JPH11505140A - 小さい骨を外部固定するための方法および装置 - Google Patents
小さい骨を外部固定するための方法および装置Info
- Publication number
- JPH11505140A JPH11505140A JP8534284A JP53428496A JPH11505140A JP H11505140 A JPH11505140 A JP H11505140A JP 8534284 A JP8534284 A JP 8534284A JP 53428496 A JP53428496 A JP 53428496A JP H11505140 A JPH11505140 A JP H11505140A
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 256
- 238000000034 method Methods 0.000 title claims description 15
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 3
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 210000004872 soft tissue Anatomy 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000003857 wrist joint Anatomy 0.000 description 3
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000010478 bone regeneration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
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- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/171—Guides or aligning means for drills, mills, pins or wires for external fixation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
- A61B17/1782—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the hand or wrist
-
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6416—Devices extending alongside the bones to be positioned with non-continuous, e.g. hinged, pin-clamp connecting element
-
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6425—Devices extending alongside the bones to be positioned specially adapted to be fitted across a bone joint
-
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
- A61B17/66—Alignment, compression or distraction mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00902—Material properties transparent or translucent
-
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
- A61B2017/603—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors with three points of contact, e.g. tripod
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.第1骨部分に連結された第1骨スクリューと、 第2骨部分に連結された第2骨スクリューと、 前記第1骨スクリューを受入れるための、球状部分を有する受入れ手段と、 前記第2骨スクリューを受入れるための、球状部分を有する受入れ手段と、 前記第1骨スクリューの受入れ手段を前記第2骨スクリューの受入れ手段に固 定する固定手段であって、前記第1骨スクリューに実質的に平行な方向において 第1および第2骨部分の固定的な関係状態の放射線撮影検査を可能にする放射線 撮影窓を少なくとも部分的に画成するように作用する固定手段とを含み、前記放 射線撮影窓が前記第1骨スクリューの受入れ手段の前記球状部分と前記第2骨ス クリューの受入れ手段の前記球状部分との間を直接に延在している、第1骨部分 を第2骨部分に対して固定的な関係状態で固定する装置。 2.前記第1骨スクリューの受入れ手段を前記第2骨スクリューの受入れ手段 に固定する前記固定手段が、前記第1骨スクリューの受入れ手段の前記球状部分 および前記第2骨スクリューの受入れ手段の前記球状部分を通る線から間隔を隔 てられた長手方向軸線を有する中間部分を含む請求の範囲第1項に記載された第 1骨部分を第2骨部分に対して固定的な関係状態で固定する装置。 3.前記第1骨スクリューの受入れ手段を前記第2骨スクリューの受入れ手段 に固定する前記固定手段に対して、前記第1骨スクリューの受入れ手段の球状部 分を固定するように作用する片持ち部材をさらに含む請求の範囲第2項に記載さ れた第1骨部分を第2骨部分に対して固定的な関係状態で固定する装置。 4.