JP2010521244A - 3点接触の椎骨間インプラント要素 - Google Patents
3点接触の椎骨間インプラント要素 Download PDFInfo
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- 239000007943 implant Substances 0.000 title claims abstract description 90
- 230000001054 cortical effect Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000002513 implantation Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 206010061246 Intervertebral disc degeneration Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 208000018180 degenerative disc disease Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000021600 intervertebral disc degenerative disease Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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Abstract
【選択図】 図1
Description
Claims (26)
- 椎骨間インプラント要素であって、この要素が、
隣接する椎骨と内面とに係合するための外面を備え、
前記外面は、隣接する椎骨の皮質性リムと接触する、3つだけの区別された箇所を呈している、
ことを特徴とする椎骨間インプラント要素。 - 前記外面は、皮質性リムのフットプリント内のサイズである、フットプリントを有していることを特徴とする請求項1に記載の椎骨間インプラント要素。
- 前記外面における前記フットプリントは、凹凸形状であることを特徴とする請求項2に記載の椎骨間インプラント要素。
- 前記外面における前記フットプリントは、D字形の形状であることを特徴とする請求項2に記載の椎骨間インプラント要素。
- 前記外面における前記フットプリントは、腎臓形の形状であることを特徴とする請求項2に記載の椎骨間インプラント要素。
- 前記外面における前記フットプリントが皮質性リムと接触する、前記3つの箇所は、2つの横前方の箇所と、1つの後方箇所とであることを特徴とする請求項1に記載の椎骨間インプラント要素。
- 前記外面におけるフットプリントは、対向する端部を具備し、これらの端部が2つの横前方の接触箇所を提供していることを特徴とする請求項6に記載の椎骨間インプラント要素。
- 前記外面は、少なくとも1つの椎骨係合突起部を具備していることを特徴とする請求項1に記載の椎骨間インプラント要素。
- 前記少なくとも1つの椎骨係合突起部は、前記外面の長手方向端部に配置された、突起キールを具備していることを特徴とする請求項8に記載の椎骨間インプラント要素。
- 前記キールは、屈曲していることを特徴とする請求項9に記載の椎骨間インプラント要素。
- 前記内面は、一対の器具受入れ切欠部を具備し、それの外側縁部に隣接して延びていることを特徴とする請求項1に記載の椎骨間インプラント要素。
- 前記切欠部は、中央内方へ向けて傾斜していることを特徴とする請求項11に記載の椎骨間インプラント要素。
- 前記切欠部は、その断面が、蟻溝形状になっていることを特徴とする請求項12に記載の椎骨間インプラント要素。
- 椎骨間インプラントであって、このインプラントが、
第1の部分であって、第1の椎骨と係合するための第1の外面と、第1の内面とを有している、上記第1の部分と、
第2の部分であって、第2の椎骨と係合するための第2の外面と、第2の内面とを有している、上記第2の部分と、を備え、
前記第1の部分と第2の部分とは、互いに対して可動になっており、
前記第1及び第2の外面のサイズは、3つだけの箇所が、それぞれ第1及び第2の椎骨における隣接する皮質性リムに接触するだけの充分なフットプリントをそれぞれ呈するようになっている、ことを特徴とする椎骨間インプラント。 - 前記第1及び第2の部分における前記外面の前記フットプリントのサイズは、隣接する皮質性リムのフットプリントの範囲内になっていることを特徴とする請求項14に記載の椎骨間インプラント。
- 前記外面における前記フットプリントは、凹凸形状であることを特徴とする請求項15に記載の椎骨間インプラント。
- 前記外面における前記フットプリントは、D字形の形状であることを特徴とする請求項15に記載の椎骨間インプラント。
- 前記外面における前記フットプリントは、腎臓形の形状であることを特徴とする請求項15に記載の椎骨間インプラント。
- 前記外面におけるそれぞれの前記フットプリントが隣接する皮質性リムと接触する、前記3つの箇所は、2つの横前方の箇所と、1つの後方箇所とであることを特徴とする請求項14に記載の椎骨間インプラント。
- 前記外面におけるそれぞれの前記フットプリントは、対向する端部を具備し、これらの端部が2つの横前方の接触箇所を提供していることを特徴とする請求項19に記載の椎骨間インプラント。
- それぞれの前記外面は、少なくとも1つの椎骨係合突起部を具備していることを特徴とする請求項14に記載の椎骨間インプラント。
- それぞれの前記少なくとも1つの椎骨係合突起部は、それぞれの前記外面の長手方向端部に配置された、突起キールを具備していることを特徴とする請求項21に記載の椎骨間インプラント。
- それぞれの前記キールは、屈曲していることを特徴とする請求項22に記載の椎骨間インプラント。
- それぞれの前記内面は、一対の器具受入れ切欠部を具備し、それの外側縁部に隣接して延びていることを特徴とする請求項14に記載の椎骨間インプラント。
- それぞれの前記切欠部は、中央内方へ向けて傾斜していることを特徴とする請求項24に記載の椎骨間インプラント。
