JPH10501705A - 椎間板関節整形装置 - Google Patents
椎間板関節整形装置Info
- Publication number
- JPH10501705A JPH10501705A JP7525638A JP52563895A JPH10501705A JP H10501705 A JPH10501705 A JP H10501705A JP 7525638 A JP7525638 A JP 7525638A JP 52563895 A JP52563895 A JP 52563895A JP H10501705 A JPH10501705 A JP H10501705A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- intervertebral disc
- ball
- disc arthroplasty
- arthroplasty device
- 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
Links
- 238000011882 arthroplasty Methods 0.000 title claims abstract description 112
- 238000007493 shaping process Methods 0.000 claims description 59
- 230000033001 locomotion Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 210000000988 bone and bone Anatomy 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 230000000399 orthopedic effect Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 18
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000002513 implantation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
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- 210000004705 lumbosacral region Anatomy 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 239000011224 oxide ceramic Substances 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003278 mimic effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000002517 zygapophyseal joint Anatomy 0.000 description 2
- 208000008930 Low Back Pain Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- IUWCPXJTIPQGTE-UHFFFAOYSA-N chromium cobalt Chemical compound [Cr].[Co].[Co].[Co] IUWCPXJTIPQGTE-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A—HUMAN NECESSITIES
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- 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
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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)
- Massaging Devices (AREA)
- Surgical Instruments (AREA)
- Farming Of Fish And Shellfish (AREA)
- Pinball Game Machines (AREA)
- Passenger Equipment (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 脊椎の第1椎骨と第2椎骨との間で椎間板の代わりに配置されるようにな った椎間板関節整形装置において、 第1椎骨に係合でき、第1関節表面と、第1後端部と、第1前端部とを備えた 第1部材であって、これらの端部がその間に横方向の中央線を画定し、この中央 線が上記第1後端部と第1前端部とから同じ距離だけ離れている第1部材と; 第2椎骨に係合でき、上記第1関節表面に対面した第2関節表面と、上記第1 後端部及び第1前端部の対応する1つに対して並置する第2後端部及び第2前端 部とを備えた第2部材と; 上記第1及び第2関節表面により画定される上記第1及び第2部材間に位置し 、上記中央線と上記第1後端部との間に位置したボール/ソケット関節であって 、当該中央線に平行な第1軸線及びこの第1軸線に対して垂直で脊椎のサジタル 面内に存在する第2軸線のまわりでの、上記第1部材と第2部材との間の相対回 転を許容するボール/ソケット関節と; から成り、上記第1及び第2関節表面のうちの一方が上記ボール/ソケット関節 の全周において当該関節から離れるようにそれぞれ第1又は第2部材の方へ傾斜 し、当該他方の関節表面が該関節のまわりで実質上平坦となっていることを特徴 とする椎間板関節整形装置。 