JP2017529969A - 独立型椎体間インプラント - Google Patents
独立型椎体間インプラント Download PDFInfo
- Publication number
- JP2017529969A JP2017529969A JP2017518494A JP2017518494A JP2017529969A JP 2017529969 A JP2017529969 A JP 2017529969A JP 2017518494 A JP2017518494 A JP 2017518494A JP 2017518494 A JP2017518494 A JP 2017518494A JP 2017529969 A JP2017529969 A JP 2017529969A
- Authority
- JP
- Japan
- Prior art keywords
- implant
- spacer
- frame
- insert
- arms
- 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
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- 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
- A61F2002/30904—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves serrated profile, i.e. saw-toothed
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Abstract
Description
Claims (18)
- 隣接する椎骨間の椎間腔における移植のための椎間インプラントであって、
前部分、及び前記前部分から延在し、一緒に接合されてリング状構造を形成する複数のアームを有するフレームであって、前記前部分が、締結具を受容するようにサイズ決めされ、寸法決めされた締結具孔を少なくとも部分的に画定する、フレームと、
隣接する椎骨を係合するように構成された接触域を有する少なくとも1つの外面を含む、少なくとも1つの終板であって、前記少なくとも1つの終板が前記複数のアームの少なくとも一部分と接触するように、前記少なくとも1つの終板が前記フレームに取り付けられる、終板と、を備える、椎間インプラント。 - 前記前部分が第1の高さを有し、前記複数のアームが、前記第1の高さより低い第2の高さを有する、請求項1に記載のインプラント。
- 前記フレームが隆起した後方部分を含み、前記インプラントが、前記隆起した後方部分により側方向距離分隔てられるように構成された複数の終板を含む、請求項1に記載のインプラント。
- 前記隆起した後方部分が、前記少なくとも1つの終板の前記外面と実質的に同一平面にある、請求項3に記載のインプラント。
- 前記インプラントが、前記複数のアームの厚さにより垂直距離分隔てられるように構成された複数の終板を含む、請求項1に記載のインプラント。
- 前記終板が、前記複数のアームの少なくとも一部分を受容するようにサイズ決めされ、構成された、内周に沿って延在する少なくとも1つのチャネルを画定する、請求項1に記載のインプラント。
- 前記フレームが、前記複数のアームの長さに沿って延在する少なくとも1つの突出部を含み、前記少なくとも1つの終板が、前記少なくとも1つの突出部を受容するようにサイズ決めされ、構成された少なくとも1つの陥凹を画定する、請求項1に記載のインプラント。
- 前記フレームが、前記複数のアームから外向きに延在する少なくとも1つの柱を含み、前記少なくとも1つの終板が、前記少なくとも1つの柱を受容するようにサイズ決めされ、構成された少なくとも1つの開口部を含む、請求項1に記載のインプラント。
- 前記少なくとも1つの終板が、上部面から下部面に延在し、前記複数のアームのうちの少なくとも1つを完全に囲む、請求項1に記載のインプラント。
- 前記前部分が前面及び少なくとも1つのアイブロー部を備え、前記アイブロー部が前記少なくとも1つの終板の上面、下面、または両面を越えて突出し、前記締結具を受容するための前記締結具孔が、水平面に対して発散角度で前記フレームの前記前面を横切る、請求項1に記載のインプラント。
- 前記締結具が、アンカー及び/または骨スクリューである、請求項1に記載のインプラント。
- 前記複数のアームが、一緒に接合されて、中央開口部を有するリング状構造を形成する、請求項1に記載のインプラント。
- 前記少なくとも1つの終板が、前記フレームの前記前部分を覆わない、請求項1に記載のインプラント。
- 脊椎の椎体間の椎間腔の治療域内での移植のための独立型インプラントであって、前記インプラントが、
第1の端部及び第2の端部を有する前部分、前記前部分の前記第1の端部から直角に延在する第1のアーム、ならびに前記前部分の前記第2の端部から直角に延在する第2のアームを含むフレームであって、前記第1及び第2のアームが、後方部分で一緒に接合されて、連続的なリング状体を形成し、少なくとも1つの穴が、締結具を受容するために前記前部分を横切る、フレームと、
前記第1及び第2のアームのうちの少なくとも1つに載せられるように前記フレームに固定される少なくとも1つの終板であって、前記少なくとも1つの終板が、上面、下面、または両面を形成して、隣接する椎骨を係合するように構成された接触域を形成する、終板と、を備える、独立型インプラント。 - 前記インプラントが、骨移植材料を受容するように構成された、前記インプラントの前記上面から前記下面まで延在する開口部を画定する、請求項14に記載のインプラント。
