WO2004075778A2 - Adjustable rod and connector device and method of use - Google Patents
Adjustable rod and connector device and method of use Download PDFInfo
- Publication number
- WO2004075778A2 WO2004075778A2 PCT/US2004/005751 US2004005751W WO2004075778A2 WO 2004075778 A2 WO2004075778 A2 WO 2004075778A2 US 2004005751 W US2004005751 W US 2004005751W WO 2004075778 A2 WO2004075778 A2 WO 2004075778A2
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- WO
- WIPO (PCT)
- Prior art keywords
- rod member
- implant
- connector
- tightening
- rod
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
- A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7014—Longitudinal elements, e.g. rods with means for adjusting the distance between two screws or hooks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
- A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
Definitions
- This invention relates generally to an adjustable rod and connectors for stabilizing a portion of the spine or stabilizing two or more bone segments, and a method of using the same.
- fixation devices for the treatment of vertebrae deformities and injuries is well known in the art.
- Various fixation devices are used in medical freatment to correct curvatures and deformities, treat trauma and remedy various abnormal spinal conditions.
- the prior art fails to provide a low-profile device that allows the rod length to be easily adjusted during implantation with a minimal amount of effort by the installing surgeon. More particularly, where at least two bones or bone segments are involved, such as a first vertebra and a second vertebra, the rod typically extends beyond the connector, and needs to be specifically chosen or otherwise cut to accommodate the dimensions of the subj ect patient. Therefore, a need exists to provide an adjustable length rod implantation assembly and component parts that can be installed relatively easily by a surgeon, and that has the ability to be adjusted at the moment of implantation to thereby accommodate the geometry requirements of the patient.
- the prior art also fails to provide pedicle screw to rod connectors that can be easily adjusted at the time of implantation. Such devices are needed to further accommodate the individual patient's requirements that exist and that are encountered upon performing and incision and encountering in situ conditions. In view of the above, there is a long felt but unsolved need for devices and methods that avoid the above-mentioned deficiencies of the prior art and that are relatively simple to employ and require relatively minimal displacement or removal of bodily tissue.
- implant assemblies and/or components of an implant are provided that allow a surgeon to adjust the implant for the patient's requirements as they are encountered during surgery, and or which allow the surgeon to use low-profile implant components that result in minimal displacement of bodily tissue.
- a spinal rod implant for spanning at least one intervertebral disc.
- the implant is interconnectable to a first vertebra using a first pedicle screw, and to a second vertebra using a second pedicle screw.
- the first pedicle screw is separated from the second pedicle screw by a bridge distance.
- the implant comprises a first rod member for interconnecting to the first vertebra, where the first rod member includes a beam having an effective length shorter than the bridge distance.
- the implant also includes a second rod member for interconnecting to the second vertebra, where the second rod member includes a clamp sized to receive at least a portion of the beam.
- the clamp also has an effective length shorter than the bridge distance.
- the implant includes a means for tightening the clamp to create a force to secure the beam within the clamp.
- a surgical implant is provided, where the implant comprises a first rod member including a beam and a second rod member including an opening sized to circumferentially receive the beam.
- the second rod member also includes an interior hollow chamber for longitudinally receiving at least a portion of the beam.
- the second rod member includes an upper arm and an opposing lower arm spaced apart by a slot, wherein the slot is contiguous with the interior hollow chamber.
- the upper arm is moveable to contact the beam and compress the beam between the upper arm and the lower arm.
- the implant includes a means for tightening the second rod member to secure the beam within the second rod member.
- a component of the assembly also has application to devices other than a rod implant that is parallel to the spine and that spans an intervertebral disc.
- the clamp component could be used in bone stabilization unrelated to the spine.
- it could be used in rod extensions, or it could be adapted for use in cross-link assemblies that are used to structurally interconnect right and left stabilization assemblies that are implanted on either side of a spinous process.
- it is one aspect of the present invention to provide a rod member for use with a bone stabilizing rod, the rod member comprising and an upper arm and a lower arm interconnected to the upper arm.
- At least a portion of the lower arm is separated from the upper ann by a slot and a hollow chamber, where the hollow chamber is sized to receive at least a portion ofthe bone stabilizing rod.
- the upper arm is moveable to compress and secure the portion ofthe bone stabilizing rod between an interior surface ofthe upper arm and an interior surface ofthe lower arm.
- One embodiment ofthe present invention features a rod clamping component that can be used in conjunction with a TSRH 3D pedicle screw known to those skilled in the art.
- the clamping component includes a deformable connector that preferably resides within a cavity in the rod clamping component.
- the deformable connector has potential application to being used with structures other than pedicle screws.
- the deformable connector can be used with a properly adapted stabilizing rod that is used for bones other than the spine.
- a deformable connector for use with a stabilizing rod clamp, the deformable connector capable of securing a portion of a substantially cylindrical member, such as a shank of a TSRH 3D pedicle screw or a stabilizing rod, within a cavity in the stabilizing rod clamp.
- the deformable connector preferably comprises a disc having a passageway adapted to receive the substantially cylindrical member.
- the deformable connector preferably includes a groove along an exterior surface ofthe disc and extending to the passageway. When compressed within the stabilizing rod clamp, the disc secures the cylindrical member within the passageway.
- a connector device for a bone screw comprising a clamp that includes an upper section and a lower section separated by a slot.
- the upper section includes a first aperture and the lower section includes a second aperture substantially aligned with the first aperture, where the first and second apertures are sized to accommodate a shank ofthe bone screw.
- the connector further includes a tightening member operatively connected to the upper section and the lower section.
- the tightening member tightens the clamp and reduces the size of the slot between the upper section and the lower section. This secures the shank ofthe bone screw within the device. It is a further aspect ofthe present invention to provide a bone stabilization assembly for securing a first bone segment to a second bone segment. This has particular application to being used to bridge an intervertebral disc between two vertebra.
- the assembly comprises a first bone screw attachable to the first bone segment and a second bone screw attachable to the second bone segment.
- the assembly includes a first rod member including a beam and an end connector, where the end connector is attachable to the first bone screw.
- the assembly includes a second rod member.
- the second rod member includes an interior hollow chamber for longitudinally receiving at least a portion ofthe beam ofthe first rod member.
- the second rod member includes an upper arm and an opposing lower arm, where the upper arm and the lower arm are spaced apart by a slot, and wherein the slot is contiguous with the interior hollow chamber.
- the upper arm is moveable and/or deformable to contact the beam and compress the beam between the upper arm and the lower arm.
- the second rod member includes a connector attachable to the second bone screw.
- the assembly also includes a means for tightening the second rod member to secure the beam within the second rod member.
- the present invention also includes various methods for using the devices presented herein.
- One such method concerns stabilizing one or more vertebra using an assembly.
- the method comprises the steps of attaching a first pedicle screw to the first vertebra and a second pedicle screw to the second vertebra, hi addition, the method includes a step of inserting a beam of a first rod member into a second rod member, where the second rod member includes an interior hollow chamber for longitudinally receiving at least a portion ofthe beam ofthe first rod member.
- the second rod member also includes an upper arm and an opposing lower arm, where the upper arm and the lower arm spaced apart by a slot, and wherein the slot is contiguous with the interior hollow chamber. The upper ann is moveable to contact the beam and compress the beam between the upper arm and the lower arm.
- the second rod member includes an integral com ector for attaching the second rod member to the second pedicle screw.
- the method also includes the step of connecting the first rod member to the first pedicle screw using a connector interconnected to the beam.
- the method includes the step of advancing a single tightening mechanism to secure (a) the second rod member to the beam of the first rod member, and (b) the second rod member to the second pedicle screw.
- Fig. 1 is a side elevation view of one assembly that incorporates aspects ofthe present invention, wherein the assembly includes a first embodiment of a first rod member, a first embodiment of a second rod member, polyaxial pedicle screws, tension links, and tension link nuts;
- Fig. 2 is a side elevation view of one assembly ofthe present invention shown after implantation into two vertebra;
- Fig. 3 is a side elevation view of a first embodiment of a first rod member including a beam and an end connector that includes a socket;
- Fig. 4 is a perspective view ofthe device shown in Fig. 3;
- Fig. 5 is a perspective view of the device shown in Fig. 3 in combination with a polyaxial pedicle screw and a tension link
- Fig. 6 is a side perspective view of a first embodiment of a second rod member
- Fig. 7 is a reverse side elevation view of a one assembly ofthe present invention
- Fig. 8a is a cross sectional view along line 8a-8a shown in Fig. 1, wherein the beam has a circular cross section;
- Fig. 8b is a cross sectional view along line 8a-8a shown in Fig. 1, wherein the beam has an oblong-shaped cross section;
- Fig. 9 is a side elevation view of a second rod member
- Fig. 10 is a bottom perspective view of a second rod member
- Fig. 11 is a bottom perspective view of a first rod member within a second rod member
- Fig. 12 is a top perspective view of a first rod member within a second rod member
- Fig. 13 is a side elevation view of a second rod member having a recess on its upper arm and projection on its lower arm;
- Fig. 14 is a side elevation view of a second embodiment of a second rod member that includes a deformable connector
- Fig. 15 is a side elevation view of a second embodiment of a first rod member that includes a deformable connector
- Fig. 16a is a side perspective view of one version of a deformable connector or disc
- Fig. 16b is a side perspective view of a second version of a deformable connector or disc, wherein the disc includes a side grove;
- Fig. 17 is a plan view ofthe device shown in Fig. 16b;
- Fig. 18 is a side elevation view ofthe device shown in Fig. 16b in combination with a pedicle screw having a substantially straight upper shank portion;
- Fig. 19 is a side elevation view of a modified version ofthe device shown in Fig. 16b;
- Fig. 20 is a plan view of a yet a different version of the device shown in Fig 16b, wherein the device of Fig. 20 is spherical in shape rather than disc shaped;
- Fig. 21 is a side elevation view ofthe device shown in Fig. 20;
- Fig. 22 is a side elevation view of one assembly that incorporates aspects of the present invention, wherein the assembly includes a third embodiment of a first rod member, a second embodiment of a second rod member;
- Fig. 23 is a plan view ofthe assembly shown in Fig. 22;
- Fig. 24 is a side elevation view ofthe third embodiment of a first rod member shown in Fig. 22;
- Fig. 25 is a plan view ofthe device shown in Fig. 24;
- Fig. 26 is a side elevation view of separate embodiment of the. device shown in Fig. 24;
- Fig.27 is apian view of an assembly having a second embodiment ofthe second rod member, wherein the deformable connector ofthe second rod member has an indentation that cooperates with the tightening member;
- Fig. 28 is a side elevation view of one assembly that incorporates aspects of the present invention, wherein the- assembly includes a first embodiment of a first rod member, a second embodiment of a second rod member;
- Fig. 29 is a plan view of a second embodiment of a deformable connector, wherein the deformable connector has a skeletonized structure;
- Fig. 30 is a side elevation view of the deformable connector shown in Fig. 29, in combination with a pedicle screw having a substantially straight upper shank portion.
- the adjustable rod implant 10 is preferably a multi-piece implant, and more preferably, a two- piece rod implant.
- the adjustable rod implant 10 can be used as a structural bridge to span a section of bone, or to span a distance between two portions of bone, or to span a distance between two different bones.
- the adjustable rod implant 10 can be used as a vertebral bridge to span at least one intervertebral disc D between two vertebra V, and V 2 . Accordingly, by way of illustration and without intending to limit the possible uses of the present invention, the examples of usage presented herein are generally directed toward spanning at least one intervertebral disc.
- the adjustable rod implant 10 is preferably attached to the subject vertebrae using pedicle screws, with a connector interconnecting the pedicle screws to the adjustable rod implant 10.
- the pedicle screws used with the adjustable rod- implant 10 maybe of atype that allow for some rotational or polyaxial adjustment prior to securing the adjustable rod implant 10, as discussed further below, or the pedicle screws may be of the type that do not allow rotational or polyaxial adjustment.
- the adjustable rod implant could be used with other types of bone pedicle screws.
- the rod implant may be used with hook devices that attach to the vertebrae, such hook devices being known to those skilled in the art.
- the adjustable rod implant 10 includes a first rod member 12.
- the first rod member 12 includes a rod or beam 14.
- the beam 14 has a longitudinal axis LA b -LA b .
- Beam 14 has a first beam end or distal beam end 16 and a second beam end or proximate beam end 18.
- the beam 14 also includes a posterior or top side 20 and an anterior or bottom side 22.
- the beam 14 may have a solid interior or it may have a hollow interior, depending upon the strength requirements ofthe particular application in which it is being used. For most spinal surgeries, it is anticipated that beam 14 will be solid.
- First rod member 12 may be interconnected to a pedicle screw using a separate connector that is not an integral part of first rod member 12.
- first rod member 12 includes an end connector 24 attached to the proximate beam end 18 of beam 14. End connector 24 is used to interconnect beam 14 to a pedicle screw. The end connector 24 is preferably incorporated directly into the first rod member 12 in the form of a receptacle 26.
- end connector 24 is shown located at the proximate beam end 18 of a beam 14.
- the end connector 24 is adjustable and includes a receptacle 26 that is in the form of a socket that preferably includes a socket exterior 28 and a socket interior 30.
- the socket interior 30 essentially acts as a low-profile connector.
- the receptacle 26 is sized to fit over and receivingly accept a substantially spherical-headed pedicle screw, such as the enlarged area 32 of a polyaxial pedicle screw 34.
- socket interior 30 is preferably a recessed area at the proximate beam end 18 of a beam 14 that fits over the enlarged area 32 ofthe polyaxial pedicle screw 34.
- the socket interior 30 is preferably nearly spherical, to match a spherical- type shape of enlarged area 32 of the polyaxial pedicle screw 34.
- the socket interior 30 may be a variety of shapes that match the head ofthe pedicle screw.
- Within the top center area ofthe receptacle 26 is a tension link cavity 36 that is sized to accommodate the shaft 38 of a tension link 40. Referring to Figs. 1 and 4, the tension link cavity 36 can be seen as an opening through the top of receptacle 26.
- the first rod member 12 includes the beam 14 and preferably includes an end connector 24 that is integrally formed with the beam 14, where the end connector 24 is positioned at the second end 18 ofthe rod member 14. As discussed, the end connector 24 includes structural features the allow the beam 14 to be interconnected to an appropriately configured pedicle screw S.
- Fig. 4 a top perspective view ofthe first rod member 12 is shown.
- this view illustrates the tension link cavity 36 positioned at substantially the top ofthe end comiector 24 at the proximate beam end 18 of the first rod member 12.
- the tension link cavity 36 is sized to accommodate the diameter of the shaft 38 of a tension link 40.
- a bottom perspective view of the first rod member 12 is shown with an end connector 24, a polyaxial pedicle screw 34, a tension link 40, and a tension link nut 58.
- the substantially spherical enlarged area 32 of the polyaxial pedicle screw 34 and the substantially spherical socket interior 30 ofthe end connector 24 allows the end connector 24 to be rotated and adjusted over the enlarged area 32 of a polyaxial pedicle screw 34 before tightening using the tension link nut 58, thus providing adjustability to the rod, connector, and pedicle screw configuration.
- the principal advantage of the integral end connector 24 is to shrink the profile of the configuration as a system, and thereby reduce the length of the rod implant 10 that is longitudinally exposed beyond the pedicle screw location. In so doing, in spinal implant applications, the adjacent vertebra beyond the end of the first rod member 12 is not exposed to potentially impacting a rod section that would have previously extended longitudinally beyond the connector location. This can reduce patient pain and increase patient mobility.
