US20100217398A1 - Intervertebral Disc Prosthesis - Google Patents
Intervertebral Disc Prosthesis Download PDFInfo
- Publication number
- US20100217398A1 US20100217398A1 US12/775,386 US77538610A US2010217398A1 US 20100217398 A1 US20100217398 A1 US 20100217398A1 US 77538610 A US77538610 A US 77538610A US 2010217398 A1 US2010217398 A1 US 2010217398A1
- Authority
- US
- United States
- Prior art keywords
- profile
- cover plate
- prosthesis
- intervertebral disc
- sections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
- A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30383—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30576—Special structural features of bone or joint prostheses not otherwise provided for with extending fixation tabs
- A61F2002/30578—Special structural features of bone or joint prostheses not otherwise provided for with extending fixation tabs having apertures, e.g. for receiving fixation screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30879—Ribs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30891—Plurality of protrusions
- A61F2002/30892—Plurality of protrusions parallel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
- This application is a continuation of U.S. application Ser. No. 10/623,803 filed Jul. 23, 2003, the entire contents of which are hereby expressly incorporated by reference into this disclosure as if set forth fully therein.
- A known type of intervertebral disc prosthesis (WO 01/01893) has two metal cover plates and a polyethylene prosthesis core which forms a pair of slide surfaces with one of the two cover plates and is fixed on the other cover plate. For this fixing, the cover plate is provided with edge ridges whose undercut connection profile cooperates with a complementary connection profile on the underside of the prosthesis core. On the right and left lateral edges of the cover plate and of the prosthesis core, such connection profiles are provided parallel to one another. In addition, there is one such profile running in a straight line on the dorsal edge of the cover plate and of the prosthesis core. There is no such profile on the ventral edge, with the result that the prosthesis core can be pushed into the connection profiles of the cover plate from the ventral direction. The prosthesis core is secured in the assembled position by a pair of locking elements provided on the ventral edge. Although the connection profiles are produced almost free of play, an important concern in prosthesis production is to ensure that, even in the case of production tolerances, it is possible to rule out any movement of the prosthesis core relative to the cover plate holding it. In particular, rotation movements of the prosthesis core relative to the cover plate holding it must be ruled out. The invention has recognized that this can be improved not only by precision production by also by a special arrangement of the connection profiles.
- According to the invention, provision is made that the connection profiles include at least one pair of connection profile sections which are symmetrical with respect to the AP direction and are arranged at an angle to one another. AP direction signifies the anteroposterior direction. The profile sections arranged at an angle to one another according to the invention create a triangular configuration which counteracts twisting of the prosthesis core relative to the cover plate if play exists between the connection profiles of the cover plate and of the prosthesis core. The connection profiles can basically be made up exclusively of such profile sections arranged at an angle to one another. However, these can also be provided additionally to connection profiles arranged in parallel on the lateral edge of the cover plate and of the prosthesis core. They are intended to run in a substantially straight line and are preferably arranged at least on the dorsal side. The angle between the profile sections arranged at an angle to one another should not be greater than 150°. The limit preferably lies for example at 140°.