前記第1骨スクリューの受入れ手段を前記第2骨スクリューの受入れ手段 に固定する前記固定手段が、一般にU字形の連結部材を含んでおり、さらにまた 前記片持ち部材が前記連結部材に枢動可能に相互連結された第1端部を含み、カ ム部材を介して選択的に回転できるようになされた請求の範囲第3項に記載され た第1骨部分を第2骨部分に対して固定的な関係状態で固定する装置。 5.前記第1骨スクリューの受入れ手段がその前記球状部分に対して前記第1 骨スクリューを長手方向に変位させる手段を含む請求の範囲第1項に記載さ れた第1骨部分を第2骨部分に対して固定的な関係状態で固定する装置。 6.前記第1骨スクリューの受入れ手段が前記第1骨スクリューと3点接触を 確立する手段を含む請求の範囲第1項に記載された第1骨部分を第2骨部分に対 して固定的な関係状態で固定する装置。 7.前記第1骨スクリューの受入れ手段がベース部分およびカバー部分を含み 、前記ベース部分およびカバー部分が協動して前記第1骨スクリューを受入れる ようになされたチャンネルを画成しており、前記ベース部分および前記カバー部 分の一方は2点接触で前記第1骨スクリューと直接に係合する実質的にV字形の 溝を含み、前記ベース部分および前記カバー部分の他方は第3接触点で前記第1 骨スクリューと係合する請求の範囲第1項に記載された第1骨部分を第2骨部分 に対して固定的な関係状態で固定する装置。 8.第1骨部分に連結された第1骨スクリューおよび第2骨部分に連結された 第2骨スクリューによって第1骨部分を第2骨部分に対して固定的な関係状態で 固定する装置であって、 第1骨スクリューを受入れるための、球状部分を含む第1クランプ部材と、 第2骨スクリューを受入れるための、球状部分を含む第2クランプ部材と、 前記第1クランプ部材を前記第2クランプ部材に固定するための連結部材であ て、前記第1骨スクリューに実質的に直角な方向において前記第1クランプ部材 の前記球状部分および前記第2クランプ部材の前記球状部分を通る線から間隔を 隔てられた長手方向軸線を有する中間部分を含んでいる連結部材とを含む第1骨 部分を第2骨部分に対して固定的な関係状態で固定する装置。 9.前記第1クランプ部材の前記球状部分を前記連結部材に固定するように作 用する片持ち部材をさらに含む請求の範囲第8項に記載された第1骨部分を第2 骨部分に対して固定的な関係状態で固定する装置。 10.前記連結部材が前記中間部分にほぼ直角に配置された開口を有する横方向 延在部分をさらに含み、さらにまた前記片持ち部材が開口を含み、前記第1クラ ンプ部材の前記球状部分が前記片持ち部材と前記横方向延在部分との間の中央に 位置されて、前記第1クランプ部材の前記球状部分が前記横方向延在部分の前記 開口内部に部分的に延在するとともに、前記片持ち部材の前記開口内部に部 分的に延在している請求の範囲第9項に記載された第1骨部分を第2骨部分に対 して固定的な関係状態で固定する装置。 11.前記第1クランプ部材の前記球状部分と前記片持ち部材との間の相対回転 を選択的に阻止するカム部材をさらに含む請求の範囲第10項に記載された第1 骨部分を第2骨部分に対して固定的な関係状態で固定する装置。 12.前記第1クランプ部材が第1骨スクリューを受入れるための長手方向に変 位可能な部分を含む請求の範囲第8項に記載された第1骨部分を第2骨部分に対 して固定的な関係状態で固定する装置。 13.前記第1クランプ部材の球状部分に対して前記長手方向に変位可能な部分 を増分的に前進させる機構をさらに含む請求の範囲第12項に記載された第1骨 部分を第2骨部分に対して固定的な関係状態で固定する装置。 14.前記第1クランプ部材がベース部分およびカバー部分を含み、さらにまた 前記ベース部分および前記カバー部分の一方は2点接触で前記第1骨スクリュー と直接に係合する実質的にV字形の溝を含み、前記ベース部分および前記カバー 部分の他方は第3の接触点で前記第1骨スクリューと係合する請求の範囲第8項 に記載された第1骨部分を第2骨部分に対して固定的な関係状態で固定する装置 。 15.前記連結部材が一般にU字形で、前記中間部分にほぼ直角に配置された一 対の横方向延在部分を有する請求の範囲第8項に記載された第1骨部分を第2骨 部分に対して固定的な関係状態で固定する装置。 16.第1骨部分に連結された第1骨スクリューおよび第2骨部分に連結された 第2骨スクリューによって第1骨部分を第2骨部分に対して固定的な関係状態で 固定する装置であって、 第1骨スクリューを受入れる第1クランプ部材と、 第2骨スクリューを受入れる第2クランプ部材と、 前記第1クランプ部材を前記第2クランプ部材に固定するための連結部材であ て、第1および第2骨部分の固定的な関係状態の放射線撮影検査を可能にする放 射線撮影窓を少なくとも部分的に画成するために実質的にU字形をしている連結 部材とを含む第1骨部分を第2骨部分に対して固定的な関係状態で固定す る装置。 17.前記第1クランプ部材を前記連結部材に固定するように作用する片持ち部 材をさらに含む請求の範囲第16項に記載された第1骨部分を第2骨部分に対し て固定的な関係状態で固定する装置。 18.前記連結部材が一体形成されており、中間部分と、前記中間部分とほぼ直 角に配置された横方向延在部分とを含む請求の範囲第17項に記載された第1骨 部分を第2骨部分に対して固定的な関係状態で固定する装置。 19.前記第1クランプ部材が球状部分を含んでおり、またさらに横方向延在部 分が開口を含み、前記片持ち部材が開口を含み、前記第1クランプ部材の前記球 状部分は前記片持ち部材と前記横方向延在部分との間の中央に配置されて、これ により前記クランプ部材の前記球状部分が前記横方向延在部分の前記開口内部に 部分的に延在するとともに、前記片持ち部材の前記開口内部に部分的に延在する 請求の範囲第18項に記載された第1骨部分を第2骨部分に対して固定的な関係 状態で固定する装置。 20.前記第1クランプ部材の前記球状部分と前記片持ち部材との間の相対回転 を選択的に阻止するカム部材をさらに含む請求の範囲第19項に記載された第1 骨部分を第2骨部分に対して固定的な関係状態で固定する装置。 21.前記第1クランプ部材の前記球状部分と前記片持ち部材との間の相対回転 を選択的に阻止するカム部材をさらに含む請求の範囲第20項に記載された第1 骨部分を第2骨部分に対して固定的な関係状態で固定する装置。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/439,696 US5620442A (en) | 1995-05-12 | 1995-05-12 | Method and apparatus for external fixation of small bones |