- a further advantage is that the smaller profile results in less tissue displacement in the vicinity of end connector 24.
- a separate rod to pedicle screw connector known to those skilled in the art may be used to attach a section of rod to a pedicle screw, and therefore, although preferred, and end connector 24 is not required.
- the second rod member 42 of the adjustable rod implant 10 functions as a clamp, and is preferably a one-piece structure that is deformable to create a compressive force and secure the first rod member 12 within the second rod member 42 when a means for clamping or tightening the second rod member 42 is applied.
- the second rod member 42 includes an interior hollow chamber 44.
- the interior hollow chamber 44 is an elongated hollow region having a longitudinal axis LA C -LA C .
- the interior hollow chamber 44 is sized to accommodate at least a portion ofthe beam 14 ofthe first rod member 12.
- the second rod member 42 preferably includes a slot 46 that separates an upper arm 48 from a lower arm 50.
- the lower ann 50 acts as a base for the second rod member 42.
- the slot 46 forms a gap that can be selectively reduced, whereby the slot 46 allows the upper arm 48 to be selectively deflected toward the lower arm 50.
- the second rod member 42 also includes a distal opening 52 that leads to the interior hollow chamber 44.
- the distal opening 52 is sized to receive the beam 14. More particularly, the distal beam end 16 of beam 14 can be inserted into the distal opening 52, and the beam 14 selectively slid into the interior hollow chamber 44.
- adjustment arrow A j shows that the beam 14 may be moved from right to left and from left to right within the interior hollow chamber 44 ofthe second rod member 42 prior to applying a clamping or tightening force to the second rod member 42.
- the length ofthe beam 14 that is slid into the interior hollow chamber 44 can be adjusted by the surgeon.
- Figs. 11 and 12 show two different perspective views of the beam 14 ofthe first rod member 12 positioned within the hollow chamber 44 ofthe second rod member 42. Since the overall length ofthe implant 10 can be adjusted at the time ofthe implantation by the surgeon, this allows the surgeon to readily accommodate a patient's particular needs.
- the upper arm 48 and lower arm 50 are compressed toward each other, thereby securing the beam 14 within the second rod member 42.
- the base or lower arm 50 remains substantially immobile, and the upper arm 48 is deflected toward the lower arm 50.
- Arrows A 2 of Figs. 1 and 7 show that the upper arm 48 is forced toward the lower arm 50. That is, the upper arm 48 acts as a moveable and/or deformable structure that is suspended over the interior hollow chamber 44, and which can be forced toward the lower arm 50. In so doing, at least a portion ofthe interior surface 54 ofthe upper arm 48 applies a compressive force to the top side 20 of the beam 14. The beam 14 then presses downward such that the bottom side 22 ofthe beam 14 presses against the interior surface 56 of the base or lower arm 50 of the second rod member 42. This interaction of forces causes the beam 14 to be compressively secured within the second rod member 42.
- the second rod member 42 preferably includes an end connector 24 attached to lower arm 50 of the second rod member 42.
- the end connector 24 is used to interconnect the second rod member 42 to a polyaxial pedicle screw 34.
- the end connector 24 is preferably incorporated directly into the second rod member 42 in the form of a receptacle 26.
- the principal advantage ofthe integral end connector 24 is to shrink the profile of the configuration as a system, and thereby reduce the length of the rod implant 10 that is longitudinally exposed beyond the pedicle screw location, h so doing, in spinal implant applications, the adjacent vertebra beyond the end of the second rod member 42 is not exposed to potentially impacting a rod section that would have previously extended longitudinally beyond the connector location. This can reduce patient pain and increase patient mobility.
- a further advantage is that the smaller profile results in less tissue displacement in the vicinity ofthe end connector 24.
- both the upper arm 48 and lower arm 50 ofthe second rod member 42 include a tension link cavity 36 that is sized to accommodate the shaft 38 of the tension link 40.
- the tension link cavity 36 can be seen as an opening through the top ofthe end ofthe upper arm 48, where the tension link cavity 36 in the upper arm 48 is aligned with the tension link cavity 36 in the lower arm 50.
- the pedicle screw to be connected to the second rod member 42 is preferably fitted with a tension link 40, and the tension link shaft 38 is extended through the tension link cavity 36 in the receptacle 26 and through the tension link cavity 36 in the upper arm 48.
- a tension link nut 58 is then threaded onto the end ofthe tension link shaft 38 and is tightened.
- the tension link nut 58 provides the tightening or clamping force for the second rod member 42, thereby deflecting the upper arm 48 toward the lower arm 50 and securing the beam 14 within the second rod member 42.
- a notch 60 is positioned in the second rod member 42 near the distal opening 52.
- the distal opening 52 next to the notch 60 is essentially a hoop structure 62 through which the beam 14 passes to enter the interior hollow chamber 44.
- the notch 60 longitudinally separates the distal opening 52 from a second opening or interior opening 64.
- the interior opening 64 is formed by an arch 66 extending from and interconnecting the upper arm 48 to the lower ann 50.
- the notch 60 may be a variety of shapes, such as an inverted U-shape, or an inverted V-shape.
- the hoop structure 62 of the distal opening 52 aligns and supports the beam 14 when it is positioned within the interior hollow chamber 44 prior to tightening of the second beam member 42.
- the hoop structure 62 of the distal opening 52 also functions to prevent the beam 14 from rocking up and down prior to applying a clamping or tightening force to the second rod member 42.
- the hoop structure 62 substantially maintains the alignment ofthe longitudinal axis LA b -LA b ofthe beam 14 with the longitudinal axis LA C - LA C ofthe hollow chamber 44 ofthe second rod member 42 while sliding the beam 14 into the second rod member 42 and implanting the rod implant 10, and through such time as a clamping or tightening force is applied to the second rod member 42.
- the notch 60 also serves to lighten the second rod member 42 by reducing its mass.
- the beam 14 and the second rod member 42 work in combination to provide an adjustable rod segment that can be shortened or lengthened during the implant procedure by the surgeon to accommodate the specific spacial requirements ofthe patient.
- One particular use ofthe implant is to span one level (one intervertebral disc). Referring to Fig. 2, in use, the surgeon first inserts a first pedicle screw 34 into a first vertebra Vj ofthe patient, and then inserts a second pedicle screw 34 into a second vertebra V 2 ofthe patient. Tension links 40 are then inserted into the enlarged areas 32 ofthe pedicle screws 34. Alternately, the tension links are preloaded into the pedicle screws before they are implanted into the vertebrae.
- the beam 14 is then interconnected to the first pedicle screw 34 using a first connector, and the second rod member 42 is interconnected to the second pedicle screw 34 using a second connector.
- the beam 14 is preferably loosely inserted into the second rod member 42 in advance of interconnecting the second rod member 42 to the second pedicle screw. That is, the surgeon pre-assembles the beam 14 of the first rod member 12 inside the second rod member 42, but does not tighten the two members together. The surgeon then lowers both the first rod member 12 and the second rod member 42 as a unit over the pedicle screws. Referring again to Figs. 1 and 2, the surgeon then preferably tightens a link nut 58 over the tension link shaft 38 that is associated with the first rod member 12.
- the surgeon may then adjust the length ofthe beam 14 inside the second rod member 42 by sliding the beam 14 into or out ofthe clamp to obtain the proper bridge distance needed between the first pedicle screw and the second pedicle screw. Subsequently, the surgeon can apply a tightening force to the second rod member 42 to secure the beam 14 within the second rod member 42.
- the implant 10 provides the surgeon the ability to tighten the second rod member 42 to its associated pedicle screw and also clamp the second rod member 42 to the first rod member 12 using one effort and one structure. This is accomplished in the prefe ⁇ ed assembly shown in Figs.
- an effective beam length L,, of beam 14 is defined as the distance from the pedicle screw to which it is attached to the distal beam end 16.
- the effective clamp length L c of second rod member 42 is defined as the distance from the pedicle screw to which it is attached to the distal opening 52.
- both the effective beam length L,, and the effective clamp length L c are shorter than the bridge distance D B , which is the distance between the first pedicle screw and the second pedicle screw.
- rotational adjustability ofthe implant 10 can be provided by using a beam 14 that is rotatable within the interior hollow chamber 44.
- a beam 14 having a circular cross section like that shown in Fig. 8a can be coupled with a second rod member 42 preferably having a circular distal opening 52 and interior hollow chamber 44.
- the circular cross section of beam 14 maybe rotated within the second rod member 42, thereby allowing the surgeon the ability to rotate and angularly adjust the position of the first rod member 12 relative to the second rod member 42.
- Rotational adjustability is permitted before applying a tightening force to the second rod member 42 and securing the beam 14 within the interior hollow chamber 44 of the second rod member 42.
- beam 14 may have a cross section resembling an oblong shape.
- the distal opening 52 and interior hollow chamber 44 are also preferably substantially oblong in shape.
- This modification provides an assembly that does not allow rotation of the first rod member 12 relative to the second rod member 42, which may be desirable in certain situations.
- other configurations are possible, such as co ⁇ esponding triangular, rectangular, and polygonal shapes (not shown).
- the beam cross-section may differ from the shape of the cross-section of the interior hollow chamber.
- a variety of shapes and combination of shapes are possible for the cross section ofthe beam 14 and the interior hollow chamber 44, and such possible different shapes for the structures are within the scope ofthe present invention.
- the upper arm 48 of the second rod member 42 may optionally include a recess 68 for receiving a cooperating projection 70 positioned on the edge of the slot of the lower arm 50.
- the recess 68 and projection 70 may be a variety of shapes, and may include means for interlocking.
- the projection 70 may include a barb (not shown) that interlocks with one or more ridges (not shown) within the recess 68.
- the position of the recess 68 and projection 70 may be reversed such that the recess is located on the lower ann 50 and the projection is located on the upper arm 48.
- the socket exterior 28 ofthe end connector 24 at one or both ofthe first rod member 12 and second rod member 42 may be rounded to substantially minor the socket interior 30 as shown in Fig. 1. Alternatively, it may be have a different shape, such as the block shape shown in Fig. 7. Additionally, as shown in Fig. 1, the center ofthe enlarged areas 32 ofthe polyaxial pedicle screws 34 may be substantially aligned with the longitudinal axis ofthe beam 14 ofthe first rod member 12, and aligned with the longitudinal axis ofthe hollow chamber 44 ofthe second rod member 42, or the centers may be offset, as shown in Fig. 7.
- the rod implant 10 permits a length of rod to be adjusted at the surgical site without having to cut the rod, or use a standardized rod length that may not fit the patient. Furthermore, utilizing the components ofthe present invention, the entire assembly can be tightened by securing a link nut 58 at the second rod member 42. This greatly simplifies the surgeon's efforts and serves to reduce operation time and associated patient risk.
- the second rod member 42 can be used to attach a new section of rod to an existing section of rod, to extend a section of rod, to provide length adjustability to a rod, to provide a means of attaching a separate structure to the end of a new or existing rod, to provide a means of attaching a separate structure to the end of a new or existing rod while adjusting the length ofthe rod, or to reinforce an existing section of rod.
- Second rod member 42' includes a number of structural features that are similar to the previously described second rod member 42. That is, an interior hollow chamber 44 is sized to receive a beam 14 of a first rod member 12, and the second rod member 42' functions as a clamp to provide a compressive force to secure the beam 14 ofthe first rod member 12 within the interior hollow chamber 44.
- Second rod member 42' differs from second rod member 42 in that it includes a deformable connector 72 that can be used to secure the second rod member 42' to a pedicle screw, wherein the pedicle screw has a substantially straight upper shank portion, such as a TSRH 3D pedicle screw 74 known to those skilled in the art. More particularly, the deformable connector 72 acts as a clamp within a clamp, by providing a compressive force around a portion ofthe shank 76 of a pedicle screw 74.
- the deformable connector 72 is situated within an open portion or cavity 78 of the second rod member 42'.
- the upper arm 48 of the second rod member 42' preferably includes a upper ann shoulder 80 against which a portion of the deformable connector 72 is positioned.
- the lower arm 50 of the second rod member 42' preferably includes a lower arm shoulder 82, also against which a portion ofthe deformable connector 72 is positioned.
- the second rod member 42' includes a tightening member 84 that serves as a means for tightening the second rod member 42' such that the second rod member 42' compresses and acts as a clamp to hold the beam 14 ofthe first rod member 12 secure.
- tightening member 84 is a screw or bolt positioned on a substantially opposing side ofthe deformable connector 72 relative to the positions ofthe upper ann shoulder 80 and the lower arm shoulder 82. That is, the tightening member 84 is preferably on one side ofthe shank 76 ofthe pedicle screw 74, and the upper arm shoulder 80 and the lower arm shoulder 82 are on situated on an opposing side ofthe shank 76 ofthe pedicle screw 74.
- the tightening member 84 When tightened, the tightening member 84 not only draws the upper arm 48 and the lower arm 50 together, thereby compressing the second rod member 42', but also necessarily shrinks the size of the cavity 78 and consequently confines the deformable connector 72 between the upper arm shoulder 80, the lower arm shoulder 82 and a shank 86 of the tightening member 84.
- the tightening member 84 puts at least a first point 90 ofthe perimeter 92 ofthe deformable connector 72 in contact with the upper arm shoulder 80.
- the tightening member 84 puts at least a second point 94 of the perimeter 92 of the deformable connector 72 in contact with the lower arm shoulder 82.
- the shank 86 ofthe tightening member 84 contacts at least a third point 96 on the perimeter 92 ofthe deformable connector 72. These at least three points 90, 94, and 96 compress the defonnable connector 72 such that it securely holds the shank 76 ofthe pedicle screw 74.
- at least one ofthe upper arm shoulder 80 and the lower arm shoulder 82 are not parallel to a side surface 88 ofthe shank 76 ofthe pedicle screw 74.
- the defonnable connector 72 may also be adapted for use in a first rod member 12', wherein the first rod member 12' includes a beam 14 that is connected to a pedicle screw 74 byway ofthe deformable connector 72 that is situated within a cavity 78 ofthe first rod member 12'.
- the deformable connector 72 is again confined within the first rod member 12' by a upper arm shoulder 80 and lower arm shoulder 82, and further by the shank 86 of the tightening member 84.
- a substantially cylindrical-shaped deformable connector 72 is that it can be rotated within the cavity 78 prior to tightening to accommodate the position ofthe pedicle screw 74. Therefore, second rod member 42' with deformable connector 72 overcomes the problem of where the pedicle screw 74 is not aligned sufficiently perpendicular to the intend rod axis.
- a substantially cylindrical-shaped deformable connector 72 can be rotated within the cavity 78 and then slipped over the shank 76 ofthe pedicle screw 74, and subsequently secured within the second rod member 42' by tightening the tightening member 84.
- deformable connector 72 in combination with a clamping style first rod member 12' or second rod member 42' is rotatably adjustable prior to tightening.
- Rotation a ⁇ ows A 3 illustrate that the deformable connector 72 is rotatable within the cavity 78. This allows a surgeon to accommodate a patient's particular needs during the surgical procedure.
- a surgeon first installs a bone screw for general applications, or a pedicle screw if the device is to be interconnected to the pedicle of a vertebra. Assuming the device is used in an assembly for bridging an intervertebral disc, a second pedicle screw is attached to the other vertebra, or an existing second pedicle screw is used. Alternatively, the device could be used where two existing pedicle screws were already in place. The surgeon then preferably inserts the beam ofthe first rod member into the second rod member.
- the surgeon preferably lowers the first rod member and second rod member as a unit over the pedicle screws.
