CA2542511A1 - Intervertebral implant with temporary blocking means - Google Patents

Intervertebral implant with temporary blocking means Download PDF

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Publication number
CA2542511A1
CA2542511A1 CA002542511A CA2542511A CA2542511A1 CA 2542511 A1 CA2542511 A1 CA 2542511A1 CA 002542511 A CA002542511 A CA 002542511A CA 2542511 A CA2542511 A CA 2542511A CA 2542511 A1 CA2542511 A1 CA 2542511A1
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CA
Canada
Prior art keywords
intervertebral implant
apposed
locking means
joint
parts
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.)
Granted
Application number
CA002542511A
Other languages
French (fr)
Other versions
CA2542511C (en
Inventor
Beat Lechmann
Roger Buerki
Robert Frigg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synthes USA LLC
Original Assignee
Individual
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Filing date
Publication date
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Publication of CA2542511A1 publication Critical patent/CA2542511A1/en
Application granted granted Critical
Publication of CA2542511C publication Critical patent/CA2542511C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • A61F2/00Filters 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
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    • A61F2/442Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425Intervertebral or spinal discs, e.g. resilient made of articulated components
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    • A61F2002/30515Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a locking wedge or block
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    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/00574Coating or prosthesis-covering structure made of carbon, e.g. of pyrocarbon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/00592Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • A61F2310/0073Coating or prosthesis-covering structure made of compounds based on metal carbides
    • A61F2310/00748Coating made of titanium carbide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/00592Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • A61F2310/00796Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite

Abstract

An intervertebral implant (1), in particular an artificial intervertebral disk, with a central axis (2), a top part (3), a bottom part (4) and a joint (9) arranged axially between the two parts (3, 4), and with removable locking means (21, wherein A) the top part (3) has a top apposed surface (35), a ventral side surface (31), a dorsal side surface (32) and two lateral side surfaces (33, 34) and the top apposed surface (35) is suitable to be placed on the base plate of a body of the vertebra adjacent above, B) the bottom part (4) has a bottom apposed surface (45), a ventral side surface (41), a dorsal side surface (42) and two lateral side surfaces (43, 44) and the bottom apposed surface (45) is suitable to be placed on the cover plate of a body of the vertebra adjacent below, C) the joint (9) comprises a convex joint part (12) with a first articular surface (10) and a joint shell (13) matching it, with a second articular surface (11) mounted in a sliding manner on the first articular surface (10), D) each of the two parts (3, 4) comprises means (20) to accommodate temporarily fastenable locking means (21) to fix the two parts (3, 4) relative one another, and E) the intervertebral implant (1) comprises at least one locking means (21) that can be inserted into and removed from the means (20).

Claims (28)