- The invention is explained in more detail below with reference to the drawing which depicts an advantageous illustrative embodiment and in which:
-
FIG. 1 shows a perspective view of the end plate with the prosthesis core secured on it, -
FIGS. 2 to 4 show different views of the same end plate without the prosthesis core, and -
FIGS. 5 and 6 show perspective views of the prosthesis core. - The
end plate 1, which is normally used as the lower end plate, has an approximately oval contour and comprises atoothed fastening surface 2 for bearing on the vertebral body and aflange 3 which comes to lie on the ventral side of the vertebral body and can be screwed to the latter viascrew holes 4. On that side opposite thefastening surface 2, the one normally lying to the top, thecover plate 1 forms a support for theprosthesis core 5. This support consists of aplane surface 6, and surrounding the latter, anedge 7 which is composed of twoparallel sections 7′ on the lateral sides of the plate and of adorsal edge 7″. The outer contour of theedge 7 corresponds to the oval contour of the cover plate. On its side facing toward thesurface 6, the edge is provided with aprofile ridge 8 and, below the latter, with an undercut 8′. The connection profile thereby formed on the inner side of theedge 7 runs in a straight line in thelateral section dorsal section 7″, the connection profile is composed of twosections 9. In each of these sections, the connection profile runs in a straight line. The profiles of both sections are arranged symmetrically with respect to theAP axis 10 of the implant and enclosed an angle α which, in the example shown, is 140°. - The top of the
edge 7 forms aplane surface 6′ which runs parallel to thesupport surface 6 and likewise forms a support surface for the prosthesis core. - The
flange 3 of the cover plate has aslit 11 which runs perpendicular to theconnection profile 6 and whose function is explained later. - On its
top 12, theprosthesis core 5 forms a slide surface which cooperates with the second cover plate (not shown) to form a hinge. The contour of the prosthesis core is identical to that of thecover plate 1. On its underside, it has aplane surface 13 which is intended to bear on thesupport surface 6 of theend plate 1 and has substantially the same contour shape. It is limited by a connection profile which is formed by aprofile ridge 14 and an undercut 14′. This connection profile corresponds in a complementary manner to theconnection profile edge ridge 7 of thecover plate 1. In particular, the connection profile is composed of twolateral sections 15 and twodorsal sections 16 which correspond respectively to the lateral and dorsal sections of theedge 7 of thecover plate 1 and can cooperate with these in a form-fitting manner. - Outside the
connection profile prosthesis core 5 there is aplane surface 17 which corresponds to thesupport surface 6′ on the top of theedge 7 of thecover plate 1 and cooperates with this when the prosthesis core is mounted on thecover plate 1. - The prosthesis is assembled by means of the prosthesis core being pushed with its
connection profile corresponding connection profiles profile ridge 14 fits, not only in the area of thelateral sections 7′ but also in the area of thedorsal section 7″, into the undercut 8′ of theedge 7 of the cover plate, the connection profiles lying on one another with substantially full-surface contact. - At the location where the
slit 11 is situated in thegap 3, the prosthesis core has agroove 18 which is flush with thegap 11 when the prosthesis core has reached its end position in which the dorsal connection profiles abut one another. A plate (not shown) is pushed into thegap 11 and thegroove 18 and secures the prosthesis core in this position relative to thecover plate 1. The plate is in turn secured by means of also having a bore at the location of the screw hole shown on the left inFIG. 3 , through which bore a fastening screw extends. - By virtue of the fact that the connection profiles of the prosthesis core and of the cover plate are equipped, respectively, with the
sections cover plate 1. In particular, its stability with respect to relative movements in the sense of rotation is thereby increased.