- the shank 76 of the pedicle screw 74 associated with first rod member 12' or second rod member 42' is slipped into the passageway 98 ofthe defonnable connector 72 that is positioned in the cavity 78 ofthe respective first rod member 12' or second rod member 42'.
- the deformable connector 72 is rotated as desired by the surgeon to obtain the proper alignment in order to slip the first rod member 12' or second rod member 42' over the pedicle screw 74. If first rod member 12' is being used, then the surgeon tightens first rod member 12' to its pedicle screw by advancing the tightening member 84 associated with the first rod member 12'.
- first rod member 12' is not being used, then the rod member opposite the second rod member 42' is preferably otherwise secured to its pedicle screw. Subsequently, after adjusting the length ofthe beam 14 within the second rod member, the second rod member is then secured to the first rod member. If second rod member 42' is being used, then the securing step is accomplished by advancing the tightening member 84 associated with the second rod member 42'.
- the defonnable connector 72 is substantially cylindrical in shape, and this shape allows the cylindrical deformable connector 72 to rotate within the cavity 78 ofthe second rod member 42'.
- the defonnable connector 72 includes a passageway 98 for receiving the shank 76 ofthe pedicle screw 74. More particularly, the passageway 98 is an opening through the defonnable connector 72 that is sized to accommodate the shank 76 of a pedicle screw 74.
- the deformable connector 72 has a composition or structure allowing the defonnable connector 72 to compress around the shank 76 of the pedicle screw 74 upon tightening of the second rod member 42'.
- the deformable connector 72 maybe made of a type of material that can be compressed, such as a suitable resilient material.
- the deformable connector 72 is squeezed and compressed between the upper arm shoulder 80, lower arm shoulder 82 and the shank 86 of the tightening member 84 such that the shank 76 ofthe pedicle screw 74 is secured within the deformable connector 72, which in turn, is secured within the second rod member 42'.
- the defonnable connector 72 may include a slit or groove 100 along a side that preferably intercepts the passageway 98.
- the groove includes a first edge 102 and an opposing and separated second edge 104.
- the deformable connector 72 is squeezed and compressed between the upper arm shoulder 80, lower arm shoulder 82 and the shank 86 ofthe tightening member 84.
- the first edge 102 of the groove 100 is moved in a direction of arrow A 4 toward the second edge 104, which is being moved in a direction of arrow A 5 toward first edge 102.
- the groove 100 allows the passageway 98 of deformable connector 72 to collapse around the shank 76 ofthe pedicle screw 74, such that the pedicle screw 74 is secured within the deformable connector 72, which in turn, is secured within the second rod member 42'.
- the deformable connector 72 is anticipated to have a diameter of approximately 10 to 13 mm, and the passageway 98 within the deformable connector 72 is anticipated to have a diameter just slightly larger than the diameter ofthe shank 76 of a pedicle screw 74, which is typically on the order of about 5.2 mm in size.
- portions ofthe deformable connector 72 maybe truncated to reduce the weight and displacement volume ofthe deformable connector 72.
- a truncated first end 106 and/or a truncated second end 108 ofthe deformable connector 72 can be flattened or otherwise modified in shape.
- the truncated first end 106 and truncated second end 108 are located at the passageway openings 110 and 112, respectively.
- the deformable connector 72 may also take the form of a bead or sphere.
- a sphere-shaped deformable connector 72 allows the deformable connector 72 to be rotated in a multitude of directions to accommodate alignment with the shank 76 of a pedicle screw 74.
- an interference fit connector 114 is presented.
- a second rod member 42' is shown in combination with a first rod member 12", wherein first rod member 12" incorporates an interference fit connector 114.
- the interference fit connector 114 is integrally attached to the beam 14. More particularly, the proximate beam end 18 of first rod member 12" is attached to an interference fit connector 114.
- interference fit connector 114 has a C-shaped section 116 having a slot 118 separating an upper section 120 from a lower section 122.
- the first rod member 12" includes a first aperture 124 through the upper section 120, and a second aperture 126 through the lower section 122.
- the C-shaped section 116 includes an interference tightening member 128, which serves as a means for tightening the C-shaped section 116 and drawing the upper section 120 and the lower section 122 in closer proximity relative to each other, such that the shank 76 of pedicle screw 74 is pinched or clamped within the C-shaped section 116 and secured to the first rod member 12". As shown in Figs.
- the interference tightening member 128, or means for tightening the C-shaped section 116 can preferably take the form of a screw or a bolt.
- a band clamp such as a wonn-gear band could also be used to compress the upper section 120 and lower section 122 toward each other. Accordingly, a number of means for tightening the C-shaped section 116 are possible and are within the scope ofthe present invention.
- the C-shaped section 116 is that, when used in a first rod member 12", it provides a rod and connector combination that is relatively easy for the surgeon to use.
- a second advantage is that it limits the length ofthe connector and implant structure that is longitudinally exposed beyond the pedicle screw 74 location, h so doing, in spinal implant applications, the adjacent vertebra beyond the end ofthe first rod member 12" is not exposed to potentially impacting a rod section that would have previously extended longitudinally beyond the connector location. This can reduce patient pain and increase patient mobility.
- a further advantage is that the smaller profile results in less tissue displacement in the vicinity of C-shaped section 116.
- the first rod member 12'" shown in Fig.26 incorporates an integral connector that uses an interference fit, but has a reverse orientation as compared to the device shown in Fig. 24. More specifically, the proximate end 18 of first rod member 12'" includes a reverse C- shaped section 130 having a slot 118 separating an upper section 120 from a lower section 122. The first rod member 12'" includes a first aperture 124 through the upper section 120 and a second aperture 126 through the lower section 122.
- the reverse C-shaped section 130 includes an interference tightening member 128, which serves as a means for tightening the reverse C-shaped section 130 and drawing the upper section 120 and the lower section 122 in closer position relative to each other, such that the shank 76 of pedicle screw 74 is clamped or pinched within the reverse C-shaped section 130 and secured to the first rod member 12'".
- the interference tightening member 128, or means for tightening the reverse C-shaped section 130 can preferably take the form of a screw or a bolt.
- a band clamp such as a worm-gear band could also be used to compress the upper section 120 and lower section 122 toward each other. Accordingly, a number of means for tightening the C-shaped section 130 are possible and are within the scope of the present invention.
- the reverse C-shaped section 130 is that, when used in a first rod member 12'", it provides a rod and connector combination that is relatively easy for the surgeon to use.
- a second advantage is that it provides an interference type of connector fitting where the tightening member 128 is positioned on the opposite side of the pedicle screw 74 as that ofthe rod portion. Therefore, one potential use is for short bridge distances; that is, where the distance between pedicle screws is relatively small, and does not lend itself to placing the tightening member 128 in a position between the pedicle screws being spanned.
- a surgeon In use, a surgeon first installs a pedicle screw, or otherwise identifies an existing bone screw that the interference fit connector is to be attached to. Depending upon the choice of the device by the surgeon, the surgeon then slips the C-shaped section 116 or the reverse C- shaped section 130 over the shank 76 ofthe pedicle screw 74. To tighten the type C-shaped section 116 or the reverse C-shaped section 130 to the pedicle screw 74, the surgeon advances the tightening member 128. If a screw or bolt is used as a tightening member 128, this last step comprises advancing the screw or bolt until the C-shaped section 116 or the reverse C-shaped section 130 is secured to the shank 76 ofthe pedicle screw 74.
- An interference fit connector can also be oriented at any angle relative to the beam that is between the pedicle screws. More particularly, Fig.26 illustrates a reverse C-shaped section 130 that is situated at an angle of about 180 degrees relative to the C-shaped section 116 shown in Fig. 24. That is, it is not on the same side as the beam 14, but instead, it is on the opposite side of the pedicle screw relative to the beam 14. However, the C-shaped connector could be oriented at any angle, such as 30, 45, 60, 90, 135, etc. degrees (not shown) relative to the beam 14 to which it is attached. These different orientations for the C-shaped connector maybe preferred depending upon a patient' s needs, for example, because of an injury that makes such an orientation preferable.
- an implant assembly is shown in plan view that includes two pedicle screws with an interference fit type of integral connector such as first rod member 12" shown on the left side, and a second rod member 42" with a deformable connector 72 shown on the right side.
- the deformable connector 72 of Fig. 27 includes a modified shape in the form of an indentation 132 that cooperates with the tightening member 84.
- the indentation 132 in the deformable connector 72 extends down the side ofthe deformable connector 72.
- the indentation 132 allows the distance d 2 between the right-most pedicle screw 74 and the right-most tightening member 84 to be reduced relative to the distance dj between the right-most pedicle screw 74 and the right-most tightening member 84 as shown in Fig.23. Said differently, distance d j of Fig.23 is less than distance d j of Fig. 27. This can be further reduced by using a screw as a tightening member 84 that has no upper flange.
- the distance d 3 ofthe length ofthe second rod member 42" between the right-most pedicle screw 74 and the rightmost end of the second rod member 42" is also reduced relative to the distance d 4 of the length ofthe second rod member 42' between the right-most pedicle screw 74 and the right- most end of the second rod member 42', as shown in Fig. 23.
- the adjacent vertebra beyond the end ofthe second rod member 42" is not exposed to potentially impacting a rod section that would have previously extended longitudinally beyond pedicle screw location. This can reduce patient pain and increase patient mobility.
- a further advantage is that the smaller profile results in less tissue displacement in the vicinity of second rod member 42".
- an implant assembly is shown that includes first rod member 12 in combination with a second rod member 42'. This combination allows for a polyaxial pedicle screw 34 to be used with a pedicle screw having a straight upper shank portion, such as pedicle screw 74 that is shown on the right side ofthe figure.
- the deformable connector 72' has a skeletonized structure to reduce its weight.
- the skeletonized structure ofthe deformable connector 72' can take the form of one or more tie beams 134 that structurally tie together portions of the deformable connector 72'.
- the tie beam 134 may include a textured surface 136 with, for example, a ridged, grooved or roughened surface for allowing the tie beam 134 to be selectively adjusted during the tightening process.
- the deformable connector 72' can be formed of a structural frame that is partially compressible to lock the pedicle screw 74 in place and prevent its rotation after a tightening force is applied using a tightening member 84.
- the exterior surface ofthe beam 14, such as the top side 20 and the bottom side 22 may possess surface features that interlock and aid in securing the beam 14 to the inside of the second rod member 42.
- the inside surfaces ofthe second rod member 42, 42' and/or 42" such as the interior surfaces 54 and/or 56 ofthe upper arm 48 and lower arm 50, respectively, may also include features that interlock and aid in securing the beam 14 within the second rod member 42.
- the various previously identified surfaces may include detents or depressions that receivingly accept other structural features.
- Surficial features may include texturing, ridges, bumps, projections, protrusions, indentations, adhesives, and coverings or coatings of alternate materials.
- the second rod members 42, 42', and 42" are preferably a one-piece, monolithic structure, they may be manufactured, assembled, or implanted in plurality of pieces.
- a multi-piece second rod member 42, 42', and 42" can include an upper arm 48 separately and/or hingedly connected to the lower arm 50.
- Such a structure may be desirable to allow easy insertion of a deformable connector 72 or 72' within a cavity 78 of a second rod member 42' and 42" during the manufacturing process.
- the devices and structural features described herein are made from a material that possesses the appropriate sfrength characteristics necessary to withstand loading from the human body when used in medical applications. Tensile sfrength qualities ofthe materials used is a key consideration.
- materials may include ceramics, plastics, metals, or carbon fiber composites. More preferably, the materials are made from titanium, a titanium alloy, or stainless steel.
- Devices disclosed herein can also be made of thermal memory materials or materials that possess different elastic properties at varying temperatures.
- the subject component(s) may be heated or cooled to a desired temperature, implanted, then subsequently allowed to cool or warm to the temperature of the ambient conditions that will exist during the usage period for the subject device, namely, normal body temperature.
- the dimensions ofthe devices disclosed herein are expected to vary depending upon the patient's needs. For example, a rod the entire length ofthe spine, such as 2 feet in length, may be used. Alternately, a rod only 10 to 40 mm long may be all that is necessary to span and bridge a disc ofthe spine.
- the preferable length of rod is simply an adequate length to bridge the necessary vertebral disc or discs.
- the beams of the first rod members described herein are anticipated to have a diameter of about 3-7 mm if solid and circular in cross section, and on the order of about 4-7 mm in length in the long dimension if solid and oblong in cross section.
- the size of the dimensions ofthe devices is subject to the material used to construct the subject device, the intend use, and the specific characteristics of the patient. For example, a large person may have larger sized components than a device implanted in a child.
- the curvature of the rod may also be variable depending upon the desired final curvature sought for the patient.
- the curvature may be established during manufacture of a given rod, and/or a given rod segment may have its curvature adjusted at the of time surgery prior to implantation.
- the devices disclosed herein also have application to uses other than those specifically discussed.
- one or more of the devices described herein have application to uses outside of surgical stabilization.
- the devices could be used to connect framing of objects such as furniture.
