JPH09500034A - 特に脊柱向けの骨接合器用インプラント - Google Patents
特に脊柱向けの骨接合器用インプラントInfo
- Publication number
- JPH09500034A JPH09500034A JP6522845A JP52284594A JPH09500034A JP H09500034 A JPH09500034 A JP H09500034A JP 6522845 A JP6522845 A JP 6522845A JP 52284594 A JP52284594 A JP 52284594A JP H09500034 A JPH09500034 A JP H09500034A
- Authority
- JP
- Japan
- Prior art keywords
- implant
- cap
- screw
- hollow member
- groove
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
- A61B17/7034—Screws or hooks with U-shaped head or back through which longitudinal rods pass characterised by a lateral opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/701—Longitudinal elements with a non-circular, e.g. rectangular, cross-section
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7056—Hooks with specially-designed bone-contacting part
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.骨に固定するための骨接続部(11)およびロッド(T)の受け入れに適合する ように側方に開口した溝(13)を形成した本体(12)と、 本体(12)を覆うように適合され、本体(12)のいずれかの側でロッド(T)の受け 入れに適合した二つのノッチを有する中空部材(20)と、 前記中空部材を前記本体上に固定するための手段(30)とを備えた形式の特に脊 柱向けの骨接合器用インプラントであって、 前記中空部材が、本体上にぴったり被せられ且つ開口(25)を備えた丸みのある 頂部(21b)を有するキャップ(20)によって構成されていることと、 前記本体(12)が、前記開口に対面する雌ねじ孔(14)を有していることと、 前記固定手段がねじ(30)によって構成され、該ねじ(30)が、キャップの頂部(2 1b,25a)に支承される頭部(31)と前記雌ねじ孔に螺合するねじ部(32)からなるこ と、 を特徴とする骨接合器用インプラント。 2.本体(12)の外側面から本体中心に向かうにしたがって前記溝(13)が骨接続 部(11)に近づくように傾斜していることを特徴とする請求項1に記載のインプラ ント。 3.本体(12)がほぼ半球状の頂部(21b)を有し、キャップ(20)がこれに相補的 なほぼ半球状の頂部(21a)を有することを特徴とする請求項1または2に記載の インプラント。 4.前記ねじの頭部(31)がキャップの丸みのある頂部(21b)の外表面に連続的 に連なって広がる外表面を有することを特徴とする請求項1〜3のいずれか1項 に記載のインプラント。 5.ねじ(30)が、緩みを防止した形式でキャップの開口(25)中に装着されたこ とを特徴とする請求項1〜4のいずれか1項に記載のインプラント。 6.骨に固定するための骨接続部(11)と、ロッド(T)の受け入れに適合するよ うに側方に開口した溝(13)を形成した本体(12)と、 本体(12)上に固定されて溝(13)内にロッドを保持する中空部材(20)と、 前記中空部材を前記本体上に固定するための手段(30)とを備えた形式の特に脊 柱向けの骨接合器用インプラントであって、 本体(12)の外側面から本体中心に向かうにしたがって溝(13)が骨接続部(11)に 向けて傾斜していることと、 中空部材(20)が本体上にぴったり被せられ、且つ前記ロッドを前記溝内に固定 するために前記溝(13)のいずれかの端部においてロッド(T)により支承される全 般的に平坦な縁部(26)に終端する丸みのある頂部を有し、この頂部には開口(25) が形成されていることと、 前記本体が前記開口に対面する雌ねじ孔(14)を含んでいることと、 前記固定手段がねじ(30)によって構成され、該ねじ(30)が、中空部材の頂部(2 1b,25a)に支承される頭部(31)および前記雌ねじ孔に螺合するねじ部(32)からな ること、 を特徴とする骨接合器用インプラント。 7.本体(12)がほぼ半球状の頂部(21b)を有し、中空部材(20)がこれと相補的 なほぼ半球状のキャップからなることを特徴とする請求項6に記載のインプラン ト。 8.前記ねじの頭部(31)がキャップ(20)の丸みのある頂部(21b)の外表面に連 続的に連なって広がる外表面を有することを特徴とする請求項6または7に記載 のインプラント。 9.ねじ(30)が、緩みを防止した形式で中空部材の開口(25)中に装着されたこ とを特徴とする請求項6〜8のいずれか1項に記載のインプラント。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR93/04584 | 1993-04-19 | ||
| FR9304584A FR2704133B1 (fr) | 1993-04-19 | 1993-04-19 | Implant pour dispositif d'osthéosynthèse notamment du rachis. |
| PCT/FR1994/000435 WO1994023660A1 (fr) | 1993-04-19 | 1994-04-18 | Implant pour dispositif d'osteosynthese notamment du rachis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09500034A true JPH09500034A (ja) | 1997-01-07 |
| JP3533527B2 JP3533527B2 (ja) | 2004-05-31 |
Family
ID=9446198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52284594A Expired - Lifetime JP3533527B2 (ja) | 1993-04-19 | 1994-04-18 | 特に脊柱向けの骨接合器用インプラント |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5741254A (ja) |
| EP (1) | EP0695145B1 (ja) |
| JP (1) | JP3533527B2 (ja) |
| KR (1) | KR0172151B1 (ja) |
| AT (1) | ATE169204T1 (ja) |