1. An intervertebral implant (1), in particular an artificial intervertebral disk, with a central axis (2), a top part (3), a bottom part (4) and a joint (9) arranged axially between the two parts (3, 4), wherein A) the top part (3) has a top apposed surface (35), a ventral side surface (31), a dorsal side surface (32) and two lateral side surfaces (33, 34) and the top apposed surface (35) is suitable to be placed on the base plate of a body of the vertebra adjacent above, B) the bottom part (4) has a bottom apposed surface (45), a ventral side surface (41), a dorsal side surface (42) and two lateral side surfaces (43, 44) and the bottom apposed surface (45) is suitable to be placed on the cover plate of a body of the vertebra adjacent below, C) the joint (9) comprises a convex joint part (12) with a first articular surface (10) and a joint shell (13) matching it, with a second articular surface (11) mounted in a sliding manner on the first articular surface (10), characterised in that D) each of the two parts (3, 4) comprises means (20) to accommodate temporarily fastenable locking means (21) to temporarily fix the two parts (3, 4) relative one another, and E) the intervertebral implant (1) comprises at least one temporary locking means (21) inserted into the means (20), which is suitable to be introduced into the intervertebral space together with the intervertebral implant (1) and to be removed after the implantation of the locked intervertebral implant (1) has been effected, such that the implanted intervertebral implant (1) receives its functional mobility.
2. An intervertebral implant (1) according to claim 1, characterised in that the locking means (21) is made from one piece.
3. An intervertebral implant (1) according to claim 1 or 2, characterised in that the locking means (21) allow an automatic fixing of the two parts (3, 4).
4. An intervertebral implant (1) according to any one of claims 1 to 3, characterised in that the means (20) comprise at least one top groove (22) on the top part (3) as well as at least one bottom groove (23) on the bottom part (4), while the longitudinal axes of the grooves (22, 23) intersect the ventral side surfaces (31, 41) of the respective part (3, 4).
5. An intervertebral implant (1) according to claim 4, characterised in that the grooves (22, 23) terminate in the ventral side surface (31, 41) of the respective part (3, 4).
6. An intervertebral implant (1) according to claim 4 or 5, characterised in that in the middle between the lateral side surfaces (33, 34, 43, 44) it has a central plane (19) that contains the central axis (2) and comprises a top groove (22a, 22b) and a bottom groove (23a, 23b) on each side of the central plane (19).
7. An intervertebral implant (1) according to claim 6, characterised in that the cross-section of the grooves (22, 23) situated perpendicularly to the central plane (19) narrows towards the top and bottom surfaces (36, 46), respectively, of the two parts (3, 4).
8. An intervertebral implant (1) according to claim 6 or 7, characterised in that the grooves (22, 23) are curved and have arch-shaped longitudinal axes, while the distances of the longitudinal axes towards the central plane (19) increase relative to the ventral side.
9. An intervertebral implant (1) according to any one of claims 1 to 6, characterised in that the locking means (21) comprise a joining web (28) that is arranged parallel to the central axis (2) and at the end of it a leg (27) or a transverse web (30) each.
10. An intervertebral implant (1) according to claim 8, characterised in that the locking means (21) have a pliers-like construction and comprise two jaws (50) which can move relative one another about a pivot hinge (52) and can be introduced into the grooves (22, 23).
11. An intervertebral implant (1) according to claim 10, characterised in that the axis (49) of rotation of the pivot hinge (52) extends parallel to the central axis (2).
12. An intervertebral implant (1) according to any one of claims 1 to 11, characterised in that the convex joint part (12) has a spherical construction.
13. An intervertebral implant (1) according to claim 12, characterised in that the radius of the first articular surface (10) of the convex spherical joint (12) part is between 3 mm and 25 mm.
14. An intervertebral implant (1) according to claim 13, characterised in that the radius of the first articular surface (10) of the convex spherical joint (12) part is between 4 mm and 20 mm.
15. An intervertebral implant (1) according to any one of claims 1 to 14, characterised in that the convex joint part (12) and the joint shell (13) are made from a metal/plastics material pair.
16. An intervertebral implant (1) according to any one of claims 1 to 15, characterised in that the articular surfaces (10, 11) are coated with titanium carbide or amorphous carbon (ADLC).
17. An intervertebral implant (1) according to any one of claims 1 to 16, characterised in that the two parts (3, 4) are coated with titanium on the apposed surfaces (5, 7).
18. An intervertebral implant (1) according to any one of claims 1 to 17, characterised in that the apposed surfaces (5, 7) have a convex construction.
19. An intervertebral implant (1) according to any one of claims 1 to 18, characterised in that the apposed surfaces (5, 7) of the two parts (3, 4) are provided at least partially with macroscopic structures.
20. An intervertebral implant (1) according to claim 19, characterised in that the macroscopic structures are protuberances (18).
21. An intervertebral implant (1) according to claim 20, characterised in that the protuberances (18) comprise pyramid-like protuberances (17)
22. An intervertebral implant (1) according to claim 20 or 21, characterised in that the protuberances (18) comprise at least one wedge-shaped rib (38) that is symmetrical about the central plane (19) and is situated on the respective apposed surfaces (31, 41) in a straight line that is parallel to the central plane (19).
23. An intervertebral implant (1) according to claim 20 or 21, characterised in that the protuberances (18) comprises saw-tooth like serrations (39) arranged symmetrically about the central plane (19).
24. An intervertebral implant (1) according to any one of claims 21 to 23, characterised in that a pyramid-shaped protuberance (17) has a volume V
between 0.12 mm3 and 1.4 mm3.
25. An intervertebral implant (1) according to any one of claims 20 to 24, characterised in that the protuberances (18) are coated at least partially with hydroxylapatite or with a bi-phased hydroxylapatite-tricalcium phosphate mixture.
26. An intervertebral implant (1) according to any one of claims 1 to 25, characterised in that the locking means (21) have a maximum volume of 12cm3.
27. An intervertebral implant (1) according to claim 26, characterised in that the locking means (21) have a maximum volume of 6 cm3.
28. An intervertebral implant (1) according to any one of claims 1 to 27, characterised in that it comprises a sterile packaging.
CA2542511A 2003-07-22 2003-07-22 Intervertebral implant with temporary blocking means Expired - Fee Related CA2542511C (en)