- Even within the field of medicine and spinal surgery, one anticipated use involves using certain components described herein to cross-link or structurally interconnect right and left stabilization assemblies that are implanted on either side of a spinous process.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CA2516791A CA2516791C (en) | 2003-02-25 | 2004-02-25 | Adjustable rod and connector device and method of use |
EP04714674A EP1596738A4 (en) | 2003-02-25 | 2004-02-25 | Adjustable rod and connector device and method of use |
JP2006503886A JP4598760B2 (en) | 2003-02-25 | 2004-02-25 | ADJUSTING ROD AND CONNECTOR DEVICE, AND ITS USING METHOD |
AU2004216131A AU2004216131B2 (en) | 2003-02-25 | 2004-02-25 | Adjustable rod and connector device and method of use |
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US60/450,179 | 2003-02-25 | ||
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EP (1) | EP1596738A4 (en) |
JP (1) | JP4598760B2 (en) |
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US8876868B2 (en) | 2002-09-06 | 2014-11-04 | Roger P. Jackson | Helical guide and advancement flange with radially loaded lip |
US7811312B2 (en) | 2002-12-04 | 2010-10-12 | Morphographics, Lc | Bone alignment implant and method of use |
CA2516791C (en) | 2003-02-25 | 2011-12-13 | Stephen Ritland | Adjustable rod and connector device and method of use |
US6716214B1 (en) | 2003-06-18 | 2004-04-06 | Roger P. Jackson | Polyaxial bone screw with spline capture connection |
US20050182400A1 (en) * | 2003-05-02 | 2005-08-18 | Jeffrey White | Spine stabilization systems, devices and methods |
US7615068B2 (en) * | 2003-05-02 | 2009-11-10 | Applied Spine Technologies, Inc. | Mounting mechanisms for pedicle screws and related assemblies |
US20050182401A1 (en) * | 2003-05-02 | 2005-08-18 | Timm Jens P. | Systems and methods for spine stabilization including a dynamic junction |
WO2004110247A2 (en) | 2003-05-22 | 2004-12-23 | Stephen Ritland | Intermuscular guide for retractor insertion and method of use |
US8377102B2 (en) | 2003-06-18 | 2013-02-19 | Roger P. Jackson | Polyaxial bone anchor with spline capture connection and lower pressure insert |
US8257398B2 (en) | 2003-06-18 | 2012-09-04 | Jackson Roger P | Polyaxial bone screw with cam capture |
US8092500B2 (en) * | 2007-05-01 | 2012-01-10 | Jackson Roger P | Dynamic stabilization connecting member with floating core, compression spacer and over-mold |
US8137386B2 (en) | 2003-08-28 | 2012-03-20 | Jackson Roger P | Polyaxial bone screw apparatus |
US8398682B2 (en) | 2003-06-18 | 2013-03-19 | Roger P. Jackson | Polyaxial bone screw assembly |
US7785351B2 (en) | 2003-08-05 | 2010-08-31 | Flexuspine, Inc. | Artificial functional spinal implant unit system and method for use |
US7753958B2 (en) | 2003-08-05 | 2010-07-13 | Gordon Charles R | Expandable intervertebral implant |
US7909869B2 (en) | 2003-08-05 | 2011-03-22 | Flexuspine, Inc. | Artificial spinal unit assemblies |
US7618442B2 (en) | 2003-10-21 | 2009-11-17 | Theken Spine, Llc | Implant assembly and method for use in an internal structure stabilization system |
US7967826B2 (en) | 2003-10-21 | 2011-06-28 | Theken Spine, Llc | Connector transfer tool for internal structure stabilization systems |
US8419770B2 (en) | 2003-12-10 | 2013-04-16 | Gmedelaware 2 Llc | Spinal facet implants with mating articulating bearing surface and methods of use |
US8029548B2 (en) | 2008-05-05 | 2011-10-04 | Warsaw Orthopedic, Inc. | Flexible spinal stabilization element and system |
US8333789B2 (en) | 2007-01-10 | 2012-12-18 | Gmedelaware 2 Llc | Facet joint replacement |
US8562649B2 (en) | 2004-02-17 | 2013-10-22 | Gmedelaware 2 Llc | System and method for multiple level facet joint arthroplasty and fusion |
US7214227B2 (en) * | 2004-03-22 | 2007-05-08 | Innovative Spinal Technologies | Closure member for a medical implant device |
FR2870718B1 (en) * | 2004-05-25 | 2006-09-22 | Spine Next Sa | TREATMENT ASSEMBLY FOR THE DEGENERATION OF AN INTERVERTEBRAL DISC |
US7588578B2 (en) | 2004-06-02 | 2009-09-15 | Facet Solutions, Inc | Surgical measurement systems and methods |
CN101090675A (en) * | 2004-06-23 | 2007-12-19 | 应用脊柱外科技术公司 | Systems and methods for spine stabilization |
WO2006020530A2 (en) * | 2004-08-09 | 2006-02-23 | Innovative Spinal Technologies | System and method for dynamic skeletal stabilization |
US7854752B2 (en) | 2004-08-09 | 2010-12-21 | Theken Spine, Llc | System and method for dynamic skeletal stabilization |
US7959653B2 (en) | 2004-09-03 | 2011-06-14 | Lanx, Inc. | Spinal rod cross connector |
US7455639B2 (en) * | 2004-09-20 | 2008-11-25 | Stephen Ritland | Opposing parallel bladed retractor and method of use |
US7651502B2 (en) | 2004-09-24 | 2010-01-26 | Jackson Roger P | Spinal fixation tool set and method for rod reduction and fastener insertion |
US8162985B2 (en) | 2004-10-20 | 2012-04-24 | The Board Of Trustees Of The Leland Stanford Junior University | Systems and methods for posterior dynamic stabilization of the spine |
US8025680B2 (en) | 2004-10-20 | 2011-09-27 | Exactech, Inc. | Systems and methods for posterior dynamic stabilization of the spine |
US20100036423A1 (en) * | 2004-10-20 | 2010-02-11 | Stanley Kyle Hayes | Dynamic rod |
US7935134B2 (en) | 2004-10-20 | 2011-05-03 | Exactech, Inc. | Systems and methods for stabilization of bone structures |
US8926672B2 (en) | 2004-11-10 | 2015-01-06 | Roger P. Jackson | Splay control closure for open bone anchor |
US20060206114A1 (en) * | 2004-11-19 | 2006-09-14 | Alphaspine, Inc. | Rod coupling assemblies |
US9216041B2 (en) | 2009-06-15 | 2015-12-22 | Roger P. Jackson | Spinal connecting members with tensioned cords and rigid sleeves for engaging compression inserts |
US9168069B2 (en) | 2009-06-15 | 2015-10-27 | Roger P. Jackson | Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer |
US7875065B2 (en) | 2004-11-23 | 2011-01-25 | Jackson Roger P | Polyaxial bone screw with multi-part shank retainer and pressure insert |
US8308782B2 (en) | 2004-11-23 | 2012-11-13 | Jackson Roger P | Bone anchors with longitudinal connecting member engaging inserts and closures for fixation and optional angulation |
US8444681B2 (en) | 2009-06-15 | 2013-05-21 | Roger P. Jackson | Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert |
ATE524121T1 (en) | 2004-11-24 | 2011-09-15 | Abdou Samy | DEVICES FOR PLACING AN ORTHOPEDIC INTERVERTEBRAL IMPLANT |
US7901437B2 (en) | 2007-01-26 | 2011-03-08 | Jackson Roger P | Dynamic stabilization member with molded connection |
US8105368B2 (en) * | 2005-09-30 | 2012-01-31 | Jackson Roger P | Dynamic stabilization connecting member with slitted core and outer sleeve |
AU2013200038B2 (en) * | 2005-10-06 | 2015-03-05 | Orthofix S.R.L. | Bone alignment implant and method of use |
US20070093834A1 (en) * | 2005-10-06 | 2007-04-26 | Stevens Peter M | Bone alignment implant and method of use |
FR2894129B1 (en) * | 2005-12-07 | 2008-08-22 | Alain Tornier | DEVICE FOR STABILIZING THE RACHIS |
US7704271B2 (en) * | 2005-12-19 | 2010-04-27 | Abdou M Samy | Devices and methods for inter-vertebral orthopedic device placement |
US20080294198A1 (en) * | 2006-01-09 | 2008-11-27 | Jackson Roger P | Dynamic spinal stabilization assembly with torsion and shear control |
US7722652B2 (en) | 2006-01-27 | 2010-05-25 | Warsaw Orthopedic, Inc. | Pivoting joints for spinal implants including designed resistance to motion and methods of use |
US8057519B2 (en) * | 2006-01-27 | 2011-11-15 | Warsaw Orthopedic, Inc. | Multi-axial screw assembly |
US7833252B2 (en) * | 2006-01-27 | 2010-11-16 | Warsaw Orthopedic, Inc. | Pivoting joints for spinal implants including designed resistance to motion and methods of use |
US7682376B2 (en) * | 2006-01-27 | 2010-03-23 | Warsaw Orthopedic, Inc. | Interspinous devices and methods of use |
US7815663B2 (en) * | 2006-01-27 | 2010-10-19 | Warsaw Orthopedic, Inc. | Vertebral rods and methods of use |
US7578849B2 (en) * | 2006-01-27 | 2009-08-25 | Warsaw Orthopedic, Inc. | Intervertebral implants and methods of use |
US8118869B2 (en) * | 2006-03-08 | 2012-02-21 | Flexuspine, Inc. | Dynamic interbody device |
US8025681B2 (en) | 2006-03-29 | 2011-09-27 | Theken Spine, Llc | Dynamic motion spinal stabilization system |
EP2012686B1 (en) * | 2006-04-18 | 2013-10-02 | Joseph Nicholas Logan | Spinal rod system |
US20070288012A1 (en) * | 2006-04-21 | 2007-12-13 | Dennis Colleran | Dynamic motion spinal stabilization system and device |
US7785350B2 (en) * | 2006-05-08 | 2010-08-31 | Warsaw Orthopedic, Inc. | Load bearing flexible spinal connecting element |
US20080058808A1 (en) * | 2006-06-14 | 2008-03-06 | Spartek Medical, Inc. | Implant system and method to treat degenerative disorders of the spine |
US7959564B2 (en) * | 2006-07-08 | 2011-06-14 | Stephen Ritland | Pedicle seeker and retractor, and methods of use |
US20090012563A1 (en) * | 2006-10-11 | 2009-01-08 | Nas Medical Technologies, Inc. | Spinal fixation devices and methods |
US20080147122A1 (en) * | 2006-10-12 | 2008-06-19 | Jackson Roger P | Dynamic stabilization connecting member with molded inner segment and surrounding external elastomer |
EP2120749B1 (en) | 2006-12-07 | 2020-05-20 | AlpineSpine LLC | Press-on pedicle screw assembly |
US8366745B2 (en) | 2007-05-01 | 2013-02-05 | Jackson Roger P | Dynamic stabilization assembly having pre-compressed spacers with differential displacements |
US8597358B2 (en) | 2007-01-19 | 2013-12-03 | Flexuspine, Inc. | Dynamic interbody devices |
US10792074B2 (en) | 2007-01-22 | 2020-10-06 | Roger P. Jackson | Pivotal bone anchor assemly with twist-in-place friction fit insert |
US8034081B2 (en) | 2007-02-06 | 2011-10-11 | CollabComl, LLC | Interspinous dynamic stabilization implant and method of implanting |
WO2008098206A1 (en) * | 2007-02-09 | 2008-08-14 | Altiva Corporation | Dynamic stabilization device |
US8308801B2 (en) * | 2007-02-12 | 2012-11-13 | Brigham Young University | Spinal implant |
US8012177B2 (en) | 2007-02-12 | 2011-09-06 | Jackson Roger P | Dynamic stabilization assembly with frusto-conical connection |
US7988691B2 (en) * | 2007-02-13 | 2011-08-02 | Depuy Products, Inc. | Orthopaedic trauma bone plate kit |
WO2008112831A1 (en) * | 2007-03-12 | 2008-09-18 | Arya Nick Shamie | Improved cervical support system |
US7951173B2 (en) | 2007-05-16 | 2011-05-31 | Ortho Innovations, Llc | Pedicle screw implant system |
US7947065B2 (en) | 2008-11-14 | 2011-05-24 | Ortho Innovations, Llc | Locking polyaxial ball and socket fastener |
US7942910B2 (en) | 2007-05-16 | 2011-05-17 | Ortho Innovations, Llc | Polyaxial bone screw |
US7942911B2 (en) | 2007-05-16 | 2011-05-17 | Ortho Innovations, Llc | Polyaxial bone screw |
US7942909B2 (en) | 2009-08-13 | 2011-05-17 | Ortho Innovations, Llc | Thread-thru polyaxial pedicle screw system |
US8197518B2 (en) | 2007-05-16 | 2012-06-12 | Ortho Innovations, Llc | Thread-thru polyaxial pedicle screw system |
US7947066B2 (en) * | 2007-05-22 | 2011-05-24 | K2M, Inc. | Universal transverse connector device |
WO2008153827A1 (en) * | 2007-05-31 | 2008-12-18 | Jackson Roger P | Dynamic stabilization connecting member with pre-tensioned solid core |
US8083772B2 (en) * | 2007-06-05 | 2011-12-27 | Spartek Medical, Inc. | Dynamic spinal rod assembly and method for dynamic stabilization of the spine |
US8021396B2 (en) | 2007-06-05 | 2011-09-20 | Spartek Medical, Inc. | Configurable dynamic spinal rod and method for dynamic stabilization of the spine |
US8048115B2 (en) * | 2007-06-05 | 2011-11-01 | Spartek Medical, Inc. | Surgical tool and method for implantation of a dynamic bone anchor |
US7963978B2 (en) | 2007-06-05 | 2011-06-21 | Spartek Medical, Inc. | Method for implanting a deflection rod system and customizing the deflection rod system for a particular patient need for dynamic stabilization and motion preservation spinal implantation system |
US8114134B2 (en) | 2007-06-05 | 2012-02-14 | Spartek Medical, Inc. | Spinal prosthesis having a three bar linkage for motion preservation and dynamic stabilization of the spine |
US8177815B2 (en) | 2007-06-05 | 2012-05-15 | Spartek Medical, Inc. | Super-elastic deflection rod for a dynamic stabilization and motion preservation spinal implantation system and method |
WO2008151096A1 (en) | 2007-06-05 | 2008-12-11 | Spartek Medical, Inc. | A deflection rod system for a dynamic stabilization and motion preservation spinal implantation system and method |
US8298267B2 (en) | 2007-06-05 | 2012-10-30 | Spartek Medical, Inc. | Spine implant with a deflection rod system including a deflection limiting shield associated with a bone screw and method |
US8092501B2 (en) * | 2007-06-05 | 2012-01-10 | Spartek Medical, Inc. | Dynamic spinal rod and method for dynamic stabilization of the spine |
US8313515B2 (en) | 2007-06-15 | 2012-11-20 | Rachiotek, Llc | Multi-level spinal stabilization system |
US20080312694A1 (en) * | 2007-06-15 | 2008-12-18 | Peterman Marc M | Dynamic stabilization rod for spinal implants and methods for manufacturing the same |
