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US20130184824 |
INTERSPINOUS IMPLANT WITH OVERLAPPING ARMS
Spinal implants and methods of inserting the implants into an interspinous space and into engagement with spinous processes. The implants may include first and second arms that are separately... |
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US20150142113 |
Intervertebral Implant
An intervertebral implant comprises first and second parts having outer surfaces engaging adjacent vertebral surfaces. An insert between these parts provides relative movement therebetween. The... |
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US20140309740 |
Method of Spinal Treatment
A problem with total disc implant surgery appears to be the positioning of the implant which if not correct may lead to pain and eventually new surgery. The present invention relates to an... |
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US20110224794 |
ARTIFICIAL SPINAL DISK
An artificial spinal implant for placement between adjacent vertebrae to replace disk material and to stabilize the involved vertebrae is described. The artificial disk may be disassembled for... |
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US20140371856 |
Prosthetic Intervertebral Disk
An intervertebral disk prostheses for the total replacement of an intervertebral disk of the lumbar and cervical spine has an upper plate having upwardly projecting formations anchoring it to an... |
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US20120136443 |
IMPLANT SYSTEM HAVING AT LEAST THREE SUPPORT ELEMENTS
An implant system that includes a concave spherical-segment-shaped socket part and a corresponding convex spherical-segment-shaped joint part is provided. The joint part rests in the socket part,... |
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US20120277863 |
Maphbe 1
The Maphbe 1: Artificial Tissue and Joint Replacement System is a method of replicating the physiological function of tissue as described in the claims. The Maphbe 1 is unique because it employs... |
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US20140107784 |
INTERVERTEBRAL DISC PROSTHESIS AND INTERVERTEBRAL PROSTHETIC UNIT
An intervertebral disc prosthesis (1) having at least one upper plateau (4, 4′) and at least one lower plateau (5, 5′), which are separated by two movable cores (6, 6′) whose lower face (62, 62′)... |
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US20140094915 |
VERTEBRAL DISC PROSTHESIS
A prosthesis for a vertebral column has an upper part (10) for attachment to an upper vertebrae, a lower part (12) for attachment to a lower vertebrae and a middle part (11) located between the... |
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US20130184823 |
Modular Nucleus Pulposus Prosthesis
A modular nucleus pulposus prosthesis comprising at least two generally mirror image complimentary disc segments combined to form a generally discoid endoprosthetic disc and to associated tools... |
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US20140364949 |
INTERVERTEBRAL DISC PROSTHESIS
The present invention relates to an intervertebral disk prosthesis comprising at least three parts including a first plate, referred to as the upper plate (1), a second plate, referred to as the... |
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US20060247777 |
Multiple bearing implant
A vertebral implant for interposition between two vertebral endplates comprises a first endplate component having a first exterior surface for engaging a first vertebral endplate and having a... |
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US20060247778 |
Intradiscal devices including spacers facilitating posterior-lateral and other insertion approaches
Apparatus and methods are used to expand and/or connect disc replacement devices in situ, allowing such devices to be inserted through smaller openings including posterior as well as an anterior... |
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US20050283237 |
Artificial spinal disk replacement device with staggered vertebral body attachments
An intervertebral disk implant is described that has flanges designed to maximize mechanical strength, and at the same time is designed to provide for spatial complementarity of the flanges. In... |
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US20150245923 |
DEVICES AND METHODS FOR INTER-VERTEBRAL ORTHOPEDIC DEVICE PLACEMENT
The disclosure relates to devices and methods for implantation of an orthopedic device between skeletal segments using limited surgical dissection. The implanted devices are used to adjust and... |
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US20130204369 |
ARTIFICIAL SPINAL DISC
An artificial disc prosthesis is provided. The prosthesis includes first and second end plates and a nucleus. Each end plate may have one or more rows of keels for fixation to vertebral bodies.... |
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US20150025632 |
Transforaminal Prosthetic Spinal Disc Apparatus
An intervertebral prosthetic implant having a first endplate having a first surface configured to substantially engage with a first vertebral body and a second surface having an extension with a... |
