
US10881511B2 (en) | 2017-09-19 | 2021-01-05 | Cardiovalve Ltd. | Prosthetic valve with tissue anchors configured to exert opposing clamping forces on native valve tissue |
US9895226B1 (en) | 2017-10-19 | 2018-02-20 | Mitral Tech Ltd. | Techniques for use with prosthetic valve leaflets |
US10835221B2 (en) | 2017-11-02 | 2020-11-17 | Valtech Cardio, Ltd. | Implant-cinching devices and systems |
US11135062B2 (en) | 2017-11-20 | 2021-10-05 | Valtech Cardio Ltd. | Cinching of dilated heart muscle |
GB201720803D0 (en) | 2017-12-13 | 2018-01-24 | Mitraltech Ltd | Prosthetic Valve and delivery tool therefor |
US10973639B2 (en) | 2018-01-09 | 2021-04-13 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10105222B1 (en) | 2018-01-09 | 2018-10-23 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10231837B1 (en) | 2018-01-09 | 2019-03-19 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10136993B1 (en) | 2018-01-09 | 2018-11-27 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
CN111655198A (en) | 2018-01-09 | 2020-09-11 | 爱德华兹生命科学公司 | Native valve repair devices and procedures |
US10245144B1 (en) | 2018-01-09 | 2019-04-02 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10238493B1 (en) | 2018-01-09 | 2019-03-26 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10159570B1 (en) | 2018-01-09 | 2018-12-25 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10076415B1 (en) | 2018-01-09 | 2018-09-18 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US10111751B1 (en) | 2018-01-09 | 2018-10-30 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
GB201800399D0 (en) | 2018-01-10 | 2018-02-21 | Mitraltech Ltd | Temperature-control during crimping of an implant |
EP3740160A2 (en) | 2018-01-19 | 2020-11-25 | Boston Scientific Scimed Inc. | Inductance mode deployment sensors for transcatheter valve system |
WO2019144071A1 (en) | 2018-01-19 | 2019-07-25 | Boston Scientific Scimed, Inc. | Medical device delivery system with feedback loop |
CN111655200B (en) | 2018-01-24 | 2023-07-14 | 爱德华兹生命科学创新(以色列)有限公司 | Contraction of annuloplasty structures |
WO2019145941A1 (en) | 2018-01-26 | 2019-08-01 | Valtech Cardio, Ltd. | Techniques for facilitating heart valve tethering and chord replacement |
EP3749252A1 (en) | 2018-02-07 | 2020-12-16 | Boston Scientific Scimed, Inc. | Medical device delivery system with alignment feature |
EP3758651B1 (en) | 2018-02-26 | 2022-12-07 | Boston Scientific Scimed, Inc. | Embedded radiopaque marker in adaptive seal |
US11026791B2 (en) | 2018-03-20 | 2021-06-08 | Medtronic Vascular, Inc. | Flexible canopy valve repair systems and methods of use |
US11285003B2 (en) | 2018-03-20 | 2022-03-29 | Medtronic Vascular, Inc. | Prolapse prevention device and methods of use thereof |
WO2019195860A2 (en) | 2018-04-04 | 2019-10-10 | Vdyne, Llc | Devices and methods for anchoring transcatheter heart valve |
US11389297B2 (en) | 2018-04-12 | 2022-07-19 | Edwards Lifesciences Corporation | Mitral valve spacer device |
US11207181B2 (en) | 2018-04-18 | 2021-12-28 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
CN112399836A (en) | 2018-05-15 | 2021-02-23 | 波士顿科学国际有限公司 | Replacement heart valve commissure assemblies |
JP7109657B2 (en) | 2018-05-23 | 2022-07-29 | コーシム・ソチエタ・ア・レスポンサビリタ・リミタータ | heart valve prosthesis |
US11241310B2 (en) | 2018-06-13 | 2022-02-08 | Boston Scientific Scimed, Inc. | Replacement heart valve delivery device |
CA3106104A1 (en) | 2018-07-12 | 2020-01-16 | Valtech Cardio, Ltd. | Annuloplasty systems and locking tools therefor |
US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
US10779946B2 (en) | 2018-09-17 | 2020-09-22 | Cardiovalve Ltd. | Leaflet-testing apparatus |
US11344413B2 (en) | 2018-09-20 | 2022-05-31 | Vdyne, Inc. | Transcatheter deliverable prosthetic heart valves and methods of delivery |
US10321995B1 (en) | 2018-09-20 | 2019-06-18 | Vdyne, Llc | Orthogonally delivered transcatheter heart valve replacement |
US11278437B2 (en) | 2018-12-08 | 2022-03-22 | Vdyne, Inc. | Compression capable annular frames for side delivery of transcatheter heart valve replacement |
US10945844B2 (en) | 2018-10-10 | 2021-03-16 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
WO2020101676A1 (en) * | 2018-11-14 | 2020-05-22 | Half Moon Medical, Inc. | Leaflet extension for cardiac valve leaflet |
WO2020123486A1 (en) | 2018-12-10 | 2020-06-18 | Boston Scientific Scimed, Inc. | Medical device delivery system including a resistance member |
US11253359B2 (en) | 2018-12-20 | 2022-02-22 | Vdyne, Inc. | Proximal tab for side-delivered transcatheter heart valves and methods of delivery |