US8709054B2 (en) | 2007-08-07 | 2014-04-29 | Transcorp, Inc. | Implantable vertebral frame systems and related methods for spinal repair |
US8430882B2 (en) * | 2007-09-13 | 2013-04-30 | Transcorp, Inc. | Transcorporeal spinal decompression and repair systems and related methods |
US8323320B2 (en) * | 2007-09-13 | 2012-12-04 | Transcorp, Inc. | Transcorporeal spinal decompression and repair system and related method |
US20090093843A1 (en) * | 2007-10-05 | 2009-04-09 | Lemoine Jeremy J | Dynamic spine stabilization system |
US8187330B2 (en) | 2007-10-22 | 2012-05-29 | Flexuspine, Inc. | Dampener system for a posterior stabilization system with a variable length elongated member |
US8157844B2 (en) | 2007-10-22 | 2012-04-17 | Flexuspine, Inc. | Dampener system for a posterior stabilization system with a variable length elongated member |
US8182514B2 (en) | 2007-10-22 | 2012-05-22 | Flexuspine, Inc. | Dampener system for a posterior stabilization system with a fixed length elongated member |
US8523912B2 (en) | 2007-10-22 | 2013-09-03 | Flexuspine, Inc. | Posterior stabilization systems with shared, dual dampener systems |
US8267965B2 (en) | 2007-10-22 | 2012-09-18 | Flexuspine, Inc. | Spinal stabilization systems with dynamic interbody devices |
US8162994B2 (en) | 2007-10-22 | 2012-04-24 | Flexuspine, Inc. | Posterior stabilization system with isolated, dual dampener systems |
US8911477B2 (en) | 2007-10-23 | 2014-12-16 | Roger P. Jackson | Dynamic stabilization member with end plate support and cable core extension |
US20090105764A1 (en) * | 2007-10-23 | 2009-04-23 | Jackson Roger P | Dynamic stabilization member with fin support and solid core extension |
US20160074074A1 (en) * | 2014-09-12 | 2016-03-17 | Nexus Spine, LLC | PressOn Pedicle Screw Variations |
WO2009100429A1 (en) * | 2008-02-07 | 2009-08-13 | K2M, Inc. | Automatic lengthening bone fixation device |
US8057515B2 (en) | 2008-02-26 | 2011-11-15 | Spartek Medical, Inc. | Load-sharing anchor having a deflectable post and centering spring and method for dynamic stabilization of the spine |
US8097024B2 (en) | 2008-02-26 | 2012-01-17 | Spartek Medical, Inc. | Load-sharing bone anchor having a deflectable post and method for stabilization of the spine |
US8337536B2 (en) | 2008-02-26 | 2012-12-25 | Spartek Medical, Inc. | Load-sharing bone anchor having a deflectable post with a compliant ring and method for stabilization of the spine |
US8211155B2 (en) * | 2008-02-26 | 2012-07-03 | Spartek Medical, Inc. | Load-sharing bone anchor having a durable compliant member and method for dynamic stabilization of the spine |
US8007518B2 (en) * | 2008-02-26 | 2011-08-30 | Spartek Medical, Inc. | Load-sharing component having a deflectable post and method for dynamic stabilization of the spine |
US8083775B2 (en) * | 2008-02-26 | 2011-12-27 | Spartek Medical, Inc. | Load-sharing bone anchor having a natural center of rotation and method for dynamic stabilization of the spine |
US8267979B2 (en) * | 2008-02-26 | 2012-09-18 | Spartek Medical, Inc. | Load-sharing bone anchor having a deflectable post and axial spring and method for dynamic stabilization of the spine |
US20100036437A1 (en) * | 2008-02-26 | 2010-02-11 | Spartek Medical, Inc. | Load-sharing bone anchor having a deflectable post with a compliant ring and method for stabilization of the spine |
US8016861B2 (en) | 2008-02-26 | 2011-09-13 | Spartek Medical, Inc. | Versatile polyaxial connector assembly and method for dynamic stabilization of the spine |
US8333792B2 (en) * | 2008-02-26 | 2012-12-18 | Spartek Medical, Inc. | Load-sharing bone anchor having a deflectable post and method for dynamic stabilization of the spine |
US20100015456A1 (en) | 2008-07-16 | 2010-01-21 | Eastman Chemical Company | Thermoplastic formulations for enhanced paintability toughness and melt process ability |
US20100031518A1 (en) * | 2008-08-11 | 2010-02-11 | Fedor John A | Hand held power saw apparatus and method |
US20100042157A1 (en) * | 2008-08-15 | 2010-02-18 | Warsaw Orthopedic, Inc. | Vertebral rod system and methods of use |
US20100094344A1 (en) * | 2008-10-14 | 2010-04-15 | Kyphon Sarl | Pedicle-Based Posterior Stabilization Members and Methods of Use |
DE202009018581U1 (en) | 2008-11-03 | 2012-03-02 | Synthes Gmbh | Adjustable bar arrangement |
US20100114165A1 (en) * | 2008-11-04 | 2010-05-06 | Abbott Spine, Inc. | Posterior dynamic stabilization system with pivoting collars |
US20100160968A1 (en) * | 2008-12-19 | 2010-06-24 | Abbott Spine Inc. | Systems and methods for pedicle screw-based spine stabilization using flexible bands |
WO2010096621A2 (en) * | 2009-02-19 | 2010-08-26 | Bowden Anton E | Compliant dynamic spinal implant |
WO2010094250A1 (en) * | 2009-02-19 | 2010-08-26 | Ulrich Gmbh & Co. Kg | Device for stabilizing the spinal column |
US8162984B2 (en) * | 2009-02-20 | 2012-04-24 | K2M, Inc. | Forced growth axial growing spine device |
WO2010096829A2 (en) | 2009-02-23 | 2010-08-26 | Crocker Spinal, L.L.C. | Press-on link for surgical screws |
US8998961B1 (en) | 2009-02-26 | 2015-04-07 | Lanx, Inc. | Spinal rod connector and methods |
US8091305B2 (en) * | 2009-02-27 | 2012-01-10 | Skeeter Jane A | Recycled glass structural and decorative barrier or building, lighting and furniture component |
US8118840B2 (en) | 2009-02-27 | 2012-02-21 | Warsaw Orthopedic, Inc. | Vertebral rod and related method of manufacture |
WO2010108010A2 (en) * | 2009-03-19 | 2010-09-23 | Halverson Peter A | Spinal implant |
KR100935233B1 (en) * | 2009-06-08 | 2010-01-06 | 주식회사 지에스메디칼 | Length-adjustable rod for spinal fixation |
US8998959B2 (en) | 2009-06-15 | 2015-04-07 | Roger P Jackson | Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert |
US9011494B2 (en) * | 2009-09-24 | 2015-04-21 | Warsaw Orthopedic, Inc. | Composite vertebral rod system and methods of use |
CA2774471A1 (en) * | 2009-10-05 | 2011-04-14 | James L. Surber | Polyaxial bone anchor with non-pivotable retainer and pop-on shank, some with friction fit |
US9157497B1 (en) | 2009-10-30 | 2015-10-13 | Brigham Young University | Lamina emergent torsional joint and related methods |
US20110118783A1 (en) * | 2009-11-16 | 2011-05-19 | Spartek Medical, Inc. | Load-sharing bone anchor having a flexible post and method for dynamic stabilization of the spine |
EP2506785A4 (en) | 2009-12-02 | 2014-10-15 | Spartek Medical Inc | Low profile spinal prosthesis incorporating a bone anchor having a deflectable post and a compound spinal rod |
US8764806B2 (en) | 2009-12-07 | 2014-07-01 | Samy Abdou | Devices and methods for minimally invasive spinal stabilization and instrumentation |
US9050138B2 (en) | 2010-01-28 | 2015-06-09 | Warsaw Orthopedic, Inc. | Vertebral rod connector and methods of use |
US20110218574A1 (en) * | 2010-03-03 | 2011-09-08 | Warsaw Orthopedic, Inc. | Dynamic vertebral construct |
US8617216B2 (en) * | 2010-04-05 | 2013-12-31 | David L. Brumfield | Fully-adjustable bone fixation device |
US8425569B2 (en) * | 2010-05-19 | 2013-04-23 | Transcorp, Inc. | Implantable vertebral frame systems and related methods for spinal repair |
WO2011153536A1 (en) * | 2010-06-04 | 2011-12-08 | Spartan Cage, Llc. | Expandable intervertebral implant |
US8518085B2 (en) | 2010-06-10 | 2013-08-27 | Spartek Medical, Inc. | Adaptive spinal rod and methods for stabilization of the spine |
US8920471B2 (en) | 2010-07-12 | 2014-12-30 | K2M, Inc. | Transverse connector |
EP2611373B1 (en) | 2010-08-30 | 2015-11-04 | Zimmer Spine, Inc. | Polyaxial pedicle screw |
BR112013005465A2 (en) | 2010-09-08 | 2019-09-24 | P Jackson Roger | connecting element in a medical implant assembly having at least two bone attachment structures cooperating with a dynamic longitudinal connecting element |
US9358122B2 (en) | 2011-01-07 | 2016-06-07 | K2M, Inc. | Interbody spacer |
US8388687B2 (en) | 2011-03-25 | 2013-03-05 | Flexuspine, Inc. | Interbody device insertion systems and methods |
EP2517660B1 (en) | 2011-04-25 | 2018-03-07 | Nexus Spine, L.L.C. | Coupling system to connect two or more surgical screws |
EP2717807A2 (en) | 2011-06-07 | 2014-04-16 | Brigham Young University | Serpentine spinal stability device and associated methods |
US9186187B2 (en) * | 2011-07-15 | 2015-11-17 | Globus Medical, Inc. | Orthopedic fixation devices and methods of installation thereof |
US8845728B1 (en) | 2011-09-23 | 2014-09-30 | Samy Abdou | Spinal fixation devices and methods of use |
US9526627B2 (en) | 2011-11-17 | 2016-12-27 | Exactech, Inc. | Expandable interbody device system and method |
WO2013106217A1 (en) | 2012-01-10 | 2013-07-18 | Jackson, Roger, P. | Multi-start closures for open implants |
US8430916B1 (en) | 2012-02-07 | 2013-04-30 | Spartek Medical, Inc. | Spinal rod connectors, methods of use, and spinal prosthesis incorporating spinal rod connectors |
US20130226240A1 (en) | 2012-02-22 | 2013-08-29 | Samy Abdou | Spinous process fixation devices and methods of use |
US9198767B2 (en) | 2012-08-28 | 2015-12-01 | Samy Abdou | Devices and methods for spinal stabilization and instrumentation |
US20140088647A1 (en) * | 2012-09-21 | 2014-03-27 | Atlas Spine, Inc. | Minimally invasive spine surgery instruments: spinal rod with flange |
US9320617B2 (en) | 2012-10-22 | 2016-04-26 | Cogent Spine, LLC | Devices and methods for spinal stabilization and instrumentation |
US8865261B2 (en) | 2012-12-06 | 2014-10-21 | Eastman Chemical Company | Extrusion coating of elongated substrates |
EP2742883B1 (en) * | 2012-12-12 | 2016-07-27 | Stryker European Holdings I, LLC | Surgical distance adjusting assembly for a bone distractor |
US8852239B2 (en) | 2013-02-15 | 2014-10-07 | Roger P Jackson | Sagittal angle screw with integral shank and receiver |
US9492288B2 (en) | 2013-02-20 | 2016-11-15 | Flexuspine, Inc. | Expandable fusion device for positioning between adjacent vertebral bodies |
US9744707B2 (en) | 2013-10-18 | 2017-08-29 | Eastman Chemical Company | Extrusion-coated structural members having extruded profile members |
US9920526B2 (en) * | 2013-10-18 | 2018-03-20 | Eastman Chemical Company | Coated structural members having improved resistance to cracking |
US9566092B2 (en) | 2013-10-29 | 2017-02-14 | Roger P. Jackson | Cervical bone anchor with collet retainer and outer locking sleeve |
US10438511B2 (en) * | 2013-11-11 | 2019-10-08 | K2M, Inc. | Growing spine model |
US9451993B2 (en) | 2014-01-09 | 2016-09-27 | Roger P. Jackson | Bi-radial pop-on cervical bone anchor |
US9517144B2 (en) | 2014-04-24 | 2016-12-13 | Exactech, Inc. | Limited profile intervertebral implant with incorporated fastening mechanism |
US10398565B2 (en) | 2014-04-24 | 2019-09-03 | Choice Spine, Llc | Limited profile intervertebral implant with incorporated fastening and locking mechanism |
US9597119B2 (en) | 2014-06-04 | 2017-03-21 | Roger P. Jackson | Polyaxial bone anchor with polymer sleeve |
US9642651B2 (en) | 2014-06-12 | 2017-05-09 | Brigham Young University | Inverted serpentine spinal stability device and associated methods |
CA2917676A1 (en) | 2015-01-13 | 2016-07-13 | Stryker European Holdings I, Llc | Growing rods and methods of use |
WO2016201292A1 (en) * | 2015-06-11 | 2016-12-15 | Larson Jeffrey John | Spine-anchored targeting systems and methods for posterior spinal surgery |
US10857003B1 (en) | 2015-10-14 | 2020-12-08 | Samy Abdou | Devices and methods for vertebral stabilization |
US10543022B2 (en) | 2016-10-11 | 2020-01-28 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
US10973648B1 (en) | 2016-10-25 | 2021-04-13 | Samy Abdou | Devices and methods for vertebral bone realignment |
US10744000B1 (en) | 2016-10-25 | 2020-08-18 | Samy Abdou | Devices and methods for vertebral bone realignment |
CN108606859A (en) * | 2016-12-12 | 2018-10-02 | 创生医疗器械(中国)有限公司 | A kind of locking lumbar fusion cages |
US11446064B2 (en) | 2018-04-26 | 2022-09-20 | Stryker European Operations Holdings Llc | Orthopedic growing devices |
US11179248B2 (en) | 2018-10-02 | 2021-11-23 | Samy Abdou | Devices and methods for spinal implantation |
US11116550B2 (en) | 2019-04-26 | 2021-09-14 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
US11076891B2 (en) * | 2019-06-23 | 2021-08-03 | Premia Spine Ltd. | Bi-directional motion spinal implant |
JP7407273B2 (en) * | 2020-04-03 | 2023-12-28 | 京セラ株式会社 | Spinal surgery instruments and systems |
US11284924B1 (en) | 2020-12-16 | 2022-03-29 | Warsaw Orthopedic, Inc | Adjustable spinal implant, system and method |
US11350969B1 (en) | 2021-02-02 | 2022-06-07 | Warsaw Orthopedic, Inc. | Rotatable spinal implant, system, and method |
Family Cites Families (339)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2191A (en) * | 1841-07-23 | Constructing the surgical instrument denominated the | ||
US605652A (en) * | 1898-06-14 | Endoscopic instrument | ||
US569839A (en) | 1896-10-20 | John t | ||
US1090746A (en) * | 1913-04-26 | 1914-03-17 | Frank P Nourse | Speculum. |
US1097978A (en) * | 1913-06-14 | 1914-05-26 | Hardwick Jackson J | Combined dilator and catheter. |
US2611434A (en) * | 1948-01-12 | 1952-09-23 | Charles M Mugler | Coring or perforating device |
