JP2006081904A - 髄内固定くぎ - Google Patents
髄内固定くぎ Download PDFInfo
- Publication number
- JP2006081904A JP2006081904A JP2005263961A JP2005263961A JP2006081904A JP 2006081904 A JP2006081904 A JP 2006081904A JP 2005263961 A JP2005263961 A JP 2005263961A JP 2005263961 A JP2005263961 A JP 2005263961A JP 2006081904 A JP2006081904 A JP 2006081904A
- Authority
- JP
- Japan
- Prior art keywords
- long hole
- nail
- adjacent
- bone screw
- bone
- 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
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Classifications
-
- 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
- A61B17/72—Intramedullary pins, nails or other 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
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
-
- 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
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
- A61B17/725—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with locking pins or screws of special form
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (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)
Abstract
【解決手段】 互いに間隔をおいた領域に骨ねじを受け入れるための少なくとも1個の横孔をそれぞれ備え、少なくとも一方の横孔が軸方向に延びる長孔12として構成され、長孔12の端部が長孔の隣接部より広く、隣接部がその横断面輪郭内にその長さにわたって一定の幅および骨ねじ20、22を有し、骨ねじが第1回転位置で端部内に固定され、第2回転位置では端部から隣接部に妨げられずに進入可能に端部が形成されている骨折の治療用の髄内固定くぎ。
【選択図】 図1
Description
12 … 長孔
14、16 … 円形縁
18 … 縁
20、22 … 骨ねじ
24 … 平坦部
Claims (4)
- 互いに間隔をおいた領域に骨ねじを受け入れるための少なくとも1個の横孔をそれぞれ備え、少なくとも一方の横孔が軸方向に延びる長孔として構成された、骨折の治療用の髄内固定くぎであって、長孔(12)の端部が長孔(12)の隣接部より広く、隣接部がその長さ方向に一定の幅を有し、長孔(12)の端部は、骨ねじ(20、22)が第1回転位置にあるときにその端部内に固定されるように形成され、骨ねじ(20、22)が第2回転位置にあるときにその端部から隣接部へ妨げられずに進入可能に形成されていることを特徴とする固定くぎ。
- 長孔(12)の2つの端部が同一形状であることを特徴とする請求項1記載の固定くぎ。
- 長孔(12)の端部が円形の縁(14、16)によって形成され、その中心点が隣接部の長さ方向の軸心に対して横に外れて位置し、隣接部の一方の長さ方向縁が円形の縁の接線を形成し、円形の縁の直径が隣接部の幅より大きく、長孔(12)の隣接部の幅は、横断面に平坦部(24)を備えた骨ねじ(20、22)の、平坦部(24)に直交する横断面サイズに対応することを特徴とする請求項1または2記載の固定くぎ。
- 長孔の端部が円形の縁によって形成され、その中心点が長孔の隣接部の長さ方向の軸心上に位置し、円形の縁の直径が隣接部の幅より大きく、長孔の隣接部の幅は、横断面に直径方向反対側に位置する2つの平坦部を備えた骨ねじの、2つの平坦部の直交間隔に対応することを特徴とする請求項1または2記載の固定くぎ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004014288U DE202004014288U1 (de) | 2004-09-15 | 2004-09-15 | Intraamedullärer Verriegelungsnagel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006081904A true JP2006081904A (ja) | 2006-03-30 |
JP4370289B2 JP4370289B2 (ja) | 2009-11-25 |
Family
ID=33483588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005263961A Active JP4370289B2 (ja) | 2004-09-15 | 2005-09-12 | 髄内固定くぎ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7776038B2 (ja) |
EP (1) | EP1654993B1 (ja) |
JP (1) | JP4370289B2 (ja) |
DE (2) | DE202004014288U1 (ja) |
ES (1) | ES2299922T3 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7947043B2 (en) * | 2004-01-20 | 2011-05-24 | Depuy Products, Inc. | Intramedullary nail and associated method |
FR2881340B1 (fr) * | 2005-02-01 | 2008-01-11 | Tornier Sas | Clou humeral |
US8876821B2 (en) | 2010-11-24 | 2014-11-04 | Kyle Kinmon | Intramedullary nail, system, and method with dynamic compression |
CN101999927B (zh) | 2010-11-28 | 2012-07-25 | 孙德修 | 接骨板万向锁定加压装置 |
BR112013020956B1 (pt) * | 2011-02-14 | 2020-12-08 | Synthes Gmbh | conjunto de fixação óssea |
WO2013133887A1 (en) * | 2012-03-08 | 2013-09-12 | Trimed, Incorporated | System and method for treating a fractured bone |
CN103800064B (zh) * | 2014-01-22 | 2016-08-17 | 苏州大学 | 双锁定髓内钉结构 |