| AU (1) | AU676311B2 (ja) |
| CA (1) | CA2160910C (ja) |
| DE (1) | DE69412248T2 (ja) |
| DK (1) | DK0695145T3 (ja) |
| ES (1) | ES2122269T3 (ja) |
| FR (1) | FR2704133B1 (ja) |
| MX (1) | MXPA94002837A (ja) |
| TW (1) | TW276177B (ja) |
| WO (1) | WO1994023660A1 (ja) |
Families Citing this family (136)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5961515A (en) * | 1995-03-01 | 1999-10-05 | Smith & Nephew, Inc. | External skeletal fixation system |
| DE69630957T2 (de) * | 1995-07-13 | 2004-10-21 | Fastenetix Llc | Mehrachsiger verriegelungsmechanismus |
| US5683393A (en) * | 1996-12-23 | 1997-11-04 | Third Millennium Engineering, Llc | Bidirectional rod-hook locking mechanism |
| US6001098A (en) * | 1997-01-17 | 1999-12-14 | Howmedica Gmbh | Connecting element for spinal stabilizing system |
| US6287308B1 (en) * | 1997-07-14 | 2001-09-11 | Sdgi Holdings, Inc. | Methods and apparatus for fusionless treatment of spinal deformities |
| US6616664B2 (en) | 1999-10-21 | 2003-09-09 | Ebi L.P. | Clamp assembly for an external fixation system |
| US6277119B1 (en) | 1999-10-21 | 2001-08-21 | Electro-Biology, Inc. | External fixation system |
| FR2801778B1 (fr) * | 1999-12-03 | 2002-02-08 | Spinevision | Ensemble de connexion pour le domaine de l'osteosynthese rachidienne |
| BR0000275C1 (pt) * | 2000-01-13 | 2001-09-18 | Vera Lucia Camargo Paes | Parafuso pedicular aperfeiçoado |
| DE10004444B4 (de) * | 2000-02-03 | 2014-01-09 | Rudolf Bertagnoli | Knochenschraubensystem |
| KR200200582Y1 (ko) * | 2000-03-15 | 2000-10-16 | 최길운 | 접골용 보철구 |
| EP1304967B1 (en) * | 2000-07-28 | 2009-08-05 | Synthes GmbH | Spinal fixation system |
| US7833250B2 (en) | 2004-11-10 | 2010-11-16 | Jackson Roger P | Polyaxial bone screw with helically wound capture connection |
| US7837716B2 (en) * | 2000-08-23 | 2010-11-23 | Jackson Roger P | Threadform for medical implant closure |
| US6454768B1 (en) | 2000-12-05 | 2002-09-24 | Roger P. Jackson | Removable gripping set screw |
| US6726689B2 (en) | 2002-09-06 | 2004-04-27 | Roger P. Jackson | Helical interlocking mating guide and advancement structure |
| US8377100B2 (en) * | 2000-12-08 | 2013-02-19 | Roger P. Jackson | Closure for open-headed medical implant |
| US6997927B2 (en) * | 2000-12-08 | 2006-02-14 | Jackson Roger P | closure for rod receiving orthopedic implant having a pair of spaced apertures for removal |
| US10729469B2 (en) | 2006-01-09 | 2020-08-04 | Roger P. Jackson | Flexible spinal stabilization assembly with spacer having off-axis core member |
| US8353932B2 (en) | 2005-09-30 | 2013-01-15 | Jackson Roger P | Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member |
| US10258382B2 (en) | 2007-01-18 | 2019-04-16 | Roger P. Jackson | Rod-cord dynamic connection assemblies with slidable bone anchor attachment members along the cord |
| US7862587B2 (en) | 2004-02-27 | 2011-01-04 | Jackson Roger P | Dynamic stabilization assemblies, tool set and method |
| US8292926B2 (en) | 2005-09-30 | 2012-10-23 | Jackson Roger P | Dynamic stabilization connecting member with elastic core and outer sleeve |
| US20030187437A1 (en) * | 2002-03-29 | 2003-10-02 | Depuy Acromed, Inc. | Serrated spinal hook |