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CA2542511C CA2542511C (en) 2011-07-05

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EP (1) EP1648351B1 (en)
JP (1) JP4299835B2 (en)
KR (1) KR100973030B1 (en)
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CA (1) CA2542511C (en)
CL (1) CL2004001823A1 (en)
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Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050015150A1 (en) * 2003-07-17 2005-01-20 Lee Casey K. Intervertebral disk and nucleus prosthesis
FR2858546B1 (en) * 2003-08-04 2006-04-28 Spine Next Sa INTERVERTEBRAL DISC PROSTHESIS
CH697330B1 (en) 2004-12-28 2008-08-29 Synthes Gmbh Intervertebral prosthesis.
CN101137340B (en) 2005-01-19 2010-11-10 耐可真脊柱有限公司 Fixation of elastomer to rigid structures
EP1841387B1 (en) 2005-01-19 2011-12-21 Nexgen Spine, Inc. Elastomeric intervertebral disc prosthesis
WO2007050644A2 (en) * 2005-10-24 2007-05-03 Nexgen Spine, Inc. Intervertebral disc replacement and associated instrumentation
US20070179611A1 (en) * 2005-12-22 2007-08-02 Dipoto Gene P Methods and devices for replacement of intervertebral discs
JP5224528B2 (en) 2006-02-01 2013-07-03 シンテス ゲーエムベーハー Whole disc substitute device
US20070270971A1 (en) * 2006-03-14 2007-11-22 Sdgi Holdings, Inc. Intervertebral prosthetic disc with improved wear resistance
US8366776B2 (en) * 2006-04-13 2013-02-05 Warsaw Orthopedic, Inc. Vertebral implants having predetermined angular correction and method of use
US20080051900A1 (en) * 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Offset Anchors
US20080051901A1 (en) 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Multiple Pillar Anchors
DE602006021239D1 (en) * 2006-08-22 2011-05-19 Synthes Gmbh DEVICE FOR RIBBED TOTAL HEADSET
WO2008039850A2 (en) 2006-09-26 2008-04-03 Nexgen Spine, Inc. Intervertebral. prosthesis endplate having double dome and surgical tools for preparing the vertebral body endplate to receive the prosthesis
US8105382B2 (en) 2006-12-07 2012-01-31 Interventional Spine, Inc. Intervertebral implant
US9039768B2 (en) 2006-12-22 2015-05-26 Medos International Sarl Composite vertebral spacers and instrument
US20080161928A1 (en) * 2006-12-27 2008-07-03 Warsaw Orthopedic, Inc. Compliant intervertebral prosthetic devices with motion constraining tethers
US20080183292A1 (en) * 2007-01-29 2008-07-31 Warsaw Orthopedic, Inc. Compliant intervertebral prosthetic devices employing composite elastic and textile structures
US20080249569A1 (en) * 2007-04-03 2008-10-09 Warsaw Orthopedic, Inc. Implant Face Plates
CA2690540A1 (en) * 2007-06-12 2008-12-18 Kinetic Spine Technologies Inc. Artificial intervertebral disc
US8900307B2 (en) 2007-06-26 2014-12-02 DePuy Synthes Products, LLC Highly lordosed fusion cage
ES2373980T3 (en) * 2007-07-26 2012-02-10 Biedermann Motech Gmbh INTERVERTEBRAL DISK PROSTHESIS.
EP2471493A1 (en) 2008-01-17 2012-07-04 Synthes GmbH An expandable intervertebral implant and associated method of manufacturing the same
CA2720580A1 (en) 2008-04-05 2009-10-08 Synthes Usa, Llc Expandable intervertebral implant
WO2009137518A1 (en) * 2008-05-05 2009-11-12 Nexgen Spine, Inc. Endplate for an intervertebral prosthesis and prosthesis incorporating the same
DE102009004730B4 (en) * 2009-01-15 2017-02-02 Aesculap Ag Intervertebral implant and manipulation instrument for this intervertebral implant
US9526620B2 (en) * 2009-03-30 2016-12-27 DePuy Synthes Products, Inc. Zero profile spinal fusion cage