US11273032B2 (en) | 2019-01-26 | 2022-03-15 | Vdyne, Inc. | Collapsible inner flow control component for side-deliverable transcatheter heart valve prosthesis |
EP3917486B1 (en) | 2019-01-31 | 2023-03-08 | West Pharma. Services IL, Ltd | Liquid transfer device |
DK3923867T3 (en) | 2019-02-14 | 2023-12-04 | Edwards Lifesciences Corp | Heart valve sealing devices and delivery devices therefor |
JP2022522411A (en) * | 2019-03-05 | 2022-04-19 | ブイダイン,インコーポレイテッド | Tricuspid valve closure regurgitation controller for heart valve prosthesis with orthogonal transcatheter |
US11484470B2 (en) | 2019-04-30 | 2022-11-01 | West Pharma. Services IL, Ltd. | Liquid transfer device with dual lumen IV spike |
CN114072106A (en) | 2019-05-04 | 2022-02-18 | 维迪内股份有限公司 | Cinching device and method for deploying a laterally delivered prosthetic heart valve in a native annulus |
US11439504B2 (en) | 2019-05-10 | 2022-09-13 | Boston Scientific Scimed, Inc. | Replacement heart valve with improved cusp washout and reduced loading |
US11944536B2 (en) * | 2019-08-13 | 2024-04-02 | The Chinese University Of Hong Kong | Transcatheter self-expandable tricuspid valve replacement system |
AU2020334080A1 (en) | 2019-08-20 | 2022-03-24 | Vdyne, Inc. | Delivery and retrieval devices and methods for side-deliverable transcatheter prosthetic valves |
AU2020337235A1 (en) | 2019-08-26 | 2022-03-24 | Vdyne, Inc. | Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same |
CN114786621A (en) | 2019-10-29 | 2022-07-22 | 爱德华兹生命科学创新(以色列)有限公司 | Annuloplasty and tissue anchoring techniques |
US11234813B2 (en) | 2020-01-17 | 2022-02-01 | Vdyne, Inc. | Ventricular stability elements for side-deliverable prosthetic heart valves and methods of delivery |
US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
EP4099957A4 (en) * | 2020-02-06 | 2023-06-21 | Laplace Interventional Inc. | Transcatheter heart valve prosthesis assembled inside heart chambers or blood vessels |
USD956958S1 (en) | 2020-07-13 | 2022-07-05 | West Pharma. Services IL, Ltd. | Liquid transfer device |
US11464634B2 (en) | 2020-12-16 | 2022-10-11 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation with secondary anchors |
US11759321B2 (en) | 2021-06-25 | 2023-09-19 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010051824A1 (en) * | 2000-04-07 | 2001-12-13 | Hopkins Richard A. | Cardiac valve replacement |
US20020094573A1 (en) * | 1999-10-19 | 2002-07-18 | Eugene Bell | Cardiovascular components for transplantation and methods of making thereof |
Family Cites Families (163)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056854A (en) * | 1976-09-28 | 1977-11-08 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Aortic heart valve catheter |
US4275469A (en) * | 1979-12-13 | 1981-06-30 | Shelhigh Inc. | Prosthetic heart valve |
US4994069A (en) * | 1988-11-02 | 1991-02-19 | Target Therapeutics | Vaso-occlusion coil and method |
US4994077A (en) * | 1989-04-21 | 1991-02-19 | Dobben Richard L | Artificial heart valve for implantation in a blood vessel |
US5609626A (en) * | 1989-05-31 | 1997-03-11 | Baxter International Inc. | Stent devices and support/restrictor assemblies for use in conjunction with prosthetic vascular grafts |
DK124690D0 (en) * | 1990-05-18 | 1990-05-18 | Henning Rud Andersen | FAT PROTECTION FOR IMPLEMENTATION IN THE BODY FOR REPLACEMENT OF NATURAL FLEET AND CATS FOR USE IN IMPLEMENTING A SUCH FAT PROTECTION |
JPH05184611A (en) | 1991-03-19 | 1993-07-27 | Kenji Kusuhara | Valvular annulation retaining member and its attaching method |
IT1247037B (en) * | 1991-06-25 | 1994-12-12 | Sante Camilli | ARTIFICIAL VENOUS VALVE |
US5792155A (en) * | 1991-07-16 | 1998-08-11 | Van Cleef; Jean-Francois | Process for partially or totally flattening a vein |
US5370685A (en) * | 1991-07-16 | 1994-12-06 | Stanford Surgical Technologies, Inc. | Endovascular aortic valve replacement |
EP0667133B1 (en) * | 1993-12-14 | 2001-03-07 | Sante Camilli | A percutaneous implantable valve for the use in blood vessels |
US5545241B1 (en) * | 1995-01-17 | 1999-09-28 | Donaldson Co Inc | Air cleaner |
US5830224A (en) | 1996-03-15 | 1998-11-03 | Beth Israel Deaconess Medical Center | Catheter apparatus and methodology for generating a fistula on-demand between closely associated blood vessels at a pre-chosen anatomic site in-vivo |
EP0808614B1 (en) * | 1996-05-23 | 2003-02-26 | Samsung Electronics Co., Ltd. | Flexible self-expandable stent and method for making the same |
US5855601A (en) * | 1996-06-21 | 1999-01-05 | The Trustees Of Columbia University In The City Of New York | Artificial heart valve and method and device for implanting the same |
US5716397A (en) * | 1996-12-06 | 1998-02-10 | Medtronic, Inc. | Annuloplasty device with removable stiffening element |