| US08/439,696 | 1996-05-09 | ||
| US08/647,096 US5743898A (en) | 1995-05-12 | 1996-05-09 | Method and apparatus for external fixation of small bones |
| US08/647,096 | 1996-05-09 | ||
| PCT/US1996/006679 WO1996035385A1 (en) | 1995-05-12 | 1996-05-10 | Method and apparatus for external fixation of small bones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11505140A true JPH11505140A (ja) | 1999-05-18 |
| JP3669707B2 JP3669707B2 (ja) | 2005-07-13 |
Family
ID=27032137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53428496A Expired - Lifetime JP3669707B2 (ja) | 1995-05-12 | 1996-05-10 | 小さい骨を外部固定するための装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5743898A (ja) |
| EP (1) | EP0835079B1 (ja) |
| JP (1) | JP3669707B2 (ja) |
| AT (1) | ATE256994T1 (ja) |
| AU (1) | AU5919596A (ja) |
| DE (1) | DE69631247D1 (ja) |
| WO (1) | WO1996035385A1 (ja) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5662650A (en) * | 1995-05-12 | 1997-09-02 | Electro-Biology, Inc. | Method and apparatus for external fixation of large bones |
| DE29619711U1 (de) | 1996-11-13 | 1998-03-12 | Synthes AG Chur, Chur, Graubünden | Vorrichtung zum Reponieren von Knochenfrakturfragmenten |
| US5941877A (en) * | 1998-01-14 | 1999-08-24 | The Board Of Regents Of The University Of Texas System | Hand external fixation and joint mobilization and distraction device |
| US6245071B1 (en) | 1999-03-10 | 2001-06-12 | Synthes (U.S.A.) | External fixation device for bone |
| US6678562B1 (en) | 2000-01-12 | 2004-01-13 | Amei Technologies Inc. | Combined tissue/bone growth stimulator and external fixation device |
| US6423061B1 (en) | 2000-03-14 | 2002-07-23 | Amei Technologies Inc. | High tibial osteotomy method and apparatus |
| US20020135395A1 (en) * | 2001-02-08 | 2002-09-26 | Pete Smith | System and method for testing a display device |
| US7147640B2 (en) * | 2003-03-12 | 2006-12-12 | Acumed Llc | External fixator |
| US7261713B2 (en) | 2001-10-09 | 2007-08-28 | Synthes (Usa) | Adjustable fixator |
| US7048735B2 (en) | 2002-02-04 | 2006-05-23 | Smith & Nephew | External fixation system |
| US7004943B2 (en) | 2002-02-04 | 2006-02-28 | Smith & Nephew, Inc. | Devices, systems, and methods for placing and positioning fixation elements in external fixation systems |
| US7758582B2 (en) * | 2002-06-14 | 2010-07-20 | Smith & Nephew, Inc. | Device and methods for placing external fixation elements |