CN105232135A (zh) * | 2015-10-30 | 2016-01-13 | 天津市新中医疗器械有限公司 | 一种静动加压髓内钉 |
US11446072B2 (en) | 2017-10-10 | 2022-09-20 | DePuy Synthes Products, Inc. | Self-retaining nail to insertion handle interface |
WO2023141428A1 (en) * | 2022-01-19 | 2023-07-27 | University Of Florida Research Foundation, Incorporated | Locking fastener system |
US12004785B2 (en) | 2022-04-21 | 2024-06-11 | DePuy Synthes Products, Inc. | Retrograde femoral intramedullary nail, and related systems and methods |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3030059A (en) * | 1959-12-28 | 1962-04-17 | Carl M Jahn | Fixed-cam clamp bracket for concrete forms |
US3716050A (en) * | 1971-02-11 | 1973-02-13 | F Johnston | Olecranon plate |
CH666176A5 (de) | 1984-11-30 | 1988-07-15 | Straumann Inst Ag | Einrichtung zur behandlung eines knochens und nagel fuer eine solche einrichtung. |
DD235026A1 (de) | 1985-03-04 | 1986-04-23 | Bezirkskrankenhaus Karl Marx S | Gleitschlitznagel zur verriegelung von knochenbruechen |
DE4318150C2 (de) * | 1993-06-01 | 1996-08-01 | Endocare Ag | Osteosynthese-Hilfsmittel zur Versorgung subtrochanterer und pertrochanterer Frakturen sowie von Schenkelhalsfrakturen |
US5779704A (en) | 1996-03-19 | 1998-07-14 | Kim; Andrew C. | Bi-directional universal dynamic compression device |
EP0948293B1 (en) | 1996-12-02 | 2002-09-25 | SYNTHES AG Chur | Flat intramedullary nail |
US6106528A (en) * | 1997-02-11 | 2000-08-22 | Orthomatrix, Inc. | Modular intramedullary fixation system and insertion instrumentation |
US6138407A (en) * | 1997-11-04 | 2000-10-31 | Leon W. Pierce | Cross arm and trellis apparatus and method |
DE59810423D1 (de) | 1998-03-05 | 2004-01-22 | Synthes Ag | Marknagel mit verriegelungsloch |
EP0976365A1 (de) | 1998-07-27 | 2000-02-02 | Osteo Ag | Retrograder Tibianagel |
ATE321497T1 (de) | 1999-05-21 | 2006-04-15 | I T S Implantat Technologie Sy | Tibiamarknagel |
US6926719B2 (en) * | 1999-10-21 | 2005-08-09 | Gary W. Sohngen | Modular intramedullary nail |
AU717071B1 (en) * | 1999-10-29 | 2000-03-16 | Sandvik Intellectual Property Ab | Self drilling roof bolt |
DE20012877U1 (de) | 2000-07-26 | 2001-12-06 | stryker Trauma GmbH, 24232 Schönkirchen | Verriegelungsnagel |
US6835197B2 (en) * | 2001-10-17 | 2004-12-28 | Christoph Andreas Roth | Bone fixation system |
US7722653B2 (en) * | 2003-03-26 | 2010-05-25 | Greatbatch Medical S.A. | Locking bone plate |
US7947043B2 (en) * | 2004-01-20 | 2011-05-24 | Depuy Products, Inc. | Intramedullary nail and associated method |
-
2004
- 2004-09-15 DE DE202004014288U patent/DE202004014288U1/de not_active Expired - Lifetime
-
2005
- 2005-07-06 ES ES05014599T patent/ES2299922T3/es active Active
- 2005-07-06 EP EP05014599A patent/EP1654993B1/de not_active Not-in-force
- 2005-07-06 DE DE502005002388T patent/DE502005002388D1/de active Active
- 2005-09-12 US US11/224,559 patent/US7776038B2/en not_active Expired - Fee Related
- 2005-09-12 JP JP2005263961A patent/JP4370289B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
DE202004014288U1 (de) | 2004-11-18 |
DE502005002388D1 (de) | 2008-02-14 |
ES2299922T3 (es) | 2008-06-01 |
US7776038B2 (en) | 2010-08-17 |
EP1654993A1 (de) | 2006-05-10 |
JP4370289B2 (ja) | 2009-11-25 |
EP1654993B1 (de) | 2008-01-02 |
US20060064096A1 (en) | 2006-03-23 |
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