|
Match
|
Document |
Document Title |
|
|
7628814 |
Intervertebral disc prosthesis
Intervertebral disc prosthesis including an upper apposition plate appropriate to rest against the base plate of an upper vertebra, a lower apposition plate spaced apart from the upper apposition...
|
|
|
7604664 |
Spinal baseplates with ball joint coupling and a retaining member
An artificial intervertebral disc having a pair of opposing plate members for seating against opposing vertebral bone surfaces, separated by a spring mechanism. The preferred spring mechanism is at...
|
|
|
7601174 |
Wear-resistant endoprosthetic devices
An implantable endoprosthesis is adapted to articulate with one or more prosthesis surfaces, and is at least partially formed from a material having high wear resistance, which may be a polymeric...
|
|
|
7588591 |
Intervertebral implant
An intervertebral implant includes a middle part, comprising two pins, which can be introduced into the intervertebral space between two vertebrae having a central axis, a first end intersecting...
|
|
|
7585324 |
Cervical intervertebral stabilizer
A cervical intervertebral stabilizer for a cervical region of a spine includes: a first surface operable to engage an endplate of a first vertebral bone of a spine; a second surface spaced apart...
|
|
|
7582114 |
Intervertebral stabilizer, methods of use, and instrumentation therefor
An intervertebral stabilizer includes: a first surface operable to engage an endplate of a first vertebral bone of a spine; a second surface spaced apart from the first surface and operable to...
|
|
|
7578849 |
Intervertebral implants and methods of use
Implants and methods for spacing and stabilizing vertebral members. The implant in one embodiment may include first and second endplates and an intermediate section that form an interior section....
|
|
|
7578848 |
Intervertebral stabilizer
An intervertebral stabilizer includes: a first surface operable to engage an endplate of a first vertebral bone of a spine; a second surface spaced apart from the first surface and operable to...
|
|
|
7578847 |
Posterior lumbar intervertebral stabilizer
A posterior intervertebral stabilizer includes: a first stabilizing element having: (i) a first surface operable to engage an endplate of a first vertebral bone of a spine, and (ii) a second...
|
|
|
7575598 |
Anterior lumbar intervertebral stabilizer
A lumbar intervertebral stabilizer for a lumbar region of a spine includes: a first surface operable to engage an endplate of a first vertebral bone of a spine; a second surface spaced apart from...
|
|
|
7537612 |
Lumbar composite nucleus
A prosthetic device for insertion into an intervertebral disc space is provided. The device includes a first endplate component for engaging a first vertebral body, a second endplate component for...
|
|
|
7491240 |
Artificial spinal disc replacement system and method
An artificial spinal disc implant system for intervertebral disc replacement ( 0810 ) is disclosed which is formed from an upper ( 0801 ) and lower ( 0802 ) bracket which mate to upper and lower...
|
|
|
7488330 |
Modular static intervertebral trial
A modular, static intervertebral trial having interchangeable base members having different heights, and interchangeable endplates having different footprints and angles.
|
|
|
7485134 |
Vertebral implants adapted for posterior insertion
Disclosed is an endoprosthetic implant for a human spinal disc. The structure of the implant allows it to be inserted posteriorly. This insertion is accomplished by performing a partial discectomy...
|
|
|
7473276 |
Intervertebral implant with joint parts mounted on roller bodies
An intervertebral implant ( 1 ), including an upper section ( 10 ) provided with a ventral side area ( 11 ), a dorsal side area ( 12 ), two lateral side areas ( 13,14 ), a top apposition surface (...
|
|
|
7462196 |
Method and apparatus for implant stability
An method and apparatus is provided for achieving stability of an implant in an intervertebral space of the human body, including an implant having a superior surface and an inferior surface, the...
|
|
|
7458988 |
Compressible corpectomy device
A vertebral implant device for interposition between two vertebral endplates comprises an outer body and an inner body. The outer body movably engages the inner body. A core member positioned...
|
|
|
7429270 |
Intervertebral implant
Disclosed is an intervertebral implant ( 1 ) comprising a central axis ( 2 ), a bottom cover plate ( 3 ) and a top cover plate ( 4 ), which are respectively provided with an exterior surface ( 7; 8...
|
|
|
7361192 |
Spinal disc prosthesis and methods of use
The subject invention provides a modular six-degrees-of-freedom spatial mechanism for spinal disc prosthesis, with three rotational and three translational degrees-of-freedom within the entire...
|
|
|
7351261 |
Multi-joint implant
Methods and devices are provided for repairing or replacing damaged, injured, diseased, or otherwise unhealthy posterior elements, such as the facet joints, the lamina, the posterior ligaments,...
|
|
|
7331994 |
Intervertebral disc replacement prosthesis
An intervertebral disc prosthesis for placement between a first vertebra and a second vertebra adjacent to the first vertebra. In one embodiment, the intervertebral disc prosthesis includes a...
|
|
|
7314487 |
Intervertebral spacer device having a wave washer force restoring element
An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by at least one force restoring element. The preferred force...
|
|
|
7314486 |
Artificial intervertebral disc having a wave washer force restoring element
An artificial disc having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by a wave washer having a circumferential extent surrounding a central bore....
|
|
|
7309357 |
Prosthetic spinal discs
A prosthetic spinal disc uses a stiff spring or springs for resiliency between two plates that attach to adjacent vertebrae. When the disc has multiple springs, they may be adjacent, concentric or...
|
|
|
7297162 |
Expandable helical cage
An expandable implant having a helical body and first and second securing pieces. Ends of the helical body are connected to the first and second end pieces. The first and second end pieces can be...