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/775,386 US20100217398A1 (en) | 2003-07-22 | 2010-05-06 | Intervertebral Disc Prosthesis |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/623,803 US7722673B2 (en) | 2003-07-22 | 2003-07-22 | Intervertebral disc prosthesis |
US12/775,386 US20100217398A1 (en) | 2003-07-22 | 2010-05-06 | Intervertebral Disc Prosthesis |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/623,803 Continuation US7722673B2 (en) | 2003-07-22 | 2003-07-22 | Intervertebral disc prosthesis |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100217398A1 true US20100217398A1 (en) | 2010-08-26 |
Family
ID=34079864
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/623,803 Expired - Lifetime US7722673B2 (en) | 2003-07-22 | 2003-07-22 | Intervertebral disc prosthesis |
US12/775,386 Abandoned US20100217398A1 (en) | 2003-07-22 | 2010-05-06 | Intervertebral Disc Prosthesis |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/623,803 Expired - Lifetime US7722673B2 (en) | 2003-07-22 | 2003-07-22 | Intervertebral disc prosthesis |
Country Status (1)
Country | Link |
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US (2) | US7722673B2 (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US8088163B1 (en) | 2008-02-06 | 2012-01-03 | Kleiner Jeffrey B | Tools and methods for spinal fusion |
USD656610S1 (en) | 2009-02-06 | 2012-03-27 | Kleiner Jeffrey B | Spinal distraction instrument |
US8366748B2 (en) | 2008-12-05 | 2013-02-05 | Kleiner Jeffrey | Apparatus and method of spinal implant and fusion |
US8685031B2 (en) | 2009-09-18 | 2014-04-01 | Spinal Surgical Strategies, Llc | Bone graft delivery system |
US8864654B2 (en) | 2010-04-20 | 2014-10-21 | Jeffrey B. Kleiner | Method and apparatus for performing retro peritoneal dissection |
US8906028B2 (en) | 2009-09-18 | 2014-12-09 | Spinal Surgical Strategies, Llc | Bone graft delivery device and method of using the same |
USD723682S1 (en) | 2013-05-03 | 2015-03-03 | Spinal Surgical Strategies, Llc | Bone graft delivery tool |
US9060877B2 (en) | 2009-09-18 | 2015-06-23 | Spinal Surgical Strategies, Llc | Fusion cage with combined biological delivery system |
US9173694B2 (en) | 2009-09-18 | 2015-11-03 | Spinal Surgical Strategies, Llc | Fusion cage with combined biological delivery system |
US9186193B2 (en) | 2009-09-18 | 2015-11-17 | Spinal Surgical Strategies, Llc | Fusion cage with combined biological delivery system |
US9247943B1 (en) | 2009-02-06 | 2016-02-02 | Kleiner Intellectual Property, Llc | Devices and methods for preparing an intervertebral workspace |
USD750249S1 (en) | 2014-10-20 | 2016-02-23 | Spinal Surgical Strategies, Llc | Expandable fusion cage |
US9629729B2 (en) | 2009-09-18 | 2017-04-25 | Spinal Surgical Strategies, Llc | Biological delivery system with adaptable fusion cage interface |
US9717403B2 (en) | 2008-12-05 | 2017-08-01 | Jeffrey B. Kleiner | Method and apparatus for performing retro peritoneal dissection |
USD797290S1 (en) | 2015-10-19 | 2017-09-12 | Spinal Surgical Strategies, Llc | Bone graft delivery tool |
US10245159B1 (en) | 2009-09-18 | 2019-04-02 | Spinal Surgical Strategies, Llc | Bone graft delivery system and method for using same |
USD853560S1 (en) | 2008-10-09 | 2019-07-09 | Nuvasive, Inc. | Spinal implant insertion device |
US10973656B2 (en) | 2009-09-18 | 2021-04-13 | Spinal Surgical Strategies, Inc. | Bone graft delivery system and method for using same |
US11666455B2 (en) | 2009-09-18 | 2023-06-06 | Spinal Surgical Strategies, Inc., A Nevada Corporation | Bone graft delivery devices, systems and kits |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR038680A1 (en) * | 2002-02-19 | 2005-01-26 | Synthes Ag | INTERVERTEBRAL IMPLANT |
US8388684B2 (en) | 2002-05-23 | 2013-03-05 | Pioneer Signal Technology, Inc. | Artificial disc device |
US7001433B2 (en) * | 2002-05-23 | 2006-02-21 | Pioneer Laboratories, Inc. | Artificial intervertebral disc device |
EP2457541A1 (en) | 2003-02-06 | 2012-05-30 | Synthes GmbH | Implant between vertebrae |
US7819903B2 (en) | 2003-03-31 | 2010-10-26 | Depuy Spine, Inc. | Spinal fixation plate |
US20050131412A1 (en) * | 2003-10-20 | 2005-06-16 | Boris Olevsky | Bone plate and method for using bone plate |
GB2410189A (en) * | 2004-01-23 | 2005-07-27 | Corin Ltd | Intervertebral disc prosthesis |
US20100305704A1 (en) | 2006-02-27 | 2010-12-02 | Synthes Gmbh | Intervertebral implant with fixation geometry |