NL1004827C2 (en) * | 1996-12-18 | 1998-06-19 | Surgical Innovations Vof | Device for regulating blood circulation. |
EP0850607A1 (en) * | 1996-12-31 | 1998-07-01 | Cordis Corporation | Valve prosthesis for implantation in body channels |
US6050936A (en) | 1997-01-02 | 2000-04-18 | Myocor, Inc. | Heart wall tension reduction apparatus |
US5961440A (en) * | 1997-01-02 | 1999-10-05 | Myocor, Inc. | Heart wall tension reduction apparatus and method |
US6183411B1 (en) * | 1998-09-21 | 2001-02-06 | Myocor, Inc. | External stress reduction device and method |
US6045497A (en) | 1997-01-02 | 2000-04-04 | Myocor, Inc. | Heart wall tension reduction apparatus and method |
US6077214A (en) * | 1998-07-29 | 2000-06-20 | Myocor, Inc. | Stress reduction apparatus and method |
US5776189A (en) * | 1997-03-05 | 1998-07-07 | Khalid; Naqeeb | Cardiac valvular support prosthesis |
US5957949A (en) * | 1997-05-01 | 1999-09-28 | World Medical Manufacturing Corp. | Percutaneous placement valve stent |
US6245102B1 (en) * | 1997-05-07 | 2001-06-12 | Iowa-India Investments Company Ltd. | Stent, stent graft and stent valve |
US6332893B1 (en) * | 1997-12-17 | 2001-12-25 | Myocor, Inc. | Valve to myocardium tension members device and method |
DE69841333D1 (en) * | 1997-12-29 | 2010-01-07 | Cleveland Clinic Foundation | SYSTEM FOR THE MINIMAL INVASIVE INTRODUCTION OF A HEARTLAP BIOPROTHESIS |
US6530952B2 (en) * | 1997-12-29 | 2003-03-11 | The Cleveland Clinic Foundation | Bioprosthetic cardiovascular valve system |
US7452371B2 (en) * | 1999-06-02 | 2008-11-18 | Cook Incorporated | Implantable vascular device |
WO1999062431A1 (en) * | 1998-06-02 | 1999-12-09 | Cook Incorporated | Multiple-sided intraluminal medical device |
US6260552B1 (en) * | 1998-07-29 | 2001-07-17 | Myocor, Inc. | Transventricular implant tools and devices |
US6254564B1 (en) * | 1998-09-10 | 2001-07-03 | Percardia, Inc. | Left ventricular conduit with blood vessel graft |
US6102932A (en) * | 1998-12-15 | 2000-08-15 | Micrus Corporation | Intravascular device push wire delivery system |
AU757091B2 (en) * | 1999-01-26 | 2003-01-30 | Edwards Lifesciences Corporation | Flexible heart valve |
US6425916B1 (en) * | 1999-02-10 | 2002-07-30 | Michi E. Garrison | Methods and devices for implanting cardiac valves |
DE60045429D1 (en) * | 1999-04-09 | 2011-02-03 | Evalve Inc | Device for heart valve surgery |
EP1584307A3 (en) * | 1999-04-23 | 2005-10-19 | St.Jude Medical ATG, Inc. | Artificial heart valve with attachment fingers |
US6312464B1 (en) * | 1999-04-28 | 2001-11-06 | NAVIA JOSé L. | Method of implanting a stentless cardiac valve prosthesis |
US6287339B1 (en) * | 1999-05-27 | 2001-09-11 | Sulzer Carbomedics Inc. | Sutureless heart valve prosthesis |
US6478819B2 (en) * | 1999-05-27 | 2002-11-12 | Sulzer Carbomedics Inc. | Prosthetic heart valves with flexible post geometry |
US7628803B2 (en) * | 2001-02-05 | 2009-12-08 | Cook Incorporated | Implantable vascular device |
US6626899B2 (en) | 1999-06-25 | 2003-09-30 | Nidus Medical, Llc | Apparatus and methods for treating tissue |
SE514718C2 (en) * | 1999-06-29 | 2001-04-09 | Jan Otto Solem | Apparatus for treating defective closure of the mitral valve apparatus |
US6312465B1 (en) * | 1999-07-23 | 2001-11-06 | Sulzer Carbomedics Inc. | Heart valve prosthesis with a resiliently deformable retaining member |
US6299637B1 (en) * | 1999-08-20 | 2001-10-09 | Samuel M. Shaolian | Transluminally implantable venous valve |
US6440164B1 (en) * | 1999-10-21 | 2002-08-27 | Scimed Life Systems, Inc. | Implantable prosthetic valve |
US6458153B1 (en) * | 1999-12-31 | 2002-10-01 | Abps Venture One, Ltd. | Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof |
US7195641B2 (en) * | 1999-11-19 | 2007-03-27 | Advanced Bio Prosthetic Surfaces, Ltd. | Valvular prostheses having metal or pseudometallic construction and methods of manufacture |
US6402781B1 (en) | 2000-01-31 | 2002-06-11 | Mitralife | Percutaneous mitral annuloplasty and cardiac reinforcement |
US6821297B2 (en) * | 2000-02-02 | 2004-11-23 | Robert V. Snyders | Artificial heart valve, implantation instrument and method therefor |
US6797002B2 (en) * | 2000-02-02 | 2004-09-28 | Paul A. Spence | Heart valve repair apparatus and methods |
US6537198B1 (en) * | 2000-03-21 | 2003-03-25 | Myocor, Inc. | Splint assembly for improving cardiac function in hearts, and method for implanting the splint assembly |
US6454799B1 (en) * | 2000-04-06 | 2002-09-24 | Edwards Lifesciences Corporation | Minimally-invasive heart valves and methods of use |
US6419695B1 (en) * | 2000-05-22 | 2002-07-16 | Shlomo Gabbay | Cardiac prosthesis for helping improve operation of a heart valve |