|
|
|
7291173 |
Artificial intervertebral disc
An artificial intervertebral disc including housing members including spaced inner surfaces facing each other and oppositely facing outer surfaces for engaging spaced apart intervertebral surfaces;...
|
|
|
7291171 |
Artificial disc replacement (ADR) using elastic tether member
Artificial disc (ADR) and joint replacement components, particularly those associated with the knee and hip, use compressible, resilient materials to approximate natural kinematics, often in...
|
|
|
7282063 |
Artificial disc spinal surgical prosthesis
A spinal surgical prosthesis such as an artificial disc having a pair of upper and lower plate members, a flexible disc interposes therebetween and a rigid collar made of a bio-compatible and...
|
|
|
7261739 |
Intervertebral spacer device having arch shaped spring element
An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by at least one spring mechanism. The preferred spring mechanism is...
|
|
|
7235103 |
Artificial intervertebral disc
The instant invention proposes an artificial intervertebral disc providing for angular displacements between adjacent vertebrae wherein these displacements are accommodated by internal shear in an...
|
|
|
7223290 |
Axially compressible artificial intervertebral disc having a captured ball and socket joint with a solid ball and compression locking post
An artificial disc having a pair of opposing baseplates, for seating against opposing vertebral bone surfaces, separated by a ball and socket joint that includes a solid ball mounted to protrude...
|
|
|
7217291 |
System and method for replacing degenerated spinal disks
A system and method for replacing degenerated spinal disks in accordance with the present invention can substitute for interbody fusion techniques by replacing degenerated spinal disks with...
|
|
|
7214244 |
Artificial intervertebral disc having an articulating joint
An intervertebral device includes a first plate having an outer face and an inner face, and a second plate juxtaposed with the first plate, the second plate having an outer face, an inner face that...
|
|
|
7195644 |
Ball and dual socket joint
A spinal implant is inserted between adjacent vertebrae to function as an disk prosthesis. The prosthesis has two plates fastened to adjacent vertebrae facing each other. The facing sides of the...
|
|
|
7186268 |
Axially compressible artificial interverterbral disc having a captured ball and socket joint with a solid ball and retaining cap
An artificial disc having a pair of opposing baseplates, for seating against opposing vertebral bone surfaces, separated by a ball and socket joint that includes a solid ball mounted to protrude...
|
|
|
7156876 |
Intervertebral motion disc having articulation and shock absorption
A motion disc having an intermediate portion including a central articulating core component adapted to maintain the proper intervertebral spacing and a peripheral shock-absorbing component.
|
|
|
7144426 |
Intervertebral spacer device having a slotted domed arch strip spring
An intervertebral spacer device includes first and second plate members, each having plate surfaces thereof, the plate members being disposed in a spaced apart relationship such that inner ones of...
|
|
|
7141069 |
Axially compressible artificial intervertebral disc having limited rotation using a captured ball and socket joint with a solid ball and retaining cap
An artificial disc having a pair of opposing baseplates, for seating against opposing vertebral bone surfaces, separated by a ball and socket joint that includes a solid ball mounted to protrude...
|
|
|
7141070 |
Intervertebral spacer device having a domed arch shaped spring
An intervertebral spacer device includes first and second plates having plate surfaces, the first and second plates being spaced from one another with inner ones of the plate surfaces opposing one...
|
|
|
7112223 |
Pseudo arthrosis device
A pseudo arthrosis device may be placed in a disc space to provide support for adjacent vertebrae. The device may have an enclosure formed from a flexible, permeable material. A plurality of...
|
|
|
7105024 |
Artificial intervertebral disc
An artificial intervertebral disc includes housing members including spaced inner surfaces facing each other and oppositely facing outer surfaces for engaging spaced apart vertebral surfaces....
|
|
|
7083651 |
Spinal implant
A spinal implant is inserted between adjacent vertebrae to function as an disk prosthesis. The prosthesis has two plates fastened to adjacent vertebrae facing each other. The facing sides of the...
|
|
|
7060097 |
Method and apparatus for implant stability
An method and apparatus is provided for achieving stability of an implant in an intervertebral space of the human body, including an implant having a superior surface and an inferior surface, the...
|
|
|
7052515 |
Vertebral implant with dampening matrix adapted for posterior insertion
Disclosed is an endoprosthetic implant for a human spinal disc. The structure of the implant allows it to be inserted posteriorly. This insertion is accomplished by performing a partial discectomy...
|
|
|
7048763 |
Intervertebral spacer device having a radially thinning belleville spring
An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by a subassembly including a ball captured in a curvate volume, at...
|
|
|
7022138 |
Spinal interbody fusion device and method
A disc replacement spinal interbody fusion device is provided having a central sleeve with oppositely left and right-hand threaded axial bores with different diameters. Circumferential threaded...
|
|
|
7014658 |
Intervertebral spacer device having a multi-pronged domed spring
An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by a spring mechanism. The preferred spring mechanism is a...
|
|
|
7008427 |
Inter-vertebral disc prosthesis for rachis through anterior surgery thereof
A disc prosthesis for use on a pair of adjacent vertebrae comprises upper and lower plates adapted to be mounted respectively to adjacent upper and lower vertebrae, typically using screws that...
|
|
|
6984246 |
Artificial intervertebral disc flexibly oriented by spring-reinforced bellows
An artificial intervertebral disc includes: an upper retaining member secured to an upper vertebra; a lower retaining member secured to a lower vertebra adjacent to the upper vertebra; and a...
|
|
|
6932844 |
Intervertebral spacer device having a slotted domed arch strip spring
An intervertebral spacer device having a pair of opposing plates for seating against opposing vertebral bone surfaces, separated by a spring mechanism. The preferred spring mechanism is a slotted...
|