JP4545749B2 - 腰仙椎関節用の椎間インプラント - Google Patents
腰仙椎関節用の椎間インプラント Download PDFInfo
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- JP4545749B2 JP4545749B2 JP2006523655A JP2006523655A JP4545749B2 JP 4545749 B2 JP4545749 B2 JP 4545749B2 JP 2006523655 A JP2006523655 A JP 2006523655A JP 2006523655 A JP2006523655 A JP 2006523655A JP 4545749 B2 JP4545749 B2 JP 4545749B2
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- intervertebral implant
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7055—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant connected to sacrum, pelvis or skull
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7053—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant with parts attached to bones or to each other by flexible wires, straps, sutures or cables
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurosurgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
12…隆起
14…後弓
15…仙骨の椎体
16…椎孔
17…椎間板
20…スペーサ
21…スペーサの本体部
22…上端面
24…下端面
26…スペーサの本体部における第1の側面
28…スペーサの本体部における第2の側面
30…溝
32…延長部
32a…延長部の第2の側部
32b…延長部の第1の側部
34…タブ
34a…タブの内方面
36…窪み
38…穴
40…穴
42、44…締結手段
46、46’…ストラップ
48…長方形状の開孔部
60…仙骨に設けた開孔
120…スペーサ
121…スペーサの本体部
122…上端面
124…下端面
126…スペーサの本体部における第1の側面
128…スペーサの本体部における第2の側面
130…溝
132…延長部
132a…延長部の第2の側部
132b…延長部の第1の側部
134…タブ
134a…タブの内方面
136…窪み
142…締結手段
146…ストラップ
150…切り込み
150a…切り込みの底部
152…穴
A…角度
B…角度
F、F’…溝の平均面
I、I’…角度
L、L’…窪みの正中面
M、M’…スペーサの正中面
L5…第5腰椎
S1…仙椎
Claims (13)
- 腰仙椎関節用の椎間インプラントにおいて、
椎間インプラントは、第5腰椎(L5)と該第5腰椎(L5)に結合した仙椎(S1)との間に配置されるように適合させたスペーサ(20, 120)で構成され、該スペーサの本体部(21, 121)は対向する上端面(22, 122)及び下端面(24, 124)を有し、
スペーサ(20, 120)の正中面(M, M')沿いに延在する溝(30, 130)が、上端面(22, 122)において形成され、かつ前記腰椎(L5)の棘突起(10)を受けるように適合させており、
前記溝(30, 130)に対して直交して延在する上下方向の窪み(36, 136)が、下端面(24, 124)において形成され、かつ仙椎(S1)の上位部(14)を受けるように適合させており、前記スペーサ(20, 120)が前記上位部(14)に直接静止する態様とされており、
前記スペーサの本体部は、前記溝(30, 130)が開口した箇所である対向した第1の側面(26, 126)及び第2の側面(28, 128)を有し、かつ本体部の下端部において延長部(32, 132)を有しており、該延長部(32, 132)は第1の側部(32b, 132b)と該第1の側部とは反対側にある第2の側部(32a, 132a)とを有し、第1の側部(32b, 132b)は第1の側面(26, 126)を延在させ、第2の側部(32a, 132a)はスペーサの本体部における第2の側面(28, 128)に対して後退域を画成しており、
スペーサ(20, 120)は、スペーサの正中面(M, M')に対して直交する方向においてスペーサの本体部(21, 121)の幅よりも狭い幅をなし、スペーサの本体部に連結され、かつ前記延長部(32, 132)の第2の側部(32a, 132a)に面して延在するタブ(34, 134)を含んでおり、延長部の第2の側面に面した前記タブ(34, 134)の内方面(34a, 134a)は、前記第2の側部と協動して前記窪み(36, 136)の輪郭を画成することを特徴とする腰仙椎関節用の椎間インプラント。 - 請求項1に記載の椎間インプラントにおいて、
スペーサの正中面(M, M')における前記窪み(36, 136)の断面はU字状であり、
前記窪みの正中面(L, L')は、前記溝(30, 130)の底部によって画成される平均面(F, F')に対して直交していないことを特徴とする椎間インプラント。 - 請求項2に記載の椎間インプラントにおいて、
前記窪み(36, 136)の正中面(L, L')は、40゜〜80゜の範囲にある角度だけ、前記溝(30, 130)の底部によって画成された平均面(F, F')に対して傾斜していることを特徴とする椎間インプラント。 - 請求項1から3のいずれか一に記載の椎間インプラントにおいて、
前記タブ(34, 134)の内方面(34a, 134a)が凸状であることを特徴とする椎間インプラント。 - 請求項1から4のいずれか一に記載の椎間インプラントにおいて、
タブの内方面(34a, 134a)の区域が、60゜〜80゜の範囲にある角度Aだけ、前記溝(30, 130)の底部によって画成された平均面(F, F')に対して傾斜していることを特徴とする椎間インプラント。 - 請求項5に記載の椎間インプラントにおいて、