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US20070260316 |
Kit for an intervertebral implant and intervertebral implant
In a kit for an intervertebral implant comprising an upper end plate and a lower end plate for placement on adjacent vertebral bodies, and bearing elements arranged between the end plates for... |
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US20070198092 |
System for inserting artificial intervertebral discs
A system for stabilizing an intervertebral segment includes an intervertebral implant having a first plate, a second plate, and an articulating joint coupling the first and second plates, whereby... |
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US20070225811 |
Conformable orthopedic implant
Compound orthopedic implants, intervertebral prosthetic implants and methods of treating a patient are provided. In an exemplary embodiment, a compound orthopedic implant comprises a first... |
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US20070203579 |
Prosthetic device for spinal arthroplasty
A prosthetic device for insertion into an intervertebral space defined by adjacent vertebrae includes a first articulation member and a second articulation member configured to cooperate to permit... |
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US20100036496 |
V-Shaped Staple for Spinal Prosthesis
An intervertebral implant system for positioning between an upper vertebra and a lower vertebra is provided. The implant system comprises an intervertebral implant and a staple. The implant... |
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US20140194990 |
Adjustable complex of artificial cervical vertebra and intervertebral connector
An adjustable complex of an artificial cervical vertebra and an intervertebral connector includes: a vertebra body; and two end plates respectively connected to a top end and a bottom end of the... |
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US20070203580 |
Intervertebral filling
An intervertebral filling includes a supporting body, a buffer layer covering the supporting body and at least two positioning pins, each positioning pin has a sharp end exposed out of the... |
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US20060271195 |
Facet replacement
Facet replacement device is provided. The facet replacement device comprises a superior seating device coupled to a superior vertebral body and an inferior seating device coupled to an inferior... |
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US20070270970 |
Spinal implants with improved wear resistance
An intervertebral prosthetic disc is disclosed and can be installed within an intervertebral space between a superior vertebra and an inferior vertebra. The intervertebral prosthetic disc can... |
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US20070100456 |
Intervertebral disc prosthesis with shear-limiting core
An intervertebral disc prosthesis comprises a superior endplate, an inferior endplate, and an intermediate core positioned between the endplates. The core comprises a central disc portion and a... |
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US20060235527 |
Intervertebral disc prosthesis with a motion- adapted edge for the lumbar and cervical spine
The invention relates to an intervertebral disc prosthesis for the total replacement of the intervertebral disc within the lumbar and cervical spine. For a two part as well as for a three part... |
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US20090182429 |
Total joint Replacement
An artificial vertebral joint for interposition between a superior vertebra and an inferior vertebra comprises a pair of bilateral joint subcomponents. Each joint subcomponent includes a superior... |
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US20060020342 |
Facet-preserving artificial disc replacements
Artificial disc replacement (ADR) components cooperate to limit axial rotation and/or lateral bending to a greater degree when the spine is extended than when the spine is a neutral to flexed... |
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US20050228501 |
Spinal implant system
Embodiments of the invention include devices and methods for performing a corpectomy or spinal disc replacement. Devices may include an inferior bearing that is implantable in an inferior... |
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US20050038516 |
Intervertebral disk prosthesis and method
Described herein is an intervertebral disk prosthesis with an angled leading edge for insertion into the intervertebral space. The disk prosthesis may provide for both rotation and compression. |
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US20140012378 |
Intervertebral Disc Prosthesis Having Multiple Bearing Surfaces
An intervertebral disc prosthesis comprises a left prosthesis component and a symmetric right prosthesis component positioned in an intervertebral space. Each prosthesis component includes a... |
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US20070233261 |
Artificial Disc Replacement Using Posterior Approach