- それぞれの前記切欠部は、その断面が、蟻溝形状になっていることを特徴とする請求項25に記載の椎骨間インプラント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/686,021 US20080228275A1 (en) | 2007-03-14 | 2007-03-14 | Intervertebral implant component with three points of contact |
PCT/US2008/056960 WO2008112956A1 (en) | 2007-03-14 | 2008-03-14 | Intervertebral implant component with three points of contact |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010521244A true JP2010521244A (ja) | 2010-06-24 |
JP2010521244A5 JP2010521244A5 (ja) | 2011-05-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009553793A Pending JP2010521244A (ja) | 2007-03-14 | 2008-03-14 | 3点接触の椎骨間インプラント要素 |
Country Status (10)
Country | Link |
---|---|
US (3) | US20080228275A1 (ja) |
EP (1) | EP2120799A4 (ja) |
JP (1) | JP2010521244A (ja) |
KR (1) | KR101399299B1 (ja) |
CN (1) | CN101631517B (ja) |
AU (1) | AU2008224898A1 (ja) |
BR (1) | BRPI0808747A2 (ja) |
CA (1) | CA2680541A1 (ja) |
WO (1) | WO2008112956A1 (ja) |
ZA (1) | ZA200905900B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8337500B2 (en) | 2006-07-31 | 2012-12-25 | Synthes Usa, Llc | Drilling/milling guide and keel cut preparation system |
US8882839B2 (en) | 1999-07-02 | 2014-11-11 | DePuy Synthes Products, LLC | Intervertebral implant |
US8998990B2 (en) | 2006-07-24 | 2015-04-07 | DePuy Synthes Products, LLC | Intervertebral implant with keel |
US10182831B2 (en) | 2003-04-28 | 2019-01-22 | Centinel Spine Llc | Instruments and method for preparing an intervertebral space for receiving an artificial disc implant |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2898487B1 (fr) * | 2006-03-14 | 2008-11-14 | Spineart Sa Sa | Protheses de disques intervertebrales |
US20080228275A1 (en) * | 2007-03-14 | 2008-09-18 | Heather Cannon | Intervertebral implant component with three points of contact |
US10821003B2 (en) | 2007-06-20 | 2020-11-03 | 3Spline Sezc | Spinal osteotomy |
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US11690728B2 (en) | 2006-07-24 | 2023-07-04 | Centinel Spine, Llc | Intervertebral implant with keel |
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Also Published As
Publication number | Publication date |
---|---|
EP2120799A4 (en) | 2012-12-19 |
US20080228275A1 (en) | 2008-09-18 |
KR20090121318A (ko) | 2009-11-25 |
KR101399299B1 (ko) | 2014-05-27 |
WO2008112956A1 (en) | 2008-09-18 |
US7811325B2 (en) | 2010-10-12 |
CN101631517B (zh) | 2013-01-23 |
US20100324690A1 (en) | 2010-12-23 |
CN101631517A (zh) | 2010-01-20 |
US20080300688A1 (en) | 2008-12-04 |
ZA200905900B (en) | 2010-05-26 |
BRPI0808747A2 (pt) | 2014-08-19 |
EP2120799A1 (en) | 2009-11-25 |
CA2680541A1 (en) | 2008-09-18 |
AU2008224898A1 (en) | 2008-09-18 |
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