US3470872A (en) | 1966-11-25 | 1969-10-07 | Herman R Grieshaber | Pivoted retractor with shielded spacer teeth |
US3467079A (en) * | 1967-04-14 | 1969-09-16 | David Charles James | Gall bladder and common duct retractor |
GB1444547A (en) * | 1972-11-16 | 1976-08-04 | Accles Shelvoke Ltd | Devices for use in the humane slaughterin of animals |
SE375908B (en) * | 1973-12-04 | 1975-05-05 | Stille Werner Ab | |
US3875595A (en) | 1974-04-15 | 1975-04-08 | Edward C Froning | Intervertebral disc prosthesis and instruments for locating same |
GB1551706A (en) | 1975-04-28 | 1979-08-30 | Downs Surgical Ltd | Surgical implant |
US4232660A (en) | 1979-03-26 | 1980-11-11 | Coles Robert L | Winged irrigating surgical retractor |
US4481947A (en) | 1980-02-14 | 1984-11-13 | Chester Martin H | Endotracheal tube retractor |
US4440168A (en) | 1981-08-31 | 1984-04-03 | Warren Mark G | Surgical device |
US4447622A (en) * | 1981-09-22 | 1984-05-08 | Council Of Scientific And Industrial Research Rafi Marg | Preparation of l- and d-isomers of dl-3,4-trans-2,2-disubstituted-3,4-diarylchromans and derivatives thereof |
US4617922A (en) | 1982-01-18 | 1986-10-21 | Richards Medical Company | Compression screw assembly |
US4545374A (en) | 1982-09-03 | 1985-10-08 | Jacobson Robert E | Method and instruments for performing a percutaneous lumbar diskectomy |
US4573448A (en) | 1983-10-05 | 1986-03-04 | Pilling Co. | Method for decompressing herniated intervertebral discs |
US4736738A (en) | 1984-07-09 | 1988-04-12 | Matej Lipovsek | Instrument kit and procedure for performing posterior lumbar interbody fusion |
CH671873A5 (en) | 1985-10-03 | 1989-10-13 | Synthes Ag | |
US4743260A (en) | 1985-06-10 | 1988-05-10 | Burton Charles V | Method for a flexible stabilization system for a vertebral column |
US4620460A (en) | 1985-07-01 | 1986-11-04 | Gonzales Jr Frank | Socket set |
DE3614101C1 (en) * | 1986-04-25 | 1987-10-22 | Juergen Prof Dr Med Harms | Pedicle screw |
US4686972A (en) | 1986-04-30 | 1987-08-18 | Kurland Kenneth Z | Surgical deflector and drilling guide |
US4747394A (en) | 1986-10-08 | 1988-05-31 | Watanabe Orthopedic Systems, Inc. | Spinal retractor |
US4889112A (en) * | 1987-01-23 | 1989-12-26 | Waltap Ltd. | Apparatus for performing a tracheostomy operation |
US4798111A (en) | 1987-08-03 | 1989-01-17 | Cheeseman Charles D | Socket-wrench hand tool |
US4817587A (en) | 1987-08-31 | 1989-04-04 | Janese Woodrow W | Ring para-spinal retractor |
GB2209673B (en) | 1987-09-15 | 1991-06-12 | Wallace Ltd H G | Catheter and cannula assembly |
DE3736066C1 (en) | 1987-10-24 | 1988-11-10 | Aesculap Werke Ag | Retractor |
US4862891A (en) | 1988-03-14 | 1989-09-05 | Canyon Medical Products | Device for sequential percutaneous dilation |
US4995875A (en) * | 1988-05-27 | 1991-02-26 | Cecil Coes | Femoral elevating tool |
DE8807485U1 (en) | 1988-06-06 | 1989-08-10 | Mecron Medizinische Produkte Gmbh, 1000 Berlin, De | |
US6123705A (en) | 1988-06-13 | 2000-09-26 | Sdgi Holdings, Inc. | Interbody spinal fusion implants |
AU7139994A (en) | 1988-06-13 | 1995-01-03 | Karlin Technology, Inc. | Apparatus and method of inserting spinal implants |
US5593409A (en) | 1988-06-13 | 1997-01-14 | Sofamor Danek Group, Inc. | Interbody spinal fusion implants |
US5052373A (en) | 1988-07-29 | 1991-10-01 | Michelson Gary K | Spinal retractor |
US4961740B1 (en) | 1988-10-17 | 1997-01-14 | Surgical Dynamics Inc | V-thread fusion cage and method of fusing a bone joint |
US4882958A (en) | 1988-12-05 | 1989-11-28 | Mcneeley Richard L | Stacking socket wrench set |
JPH063551Y2 (en) * | 1989-01-17 | 1994-02-02 | 旭光学工業株式会社 | Bone plate |
US5024213A (en) * | 1989-02-08 | 1991-06-18 | Acromed Corporation | Connector for a corrective device |
DE3918431C1 (en) | 1989-06-06 | 1990-07-26 | B. Braun Melsungen Ag, 3508 Melsungen, De | |
US5048379A (en) | 1989-06-16 | 1991-09-17 | Gramera Robert E | Multi-functional double-ended socket wrenches |
US5030223A (en) * | 1989-06-30 | 1991-07-09 | Iowa State University Research Foundation, Inc. | Head mounted stereotaxic apparatus |
US5458638A (en) | 1989-07-06 | 1995-10-17 | Spine-Tech, Inc. | Non-threaded spinal implant |
DE3922406C1 (en) | 1989-07-07 | 1990-10-11 | B. Braun Melsungen Ag, 3508 Melsungen, De | |
US5276567A (en) * | 1989-10-25 | 1994-01-04 | Tuner Company Limited | Tape player |
US5002542A (en) * | 1989-10-30 | 1991-03-26 | Synthes U.S.A. | Pedicle screw clamp |
US5055104A (en) | 1989-11-06 | 1991-10-08 | Surgical Dynamics, Inc. | Surgically implanting threaded fusion cages between adjacent low-back vertebrae by an anterior approach |
US5084043A (en) | 1990-01-12 | 1992-01-28 | Laserscope | Method for performing a percutaneous diskectomy using a laser |
US5018507A (en) * | 1990-01-26 | 1991-05-28 | Montaldi David H | One-piece disposable speculum |
US5030220A (en) | 1990-03-29 | 1991-07-09 | Advanced Spine Fixation Systems Incorporated | Spine fixation system |
US5360431A (en) | 1990-04-26 | 1994-11-01 | Cross Medical Products | Transpedicular screw system and method of use |
DE9004960U1 (en) * | 1990-05-02 | 1991-08-29 | Pfeil, Joachim, Dr.Med. | |
US5133720A (en) | 1990-07-13 | 1992-07-28 | Greenberg Alex M | Surgical drill guide and retractor |
US5129900B1 (en) * | 1990-07-24 | 1998-12-29 | Acromed Corp | Spinal column retaining method and apparatus |
US6224608B1 (en) | 1990-08-10 | 2001-05-01 | United States Surgical Corporation | Tissue holding device and method |
FR2666981B1 (en) * | 1990-09-21 | 1993-06-25 | Commarmond Jacques | SYNTHETIC LIGAMENT VERTEBRAL. |
US5165306A (en) * | 1990-10-04 | 1992-11-24 | Maclean-Fogg Company | Vehicle stabilizer bar end link |
US5158543A (en) | 1990-10-30 | 1992-10-27 | Lazarus Harrison M | Laparoscopic surgical system and method |
CA2096651A1 (en) | 1990-11-20 | 1992-05-21 | Robert S. Behl | Tension guide and dilator |
US5098435A (en) | 1990-11-21 | 1992-03-24 | Alphatec Manufacturing Inc. | Cannula |
FR2672202B1 (en) * | 1991-02-05 | 1993-07-30 | Safir | BONE SURGICAL IMPLANT, ESPECIALLY FOR INTERVERTEBRAL STABILIZER. |
US5129899A (en) * | 1991-03-27 | 1992-07-14 | Smith & Nephew Richards Inc. | Bone fixation apparatus |
US5217007A (en) * | 1991-04-26 | 1993-06-08 | Cook Incorporated | Speculum for forming an ostomy in a trachea |
GB9110778D0 (en) | 1991-05-18 | 1991-07-10 | Middleton Jeffrey K | Apparatus for use in surgery |
US5148724A (en) | 1991-06-13 | 1992-09-22 | Rexford Gary R | Ratchet wrench and socket apparatus |
US5269797A (en) | 1991-09-12 | 1993-12-14 | Meditron Devices, Inc. | Cervical discectomy instruments |
US5330474A (en) * | 1991-09-23 | 1994-07-19 | Lin Chih I | Vertebral locking and retrieving system |
US5489274A (en) | 1992-10-09 | 1996-02-06 | Boston Scientific Corporation | Rotatable medical valve closure |
US5195541A (en) | 1991-10-18 | 1993-03-23 | Obenchain Theodore G | Method of performing laparoscopic lumbar discectomy |
FR2683712B1 (en) * | 1991-11-18 | 1995-12-29 | Hades | PROTECTIVE CAP FOR AN OSTEOSYNTHESIS SPINDLE AND ASSEMBLY COMPRISING THIS CAP AS WELL AS AN ORGAN FOR FIXING IT TO THE SPINDLE. |
US5766221A (en) | 1991-12-03 | 1998-06-16 | Boston Scientific Technology, Inc. | Bone anchor implantation device |
DE9202745U1 (en) * | 1992-03-02 | 1992-04-30 | Howmedica Gmbh, 2314 Schoenkirchen, De | |
US5306309A (en) | 1992-05-04 | 1994-04-26 | Calcitek, Inc. | Spinal disk implant and implantation kit |
FR2691069B1 (en) | 1992-05-14 | 1999-08-20 | Vygon | SURGICAL INSTRUMENT FOR PERIDURAL ANESTHESIA OPERATION. |
US5250055A (en) | 1992-06-08 | 1993-10-05 | Orthopedic Systems Inc. | Method and apparatus for tying suture to bone |
US5810817A (en) * | 1992-06-19 | 1998-09-22 | Roussouly; Pierre | Spinal therapy apparatus |
JP3308271B2 (en) * | 1992-06-25 | 2002-07-29 | ジンテーズ アクチエンゲゼルシャフト,クール | Osteosynthesis fixation device |
US5279567A (en) | 1992-07-02 | 1994-01-18 | Conmed Corporation | Trocar and tube with pressure signal |
US5312405A (en) * | 1992-07-06 | 1994-05-17 | Zimmer, Inc. | Spinal rod coupler |
US5275600A (en) * | 1992-10-05 | 1994-01-04 | Zimmer, Inc. | Telescoping rod to rod coupler for a spinal system |
ZA937672B (en) * | 1992-10-22 | 1994-05-16 | Danek Medical Inc | Spinal rod transverse connector for supporting vertebral fixation elements |
US5484440A (en) * | 1992-11-03 | 1996-01-16 | Zimmer, Inc. | Bone screw and screwdriver |
EP0599640B1 (en) * | 1992-11-25 | 1998-08-26 | CODMAN & SHURTLEFF INC. | Osteosynthesis plate system |
US5306275A (en) * | 1992-12-31 | 1994-04-26 | Bryan Donald W | Lumbar spine fixation apparatus and method |
US5498262A (en) * | 1992-12-31 | 1996-03-12 | Bryan; Donald W. | Spinal fixation apparatus and method |
US5947965A (en) * | 1992-12-31 | 1999-09-07 | Bryan; Donald W. | Spinal fixation apparatus and method |
US5292309A (en) | 1993-01-22 | 1994-03-08 | Schneider (Usa) Inc. | Surgical depth measuring instrument and method |
US5431651A (en) | 1993-02-08 | 1995-07-11 | Goble; E. Marlowe | Cross pin and set screw femoral and tibial fixation method |
US5303694A (en) | 1993-02-09 | 1994-04-19 | Mikhail Michael W E | Method for performing hip surgery and retractor for use therein |
FR2701650B1 (en) * | 1993-02-17 | 1995-05-24 | Psi | Double shock absorber for intervertebral stabilization. |
US5330473A (en) * | 1993-03-04 | 1994-07-19 | Advanced Spine Fixation Systems, Inc. | Branch connector for spinal fixation systems |
US5439464A (en) | 1993-03-09 | 1995-08-08 | Shapiro Partners Limited | Method and instruments for performing arthroscopic spinal surgery |
US5356413A (en) | 1993-03-12 | 1994-10-18 | Mitek Surgical Products, Inc. | Surgical anchor and method for deploying the same |
US5415661A (en) | 1993-03-24 | 1995-05-16 | University Of Miami | Implantable spinal assist device |
US5565502A (en) | 1993-03-24 | 1996-10-15 | Children's Medical Center Corporation | Isolation of the calcium-phosphate crystals of bone |
US5304179A (en) * | 1993-06-17 | 1994-04-19 | Amei Technologies Inc. | System and method for installing a spinal fixation system at variable angles |
US5363841A (en) | 1993-07-02 | 1994-11-15 | Coker Wesley L | Retractor for spinal surgery |
US5584831A (en) * | 1993-07-09 | 1996-12-17 | September 28, Inc. | Spinal fixation device and method |
US5423816A (en) * | 1993-07-29 | 1995-06-13 | Lin; Chih I. | Intervertebral locking device |
FR2708461B1 (en) | 1993-08-06 | 1995-09-29 | Advanced Technical Fabrication | Interbody implant for spine. |
US5431639A (en) | 1993-08-12 | 1995-07-11 | Boston Scientific Corporation | Treating wounds caused by medical procedures |
US5466238A (en) * | 1993-08-27 | 1995-11-14 | Lin; Chih-I | Vertebral locking and retrieving system having a fixation crossbar |
CN1156255C (en) | 1993-10-01 | 2004-07-07 | 美商-艾克罗米德公司 | Spinal implant |
US5484445A (en) * | 1993-10-12 | 1996-01-16 | Medtronic, Inc. | Sacral lead anchoring system |
US5512038A (en) | 1993-11-15 | 1996-04-30 | O'neal; Darrell D. | Spinal retractor apparatus having a curved blade |
JPH07163580A (en) * | 1993-12-15 | 1995-06-27 | Mizuho Ika Kogyo Kk | Forward correcting device for scoliosis |
US5628740A (en) * | 1993-12-23 | 1997-05-13 | Mullane; Thomas S. | Articulating toggle bolt bone screw |
US5499983A (en) * | 1994-02-23 | 1996-03-19 | Smith & Nephew Richards, Inc. | Variable angle spinal screw |
USD361381S (en) | 1994-03-17 | 1995-08-15 | Tibor Koros | Combined spine and sternum retractor frame |
FR2718944B1 (en) * | 1994-04-20 | 1996-08-30 | Pierre Roussouly | Orthopedic anchoring stabilization device. |
FR2718945B1 (en) * | 1994-04-25 | 1996-07-05 | Soprane Sa | Device for retaining a connecting rod of a spine fixator on a pedicle screw. |
US6162236A (en) | 1994-07-11 | 2000-12-19 | Terumo Kabushiki Kaisha | Trocar needle and expandable trocar tube |
US5545166A (en) * | 1994-07-14 | 1996-08-13 | Advanced Spine Fixation Systems, Incorporated | Spinal segmental reduction derotational fixation system |
FR2722980B1 (en) | 1994-07-26 | 1996-09-27 | Samani Jacques | INTERTEPINOUS VERTEBRAL IMPLANT |
US5695993A (en) * | 1994-08-12 | 1997-12-09 | Oklahoma Medical Research Foundation | Cloning and regulation of an endothelial cell protein C/activated protein C receptor |
JP2802244B2 (en) | 1994-08-29 | 1998-09-24 | オリンパス光学工業株式会社 | Endoscope sheath |
US5558622A (en) | 1994-09-02 | 1996-09-24 | Greenberg Surgical Technologies, Llc | Mandibular border retractor and method for fixating a fractured mandible |
US5885299A (en) | 1994-09-15 | 1999-03-23 | Surgical Dynamics, Inc. | Apparatus and method for implant insertion |
EP0781113B1 (en) | 1994-09-15 | 2002-03-27 | Surgical Dynamics, Inc. | Conically-shaped anterior fusion cage |
US6004322A (en) * | 1994-10-25 | 1999-12-21 | Sdgi Holdings, Inc. | Modular pedicle screw system |
US6176861B1 (en) * | 1994-10-25 | 2001-01-23 | Sdgi Holdings, Inc. | Modular spinal system |
US5601550A (en) | 1994-10-25 | 1997-02-11 | Esser; Rene D. | Pelvic pin guide system for insertion of pins into iliac bone |
WO1996018363A1 (en) * | 1994-12-08 | 1996-06-20 | Vanderbilt University | Low profile intraosseous anterior spinal fusion system and method |