ATE381291T1 (en) * | 2000-06-23 | 2008-01-15 | Viacor Inc | AUTOMATIC ANNUAL FOLDING FOR MITRAL VALVE REPAIR |
US6676698B2 (en) * | 2000-06-26 | 2004-01-13 | Rex Medicol, L.P. | Vascular device with valve for approximating vessel wall |
US6419696B1 (en) * | 2000-07-06 | 2002-07-16 | Paul A. Spence | Annuloplasty devices and related heart valve repair methods |
US6773454B2 (en) * | 2000-08-02 | 2004-08-10 | Michael H. Wholey | Tapered endovascular stent graft and method of treating abdominal aortic aneurysms and distal iliac aneurysms |
US7510572B2 (en) * | 2000-09-12 | 2009-03-31 | Shlomo Gabbay | Implantation system for delivery of a heart valve prosthesis |
US7381220B2 (en) * | 2000-09-20 | 2008-06-03 | Ample Medical, Inc. | Devices, systems, and methods for supplementing, repairing, or replacing a native heart valve leaflet |
US8956407B2 (en) * | 2000-09-20 | 2015-02-17 | Mvrx, Inc. | Methods for reshaping a heart valve annulus using a tensioning implant |
US6893459B1 (en) * | 2000-09-20 | 2005-05-17 | Ample Medical, Inc. | Heart valve annulus device and method of using same |
US6723038B1 (en) | 2000-10-06 | 2004-04-20 | Myocor, Inc. | Methods and devices for improving mitral valve function |
US6616684B1 (en) | 2000-10-06 | 2003-09-09 | Myocor, Inc. | Endovascular splinting devices and methods |
US6913608B2 (en) * | 2000-10-23 | 2005-07-05 | Viacor, Inc. | Automated annular plication for mitral valve repair |
US7070618B2 (en) * | 2000-10-25 | 2006-07-04 | Viacor, Inc. | Mitral shield |
US6602286B1 (en) * | 2000-10-26 | 2003-08-05 | Ernst Peter Strecker | Implantable valve system |
US6482228B1 (en) * | 2000-11-14 | 2002-11-19 | Troy R. Norred | Percutaneous aortic valve replacement |
US6494909B2 (en) * | 2000-12-01 | 2002-12-17 | Prodesco, Inc. | Endovascular valve |
US6656221B2 (en) | 2001-02-05 | 2003-12-02 | Viacor, Inc. | Method and apparatus for improving mitral valve function |
US8038708B2 (en) * | 2001-02-05 | 2011-10-18 | Cook Medical Technologies Llc | Implantable device with remodelable material and covering material |
US6955689B2 (en) * | 2001-03-15 | 2005-10-18 | Medtronic, Inc. | Annuloplasty band and method |
US6503272B2 (en) * | 2001-03-21 | 2003-01-07 | Cordis Corporation | Stent-based venous valves |
US6733525B2 (en) * | 2001-03-23 | 2004-05-11 | Edwards Lifesciences Corporation | Rolled minimally-invasive heart valves and methods of use |
KR100393548B1 (en) * | 2001-06-05 | 2003-08-02 | 주식회사 엠아이텍 | Stent |
US7547322B2 (en) * | 2001-07-19 | 2009-06-16 | The Cleveland Clinic Foundation | Prosthetic valve and method for making same |
FR2828091B1 (en) * | 2001-07-31 | 2003-11-21 | Seguin Jacques | ASSEMBLY ALLOWING THE PLACEMENT OF A PROTHETIC VALVE IN A BODY DUCT |
AU2002362441A1 (en) * | 2001-10-01 | 2003-04-14 | Am Discovery, Incorporated | Devices for treating atrial fibrilation |
CN101108144A (en) * | 2001-10-01 | 2008-01-23 | 安普尔医药公司 | Devices, systems, and methods for retaining a native heart valve leaflet |
US6790237B2 (en) * | 2001-10-09 | 2004-09-14 | Scimed Life Systems, Inc. | Medical stent with a valve and related methods of manufacturing |
US7128754B2 (en) * | 2001-11-28 | 2006-10-31 | Aptus Endosystems, Inc. | Catheter-based fastener implantation apparatus and methods |
US20030120340A1 (en) | 2001-12-26 | 2003-06-26 | Jan Liska | Mitral and tricuspid valve repair |
US6764510B2 (en) * | 2002-01-09 | 2004-07-20 | Myocor, Inc. | Devices and methods for heart valve treatment |
US6716241B2 (en) * | 2002-03-05 | 2004-04-06 | John G. Wilder | Venous valve and graft combination |
US7163556B2 (en) * | 2002-03-21 | 2007-01-16 | Providence Health System - Oregon | Bioprosthesis and method for suturelessly making same |
US6752828B2 (en) * | 2002-04-03 | 2004-06-22 | Scimed Life Systems, Inc. | Artificial valve |
US7125418B2 (en) * | 2002-04-16 | 2006-10-24 | The International Heart Institute Of Montana Foundation | Sigmoid valve and method for its percutaneous implantation |
US7160320B2 (en) * | 2002-04-16 | 2007-01-09 | The International Heart Institute Of Montana Foundation | Reed valve for implantation into mammalian blood vessels and heart with optional temporary or permanent support |
US6676699B2 (en) * | 2002-04-26 | 2004-01-13 | Medtronic Ave, Inc | Stent graft with integrated valve device and method |
US7351256B2 (en) * | 2002-05-10 | 2008-04-01 | Cordis Corporation | Frame based unidirectional flow prosthetic implant |
US20030233022A1 (en) * | 2002-06-12 | 2003-12-18 | Vidlund Robert M. | Devices and methods for heart valve treatment |