| US7608074B2 (en) * | 2003-01-10 | 2009-10-27 | Smith & Nephew, Inc. | External fixation apparatus and method |
| US7291148B2 (en) * | 2003-06-03 | 2007-11-06 | John M. Agee Trustee Of The John M. Agee Trust | External fixator for Colles' fracture |
| US8419798B2 (en) * | 2003-12-30 | 2013-04-16 | Depuy Products, Inc. | Joint prosthesis with infinitely positionable head |
| US7131955B2 (en) * | 2004-03-05 | 2006-11-07 | Price Geoffrey M | Orthopedic traction tower system |
| US8273093B2 (en) | 2004-06-29 | 2012-09-25 | Depuy Products, Inc. | Instrumentation for recording and replicating orthopaedic implant orientation |
| US8460390B2 (en) * | 2004-12-29 | 2013-06-11 | Depuy Products, Inc. | System and method for replicating orthopaedic implant orientation |
| US8444698B2 (en) * | 2004-12-29 | 2013-05-21 | Depuy Products, Inc. | Joint prosthesis with infinitely positionable head |
| US20060235383A1 (en) * | 2005-03-07 | 2006-10-19 | Shane Hollawell | External fixator |
| US7575575B2 (en) * | 2005-03-18 | 2009-08-18 | Ron Anthon Olsen | Adjustable splint for osteosynthesis with modular components |
| US20060229605A1 (en) * | 2005-03-18 | 2006-10-12 | Olsen Ron A | Adjustable splint for osteosynthesis with incrementing assembly for adjustment in predetermined increments |
| US8758343B2 (en) | 2005-04-27 | 2014-06-24 | DePuy Synthes Products, LLC | Bone fixation apparatus |
| GB2427141B (en) * | 2005-06-13 | 2010-12-22 | Intelligent Orthopaedics Ltd | Fixator |
| US8679185B2 (en) | 2005-09-30 | 2014-03-25 | DePuy Synthes Products, LLC | Joint prosthesis with positionable head |
| US7731738B2 (en) * | 2005-12-09 | 2010-06-08 | Orthopro, Llc | Cannulated screw |
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-
1996
- 1996-05-09 US US08/647,096 patent/US5743898A/en not_active Expired - Lifetime
- 1996-05-10 WO PCT/US1996/006679 patent/WO1996035385A1/en active IP Right Grant
- 1996-05-10 AT AT96916452T patent/ATE256994T1/de not_active IP Right Cessation
- 1996-05-10 EP EP96916452A patent/EP0835079B1/en not_active Expired - Lifetime
- 1996-05-10 DE DE69631247T patent/DE69631247D1/de not_active Expired - Lifetime
- 1996-05-10 AU AU59195/96A patent/AU5919596A/en not_active Abandoned
- 1996-05-10 JP JP53428496A patent/JP3669707B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5743898A (en) | 1998-04-28 |
| JP3669707B2 (ja) | 2005-07-13 |
| DE69631247D1 (de) | 2004-02-05 |
| WO1996035385A1 (en) | 1996-11-14 |
| EP0835079B1 (en) | 2004-01-02 |
| HK1009735A1 (en) | 1999-06-11 |
| EP0835079A1 (en) | 1998-04-15 |
| ATE256994T1 (de) | 2004-01-15 |
| EP0835079A4 (en) | 1999-05-19 |
| AU5919596A (en) | 1996-11-29 |
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