角度Aが70゜に等しいことを特徴とする椎間インプラント。 - 請求項1から6のいずれか一に記載の椎間インプラントにおいて、
延長部の第2の側部(32a, 132a)の一部分が、40゜〜70゜の範囲にある角度Bで、前記溝(30, 130)の底部によって画成された平均面(F, F')に対して傾斜していることを特徴とする椎間インプラント。 - 請求項7に記載の椎間インプラントにおいて、
角度Bが50゜〜60゜の範囲にあることを特徴とする椎間インプラント。 - 請求項1から8のいずれか一に記載の椎間インプラントにおいて、
前記タブ(134)に面した前記延長部(132)において1つの切り込みが形成されていることを特徴とする椎間インプラント。 - 請求項1から9のいずれか一に記載の椎間インプラントにおいて、
スペーサ(20, 120)はさらに、スペーサの本体部(21, 121)を腰椎(L5)の前記棘突起(10)に締結するための第1の締結手段(42, 142)を有することを特徴とする椎間インプラント。 - 請求項1から10のいずれか一に記載の椎間インプラントにおいて、
スペーサ(20)はさらに、スペーサの本体部(21, 121)を前記仙椎(S1)に締結するための第2の締結手段(44)を有することを特徴とする椎間インプラント。 - 請求項10又は請求項11に記載の椎間インプラントにおいて、
前記締結手段(42, 44, 142)は、ストラップ(46, 46', 146)と、前記スペーサの本体部(21, 121)に固着された締結システムとを有することを特徴とする椎間インプラント。 - 請求項12に記載の椎間インプラントにおいて、
穴(38)が前記スペーサの本体部(21)に形成され、前記タブ(34)の近傍において前記窪み(36)の底部へ開口しており、またストラップ(46)の一部分を受けるように適合させた、
ことを特徴とする椎間インプラント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0310063A FR2858929B1 (fr) | 2003-08-21 | 2003-08-21 | "implant intervertebral pour l'articulation lombo-sacree" |
PCT/FR2004/002160 WO2005020860A2 (fr) | 2003-08-21 | 2004-08-19 | Implant intervertebral pour l'articulation lombo-sacree |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007502636A JP2007502636A (ja) | 2007-02-15 |
JP4545749B2 true JP4545749B2 (ja) | 2010-09-15 |
Family
ID=34112841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006523655A Expired - Fee Related JP4545749B2 (ja) | 2003-08-21 | 2004-08-19 | 腰仙椎関節用の椎間インプラント |
Country Status (10)
Country | Link |
---|---|
US (2) | US7704281B2 (ja) |
EP (1) | EP1656075B1 (ja) |
JP (1) | JP4545749B2 (ja) |
KR (1) | KR101073367B1 (ja) |
AU (1) | AU2004268404B2 (ja) |
DE (1) | DE602004023519D1 (ja) |
ES (1) | ES2334356T3 (ja) |
FR (1) | FR2858929B1 (ja) |
WO (1) | WO2005020860A2 (ja) |
ZA (1) | ZA200601510B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010516397A (ja) * | 2007-01-29 | 2010-05-20 | カイフォン・ソシエテ・ア・レスポンサビリテ・リミテ | バインダを含む棘突起間インプラントおよび移植方法 |
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US10888433B2 (en) | 2016-12-14 | 2021-01-12 | DePuy Synthes Products, Inc. | Intervertebral implant inserter and related methods |
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 |
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 |
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 |
US12090064B2 (en) | 2022-03-01 | 2024-09-17 | Medos International Sarl | Stabilization members for expandable intervertebral implants, and related systems and methods |
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FR2714591B1 (fr) * | 1994-01-06 | 1996-03-01 | Euros Sa | Elément prothétique pour l'articulation lombo-sacrée. |
US5810815A (en) * | 1996-09-20 | 1998-09-22 | Morales; Jose A. | Surgical apparatus for use in the treatment of spinal deformities |