AU2003277118A1 (en) * | 2002-10-01 | 2004-04-23 | Ample Medical, Inc. | Devices for retaining native heart valve leaflet |
US7112219B2 (en) * | 2002-11-12 | 2006-09-26 | Myocor, Inc. | Devices and methods for heart valve treatment |
US6945978B1 (en) * | 2002-11-15 | 2005-09-20 | Advanced Cardiovascular Systems, Inc. | Heart valve catheter |
US7399315B2 (en) * | 2003-03-18 | 2008-07-15 | Edwards Lifescience Corporation | Minimally-invasive heart valve with cusp positioners |
EP1610728B1 (en) * | 2003-04-01 | 2011-05-25 | Cook Incorporated | Percutaneously deployed vascular valves |
US7159593B2 (en) * | 2003-04-17 | 2007-01-09 | 3F Therapeutics, Inc. | Methods for reduction of pressure effects of cardiac tricuspid valve regurgitation |
AU2004233848B2 (en) * | 2003-04-24 | 2010-03-04 | Cook Medical Technologies Llc | Artificial valve prosthesis with improved flow dynamics |
US7717952B2 (en) * | 2003-04-24 | 2010-05-18 | Cook Incorporated | Artificial prostheses with preferred geometries |
EP1626681B1 (en) * | 2003-05-19 | 2009-07-01 | Cook Incorporated | Implantable medical device with constrained expansion |
US7201772B2 (en) * | 2003-07-08 | 2007-04-10 | Ventor Technologies, Ltd. | Fluid flow prosthetic device |
ATE442107T1 (en) * | 2003-07-21 | 2009-09-15 | Univ Pennsylvania | PERCUTANE HEART VALVE |
WO2005011535A2 (en) * | 2003-07-31 | 2005-02-10 | Cook Incorporated | Prosthetic valve for implantation in a body vessel |
US7153324B2 (en) * | 2003-07-31 | 2006-12-26 | Cook Incorporated | Prosthetic valve devices and methods of making such devices |
US7004176B2 (en) * | 2003-10-17 | 2006-02-28 | Edwards Lifesciences Ag | Heart valve leaflet locator |
US7347869B2 (en) * | 2003-10-31 | 2008-03-25 | Cordis Corporation | Implantable valvular prosthesis |
US8128681B2 (en) * | 2003-12-19 | 2012-03-06 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
EP2526895B1 (en) * | 2003-12-23 | 2014-01-29 | Sadra Medical, Inc. | Repositionable heart valve |
US7748389B2 (en) * | 2003-12-23 | 2010-07-06 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US8343213B2 (en) * | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US7329279B2 (en) * | 2003-12-23 | 2008-02-12 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8287584B2 (en) * | 2005-11-14 | 2012-10-16 | Sadra Medical, Inc. | Medical implant deployment tool |
US8828078B2 (en) * | 2003-12-23 | 2014-09-09 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US7381219B2 (en) * | 2003-12-23 | 2008-06-03 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US8182528B2 (en) * | 2003-12-23 | 2012-05-22 | Sadra Medical, Inc. | Locking heart valve anchor |
US7445631B2 (en) * | 2003-12-23 | 2008-11-04 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US7311730B2 (en) * | 2004-02-13 | 2007-12-25 | Shlomo Gabbay | Support apparatus and heart valve prosthesis for sutureless implantation |
US7955375B2 (en) * | 2004-02-20 | 2011-06-07 | Cook Medical Technologies Llc | Prosthetic valve with spacing member |
ITTO20040135A1 (en) * | 2004-03-03 | 2004-06-03 | Sorin Biomedica Cardio Spa | CARDIAC VALVE PROSTHESIS |
US20050228468A1 (en) * | 2004-04-01 | 2005-10-13 | Macoviak John A | Devices, systems, and methods for treating atrial fibrillation |
US7361168B2 (en) * | 2004-04-21 | 2008-04-22 | Acclarent, Inc. | Implantable device and methods for delivering drugs and other substances to treat sinusitis and other disorders |
US7566343B2 (en) * | 2004-09-02 | 2009-07-28 | Boston Scientific Scimed, Inc. | Cardiac valve, system, and method |
US6951571B1 (en) * | 2004-09-30 | 2005-10-04 | Rohit Srivastava | Valve implanting device |
WO2006041877A2 (en) * | 2004-10-05 | 2006-04-20 | Ample Medical, Inc. | Atrioventricular valve annulus repair systems and methods including retro-chordal anchors |
US7458987B2 (en) * | 2004-10-29 | 2008-12-02 | Cook Incorporated | Vascular valves having implanted and target configurations and methods of preparing the same |
US7670368B2 (en) * | 2005-02-07 | 2010-03-02 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US7867274B2 (en) * | 2005-02-23 | 2011-01-11 | Boston Scientific Scimed, Inc. | Valve apparatus, system and method |
US7722666B2 (en) * | 2005-04-15 | 2010-05-25 | Boston Scientific Scimed, Inc. | Valve apparatus, system and method |
SE531468C2 (en) * | 2005-04-21 | 2009-04-14 | Edwards Lifesciences Ag | An apparatus for controlling blood flow |
US8012198B2 (en) * | 2005-06-10 | 2011-09-06 | Boston Scientific Scimed, Inc. | Venous valve, system, and method |
US7611534B2 (en) * | 2005-08-25 | 2009-11-03 | The Cleveland Clinic Foundation | Percutaneous atrioventricular valve and method of use |
US7569071B2 (en) * | 2005-09-21 | 2009-08-04 | Boston Scientific Scimed, Inc. | Venous valve, system, and method with sinus pocket |