CN101559003B (en) 2009-06-02 2011-07-20 北京纳通投资有限公司 Artificial intervertebral disc
US9028553B2 (en) 2009-11-05 2015-05-12 DePuy Synthes Products, Inc. Self-pivoting spinal implant and associated instrumentation
US9393129B2 (en) 2009-12-10 2016-07-19 DePuy Synthes Products, Inc. Bellows-like expandable interbody fusion cage
EP2377495A1 (en) * 2010-04-19 2011-10-19 Warsaw Orthopedic, Inc. Spinal implant
US8979860B2 (en) 2010-06-24 2015-03-17 DePuy Synthes Products. LLC Enhanced cage insertion device
US9592063B2 (en) 2010-06-24 2017-03-14 DePuy Synthes Products, Inc. Universal trial for lateral cages
TW201215379A (en) 2010-06-29 2012-04-16 Synthes Gmbh Distractible intervertebral implant
WO2012012327A1 (en) * 2010-07-20 2012-01-26 X-Spine Systems, Inc. Composite orthopedic implant having a low friction material substrate with primary frictional features and secondary frictional features
US20120078373A1 (en) 2010-09-23 2012-03-29 Thomas Gamache Stand alone intervertebral fusion device
US20120078372A1 (en) 2010-09-23 2012-03-29 Thomas Gamache Novel implant inserter having a laterally-extending dovetail engagement feature
US11529241B2 (en) 2010-09-23 2022-12-20 DePuy Synthes Products, Inc. Fusion cage with in-line single piece fixation
US9402732B2 (en) 2010-10-11 2016-08-02 DePuy Synthes Products, Inc. Expandable interspinous process spacer implant
US9358122B2 (en) 2011-01-07 2016-06-07 K2M, Inc. Interbody spacer
EP2688518A4 (en) 2011-03-22 2014-08-20 Depuy Synthes Products Llc Universal trial for lateral cages
KR101281804B1 (en) * 2011-05-11 2013-07-04 인제대학교 산학협력단 Spinal implant apparatus
FR2981264B1 (en) * 2011-10-17 2013-11-29 Osteal Medical Lab INTERVERTEBRAL IMPLANT GRIPPER, KIT AND MANIPULATION ASSEMBLY THEREFOR
US9017410B2 (en) 2011-10-26 2015-04-28 Globus Medical, Inc. Artificial discs
KR101370424B1 (en) 2012-02-03 2014-03-10 주식회사 제노스 Spinal composite implant
US9271836B2 (en) 2012-03-06 2016-03-01 DePuy Synthes Products, Inc. Nubbed plate
CN103417313B (en) * 2012-05-18 2016-07-06 朱悦 A kind of artificial neck lumbar intervertebral disc
US10182921B2 (en) 2012-11-09 2019-01-22 DePuy Synthes Products, Inc. Interbody device with opening to allow packing graft and other biologics
US10022245B2 (en) 2012-12-17 2018-07-17 DePuy Synthes Products, Inc. Polyaxial articulating instrument
US9522070B2 (en) 2013-03-07 2016-12-20 Interventional Spine, Inc. Intervertebral implant
US9198770B2 (en) 2013-07-31 2015-12-01 Globus Medical, Inc. Artificial disc devices and related methods of use
WO2016137983A1 (en) 2015-02-24 2016-09-01 X-Spine Systems, Inc. Modular interspinous fixation system with threaded component
US11426290B2 (en) 2015-03-06 2022-08-30 DePuy Synthes Products, Inc. Expandable intervertebral implant, system, kit and method
EP3103417B1 (en) * 2015-06-10 2018-01-31 Biedermann Technologies GmbH & Co. KG Intervertebral implant and system of an intervertebral implant and an instrument for inserting the intervertebral implant
KR101674491B1 (en) * 2015-07-10 2016-11-09 주식회사 메드릭스 Cage apparatus for minimal invasive surgery
US10617531B2 (en) 2015-10-26 2020-04-14 K2M, Inc. Cervical disc and instrumentation
EP3195833B1 (en) 2016-01-19 2022-01-12 K2M, Inc. Surgical instrument
WO2017189517A1 (en) 2016-04-26 2017-11-02 Alethea Spine, Llc Orthopedic implant with integrated core
CN109688981A (en) 2016-06-28 2019-04-26 Eit 新兴移植技术股份有限公司 Distensible, adjustable angle intervertebral cage