2. 請求の範囲第1項に記載の椎間板関節整形装置において、上記傾斜した表 面が上記第1軸線から上記前端部へ第1角度で延びる第1の傾斜面と、当該第1 軸線から上記後端部へ第2角度で延びる第2の傾斜面と、上記第2軸線から離れ るように該第1軸線に平行に反対方向にそれぞれ第3角度及び第4角度で当該第 2軸線から延びる第3及び第4の傾斜面とを有し、上記第1、第2、第3及び第 4角度が上記他方の関節表面に関して測定されることを特徴とする椎間板関節整 形装置。 3. 請求の範囲第2項に記載の椎間板関節整形装置において、上記第3及び第 4角度は、上記第1関節表面が上記第2関節表面に接触する前に、上記第2軸線 のまわりにおいて上記第1部材と第2部材との間の第1所定角度までの相対回転 を許容するように寸法づけられていることを特徴とする椎間板関節整形装置。 4. 請求の範囲第3項に記載の椎間板関節整形装置において、上記第2角度は 、上記第1関節表面が上記第2関節表面に接触する前に、上記第1軸線のまわり での上記後端部の方向への、上記第1部材と第2部材との間の第2所定角度まで の相対回転を許容するように寸法づけられていることを特徴とする椎間板関節整 形装置。 5. 請求の範囲第4項に記載の椎間板関節整形装置において、上記第1角度は 、上記第1関節表面が上記第2関節表面に接触する前に、上記第1軸線のまわり での上記前端部の方向への、上記第1部材と第2部材との間の第3所定角度まで の相対回転を許容するように寸法づけられていることを特徴とする椎間板関節整 形装置。 6. 請求の範囲第5項に記載の椎間板関節整形装置において、上記ボール/ソ ケット関節が上記第1軸線に沿って上記第1部材の第1関節表面上に形成された ボール部分と、上記第2部材の第2関節表面上に対応して形成され、上記ボール 部分を収容するようなソケット部分とを有することを特徴とする椎間板関節整形 装置。 7. 請求の範囲第6項に記載の椎間板関節整形装置において、細長い上記ボー ル部分が上記第1関節表面に沿って円形の横断面を呈することを特徴とする椎間 板関節整形装置。 8. 脊椎の第1椎骨と第2椎骨との間で椎間板の代わりに配置されるようにな った椎間板関節整形装置において、 第1椎骨に係合でき、第1関節表面と、第1後端部と、第1前端部とを備えた 第1部材であって、これらの端部がその間に横方向の中央線を画定する第1部材 と; 第2椎骨に係合でき、上記第1関節表面に対面した第2関節表面と、上記第1 後端部及び第1前端部の対応する1つに対して並置する第2後端部及び第2前端 部とを備えた第2部材と; 上記第1及び第2関節表面により画定される上記第1及び第2部材間に位置し た細長いボール/ソケット関節と; から成り、上記ボール/ソケット関節が、 上記第1部材の第1関節表面上に形成され、上記中央線に平行な上記第1軸線 に沿って延びた細長いボール部分と、 上記第2部材の第2関節表面上に対応して形成されたソケット部分であって、 上記細長いボール部分がソケット部分に接触する前に、上記第1及び第2関節表 面に垂直に第2軸線のまわりでの上記第1部材と当該第2部材との間の所定の相 対回転を許容するような所定の嵌合いで当該細長いボール部分を収容するような ソケット部分と、 から成り、上記第1及び第2関節表面のうちの一方が上記ボール/ソケット関節 の全周において当該関節から離れるようにそれぞれ第1又は第2部材の方へ傾斜 し、当該他方の関節表面が該関節のまわりで実質上平坦となっていることを特徴 とする椎間板関節整形装置。 9. 請求の範囲第8項に記載の椎間板関節整形装置において、上記細長いボー ル部分及び上記ソケット部分が上記第1関節表面に平行な平面内において楕円形 の横断面を呈することを特徴とする椎間板関節整形装置。 10. 請求の範囲第8項に記載の椎間板関節整形装置において、上記細長いボ ール部分及び上記ソケット部分が上記第1関節表面に平行な平面内において部分 的に円形の横断面を呈し、部分的に円筒状の部分に形成された両端を有すること を特徴とする椎間板関節整形装置。 11. 請求の範囲第8項に記載の椎間板関節整形装置において、上記細長いボ ール/ソケット関節が複数個の別個のボール部分と、これに対応するソケット部 分とを有することを特徴とする椎間板関節整形装置。 12. 請求の範囲第11項に記載の椎間板関節整形装置において、上記複数個 のボール部分及びソケット部分が第1のボール及びソケット部分と、上記第1の ボール部分の両側で当該第1ボール部分から等距離だけ離れて位置した第2及び 第3のボール及びソケット部分とを有することを特徴とする椎間板関節整形装置 。 13. 請求の範囲第12項に記載の椎間板関節整形装置において、上記第1、 第2及び第3のボール部分が上記第1関節表面に平行な平面内において円形の横 断面を呈し、当該第1ボール部分が当該第2及び第3ボール部分の半径より大き な半径を有することを特徴とする椎間板関節整形装置。 14. 請求の範囲第13項に記載の椎間板関節整形装置において、上記第2及 び第3ボール部分が同じ半径を有することを特徴とする椎間板関節整形装置。 15. 