ES2124988T3 (en) * | 1995-02-17 | 1999-02-16 | Sulzer Orthopadie Ag | CONNECTION SYSTEM FOR PEDICULAR SCREWS. |
FR2731344B1 (en) * | 1995-03-06 | 1997-08-22 | Dimso Sa | SPINAL INSTRUMENTATION ESPECIALLY FOR A ROD |
US5591235A (en) | 1995-03-15 | 1997-01-07 | Kuslich; Stephen D. | Spinal fixation device |
US6206922B1 (en) | 1995-03-27 | 2001-03-27 | Sdgi Holdings, Inc. | Methods and instruments for interbody fusion |
US6245072B1 (en) | 1995-03-27 | 2001-06-12 | Sdgi Holdings, Inc. | Methods and instruments for interbody fusion |
US5591166A (en) * | 1995-03-27 | 1997-01-07 | Smith & Nephew Richards, Inc. | Multi angle bone bolt |
SE504379C2 (en) * | 1995-04-10 | 1997-01-27 | Sven Olerud | Locking device for fixing two intersecting rod-shaped implants for position adjustment of vertebrae |
US5716355A (en) * | 1995-04-10 | 1998-02-10 | Sofamor Danek Group, Inc. | Transverse connection for spinal rods |
US5569300A (en) * | 1995-04-12 | 1996-10-29 | Redmon; Henry A. | Dilating surgical forceps having illumination means on blade inner surface |
US5613968A (en) * | 1995-05-01 | 1997-03-25 | Lin; Chih-I | Universal pad fixation device for orthopedic surgery |
US5562663A (en) * | 1995-06-07 | 1996-10-08 | Danek Medical, Inc. | Implant interconnection mechanism |
US5643263A (en) | 1995-08-14 | 1997-07-01 | Simonson; Peter Melott | Spinal implant connection assembly |
US5645544A (en) * | 1995-09-13 | 1997-07-08 | Danek Medical, Inc. | Variable angle extension rod |
US5643264A (en) * | 1995-09-13 | 1997-07-01 | Danek Medical, Inc. | Iliac screw |
CA2158890C (en) * | 1995-09-22 | 2002-01-22 | John Runciman | Spherical washer for use with a bone screw |
US6273914B1 (en) * | 1995-09-28 | 2001-08-14 | Sparta, Inc. | Spinal implant |
US5683392A (en) * | 1995-10-17 | 1997-11-04 | Wright Medical Technology, Inc. | Multi-planar locking mechanism for bone fixation |
US5882344A (en) | 1995-10-18 | 1999-03-16 | Stouder, Jr.; Albert E. | Adjustable length cannula and trocar |
US5746720A (en) | 1995-10-18 | 1998-05-05 | Stouder, Jr.; Albert E. | Method and apparatus for insertion of a cannula and trocar |
US5690632A (en) * | 1995-11-30 | 1997-11-25 | Schwartz; Paul Steven | Osteosynthesis screw fastener having angularly adjustable threads and methods of use therefor |
EP0865258B1 (en) * | 1995-12-01 | 2000-06-21 | David A. Walker | Telescopic bone plate for use in bone lengthening by distraction osteogenesis |
US5687739A (en) | 1995-12-06 | 1997-11-18 | Interventional Concepts, Inc. | Biopsy specimen cutter |
US6425901B1 (en) * | 1995-12-07 | 2002-07-30 | Loma Linda University Medical Center | Vascular wound closure system |
US5816257A (en) | 1995-12-20 | 1998-10-06 | Origin Medsystems, Inc. | Gasless retroperitoneal surgical procedure |
CA2240656C (en) * | 1995-12-22 | 2002-09-03 | Ohio Medical Instrument Company, Inc. | Spinal fixation device with laterally attachable connectors |
US5766253A (en) | 1996-01-16 | 1998-06-16 | Surgical Dynamics, Inc. | Spinal fusion device |
CA2199462C (en) | 1996-03-14 | 2006-01-03 | Charles J. Winslow | Method and instrumentation for implant insertion |
WO1997034536A2 (en) | 1996-03-22 | 1997-09-25 | Sdgi Holdings, Inc. | Devices and methods for percutaneous surgery |
US6679833B2 (en) | 1996-03-22 | 2004-01-20 | Sdgi Holdings, Inc. | Devices and methods for percutaneous surgery |
US5792044A (en) | 1996-03-22 | 1998-08-11 | Danek Medical, Inc. | Devices and methods for percutaneous surgery |
JP3819962B2 (en) | 1996-04-01 | 2006-09-13 | ペンタックス株式会社 | Interbody fusion implant guide device |
US5785712A (en) * | 1996-04-16 | 1998-07-28 | Terray Corporation | Reconstruction bone plate |
US5746741A (en) * | 1996-05-06 | 1998-05-05 | Tufts University | External fixator system |
DE69735146T2 (en) | 1996-05-09 | 2006-09-28 | Olympus Corporation | Surgical tool for holding a cavity |
JP2960688B2 (en) * | 1996-06-07 | 1999-10-12 | 株式会社ロバート・リード商会 | Bone fixation screw |
US5741261A (en) | 1996-06-25 | 1998-04-21 | Sdgi Holdings, Inc. | Minimally invasive spinal surgical methods and instruments |
US5702455A (en) | 1996-07-03 | 1997-12-30 | Saggar; Rahul | Expandable prosthesis for spinal fusion |
FR2751202B1 (en) | 1996-07-22 | 2001-03-16 | Zacouto Fred | SKELETAL IMPLANT |
FR2751864B1 (en) * | 1996-08-01 | 1999-04-30 | Graf Henry | DEVICE FOR MECHANICALLY CONNECTING AND ASSISTING VERTEBRES BETWEEN THEM |
US5743853A (en) | 1996-09-09 | 1998-04-28 | Lauderdale; Robert A. | Serrated S-retractor |
US5741266A (en) | 1996-09-19 | 1998-04-21 | Biomet, Inc. | Pin placement guide and method of making a bone entry hole for implantation of an intramedullary nail |
US5782832A (en) | 1996-10-01 | 1998-07-21 | Surgical Dynamics, Inc. | Spinal fusion implant and method of insertion thereof |
US5735851A (en) * | 1996-10-09 | 1998-04-07 | Third Millennium Engineering, Llc | Modular polyaxial locking pedicle screw |
US5725528A (en) * | 1997-02-12 | 1998-03-10 | Third Millennium Engineering, Llc | Modular polyaxial locking pedicle screw |
US5785648A (en) * | 1996-10-09 | 1998-07-28 | David Min, M.D., Inc. | Speculum |
US5800435A (en) * | 1996-10-09 | 1998-09-01 | Techsys, Llc | Modular spinal plate for use with modular polyaxial locking pedicle screws |
US6063088A (en) | 1997-03-24 | 2000-05-16 | United States Surgical Corporation | Method and instrumentation for implant insertion |
US5968098A (en) | 1996-10-22 | 1999-10-19 | Surgical Dynamics, Inc. | Apparatus for fusing adjacent bone structures |
TW375522B (en) | 1996-10-24 | 1999-12-01 | Danek Medical Inc | Devices for percutaneous surgery under direct visualization and through an elongated cannula |
US6416515B1 (en) * | 1996-10-24 | 2002-07-09 | Spinal Concepts, Inc. | Spinal fixation system |
US6190414B1 (en) | 1996-10-31 | 2001-02-20 | Surgical Dynamics Inc. | Apparatus for fusion of adjacent bone structures |
FR2755844B1 (en) | 1996-11-15 | 1999-01-29 | Stryker France Sa | OSTEOSYNTHESIS SYSTEM WITH ELASTIC DEFORMATION FOR SPINE |
US5827328A (en) | 1996-11-22 | 1998-10-27 | Buttermann; Glenn R. | Intervertebral prosthetic device |
US6068630A (en) | 1997-01-02 | 2000-05-30 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
US6156038A (en) | 1997-01-02 | 2000-12-05 | St. Francis Medical Technologies, Inc. | Spine distraction implant and method |
US5860977A (en) | 1997-01-02 | 1999-01-19 | Saint Francis Medical Technologies, Llc | Spine distraction implant and method |
US5836948A (en) | 1997-01-02 | 1998-11-17 | Saint Francis Medical Technologies, Llc | Spine distraction implant and method |
US5931838A (en) * | 1997-01-28 | 1999-08-03 | Vito; Raymond P. | Fixation assembly for orthopedic applications |
US5752957A (en) * | 1997-02-12 | 1998-05-19 | Third Millennium Engineering, Llc | Polyaxial mechanism for use with orthopaedic implant devices |
US6120506A (en) | 1997-03-06 | 2000-09-19 | Sulzer Spine-Tech Inc. | Lordotic spinal implant |
FR2761256B1 (en) * | 1997-04-01 | 1999-06-11 | Daniel Chopin | RACHIDIAN OSTEOSYNTHESIS INSTRUMENTATION WITH CONNECTING CONNECTOR BETWEEN A VERTEBRAL ROD AND BONE ANCHORING ORGANS |
FR2761590B1 (en) * | 1997-04-04 | 1999-08-20 | Stryker France Sa | DEVICE FOR OSTEOSYNTHESIS OF THE RACHIS WITH ATTACHMENT OF DEAXED INTERVERTEBRAL ROD |
US5772582A (en) * | 1997-04-08 | 1998-06-30 | Bionix Development Corp. | Nasal speculum |
US6045579A (en) | 1997-05-01 | 2000-04-04 | Spinal Concepts, Inc. | Adjustable height fusion device |
US5810819A (en) * | 1997-05-15 | 1998-09-22 | Spinal Concepts, Inc. | Polyaxial pedicle screw having a compression locking rod gripping mechanism |
US5913818A (en) | 1997-06-02 | 1999-06-22 | General Surgical Innovations, Inc. | Vascular retractor |
IES77331B2 (en) * | 1997-06-03 | 1997-12-03 | Tecos Holdings Inc | Pluridirectional and modulable vertebral osteosynthesis device of small overall size |
US5971920A (en) | 1997-06-18 | 1999-10-26 | Nagel; Gunther Peter | Surgical retractor |
US5851207A (en) | 1997-07-01 | 1998-12-22 | Synthes (U.S.A.) | Freely separable surgical drill guide and plate |
US5976146A (en) | 1997-07-11 | 1999-11-02 | Olympus Optical Co., Ltd. | Surgical operation system and method of securing working space for surgical operation in body |
US6290700B1 (en) | 1997-07-31 | 2001-09-18 | Plus Endoprothetik Ag | Device for stiffening and/or correcting a vertebral column or such like |
US5865848A (en) | 1997-09-12 | 1999-02-02 | Artifex, Ltd. | Dynamic intervertebral spacer and method of use |
US5891018A (en) * | 1997-09-19 | 1999-04-06 | Genzyme Corporation | Ball joint retractor |
US5944658A (en) | 1997-09-23 | 1999-08-31 | Koros; Tibor B. | Lumbar spinal fusion retractor and distractor system |
FR2768609B1 (en) | 1997-09-23 | 2000-01-14 | Dimso Sa | SCREW AND PLATE SYSTEM FOR OSTEOSYNTHESIS OF THE RACHIS |
US5967970A (en) | 1997-09-26 | 1999-10-19 | Cowan; Michael A. | System and method for balloon-assisted retraction tube |
JP3342021B2 (en) | 1997-10-17 | 2002-11-05 | サーコン コーポレーション | Medical device system that penetrates tissue |
WO1999021501A1 (en) | 1997-10-27 | 1999-05-06 | Saint Francis Medical Technologies, Llc | Spine distraction implant |
USD399955S (en) | 1997-11-14 | 1998-10-20 | Koros Tibor B | Combined spine/sternum retractor frame and blades |
CN1284023A (en) | 1997-11-28 | 2001-02-14 | 有限会社三佳电设工业 | Working tool |
US5996447A (en) | 1997-12-08 | 1999-12-07 | Bayouth; David | Sink wrench |
FR2771918B1 (en) | 1997-12-09 | 2000-04-21 | Dimso Sa | CONNECTOR FOR SPINAL OSTEOSYNTHESIS DEVICE |
US6197002B1 (en) | 1997-12-10 | 2001-03-06 | Phillips Plastics Corporation | Laparoscopic tool and method |
US6348058B1 (en) | 1997-12-12 | 2002-02-19 | Surgical Navigation Technologies, Inc. | Image guided spinal surgery guide, system, and method for use thereof |
DE69721278T2 (en) * | 1997-12-17 | 2004-02-05 | Robert Lange | Apparatus for stabilizing certain vertebrae of the spine |
US6206826B1 (en) | 1997-12-18 | 2001-03-27 | Sdgi Holdings, Inc. | Devices and methods for percutaneous surgery |
US5976135A (en) * | 1997-12-18 | 1999-11-02 | Sdgi Holdings, Inc. | Lateral connector assembly |
EP0933065A1 (en) * | 1998-02-02 | 1999-08-04 | Sulzer Orthopädie AG | Pivotable attachment system for a bone screw |
FR2774581B1 (en) | 1998-02-10 | 2000-08-11 | Dimso Sa | INTEREPINOUS STABILIZER TO BE ATTACHED TO SPINOUS APOPHYSIS OF TWO VERTEBRES |
US6179838B1 (en) * | 1998-02-24 | 2001-01-30 | Daniel Fiz | Bone fixation arrangements and method |
US5895352A (en) | 1998-03-17 | 1999-04-20 | Kleiner; Jeffrey B. | Surgical retractor |
US6224631B1 (en) | 1998-03-20 | 2001-05-01 | Sulzer Spine-Tech Inc. | Intervertebral implant with reduced contact area and method |
DE19818765A1 (en) * | 1998-04-07 | 1999-10-14 | Schaefer Micomed Gmbh | Synthetic bone device for fixing bone fractures |
US6241729B1 (en) | 1998-04-09 | 2001-06-05 | Sdgi Holdings, Inc. | Method and instrumentation for posterior interbody fusion |
US6206885B1 (en) | 1998-04-14 | 2001-03-27 | Fathali Ghahremani | Catheter guide and drill guide apparatus and method for perpendicular insertion into a cranium orifice |
US5954671A (en) | 1998-04-20 | 1999-09-21 | O'neill; Michael J. | Bone harvesting method and apparatus |
US6083226A (en) | 1998-04-22 | 2000-07-04 | Fiz; Daniel | Bone fixation device and transverse linking bridge |
US5928139A (en) | 1998-04-24 | 1999-07-27 | Koros; Tibor B. | Retractor with adjustable length blades and light pipe guides |
ES2155427T3 (en) * | 1998-04-29 | 2003-07-01 | Dimso Sa | RAQUIDEA OSTEOSYNTHESIS SYSTEM WITH TIGHTENING MEDIA, IN PARTICULAR FOR PREVIOUS FIXATION. |
US6010520A (en) | 1998-05-01 | 2000-01-04 | Pattison; C. Phillip | Double tapered esophageal dilator |
US6081741A (en) | 1998-06-05 | 2000-06-27 | Vector Medical, Inc. | Infrared surgical site locating device and method |
US6214004B1 (en) | 1998-06-09 | 2001-04-10 | Wesley L. Coker | Vertebral triplaner alignment facilitator |
FR2780631B1 (en) * | 1998-07-06 | 2000-09-29 | Dimso Sa | SPINAL OSTEOSYNTHESIS DEVICE FOR ANTERIOR FIXATION WITH PLATE |
US6264658B1 (en) * | 1998-07-06 | 2001-07-24 | Solco Surgical Instruments Co., Ltd. | Spine fixing apparatus |
US6361541B1 (en) * | 1998-07-17 | 2002-03-26 | The University Of Iowa Research Foundation | Surgical instrument for extracting tissue ingrowth from a permeable member of an implanted catheter |
US6017342A (en) | 1998-08-05 | 2000-01-25 | Beere Precision Medical Instrumnets, Inc. | Compression and distraction instrument |
US6530926B1 (en) | 2000-08-01 | 2003-03-11 | Endius Incorporated | Method of securing vertebrae |
WO2000010642A1 (en) | 1998-08-20 | 2000-03-02 | Vaughan Thomas F | Portal acquisition tool |
US6231575B1 (en) * | 1998-08-27 | 2001-05-15 | Martin H. Krag | Spinal column retainer |
EP1109502B1 (en) * | 1998-09-11 | 2006-03-15 | Synthes AG Chur | Variable angle spinal fixation system |
US6117174A (en) | 1998-09-16 | 2000-09-12 | Nolan; Wesley A. | Spinal implant device |
US6355038B1 (en) * | 1998-09-25 | 2002-03-12 | Perumala Corporation | Multi-axis internal spinal fixation |
