WO2012018779A3 - Expandable valve and method of use - Google Patents

Expandable valve and method of use Download PDF

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Publication number
WO2012018779A3
WO2012018779A3 PCT/US2011/046216 US2011046216W WO2012018779A3 WO 2012018779 A3 WO2012018779 A3 WO 2012018779A3 US 2011046216 W US2011046216 W US 2011046216W WO 2012018779 A3 WO2012018779 A3 WO 2012018779A3
Authority
WO
WIPO (PCT)
Prior art keywords
expandable
valve
stent
attached
sutured
Prior art date
Application number
PCT/US2011/046216
Other languages
French (fr)
Other versions
WO2012018779A2 (en
Inventor
James Lock
Jesse Lock
Doff Mcelhinney
Pedro J. Del Nido
Original Assignee
Children's Medical Center Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Children's Medical Center Corporation filed Critical Children's Medical Center Corporation
Publication of WO2012018779A2 publication Critical patent/WO2012018779A2/en
Publication of WO2012018779A3 publication Critical patent/WO2012018779A3/en

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
    • A61F2/2412—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
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0058—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
    • A61F2250/001—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a diameter

Abstract

Methods and apparatuses relate to an expandable valve that may be implanted within the body, for example, at a semilunar position of the heart. The valve may include an expandable valve frame disposed about a number of valve leaflets and may be implanted in young patients. The diameter of the expandable valve frame may be suitably increased to accommodate patient growth where the valve is stretched to expand along with the valve frame. In some embodiments, an expandable valve is disposed within a covered stent having expandable cuffs attached at opposite ends of the stent. The expandable cuffs of the device may be surgically attached to separate regions of tissue to provide fluid communication between the tissue regions. In an embodiment, an expandable cuff attached at one end of a stent is sutured to an outer wall of a right ventricle and an expandable cuff attached at the opposite end of the stent is sutured to an outer wall of the main pulmonary artery, providing a passageway for fluid (i.e., blood) to flow between the right ventricle and the main pulmonary artery, through the valve. The implantable device may be expandable to accommodate growth in young patients. For some instances, the shape of the device may be manipulated to suit placement of the expandable valve conduit within the body.
PCT/US2011/046216 2010-08-02 2011-08-02 Expandable valve and method of use WO2012018779A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US36977510P 2010-08-02 2010-08-02
US61/369,775 2010-08-02
US39072510P 2010-10-07 2010-10-07
US61/390,725 2010-10-07
US41220910P 2010-11-10 2010-11-10
US61/412,209 2010-11-10

Publications (2)

Publication Number Publication Date
WO2012018779A2 WO2012018779A2 (en) 2012-02-09
WO2012018779A3 true WO2012018779A3 (en) 2012-05-10

Family

ID=45560019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/046216 WO2012018779A2 (en) 2010-08-02 2011-08-02 Expandable valve and method of use

Country Status (1)

Country Link
WO (1) WO2012018779A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831547B (en) * 2017-06-21 2022-07-15 爱德华兹生命科学公司 Double-wire limited expansion heart valve