JP7023877B2 (en) 2016-06-28 2022-02-22 イーアイティー・エマージング・インプラント・テクノロジーズ・ゲーエムベーハー Expandable and angle-adjustable range-of-motion intervertebral cage
US10398563B2 (en) 2017-05-08 2019-09-03 Medos International Sarl Expandable cage
US11344424B2 (en) 2017-06-14 2022-05-31 Medos International Sarl Expandable intervertebral implant and related methods
US10940016B2 (en) 2017-07-05 2021-03-09 Medos International Sarl Expandable intervertebral fusion cage
US10966843B2 (en) 2017-07-18 2021-04-06 DePuy Synthes Products, Inc. Implant inserters and related methods
US11045331B2 (en) 2017-08-14 2021-06-29 DePuy Synthes Products, Inc. Intervertebral implant inserters and related methods
US11446156B2 (en) 2018-10-25 2022-09-20 Medos International Sarl Expandable intervertebral implant, inserter instrument, and related methods
US11426286B2 (en) 2020-03-06 2022-08-30 Eit Emerging Implant Technologies Gmbh Expandable intervertebral implant
WO2021257484A1 (en) 2020-06-15 2021-12-23 Nofusco Corporation Intravertebral implant system and methods of use
US11883300B2 (en) 2020-06-15 2024-01-30 Nofusco Corporation Orthopedic implant system and methods of use
US11850160B2 (en) 2021-03-26 2023-12-26 Medos International Sarl Expandable lordotic intervertebral fusion cage
US11752009B2 (en) 2021-04-06 2023-09-12 Medos International Sarl Expandable intervertebral fusion cage
DE102021116548A1 (en) 2021-06-25 2022-12-29 Kumovis GmbH Trial implant for spinal surgery
CN113599029B (en) * 2021-07-26 2023-08-22 北京纳通医疗科技控股有限公司 Pusher device
US11723778B1 (en) 2021-09-23 2023-08-15 Nofusco Corporation Vertebral implant system and methods of use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659226B1 (en) * 1990-03-07 1992-05-29 Jbs Sa PROSTHESIS FOR INTERVERTEBRAL DISCS AND ITS IMPLEMENTATION INSTRUMENTS.
DE4208115A1 (en) * 1992-03-13 1993-09-16 Link Waldemar Gmbh Co DISC ENDOPROTHESIS
PT1092395E (en) 1993-06-10 2004-08-31 Karlin Technology Inc PROTECTIVE DEVICE HAVING A FIRST AND SECOND PASSAGE FOR SPECIAL DISORDER SURGERY
FR2737656B1 (en) * 1995-08-09 1997-10-17 Jbs Sa IMPACTOR DEVICE FOR PLACING A PROSTHESIS FOR INTERVERTEBRAL DISCS
FR2805733B1 (en) * 2000-03-03 2002-06-07 Scient X DISC PROSTHESIS FOR CERVICAL VERTEBRUS
RU2303422C2 (en) * 2002-03-12 2007-07-27 Сервитек Инк. Intervertebral prosthesis and system of intervertebral prostheses, in peculiar case, for cervical department of vertebral column
CA2502292C (en) * 2002-10-31 2011-07-26 Spinal Concepts, Inc. Movable disc implant
US7204852B2 (en) * 2002-12-13 2007-04-17 Spine Solutions, Inc. Intervertebral implant, insertion tool and method of inserting same
ATE394087T1 (en) * 2002-12-17 2008-05-15 Synthes Gmbh INTERVERBARY IMPLANT
ATE394084T1 (en) * 2002-12-17 2008-05-15 Synthes Gmbh INTERVERBEL IMPLANT WITH JOINT PARTS MOUNTED ON ROLLING BODY

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CL2004001823A1 (en) 2005-05-06
ATE423532T1 (en) 2009-03-15
AU2003304353A1 (en) 2005-02-04
TW200513246A (en) 2005-04-16
NZ544723A (en) 2010-03-26
US20060229724A1 (en) 2006-10-12
CA2542511C (en) 2011-07-05
WO2005007041A1 (en) 2005-01-27
EP1648351B1 (en) 2009-02-25
AU2003304353B2 (en) 2009-05-28
JP2007506444A (en) 2007-03-22
BR0318406A (en) 2006-09-19
KR20060113640A (en) 2006-11-02
KR100973030B1 (en) 2010-07-30
CN1819805A (en) 2006-08-16
DE50311234D1 (en) 2009-04-09
AR046401A1 (en) 2005-12-07
US7704280B2 (en) 2010-04-27
CN100566678C (en) 2009-12-09
EP1648351A1 (en) 2006-04-26
JP4299835B2 (en) 2009-07-22
ES2319637T3 (en) 2009-05-11

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