US7503928B2 (en) * | 2005-10-21 | 2009-03-17 | Cook Biotech Incorporated | Artificial valve with center leaflet attachment |
AU2006315812B2 (en) * | 2005-11-10 | 2013-03-28 | Cardiaq Valve Technologies, Inc. | Balloon-expandable, self-expanding, vascular prosthesis connecting stent |
EP1991168B1 (en) * | 2006-02-16 | 2016-01-27 | Transcatheter Technologies GmbH | Minimally invasive heart valve replacement |
US7648527B2 (en) * | 2006-03-01 | 2010-01-19 | Cook Incorporated | Methods of reducing retrograde flow |
US7524331B2 (en) * | 2006-04-06 | 2009-04-28 | Medtronic Vascular, Inc. | Catheter delivered valve having a barrier to provide an enhanced seal |
US8454684B2 (en) * | 2006-08-02 | 2013-06-04 | Medtronic, Inc. | Heart valve holder for use in valve implantation procedures |
EP3329860A1 (en) * | 2006-11-07 | 2018-06-06 | David Stephen Celermajer | Devices for the treatment of heart failure |
WO2008091493A1 (en) * | 2007-01-08 | 2008-07-31 | California Institute Of Technology | In-situ formation of a valve |
US7678144B2 (en) * | 2007-01-29 | 2010-03-16 | Cook Incorporated | Prosthetic valve with slanted leaflet design |
EP2109417B1 (en) * | 2007-02-05 | 2013-11-06 | Boston Scientific Limited | Percutaneous valve and delivery system |
US8070802B2 (en) * | 2007-02-23 | 2011-12-06 | The Trustees Of The University Of Pennsylvania | Mitral valve system |
US20080208328A1 (en) * | 2007-02-23 | 2008-08-28 | Endovalve, Inc. | Systems and Methods For Placement of Valve Prosthesis System |
US7896915B2 (en) * | 2007-04-13 | 2011-03-01 | Jenavalve Technology, Inc. | Medical device for treating a heart valve insufficiency |
US8403979B2 (en) * | 2007-05-17 | 2013-03-26 | Cook Medical Technologies Llc | Monocuspid prosthetic valve having a partial sinus |
US7806921B2 (en) * | 2007-11-08 | 2010-10-05 | Cook Incorporated | Monocusp valve design |
US8216303B2 (en) * | 2007-11-19 | 2012-07-10 | The Cleveland Clinic Foundation | Apparatus and method for treating a regurgitant heart valve |
US7846199B2 (en) * | 2007-11-19 | 2010-12-07 | Cook Incorporated | Remodelable prosthetic valve |
US8057532B2 (en) * | 2007-11-28 | 2011-11-15 | Cook Medical Technologies Llc | Implantable frame and valve design |
US7892276B2 (en) * | 2007-12-21 | 2011-02-22 | Boston Scientific Scimed, Inc. | Valve with delayed leaflet deployment |
US8100962B2 (en) * | 2008-01-08 | 2012-01-24 | Cook Medical Technologies Llc | Flow-deflecting prosthesis for treating venous disease |
WO2009094373A1 (en) * | 2008-01-22 | 2009-07-30 | Cook Incorporated | Valve frame |
US8317858B2 (en) * | 2008-02-26 | 2012-11-27 | Jenavalve Technology, Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
US7806919B2 (en) * | 2008-04-01 | 2010-10-05 | Medtronic Vascular, Inc. | Double-walled stent system |
EP3878408A1 (en) * | 2008-07-21 | 2021-09-15 | Jenesis Surgical, LLC | Endoluminal support apparatus |
JP5607639B2 (en) * | 2008-10-10 | 2014-10-15 | サドラ メディカル インコーポレイテッド | Medical devices and systems |
US8308798B2 (en) * | 2008-12-19 | 2012-11-13 | Edwards Lifesciences Corporation | Quick-connect prosthetic heart valve and methods |
US8075611B2 (en) * | 2009-06-02 | 2011-12-13 | Medtronic, Inc. | Stented prosthetic heart valves |
DE102010008360A1 (en) * | 2010-02-17 | 2011-09-29 | Transcatheter Technologies Gmbh | Medical implant in which gaps remain during crimping or folding, method and device for moving |
EP2547285A4 (en) * | 2010-03-17 | 2017-07-12 | Deep Vein Medical, Inc. | Fatigue-resistant flow regulating device and manufacturing methods |
WO2013035864A1 (en) * | 2011-09-09 | 2013-03-14 | 新幹工業株式会社 | Stent with valve, base material for forming stent with valve, and method for producing stent with valve |
-
2003
- 2003-10-01 US US10/676,815 patent/US7381220B2/en not_active Expired - Lifetime
- 2003-10-01 AU AU2003277115A patent/AU2003277115A1/en not_active Abandoned
- 2003-10-01 WO PCT/US2003/030830 patent/WO2004030568A2/en not_active Application Discontinuation
-
2007
- 2007-10-31 US US11/981,025 patent/US8016882B2/en not_active Expired - Fee Related
-
2011
- 2011-09-08 US US13/227,630 patent/US9610161B2/en not_active Expired - Lifetime
-
2012
- 2012-03-27 US US13/431,430 patent/US20120185040A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020094573A1 (en) * | 1999-10-19 | 2002-07-18 | Eugene Bell | Cardiovascular components for transplantation and methods of making thereof |
US20010051824A1 (en) * | 2000-04-07 | 2001-12-13 | Hopkins Richard A. | Cardiac valve replacement |
Cited By (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8118866B2 (en) | 2003-07-21 | 2012-02-21 | The Trustees Of The University Of Pennsylvania | Method for heart valve implantation |