脊椎の第1椎骨と第2椎骨との間て椎間板の代わりに配置されるように なった椎間板関節整形装置において、 第1関節表面と、この第1関節表面とは反対側の上面と、第1後端部と、第1 前端部とを備えた第1部材と; 上記第1関節表面に対面した第2関節表面と、この第2関節表面とは反対側の 下面と、上記第1後端部及び第1前端部の対応する1つに対して並置する第2後 端部及び第2前端部とを備えた第2部材と; 上記上面を収容するための第1収容表面と、この第1収容表面とは反対側に位 置し、第1椎骨に係合できる第1係合表面とを有する第1インサートカップと; 上記下面を収容するための第2収容表面と、この第2収容表面とは反対側に位 置し、第2椎骨に係合できる第2係合表面とを有する第2インサートカップと; から成り、上記第1及び第2係合表面が脊椎のサジタル面のまわりで凸状を呈し ていることを特徴とする椎間板関節整形装置。 16. 請求の範囲第15項に記載の椎間板関節整形装置において、上記上面及 び下面を上記第1及び第2収容表面内に拘束可能な状態で保持する保持手段を更 に備えたことを特徴とする椎間板関節整形装置。 17. 請求の範囲第16項に記載の椎間板関節整形装置において、上記保持手 段を圧入としたことを特徴とする椎間板関節整形装置。 18. 請求の範囲第16項に記載の椎間板関節整形装置において、上記上面、 下面、第1収容表面及び第2収容表面が上記第1及び第2インサートカップ内へ の上記第1及び第2部材の摺動収容をそれぞれ許容するように形状づけられてい ることを特徴とする椎間板関節整形装置。 19. 請求の範囲第18項に記載の椎間板関節整形装置において、上記保持手 段が、 上記第1インサートカップから上記第1部材に向かって上記上面に垂直な方向 に指向し、当該第1インサートカップを当該第1部材に係合させる第1ネジと; 上記第2インサートカップから上記第2部材に向かって上記下面に垂直な方向 に指向し、当該第2インサートカップを当該第2部材に係合させる第2ネジと; から成ることを特徴とする椎間板関節整形装置。 20. 請求の範囲第15項に記載の椎間板関節整形装置において、椎間板関節 整形装置の軸方向回転に抵抗する複数個の抵抗手段を更に備え、上記抵抗手段が 上記第1及び第2の係合表面の前端部から上記上面及び下面に垂直に延びること を特徴とする椎間板関節整形装置。 21. 請求の範囲第20項に記載の椎間板関節整形装置において、上記第1及 び第2の係合表面上に位置したコーティングを備え、上記コーティングが骨内部 成長式の固定を促進するに適した生理学的に許容できる材料から成ることを特徴 とする椎間板関節整形装置。 22. 請求の範囲第21項に記載の椎間板関節整形装置において、上記材料を チタンビードとしたことを特徴とする椎間板関節整形装置。 23. 脊椎の第1椎骨と第2椎骨との間で椎間板の代わりに配置されるように なった椎間板関節整形装置において、 第1関節表面と、この第1関節表面とは反対側の上面と、第1後端部と、第1 前端部とを備えた第1部材と; 上記第1関節表面に対面した第2関節表面と、この第2関節表面とは反対側の 下面と、上記第1後端部及び第1前端部の対応する1つに対して並置する第2後 端部及び第2前端部とを備えた第2部材と; 上記上面を収容するための第1収容表面と、この第1収容表面とは反対側に位 置し、第1椎骨に係合できる第1係合表面とを有する第1インサートカップと; 上記下面を収容するための第2収容表面と、この第2収容表面とは反対側に位 置し、第2椎骨に係合できる第2係合表面とを有する第2インサートカップと; 上記上面及び下面上に位置し、当該上面及び下面に沿って上記第1及び第2イ ンサートカップの前端部及び後端部に平行に延びた保持リブであって、第1方向 における椎間板関節整形装置の運動を許容するが、反対方向における椎間板関節 整形装置の運動に抵抗するように形状づけられた保持リブと; から成ることを特徴とする椎間板関節整形装置。 24. 請求の範囲第23項に記載の椎間板関節整形装置において、更に、 上記上面に設けられ、当該上面に沿って上記保持リブに平行に延び、上記第1 インサートカップの前端部及び後端部から等距離だけ離れた位置に中心を持つ第 1の所定の幅を有する第1のくぼみチャンネルと; 上記下面に設けられ、当該下面に沿って上記保持リブに平行に延び、上記第2 インサートカップの前端部及び後端部から等距離だけ離れた位置に中心を持つ第 2の所定の幅を有する第2のくぼみチャンネルと; を備えたことを特徴とする椎間板関節整形装置。 25. 請求の範囲第24項に記載の椎間板関節整形装置において、更に、上記 第1及び第2のくぼみチャンネル内に位置したコーティングを備え、上記コーテ ィングが骨内部成長式の固定を促進するに適した生理学的に許容できる材料から 成ることを特徴とする椎間板関節整形装置。 26. 請求の範囲第15項に記載の椎間板関節整形装置において、上記第1及 び第2インサートカップをチタンで作ったことを特徴とする椎間板関節整形装置 。 27. 請求の範囲第1項に記載の椎間板関節整形装置において、上記第1及び 第2部材をジルコニアで作ったことを特徴とする椎間板関節整形装置。 28. 請求の範囲第1項に記載の椎間板関節整形装置において、上記第1及び 第2部材をアルミナで作ったことを特徴とする椎間板関節整形装置。 29. 