- 前記フレームが隆起した後方部分を含み、前記インプラントが、前記隆起した後方部分により側方向距離分隔てられるように構成された複数の終板を含む、請求項14に記載のインプラント。
- 前記少なくとも1つの終板が、前記複数のアームの少なくとも一部分を受容するようにサイズ決めされ、構成された、内周に沿って延在する少なくとも1つのチャネルを画定し、前記複数のアームが、前記複数のアームの長さに沿って延在する少なくとも1つの突出部を含み、前記少なくとも1つの終板が、前記少なくとも1つの突出部を受容するようにサイズ決めされ、構成された少なくとも1つの陥凹を画定する、請求項14に記載のインプラント。
- 前記フレームが、前記複数のアームから外向きに延在する少なくとも1つの柱を含み、前記少なくとも1つの終板が、前記少なくとも1つの柱を受容するようにサイズ決めされ、構成された少なくとも1つの開口部を含む、請求項14に記載のインプラント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US14/509,634 US9968461B2 (en) | 2014-05-15 | 2014-10-08 | Standalone interbody implants |
US14/509,634 | 2014-10-08 | ||
PCT/US2015/054613 WO2016057747A1 (en) | 2014-10-08 | 2015-10-08 | Standalone interbody implants |
Publications (2)
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JP2017529969A true JP2017529969A (ja) | 2017-10-12 |
JP6650931B2 JP6650931B2 (ja) | 2020-02-19 |
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JP2017518494A Active JP6650931B2 (ja) | 2014-10-08 | 2015-10-08 | 椎間インプラント |
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US10478312B2 (en) * | 2016-10-25 | 2019-11-19 | Institute for Musculoskeletal Science and Education, Ltd. | Implant with protected fusion zones |
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US6989031B2 (en) * | 2001-04-02 | 2006-01-24 | Sdgi Holdings, Inc. | Hemi-interbody spinal implant manufactured from a major long bone ring or a bone composite |
US8906096B2 (en) * | 2006-08-15 | 2014-12-09 | GMFDelaware 2 LLC | Spinal implant |
CN101909551A (zh) * | 2007-11-16 | 2010-12-08 | 新特斯有限责任公司 | 小外形椎间植入物 |
US8486149B2 (en) * | 2011-02-23 | 2013-07-16 | DePuy Synthes Products, LLC | Expandable interbody fusion implant |
US9277946B2 (en) * | 2011-09-06 | 2016-03-08 | Amendia, Inc. | Spinal fusion system |
US9402738B2 (en) * | 2013-02-14 | 2016-08-02 | Globus Medical, Inc. | Devices and methods for correcting vertebral misalignment |
US9034045B2 (en) * | 2013-03-15 | 2015-05-19 | Globus Medical, Inc | Expandable intervertebral implant |
US10322006B2 (en) * | 2013-03-15 | 2019-06-18 | Globus Medical, Inc. | Interbody standalone intervertebral implant |
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- 2015-10-08 JP JP2017518494A patent/JP6650931B2/ja active Active
- 2015-10-08 EP EP15848402.2A patent/EP3203938B1/en active Active
- 2015-10-08 WO PCT/US2015/054613 patent/WO2016057747A1/en active Application Filing
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WO2016057747A1 (en) | 2016-04-14 |
EP3203938B1 (en) | 2022-12-07 |
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