US5836948A (en) * | 1997-01-02 | 1998-11-17 | Saint Francis Medical Technologies, Llc | Spine distraction implant and method |
FR2775183B1 (fr) * | 1998-02-20 | 2000-08-04 | Jean Taylor | Prothese inter-epineuse |
FR2799640B1 (fr) * | 1999-10-15 | 2002-01-25 | Spine Next Sa | Implant intervetebral |
US6974478B2 (en) * | 1999-10-22 | 2005-12-13 | Archus Orthopedics, Inc. | Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces |
FR2806616B1 (fr) * | 2000-03-21 | 2003-04-11 | Cousin Biotech | Cale interepineuse et dispositif de fixation sur le sacrum |
FR2822051B1 (fr) * | 2001-03-13 | 2004-02-27 | Spine Next Sa | Implant intervertebral a fixation auto-bloquante |
EP1427341A1 (en) * | 2001-07-20 | 2004-06-16 | Spinal Concepts Inc. | Spinal stabilization system and method |
US6792329B2 (en) * | 2001-08-22 | 2004-09-14 | Milliken & Company | Construction of colored images on absorbent substrates using a computer-aided design system |
FR2858929B1 (fr) | 2003-08-21 | 2005-09-30 | Spine Next Sa | "implant intervertebral pour l'articulation lombo-sacree" |
-
2003
- 2003-08-21 FR FR0310063A patent/FR2858929B1/fr not_active Expired - Fee Related
-
2004
- 2004-08-19 ZA ZA200601510A patent/ZA200601510B/en unknown
- 2004-08-19 EP EP04786326A patent/EP1656075B1/fr not_active Expired - Lifetime
- 2004-08-19 ES ES04786326T patent/ES2334356T3/es not_active Expired - Lifetime
- 2004-08-19 AU AU2004268404A patent/AU2004268404B2/en not_active Ceased
- 2004-08-19 US US10/568,307 patent/US7704281B2/en not_active Expired - Fee Related
- 2004-08-19 JP JP2006523655A patent/JP4545749B2/ja not_active Expired - Fee Related
- 2004-08-19 DE DE602004023519T patent/DE602004023519D1/de not_active Expired - Lifetime
- 2004-08-19 WO PCT/FR2004/002160 patent/WO2005020860A2/fr active Application Filing
- 2004-08-19 KR KR1020067003375A patent/KR101073367B1/ko not_active IP Right Cessation
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2010
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010516397A (ja) * | 2007-01-29 | 2010-05-20 | カイフォン・ソシエテ・ア・レスポンサビリテ・リミテ | バインダを含む棘突起間インプラントおよび移植方法 |
Also Published As
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EP1656075A2 (fr) | 2006-05-17 |
WO2005020860A2 (fr) | 2005-03-10 |
FR2858929B1 (fr) | 2005-09-30 |
WO2005020860A3 (fr) | 2005-05-19 |
JP2007502636A (ja) | 2007-02-15 |
EP1656075B1 (fr) | 2009-10-07 |
US20070203491A1 (en) | 2007-08-30 |
FR2858929A1 (fr) | 2005-02-25 |
DE602004023519D1 (de) | 2009-11-19 |
AU2004268404B2 (en) | 2010-06-03 |
ES2334356T3 (es) | 2010-03-09 |
US8236056B2 (en) | 2012-08-07 |
ZA200601510B (en) | 2007-05-30 |
KR20060080646A (ko) | 2006-07-10 |
KR101073367B1 (ko) | 2011-10-13 |
AU2004268404A1 (en) | 2005-03-10 |
US7704281B2 (en) | 2010-04-27 |
US20100185243A1 (en) | 2010-07-22 |
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