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US8715350B2 (en) | 2006-09-15 | 2014-05-06 | Pioneer Surgical Technology, Inc. | Systems and methods for securing an implant in intervertebral space |
US8540774B2 (en) | 2007-11-16 | 2013-09-24 | DePuy Synthes Products, LLC | Low profile intervertebral implant |
US9192419B2 (en) | 2008-11-07 | 2015-11-24 | DePuy Synthes Products, Inc. | Zero-profile interbody spacer and coupled plate assembly |
EP2654626B1 (en) | 2010-12-21 | 2016-02-24 | Synthes GmbH | Intervertebral implants and systems |
US9241809B2 (en) | 2010-12-21 | 2016-01-26 | DePuy Synthes Products, Inc. | Intervertebral implants, systems, and methods of use |
US9358122B2 (en) | 2011-01-07 | 2016-06-07 | K2M, Inc. | Interbody spacer |
US9241807B2 (en) | 2011-12-23 | 2016-01-26 | Pioneer Surgical Technology, Inc. | Systems and methods for inserting a spinal device |
US20140277478A1 (en) * | 2013-03-13 | 2014-09-18 | K2M, Inc. | Spinal implant and surgical method |
US10478096B2 (en) | 2013-08-13 | 2019-11-19 | Innovative Surgical Solutions. | Neural event detection |
US10478097B2 (en) | 2013-08-13 | 2019-11-19 | Innovative Surgical Solutions | Neural event detection |
US10376209B2 (en) | 2013-09-20 | 2019-08-13 | Innovative Surgical Solutions, Llc | Neural locating method |
US10449002B2 (en) | 2013-09-20 | 2019-10-22 | Innovative Surgical Solutions, Llc | Method of mapping a nerve |
US10376208B2 (en) | 2013-09-20 | 2019-08-13 | Innovative Surgical Solutions, Llc | Nerve mapping system |
US9867718B2 (en) | 2014-10-22 | 2018-01-16 | DePuy Synthes Products, Inc. | Intervertebral implants, systems, and methods of use |
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US10321833B2 (en) | 2016-10-05 | 2019-06-18 | Innovative Surgical Solutions. | Neural locating method |
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US10869616B2 (en) | 2018-06-01 | 2020-12-22 | DePuy Synthes Products, Inc. | Neural event detection |
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US4743261A (en) * | 1986-01-27 | 1988-05-10 | Epinette Jean Alain | Tibial component for unicompartmental knee prosthesis for a cementness implantation |
US4759766A (en) * | 1984-09-04 | 1988-07-26 | Humboldt-Universitaet Zu Berlin | Intervertebral disc endoprosthesis |
US5405396A (en) * | 1993-07-01 | 1995-04-11 | Zimmer, Inc. | Tibial prosthesis |
US5425773A (en) * | 1992-01-06 | 1995-06-20 | Danek Medical, Inc. | Intervertebral disk arthroplasty device |
US6468311B2 (en) * | 2001-01-22 | 2002-10-22 | Sdgi Holdings, Inc. | Modular interbody fusion implant |
US20040117022A1 (en) * | 2002-12-13 | 2004-06-17 | Theirry Marnay | Intervertebral implant, insertion tool and method of inserting same |
Family Cites Families (4)
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FR2632516B1 (en) | 1988-06-10 | 1991-02-01 | Guy Esteve | MONOCOMPARTIMENTAL KNEE PROSTHESIS COMPRISING A TIBIAL TRAY WITH A METAL SEAT |
FR2718635B1 (en) | 1994-04-15 | 1996-07-05 | Axcyl Medical | Cervical prosthesis. |
FR2780635B1 (en) | 1998-07-06 | 2000-10-20 | Tornier Sa | DEVICE FOR FIXING A PLASTIC INSERT |
FR2824261B1 (en) * | 2001-05-04 | 2004-05-28 | Ldr Medical | INTERVERTEBRAL DISC PROSTHESIS AND IMPLEMENTATION METHOD AND TOOLS |
-
2003
- 2003-07-22 US US10/623,803 patent/US7722673B2/en not_active Expired - Lifetime
-
2010
- 2010-05-06 US US12/775,386 patent/US20100217398A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4759766A (en) * | 1984-09-04 | 1988-07-26 | Humboldt-Universitaet Zu Berlin | Intervertebral disc endoprosthesis |
US4743261A (en) * | 1986-01-27 | 1988-05-10 | Epinette Jean Alain | Tibial component for unicompartmental knee prosthesis for a cementness implantation |
US5425773A (en) * | 1992-01-06 | 1995-06-20 | Danek Medical, Inc. | Intervertebral disk arthroplasty device |
US5405396A (en) * | 1993-07-01 | 1995-04-11 | Zimmer, Inc. | Tibial prosthesis |
US6468311B2 (en) * | 2001-01-22 | 2002-10-22 | Sdgi Holdings, Inc. | Modular interbody fusion implant |
US20040117022A1 (en) * | 2002-12-13 | 2004-06-17 | Theirry Marnay | Intervertebral implant, insertion tool and method of inserting same |
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US20050021143A1 (en) | 2005-01-27 |
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