脊椎の第1椎骨と第2椎骨との間で椎間板の代わりに配置されるように なった椎間板関節整形装置において、 第1椎骨に係合できる第1表面と、この第1表面とは反対側の第1関節表面と 、第1後端部と、第1前端部とを備えた第1部材であって、これらの端部がその 間に横方向の中央線を画定し、この中央線が上記第1後端部と第1前端部とから 同じ距離だけ離れている第1部材と; 第2椎骨に係合できる第2表面と、上記第1関節表面に対面し、上記第2表面 とは反対側の第2関節表面と、上記第1後端部及び第1前端部の対応する1つに 対して並置する第2後端部及び第2前端部とを備えた第2部材と; 上記第1及び第2部材間に位置し、上記横方向の中央線に平行な第1軸線及び この第1軸線に対して垂直な第2軸線のまわりでの、上記第1部材と第2部材と の間の相対回転を許容する関節であって、 上記第1部材の上記第1関節表面上に形成された第1、第2及び第3のボール 部分であって、これらのボール部分が上記横方向の中央線に平行な軸線に沿って 円形の横断面を呈し、第1ボール部分が第2及び第3のボール部分より大きな半 径を有し、第2及び第3ボール部分が同じ半径を有していて、第1ボール部分の 両側に位置し、これらのボール部分が上記第1軸線のまわりで半径方向に位置す る第1、第2及び第3のボール部分と、上記第1関節表面の上記ボール部分に対 して実質上相補的な関係で上記第2関節表面に形成され、当該ボール部分を収容 するように形状づけられたソケット部分とを有する関節と; 上記第1部材の上記第1関節表面とは反対側の表面を挿入できる第1のインサ ートカップと; 上記第2部材の上記第2関節表面とは反対側の表面を挿入できる第2のインサ ートカップと; から成り、上記各インサートカップが第1及び第2椎骨にそれぞれ係合できる係 合表面を有し、これらの係合表面が上記第2軸線のまわりで凸状となって配置さ れていることを特徴とする椎間板関節整形装置。
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US07/990,925 US5258031A (en) | 1992-01-06 | 1992-12-14 | Intervertebral disk arthroplasty |
US08/223,119 US5425773A (en) | 1992-01-06 | 1994-04-05 | Intervertebral disk arthroplasty device |
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PCT/US1994/006530 WO1995026697A1 (en) | 1992-01-06 | 1994-06-10 | Intervertebral disk arthroplasty device |
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FR2694882B1 (fr) * | 1992-08-24 | 1994-10-21 | Sofamor | Prothèse discale intervertébrale. |
-
1992
- 1992-12-14 US US07/990,925 patent/US5258031A/en not_active Expired - Lifetime
-
1994
- 1994-06-10 DE DE69434929T patent/DE69434929T2/de not_active Expired - Lifetime
- 1994-06-10 JP JP52563895A patent/JP3514765B2/ja not_active Expired - Fee Related
- 1994-06-10 DE DE69434013T patent/DE69434013T2/de not_active Expired - Lifetime
- 1994-06-10 ES ES04075446T patent/ES2282790T3/es not_active Expired - Lifetime
- 1994-06-10 EP EP94923190A patent/EP0754018B1/en not_active Expired - Lifetime
- 1994-06-10 EP EP04075446A patent/EP1421922B8/en not_active Expired - Lifetime
- 1994-06-10 WO PCT/US1994/006530 patent/WO1995026697A1/en active IP Right Grant
- 1994-06-10 EP EP01204312A patent/EP1188423B1/en not_active Expired - Lifetime
- 1994-06-10 EP EP06076968A patent/EP1752117A3/en not_active Withdrawn
- 1994-06-10 PT PT01204312T patent/PT1188423E/pt unknown
- 1994-06-10 PT PT04075446T patent/PT1421922E/pt unknown
- 1994-06-10 AU AU73133/94A patent/AU7313394A/en not_active Abandoned
- 1994-06-10 AT AT04075446T patent/ATE354325T1/de not_active IP Right Cessation
- 1994-06-10 AT AT01204312T patent/ATE275897T1/de not_active IP Right Cessation
- 1994-06-10 AT AT94923190T patent/ATE217778T1/de active
- 1994-06-10 ES ES01204312T patent/ES2227058T3/es not_active Expired - Lifetime