US7621948B2 (en) | 2003-07-21 | 2009-11-24 | The Trustees Of The University Of Pennsylvania | Percutaneous heart valve |
US8721717B2 (en) | 2003-12-19 | 2014-05-13 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US10869764B2 (en) | 2003-12-19 | 2020-12-22 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US9918834B2 (en) | 2004-09-02 | 2018-03-20 | Boston Scientific Scimed, Inc. | Cardiac valve, system and method |
US8460370B2 (en) | 2004-09-14 | 2013-06-11 | Edwards Lifesciences Ag | Device and method for treatment of heart valve regurgitation |
AU2005284739B2 (en) * | 2004-09-14 | 2011-02-24 | Edwards Lifesciences Ag | Device and method for treatment of heart valve regurgitation |
US7704277B2 (en) | 2004-09-14 | 2010-04-27 | Edwards Lifesciences Ag | Device and method for treatment of heart valve regurgitation |
EP1796597A4 (en) * | 2004-09-14 | 2008-12-31 | Edwards Lifesciences Ag | Device and method for treatment of heart valve regurgitation |
WO2006032051A2 (en) | 2004-09-14 | 2006-03-23 | Edwards Lifesciences Ag | Device and method for treatment of heart valve regurgitation |
US8992605B2 (en) | 2004-09-14 | 2015-03-31 | Edwards Lifesciences Ag | Device and method for reducing mitral valve regurgitation |
EP1796597A2 (en) * | 2004-09-14 | 2007-06-20 | Edwards Lifesciences AG | Device and method for treatment of heart valve regurgitation |
US9622859B2 (en) | 2005-02-01 | 2017-04-18 | Boston Scientific Scimed, Inc. | Filter system and method |
EP1855623B1 (en) * | 2005-02-07 | 2019-04-17 | Evalve, Inc. | Devices for cardiac valve repair |
EP3967269A3 (en) * | 2005-02-07 | 2022-07-13 | Evalve, Inc. | Systems and devices for cardiac valve repair |
US10667911B2 (en) | 2005-02-07 | 2020-06-02 | Evalve, Inc. | Methods, systems and devices for cardiac valve repair |
US9808341B2 (en) | 2005-02-23 | 2017-11-07 | Boston Scientific Scimed Inc. | Valve apparatus, system and method |
US9861473B2 (en) | 2005-04-15 | 2018-01-09 | Boston Scientific Scimed Inc. | Valve apparatus, system and method |
WO2006111391A1 (en) * | 2005-04-21 | 2006-10-26 | Edwards Lifesciences Ag | A blood flow controlling apparatus |
US11033389B2 (en) | 2005-04-21 | 2021-06-15 | Edwards Lifesciences Ag | Method for replacing a heart valve |
US9028542B2 (en) | 2005-06-10 | 2015-05-12 | Boston Scientific Scimed, Inc. | Venous valve, system, and method |
US11337812B2 (en) | 2005-06-10 | 2022-05-24 | Boston Scientific Scimed, Inc. | Venous valve, system and method |
US8672997B2 (en) | 2005-09-21 | 2014-03-18 | Boston Scientific Scimed, Inc. | Valve with sinus |
US10548734B2 (en) | 2005-09-21 | 2020-02-04 | Boston Scientific Scimed, Inc. | Venous valve, system, and method with sinus pocket |
US8460365B2 (en) | 2005-09-21 | 2013-06-11 | Boston Scientific Scimed, Inc. | Venous valve, system, and method with sinus pocket |
US9474609B2 (en) | 2005-09-21 | 2016-10-25 | Boston Scientific Scimed, Inc. | Venous valve, system, and method with sinus pocket |
US8932348B2 (en) | 2006-05-18 | 2015-01-13 | Edwards Lifesciences Corporation | Device and method for improving heart valve function |
US10213305B2 (en) | 2006-05-18 | 2019-02-26 | Edwards Lifesciences Ag | Device and method for improving heart valve function |
US9827101B2 (en) | 2006-05-18 | 2017-11-28 | Edwards Lifesciences Ag | Device and method for improving heart valve function |
US11141272B2 (en) | 2006-05-18 | 2021-10-12 | Edwards Lifesciences Ag | Methods for improving heart valve function |
US10799361B2 (en) | 2006-06-01 | 2020-10-13 | Edwards Lifesciences Corporation | Method of treating a defective mitral valve by filling gap |
US10583009B2 (en) | 2006-06-01 | 2020-03-10 | Edwards Lifesciences Corporation | Mitral valve prosthesis |
US11839545B2 (en) | 2006-06-01 | 2023-12-12 | Edwards Lifesciences Corporation | Method of treating a defective heart valve |
US10441423B2 (en) | 2006-06-01 | 2019-10-15 | Edwards Lifesciences Corporation | Mitral valve prosthesis |
US11141274B2 (en) | 2006-06-01 | 2021-10-12 | Edwards Lifesciences Corporation | Method of treating a defective heart valve |
US8968395B2 (en) | 2006-06-01 | 2015-03-03 | Edwards Lifesciences Corporation | Prosthetic insert for treating a mitral valve |
US9579199B2 (en) | 2006-06-01 | 2017-02-28 | Edwards Lifesciences Corporation | Method for treating a mitral valve |
US8133270B2 (en) | 2007-01-08 | 2012-03-13 | California Institute Of Technology | In-situ formation of a valve |
US8348999B2 (en) | 2007-01-08 | 2013-01-08 | California Institute Of Technology | In-situ formation of a valve |