Methods and devices are provided for replacing a spinal disc. In an exemplary embodiment, artificial disc replacements and methods are provided wherein at least a portion of a disc replacement can... |
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US20080195212 |
MULTI-LOBE ARTIFICIAL SPINE JOINT
An artificial disc is provided which more closely matches the movement of the natural spine. The artificial disc uses one or more projections and corresponding recesses to provide a sliding... |
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US20060089720 |
Dynamic spinal implant or joint replacement
Provided is an implant comprising: a platform; a deformable pad affixed to the platform and adapted to seat two or more bearings; and the two or more bearings. The deformable pad can have a number... |
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US20090210059 |
Vertebral Disc Prosthesis
A prosthesis for a vertebral column has an upper part (10) for attachment to an upper vertebrae, a lower part (12) for attachment to a lower vertebrae and a middle part (11) located between the... |
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US20070191952 |
SPINAL IMPLANT WITH ELLIPTICAL ARTICULATORY INTERFACE
A spinal implant prosthesis includes a pair of end plates for affixation to adjacent vertebral bone structures and respectively defining inter-engaged convex and concave articulatory surfaces of... |
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US20080027547 |
Prosthetic device for spinal joint reconstruction
A prosthetic device for placement in an intervertebral space defined between an upper vertebra and a lower vertebra to provide articulating motion to the upper and lower vertebrae. The prosthetic... |
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US20060265077 |
Spinal repair
A spinal implant for repairing a region of a subject's spine may have a plurality of interlockable segments that can be deployed from a delivery configuration (e.g., a linear array) into a... |
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US20090270986 |
Disc Implant
A problem with total disc implant surgery appears to be the positioning of the implant which if not correct may lead to pain and eventually new surgery. The present invention relates to an... |
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US20050216092 |
Constrained artificial implant for orthopaedic applications
A joint prosthesis comprises a first member for engaging a first bone portion and a second member for engaging a second bone portion. The first member comprises a first surface with a first curve... |
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US20100070033 |
Dynamic Six-Degrees-Of-Freedom Intervertebral Spinal Disc Prosthesis
The subject invention provides a modular six-degrees-of-freedom spatial mechanism for spinal disc prosthesis, with up to three rotational and up to three translational degrees-of-freedom within... |
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US20050113925 |
Lumbar disc prostheses
A disk prosthesis for vertebrae includes two plates for attaching to adjacent vertebrae. A ball-and-socket joint is interposed between the two plates mounted atop one another and includes a... |
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US20080208345 |
Intervertebral implant
An intervertebral implant, or disc prosthesis, comprises a pair of cooperating elements being provided in a generally “X” shaped structure. The elements are comprised of cooperating shells that... |
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US20060235528 |
Angled sliding core, also as part of an intervertebral disc prosthesis, for the lumbar and cervical spine
The invention relates to a sliding core and an intervertebral disc prosthesis for the compensation of angles between vertebral endplates, for the preservation or improvement of function of a... |
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US20080051897 |
METHODS AND INSTRUMENTATION FOR DISC REPLACEMENT
Various exemplary instruments for introducing an implant using a posterolateral approach are also provided, as well as various exemplary methods for using such instruments. In general, the... |
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US20060235529 |
Intervertebral implant having features for controlling angulation thereof
An intervertebral implant includes a first plate having an inner surface, an outer surface, a ball shaped protuberance projecting from the inner surface and an annular groove surrounding the ball... |
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US20060293752 |
Intervertebral disc prosthesis and associated methods
An intervertebral disc prosthesis comprises a first plate designed for attachment to an upper vertebra and a second plate designed for attachment to a lower vertebra. A prosthesis core is... |
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US20060265074 |
Posterior spinal arthroplasty-development of a new posteriorly inserted artificial disc, a new anteriorly inserted artifical disc and an artificial facet joint
A lumbar disc prosthesis is provided including a pair of disc members. The first member of the disc pair has a vertebral disc contact surface and a recessed portion on an opposing surface thereof.... |