- 1994-06-23 ZA ZA944507A patent/ZA944507B/xx unknown
-
2003
- 2003-11-17 JP JP2003386683A patent/JP4001859B2/ja not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US8021427B2 (en) | 2003-08-14 | 2011-09-20 | Mark Spoonamore | Intervertebral disk prosthesis with elastomeric insert |
JP2007513711A (ja) * | 2003-12-10 | 2007-05-31 | アクシオメッド・スパイン・コーポレーション | 損傷した脊椎円板を交換する機器 |
JP2007517618A (ja) * | 2004-01-09 | 2007-07-05 | ウォーソー・オーソペディック・インコーポレーテッド | 人工脊椎関節 |
JP2007517617A (ja) * | 2004-01-09 | 2007-07-05 | ウォーソー・オーソペディック・インコーポレーテッド | 相互連結される脊椎デバイスおよび方法 |
JP2008525079A (ja) * | 2004-12-22 | 2008-07-17 | エルデエール メディカル | 人工椎間板 |
KR101323775B1 (ko) * | 2005-12-20 | 2013-10-29 | 스파인아트 에스. 에이. | 해부학적 추간 스페이서와 이의 설치 |
JP2010517699A (ja) * | 2007-02-09 | 2010-05-27 | ディアミクロン・インコーポレーテッド | 複数突起人工脊椎関節 |
US9078763B2 (en) | 2007-02-09 | 2015-07-14 | Dimicron, Inc | Multi-lobe artificial spine joint |
US9439772B2 (en) | 2007-02-09 | 2016-09-13 | Dimicron, Inc. | Multi-lobe artificial spine joint |
US9814597B2 (en) | 2007-02-09 | 2017-11-14 | Dimicron, Inc | Multi-lobe artificial spine joint |
US10098752B2 (en) | 2007-02-09 | 2018-10-16 | Dimicron, Inc. | Multi-lobe artificial spine joint |
US11890202B2 (en) | 2007-06-20 | 2024-02-06 | 3Spine, Inc. | Spinal osteotomy |
US11452618B2 (en) | 2019-09-23 | 2022-09-27 | Dimicron, Inc | Spinal artificial disc removal tool |
US11590003B2 (en) | 2019-09-23 | 2023-02-28 | Dimicron Inc. | Spinal artificial disc removal tool |
Also Published As
Publication number | Publication date |
---|---|
ES2227058T3 (es) | 2005-04-01 |
ES2282790T3 (es) | 2007-10-16 |
AU7313394A (en) | 1995-10-23 |
EP1421922B8 (en) | 2007-04-18 |
EP1752117A3 (en) | 2009-09-30 |
DE69434013T2 (de) | 2005-09-15 |
ATE217778T1 (de) | 2002-06-15 |
EP1188423B1 (en) | 2004-09-15 |
EP0754018B1 (en) | 2002-05-22 |
EP1421922B1 (en) | 2007-02-21 |
EP0754018A4 (en) | 1997-04-09 |
WO1995026697A1 (en) | 1995-10-12 |
PT1421922E (pt) | 2007-03-30 |
EP1188423A1 (en) | 2002-03-20 |
PT1188423E (pt) | 2004-11-30 |
ATE275897T1 (de) | 2004-10-15 |
EP1421922A1 (en) | 2004-05-26 |
DE69434929D1 (de) | 2007-04-05 |
DE69434013D1 (de) | 2004-10-21 |
ZA944507B (en) | 1995-02-14 |
EP1752117A2 (en) | 2007-02-14 |
ATE354325T1 (de) | 2007-03-15 |
JP2004136100A (ja) | 2004-05-13 |
DE69434929T2 (de) | 2007-11-08 |
EP0754018A1 (en) | 1997-01-22 |
JP4001859B2 (ja) | 2007-10-31 |
JP3514765B2 (ja) | 2004-03-31 |
US5258031A (en) | 1993-11-02 |
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