US5984924A (en) * | 1998-10-07 | 1999-11-16 | Isola Implants, Inc. | Bone alignment system having variable orientation bone anchors |
US6174311B1 (en) | 1998-10-28 | 2001-01-16 | Sdgi Holdings, Inc. | Interbody fusion grafts and instrumentation |
CA2344891C (en) | 1998-10-30 | 2008-01-08 | Gary Karlin Michelson | Self-broaching, rotatable, push-in interbody fusion implant and method for deployment thereof |
US6206923B1 (en) | 1999-01-08 | 2001-03-27 | Sdgi Holdings, Inc. | Flexible implant using partially demineralized bone |
USD433296S (en) | 1999-01-11 | 2000-11-07 | Sangadensetsukogyo Co., Ltd. | Socket for manual tool |
USD436513S1 (en) | 1999-01-11 | 2001-01-23 | Sangadensetsukogyo Co., Ltd. | Socket for screwdriver |
US6050997A (en) * | 1999-01-25 | 2000-04-18 | Mullane; Thomas S. | Spinal fixation system |
FR2789886B1 (en) * | 1999-02-18 | 2001-07-06 | Dimso Sa | DISTRACTION / CONTRACTION DEVICE FOR A SPINAL OSTEOSYNTHESIS SYSTEM |
US6368350B1 (en) | 1999-03-11 | 2002-04-09 | Sulzer Spine-Tech Inc. | Intervertebral disc prosthesis and method |
US6159179A (en) | 1999-03-12 | 2000-12-12 | Simonson; Robert E. | Cannula and sizing and insertion method |
US6113602A (en) | 1999-03-26 | 2000-09-05 | Sulzer Spine-Tech Inc. | Posterior spinal instrument guide and method |
DE19914232B4 (en) | 1999-03-29 | 2012-08-30 | Signus Medizintechnik Gmbh | Device for stabilizing vertebral bodies of a spinal column |
EP1164954B1 (en) * | 1999-03-30 | 2006-12-06 | Howmedica Osteonics Corp. | Apparatus for spinal stabilization |
US6267763B1 (en) | 1999-03-31 | 2001-07-31 | Surgical Dynamics, Inc. | Method and apparatus for spinal implant insertion |
EP1164955A1 (en) | 1999-04-05 | 2002-01-02 | Surgical Dynamics, Inc. | Artificial spinal ligament |
JP2000287915A (en) | 1999-04-08 | 2000-10-17 | Machida Endscope Co Ltd | Guide tube device for surgery |
US6210413B1 (en) * | 1999-04-23 | 2001-04-03 | Sdgi Holdings, Inc. | Connecting apparatus using shape-memory technology |
US6196696B1 (en) | 1999-05-07 | 2001-03-06 | Hsuan-Sen Shiao | Driving tool with illuminating capability |
US6196969B1 (en) | 1999-05-21 | 2001-03-06 | Lab Engineering & Manufacturing, Inc. | Tissue retractor adapted for the attachment of an auxiliary element |
US6283966B1 (en) | 1999-07-07 | 2001-09-04 | Sulzer Spine-Tech Inc. | Spinal surgery tools and positioning method |
FR2796546B1 (en) * | 1999-07-23 | 2001-11-30 | Eurosurgical | POLYAXIAL CONNECTOR FOR SPINAL IMPLANT |
FR2796828B1 (en) * | 1999-07-27 | 2001-10-19 | Dev Sed Soc Et | IMPLANTABLE INTERVERTEBRAL CONNECTION DEVICE |
USD438074S1 (en) | 1999-09-24 | 2001-02-27 | Donald E Marr | Tap socket |
US6461359B1 (en) * | 1999-11-10 | 2002-10-08 | Clifford Tribus | Spine stabilization device |
US6287313B1 (en) | 1999-11-23 | 2001-09-11 | Sdgi Holdings, Inc. | Screw delivery system and method |
FR2804314B1 (en) * | 2000-01-27 | 2003-01-31 | Scientx | INTERVERTEBRAL CONNECTION DEVICE WITH A CONNECTION BAR FOR FIXING A CONNECTING ROD |
US6443953B1 (en) * | 2000-02-08 | 2002-09-03 | Cross Medical Products, Inc. | Self-aligning cap nut for use with a spinal rod anchor |
US6610062B2 (en) * | 2000-02-16 | 2003-08-26 | Ebi, L.P. | Method and system for spinal fixation |
US6248106B1 (en) | 2000-02-25 | 2001-06-19 | Bret Ferree | Cross-coupled vertebral stabilizers |
US6293949B1 (en) | 2000-03-01 | 2001-09-25 | Sdgi Holdings, Inc. | Superelastic spinal stabilization system and method |
US6312432B1 (en) | 2000-03-02 | 2001-11-06 | Nemco Medical, Inc. | Bone drill |
US6309391B1 (en) * | 2000-03-15 | 2001-10-30 | Sdgi Holding, Inc. | Multidirectional pivoting bone screw and fixation system |
US6371959B1 (en) | 2000-04-05 | 2002-04-16 | Michael E. Trice | Radiolucent position locating device and drill guide |
US6395033B1 (en) | 2000-04-10 | 2002-05-28 | Tyco Healthcare Group Lp | Dynamic fusion mechanostat devices |
US6296609B1 (en) | 2000-04-14 | 2001-10-02 | Salvador A. Brau | Surgical retractor and related surgical approach to access the anterior lumbar region |
US6671725B1 (en) * | 2000-04-18 | 2003-12-30 | International Business Machines Corporation | Server cluster interconnection using network processor |
US6342057B1 (en) | 2000-04-28 | 2002-01-29 | Synthes (Usa) | Remotely aligned surgical drill guide |
US6851430B2 (en) | 2000-05-01 | 2005-02-08 | Paul M. Tsou | Method and apparatus for endoscopic spinal surgery |
JP2002000611A (en) * | 2000-05-12 | 2002-01-08 | Sulzer Orthopedics Ltd | Bone screw to be joined with the bone plate |
US6258097B1 (en) | 2000-06-02 | 2001-07-10 | Bristol-Myers Squibb Co | Head center instrument and method of using the same |
US20020011135A1 (en) | 2000-06-19 | 2002-01-31 | Wayne Hall | Reversible socket wrench set |
US6749614B2 (en) | 2000-06-23 | 2004-06-15 | Vertelink Corporation | Formable orthopedic fixation system with cross linking |
EP1294295A4 (en) | 2000-06-30 | 2009-12-23 | Stephen Ritland | Polyaxial connection device and method |
FR2812185B1 (en) | 2000-07-25 | 2003-02-28 | Spine Next Sa | SEMI-RIGID CONNECTION PIECE FOR RACHIS STABILIZATION |
US6428472B1 (en) | 2000-08-08 | 2002-08-06 | Kent Haas | Surgical retractor having a malleable support |
US20020029082A1 (en) | 2000-08-29 | 2002-03-07 | Muhanna Nabil L. | Vertebral spacer and method of use |
US6554831B1 (en) * | 2000-09-01 | 2003-04-29 | Hopital Sainte-Justine | Mobile dynamic system for treating spinal disorder |
US6692434B2 (en) | 2000-09-29 | 2004-02-17 | Stephen Ritland | Method and device for retractor for microsurgical intermuscular lumbar arthrodesis |
US20020058948A1 (en) | 2000-10-12 | 2002-05-16 | Yvan Arlettaz | Targeting system and method for distal locking of intramedullary nails |
US6626906B1 (en) * | 2000-10-23 | 2003-09-30 | Sdgi Holdings, Inc. | Multi-planar adjustable connector |
US6685705B1 (en) * | 2000-10-23 | 2004-02-03 | Sdgi Holdings, Inc. | Six-axis and seven-axis adjustable connector |
US6551320B2 (en) | 2000-11-08 | 2003-04-22 | The Cleveland Clinic Foundation | Method and apparatus for correcting spinal deformity |
US6354176B1 (en) | 2000-11-10 | 2002-03-12 | Greenlee Textron, Inc. | Universal deep socket and adapter |
US6443989B1 (en) | 2000-12-04 | 2002-09-03 | Roger P. Jackson | Posterior expandable fusion cage |
US6440170B1 (en) | 2000-12-04 | 2002-08-27 | Roger P. Jackson | Threaded interbody device |
US6743257B2 (en) * | 2000-12-19 | 2004-06-01 | Cortek, Inc. | Dynamic implanted intervertebral spacer |
US6524238B2 (en) | 2000-12-20 | 2003-02-25 | Synthes Usa | Universal handle and method for use |
DE10065232C2 (en) | 2000-12-27 | 2002-11-14 | Ulrich Gmbh & Co Kg | Implant for insertion between the vertebral body and surgical instrument for handling the implant |
US6302842B1 (en) * | 2001-01-11 | 2001-10-16 | Innovative Surgical Design Llc | Episiotomy retractor |
FR2819711B1 (en) * | 2001-01-23 | 2003-08-01 | Stryker Spine Sa | POSITION ADJUSTMENT SYSTEM FOR A SPINAL SURGERY INSTRUMENT |
EP1355578A1 (en) | 2001-01-29 | 2003-10-29 | Stephen Ritland | Retractor and method for spinal pedicle screw placement |
US6929606B2 (en) | 2001-01-29 | 2005-08-16 | Depuy Spine, Inc. | Retractor and method for spinal pedicle screw placement |
US6562073B2 (en) | 2001-02-06 | 2003-05-13 | Sdgi Holding, Inc. | Spinal bone implant |
US6576017B2 (en) | 2001-02-06 | 2003-06-10 | Sdgi Holdings, Inc. | Spinal implant with attached ligament and methods |
US6602253B2 (en) | 2001-02-12 | 2003-08-05 | Marc Richelsoph | Rod to rod connector |
US7229441B2 (en) | 2001-02-28 | 2007-06-12 | Warsaw Orthopedic, Inc. | Flexible systems for spinal stabilization and fixation |
US6368351B1 (en) | 2001-03-27 | 2002-04-09 | Bradley J. Glenn | Intervertebral space implant for use in spinal fusion procedures |
US6530880B2 (en) | 2001-03-29 | 2003-03-11 | Endius Incorporated | Apparatus for supporting an endoscope |
US6974480B2 (en) * | 2001-05-03 | 2005-12-13 | Synthes (Usa) | Intervertebral implant for transforaminal posterior lumbar interbody fusion procedure |
US6478798B1 (en) * | 2001-05-17 | 2002-11-12 | Robert S. Howland | Spinal fixation apparatus and methods for use |
US6579292B2 (en) * | 2001-06-18 | 2003-06-17 | Sdgi Holdings, Inc. | Connection assembly for spinal implant systems |
JP4755781B2 (en) * | 2001-08-01 | 2011-08-24 | 昭和医科工業株式会社 | Jointing member for osteosynthesis |
USD466766S1 (en) | 2001-08-08 | 2002-12-10 | Masco Corporation Of Indiana | Wrench |
US20030045874A1 (en) | 2001-08-31 | 2003-03-06 | Thomas James C. | Transverse connector assembly for spine fixation system |
CA2460183C (en) * | 2001-09-28 | 2011-04-12 | Stephen Ritland | Connection rod for screw or hook polyaxial system and method of use |
US7008431B2 (en) | 2001-10-30 | 2006-03-07 | Depuy Spine, Inc. | Configured and sized cannula |
US6916330B2 (en) | 2001-10-30 | 2005-07-12 | Depuy Spine, Inc. | Non cannulated dilators |
US20030139812A1 (en) * | 2001-11-09 | 2003-07-24 | Javier Garcia | Spinal implant |
US6648887B2 (en) * | 2002-01-23 | 2003-11-18 | Richard B. Ashman | Variable angle spinal implant connection assembly |
WO2003073908A2 (en) | 2002-02-20 | 2003-09-12 | Stephen Ritland | Pedicle screw connector apparatus and method |
ES2241915T3 (en) | 2002-03-21 | 2005-11-01 | Brainlab Ag | NAVIGATION DEVICE FOR A RETRACTOR. |
US6682532B2 (en) | 2002-03-22 | 2004-01-27 | Depuy Acromed, Inc. | Coupling system and method for extending spinal instrumentation |
US20030187431A1 (en) | 2002-03-29 | 2003-10-02 | Simonson Robert E. | Apparatus and method for targeting for surgical procedures |
US6966910B2 (en) | 2002-04-05 | 2005-11-22 | Stephen Ritland | Dynamic fixation device and method of use |
EP2457529A1 (en) | 2002-05-08 | 2012-05-30 | Stephen Ritland | Dynamic fixation device and method of use |
US6955678B2 (en) | 2002-06-28 | 2005-10-18 | Smith & Nephew, Inc. | Soft tissue repair tool |
US20040106997A1 (en) | 2002-11-01 | 2004-06-03 | Lieberson Robert E. | Apparatus and method for creating a surgical channel |
CA2516791C (en) * | 2003-02-25 | 2011-12-13 | Stephen Ritland | Adjustable rod and connector device and method of use |
JP2006513796A (en) * | 2003-04-15 | 2006-04-27 | マシーズ メディツィナルテヒニク アクチエンゲゼルシャフト | Bone fixation device |
WO2004110247A2 (en) | 2003-05-22 | 2004-12-23 | Stephen Ritland | Intermuscular guide for retractor insertion and method of use |
EP1628563B1 (en) * | 2003-05-23 | 2009-09-23 | Globus Medical, Inc. | Spine stabilization system |
US7753910B2 (en) | 2003-07-21 | 2010-07-13 | Stephen Ritland | Surgical image tracker mounting base apparatus and method of use |
US7806932B2 (en) * | 2003-08-01 | 2010-10-05 | Zimmer Spine, Inc. | Spinal implant |
US20050203513A1 (en) * | 2003-09-24 | 2005-09-15 | Tae-Ahn Jahng | Spinal stabilization device |
EP1694228B1 (en) * | 2003-10-23 | 2011-08-31 | TRANS1, Inc. | Spinal mobility preservation apparatus |
US20050143737A1 (en) * | 2003-12-31 | 2005-06-30 | John Pafford | Dynamic spinal stabilization system |
US7195633B2 (en) * | 2004-01-08 | 2007-03-27 | Robert J. Medoff | Fracture fixation system |
DE102004011685A1 (en) * | 2004-03-09 | 2005-09-29 | Biedermann Motech Gmbh | Spine supporting element, comprising spiraled grooves at outer surface and three plain areas |
US20050209694A1 (en) * | 2004-03-12 | 2005-09-22 | Loeb Marvin P | Artificial spinal joints and method of use |
JP4499789B2 (en) * | 2004-09-22 | 2010-07-07 | パク、キュン−ウ | Bioflexible spinal fixation device using shape memory alloy |
US7927357B2 (en) | 2005-02-02 | 2011-04-19 | Depuy Spine, Inc. | Adjustable length implant |
-
2004
- 2004-02-25 CA CA2516791A patent/CA2516791C/en not_active Expired - Fee Related
- 2004-02-25 WO PCT/US2004/005751 patent/WO2004075778A2/en active Application Filing
- 2004-02-25 EP EP04714674A patent/EP1596738A4/en not_active Withdrawn
- 2004-02-25 AU AU2004216131A patent/AU2004216131B2/en not_active Ceased
- 2004-02-25 US US10/788,172 patent/US6991632B2/en not_active Expired - Fee Related
- 2004-02-25 JP JP2006503886A patent/JP4598760B2/en not_active Expired - Fee Related
-
2005
- 2005-03-01 US US11/069,390 patent/US7655025B2/en not_active Expired - Fee Related
-
2010
- 2010-02-01 US US12/697,950 patent/US20100137914A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of EP1596738A4 * |
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US10485588B2 (en) | 2004-02-27 | 2019-11-26 | Nuvasive, Inc. | Spinal fixation tool attachment structure |
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Also Published As
Publication number | Publication date |
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EP1596738A4 (en) | 2010-01-20 |
JP4598760B2 (en) | 2010-12-15 |
US20050149023A1 (en) | 2005-07-07 |
US20100137914A1 (en) | 2010-06-03 |
CA2516791C (en) | 2011-12-13 |
CA2516791A1 (en) | 2004-09-10 |
WO2004075778A3 (en) | 2005-06-02 |
AU2004216131B2 (en) | 2009-12-10 |
US6991632B2 (en) | 2006-01-31 |
EP1596738A2 (en) | 2005-11-23 |
AU2004216131A1 (en) | 2004-09-10 |
US20040181223A1 (en) | 2004-09-16 |
JP2006518657A (en) | 2006-08-17 |
US7655025B2 (en) | 2010-02-02 |
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