| US6660006B2 (en) * | 2002-04-17 | 2003-12-09 | Stryker Spine | Rod persuader |
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| US8876868B2 (en) | 2002-09-06 | 2014-11-04 | Roger P. Jackson | Helical guide and advancement flange with radially loaded lip |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE629269A (ja) * | 1962-03-06 | |||
| CH633174A5 (en) * | 1978-06-28 | 1982-11-30 | Synthes Ag | Fixator for fixing bone or bone fragments, especially vertebrae |
| DE2847006C2 (de) * | 1978-10-28 | 1981-01-08 | Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen | Äußere Spannvorrichtung für chirurgische Zwecke |
| FR2656214B1 (fr) * | 1989-12-26 | 1994-07-22 | Baulny Dominique | Cadre dynamique d'osteosynthese du rachis. |
| CH685850A5 (de) * | 1990-11-26 | 1995-10-31 | Synthes Ag | Verankerungseinrichtung |
| CH683024A5 (de) * | 1991-04-16 | 1993-12-31 | Synthes Ag | Verbindungseinrichtung zum verstellbaren Verbinden eines ersten mit einem zweiten Konstruktionselement, insbesondere von Rohren oder Stäben für eine Fixationsvorrichtung. |
| EP0517059A1 (de) * | 1991-06-05 | 1992-12-09 | Synthes AG, Chur | Pedikelhaken |
| FR2677874B1 (fr) * | 1991-06-24 | 1993-09-24 | Sport | Broche pour la chirurgie de la main selon la methode de kapandji. |
| FR2697742B1 (fr) * | 1992-11-06 | 1994-12-16 | Biomat | Dispositif d'ostéosynthèse pour consolidation rachidienne. |
-
1993
- 1993-04-19 FR FR9304584A patent/FR2704133B1/fr not_active Expired - Fee Related
-
1994
- 1994-04-18 ES ES94913662T patent/ES2122269T3/es not_active Expired - Lifetime
- 1994-04-18 US US08/535,279 patent/US5741254A/en not_active Expired - Lifetime
- 1994-04-18 DE DE69412248T patent/DE69412248T2/de not_active Expired - Lifetime
- 1994-04-18 AU AU65724/94A patent/AU676311B2/en not_active Expired
- 1994-04-18 JP JP52284594A patent/JP3533527B2/ja not_active Expired - Lifetime
- 1994-04-18 EP EP94913662A patent/EP0695145B1/fr not_active Expired - Lifetime
- 1994-04-18 DK DK94913662T patent/DK0695145T3/da active
- 1994-04-18 CA CA002160910A patent/CA2160910C/fr not_active Expired - Lifetime
- 1994-04-18 AT AT94913662T patent/ATE169204T1/de active
- 1994-04-18 WO PCT/FR1994/000435 patent/WO1994023660A1/fr not_active Ceased
- 1994-04-19 MX MXPA94002837A patent/MXPA94002837A/es unknown
- 1994-06-28 TW TW083105837A patent/TW276177B/zh active
-
1995
- 1995-10-13 KR KR1019950704459A patent/KR0172151B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0695145A1 (fr) | 1996-02-07 |
| FR2704133B1 (fr) | 1995-07-13 |
| EP0695145B1 (fr) | 1998-08-05 |
| WO1994023660A1 (fr) | 1994-10-27 |
| DK0695145T3 (da) | 1999-05-10 |
| ES2122269T3 (es) | 1998-12-16 |
| CA2160910A1 (fr) | 1994-10-27 |
| FR2704133A1 (fr) | 1994-10-28 |
| HK1012220A1 (en) | 1999-07-30 |
| TW276177B (ja) | 1996-05-21 |
| KR0172151B1 (ko) | 1999-03-20 |
| ATE169204T1 (de) | 1998-08-15 |
| AU676311B2 (en) | 1997-03-06 |
| AU6572494A (en) | 1994-11-08 |
| MXPA94002837A (es) | 2004-06-15 |
| US5741254A (en) | 1998-04-21 |
| JP3533527B2 (ja) | 2004-05-31 |
| DE69412248D1 (de) | 1998-09-10 |
| CA2160910C (fr) | 2003-12-16 |
| DE69412248T2 (de) | 1999-04-29 |
| KR960702280A (ko) | 1996-04-27 |
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