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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US9375310B2 (en) * 2012-12-31 2016-06-28 Edwards Lifesciences Corporation Surgical heart valves adapted for post-implant expansion
CA2855943C (en) 2011-07-29 2019-10-29 Carnegie Mellon University Artificial valved conduits for cardiac reconstructive procedures and methods for their production
US10543085B2 (en) * 2012-12-31 2020-01-28 Edwards Lifesciences Corporation One-piece heart valve stents adapted for post-implant expansion
US10588746B2 (en) * 2013-03-08 2020-03-17 Carnegie Mellon University Expandable implantable conduit
EP2853237A1 (en) 2013-09-25 2015-04-01 Universität Zürich Biological heart valve replacement, particularly for pediatric patients, and manufacturing method
WO2015081175A1 (en) 2013-11-26 2015-06-04 Children's Medical Center Corporation Expandable stent valve
USD867594S1 (en) 2015-06-19 2019-11-19 Edwards Lifesciences Corporation Prosthetic heart valve
CA2914094C (en) 2014-06-20 2021-01-05 Edwards Lifesciences Corporation Surgical heart valves identifiable post-implant
US10507101B2 (en) 2014-10-13 2019-12-17 W. L. Gore & Associates, Inc. Valved conduit
CN107735051B (en) 2015-07-02 2020-07-31 爱德华兹生命科学公司 Hybrid heart valve adapted for post-implant expansion
US10080653B2 (en) 2015-09-10 2018-09-25 Edwards Lifesciences Corporation Limited expansion heart valve
WO2017151900A1 (en) 2016-03-02 2017-09-08 Peca Labs, Inc. Expandable implantable conduit
EP3522830A4 (en) 2016-10-10 2020-06-17 Peca Labs, Inc. Transcatheter stent and valve assembly
WO2018148714A1 (en) * 2017-02-13 2018-08-16 Regents Of The University Minnesota Fluid conduit with improved circumferential expansibility
US11523940B2 (en) 2017-03-17 2022-12-13 W. L. Gore & Associates, Inc. Delivery aids for glaucoma shunts
WO2019060533A1 (en) * 2017-09-21 2019-03-28 The Cleveland Clinic Foundation Gradually-expandable stent apparatus and method
EP3703617A1 (en) 2017-10-31 2020-09-09 W. L. Gore & Associates, Inc. Valved conduit
EP3709937A4 (en) * 2017-11-16 2021-10-06 Children's Medical Center Corporation Geometrically-accommodating heart valve replacement device
US11071626B2 (en) 2018-03-16 2021-07-27 W. L. Gore & Associates, Inc. Diametric expansion features for prosthetic valves
US11234812B2 (en) 2018-04-18 2022-02-01 St. Jude Medical, Cardiology Division, Inc. Methods for surgical valve expansion
AU2019284293B2 (en) * 2018-06-11 2022-08-11 W. L. Gore & Associates, Inc. In vivo adjustment mechanism and associated systems and methods
USD944398S1 (en) 2018-06-13 2022-02-22 Edwards Lifesciences Corporation Expanded heart valve stent
USD977642S1 (en) 2018-10-29 2023-02-07 W. L. Gore & Associates, Inc. Pulmonary valve conduit
US11678983B2 (en) 2018-12-12 2023-06-20 W. L. Gore & Associates, Inc. Implantable component with socket
US11559415B2 (en) 2019-03-26 2023-01-24 Edwards Lifesciences Corporation Radially self-expanding stents
AU2020267416B2 (en) * 2019-05-06 2023-11-02 Edwards Lifesciences Corporation Valved conduit with expandable frame
US11382741B2 (en) 2019-12-18 2022-07-12 St. Jude Medical, Cardiology Division, Inc. Devices and methods for surgical valve expansion
WO2023155817A1 (en) * 2022-02-15 2023-08-24 北京佰仁医疗科技股份有限公司 One-way limiting expandable artificial biological heart valve

Citations (4)

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US5469868A (en) * 1992-02-12 1995-11-28 Reger Medical Inc. Method of making an artificial heart valve stent
WO2002049540A2 (en) * 2000-12-21 2002-06-27 The Cleveland Clinic Foundation Bioprosthetic cardiovascular valve system
US20040030381A1 (en) * 2002-07-16 2004-02-12 Shu Mark C.S. Heart valve prosthesis
US20060195184A1 (en) * 2005-02-28 2006-08-31 Ernest Lane Conformable prosthesis for implanting two-piece heart valves and methods for using them

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469868A (en) * 1992-02-12 1995-11-28 Reger Medical Inc. Method of making an artificial heart valve stent
WO2002049540A2 (en) * 2000-12-21 2002-06-27 The Cleveland Clinic Foundation Bioprosthetic cardiovascular valve system
US20040030381A1 (en) * 2002-07-16 2004-02-12 Shu Mark C.S. Heart valve prosthesis
US20060195184A1 (en) * 2005-02-28 2006-08-31 Ernest Lane Conformable prosthesis for implanting two-piece heart valves and methods for using them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831547B (en) * 2017-06-21 2022-07-15 爱德华兹生命科学公司 Double-wire limited expansion heart valve

Also Published As

Publication number Publication date
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