US11504239B2 (en) | 2007-02-05 | 2022-11-22 | Boston Scientific Scimed, Inc. | Percutaneous valve, system and method |
US10226344B2 (en) | 2007-02-05 | 2019-03-12 | Boston Scientific Scimed, Inc. | Percutaneous valve, system and method |
US8470023B2 (en) | 2007-02-05 | 2013-06-25 | Boston Scientific Scimed, Inc. | Percutaneous valve, system, and method |
US8070802B2 (en) | 2007-02-23 | 2011-12-06 | The Trustees Of The University Of Pennsylvania | Mitral valve system |
US7753949B2 (en) | 2007-02-23 | 2010-07-13 | The Trustees Of The University Of Pennsylvania | Valve prosthesis systems and methods |
US8414641B2 (en) | 2007-12-21 | 2013-04-09 | Boston Scientific Scimed, Inc. | Valve with delayed leaflet deployment |
US10952846B2 (en) | 2008-05-01 | 2021-03-23 | Edwards Lifesciences Corporation | Method of replacing mitral valve |
US11717401B2 (en) | 2008-05-01 | 2023-08-08 | Edwards Lifesciences Corporation | Prosthetic heart valve assembly |
US9750604B2 (en) | 2009-03-17 | 2017-09-05 | Mitrassist Medical Ltd. | Heart valve prosthesis with collapsible valve and method of delivery thereof |
US9078751B2 (en) | 2009-03-17 | 2015-07-14 | Mitrassist Medical Ltd. | Heart valve prosthesis with collapsible valve and method of delivery thereof |
WO2012175483A1 (en) * | 2011-06-20 | 2012-12-27 | Jacques Seguin | Prosthetic leaflet assembly for repairing a defective cardiac valve and methods of using the same |
US9011523B2 (en) | 2011-06-20 | 2015-04-21 | Jacques Seguin | Prosthetic leaflet assembly for repairing a defective cardiac valve and methods of using the same |
US9925043B2 (en) | 2011-11-21 | 2018-03-27 | Trisol Medical Ltd. | Device for placement in the tricuspid annulus |
WO2013076724A3 (en) * | 2011-11-21 | 2014-03-20 | Mor Research Applications Ltd. | Device for placement in the tricuspid annulus |
US9445893B2 (en) | 2011-11-21 | 2016-09-20 | Mor Research Applications Ltd. | Device for placement in the tricuspid annulus |
WO2013178335A1 (en) * | 2012-06-01 | 2013-12-05 | Universität Duisburg-Essen | Implantable device for improving or rectifying a heart valve insufficiency |
JP2015517855A (en) * | 2012-06-01 | 2015-06-25 | ウニヴェアズィテート デュースブルク−エッセンUniversitaet Duisburg−Essen | Implantable device for ameliorating or treating valvular heart disease |
US10149759B2 (en) | 2013-05-09 | 2018-12-11 | Mitrassist Medical Ltd. | Heart valve assistive prosthesis |
EP3922213A1 (en) * | 2014-10-14 | 2021-12-15 | Valtech Cardio, Ltd. | Leaflet-restraining techniques |
US10639154B2 (en) | 2014-10-16 | 2020-05-05 | Jacques Seguin | Intervalvular implant for a mitral valve |
WO2016079734A1 (en) | 2014-11-17 | 2016-05-26 | Mitrassist Medical Ltd. | Assistive device for a cardiac valve |
US11045311B2 (en) | 2014-12-14 | 2021-06-29 | Trisol Medical Ltd. | Prosthetic valve and deployment system |
US9629720B2 (en) | 2015-05-04 | 2017-04-25 | Jacques Seguin | Apparatus and methods for treating cardiac valve regurgitation |
US11253357B2 (en) | 2017-01-11 | 2022-02-22 | Mitrassist Medical Ltd. | Multi-level cardiac implant |
US11478351B2 (en) | 2018-01-22 | 2022-10-25 | Edwards Lifesciences Corporation | Heart shape preserving anchor |
Also Published As
Publication number | Publication date |
---|---|
US20110319990A1 (en) | 2011-12-29 |
US20080065204A1 (en) | 2008-03-13 |
US20050010287A1 (en) | 2005-01-13 |
AU2003277115A1 (en) | 2004-04-23 |
US20050267573A9 (en) | 2005-12-01 |
US9610161B2 (en) | 2017-04-04 |
WO2004030568A3 (en) | 2004-09-30 |
US20120185040A1 (en) | 2012-07-19 |
AU2003277115A8 (en) | 2004-04-23 |
US7381220B2 (en) | 2008-06-03 |
US8016882B2 (en) | 2011-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8016882B2 (en) | Devices, systems, and methods for supplementing, repairing, or replacing a native heart valve leaflet | |
US8142494B2 (en) | Devices, systems, and methods for retaining a native heart valve leaflet | |
KR102393787B1 (en) | Heart valve restoration device and method of implanting same | |
AU2002362442B2 (en) | Methods and devices for heart valve treatments | |
EP1748745B1 (en) | Devices, systems, and methods for reshaping a heart valve annulus | |
US9861475B2 (en) | Devices, systems, and methods for reshaping a heart valve annulus | |
JP2024026388A (en) | Implantable heart valve devices, mitral valve repair devices, and related systems and methods | |
US20160074164A1 (en) | Heart valve assistive prosthesis | |
AU2002362442A1 (en) | Methods and devices for heart valve treatments | |
KR20190037233A (en) | Artificial mitral valve containing an annulus-ventricular coupling mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase in: |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |