JP4823917B2 - ネジを固定するためのインサートを備える上腕骨ネイル - Google Patents
ネジを固定するためのインサートを備える上腕骨ネイル Download PDFInfo
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- JP4823917B2 JP4823917B2 JP2006541494A JP2006541494A JP4823917B2 JP 4823917 B2 JP4823917 B2 JP 4823917B2 JP 2006541494 A JP2006541494 A JP 2006541494A JP 2006541494 A JP2006541494 A JP 2006541494A JP 4823917 B2 JP4823917 B2 JP 4823917B2
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- insert
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- intramedullary
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- 239000002639 bone cement Substances 0.000 description 2
- -1 but not limited to Chemical compound 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
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Images
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
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
- A61B17/7241—Intramedullary pins, nails or other devices with special means of locking the nail to the bone the nail having separate elements through which screws pass
-
- 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
- A61B17/7216—Intramedullary pins, nails or other devices for bone lengthening or compression
- A61B17/7225—Intramedullary pins, nails or other devices for bone lengthening or compression for bone compression
-
- 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
- A61B17/7283—Intramedullary pins, nails or other devices with special cross-section of the nail
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)
Description
本出願は、発明の名称を“上腕骨ネイル”として2003年12月1日に出願された米国特許仮出願第60/526,415号に基づく優先権を主張しており、引用により、その内容は本願明細書に組み込まれている。
2 髄内ネイル
3 ヘッド
4 中間部
5 遠位先端部
6 髄腔
21 インサート
Claims (10)
- ネジを受容するための開口部を有している髄内ネイルであって、前記開口部が、インサートが前記髄内ネイルを通じて挿入される第1の側面に第1の部分を備えており、前記インサートが挿入される側面の反対側の側面に第2の部分を備えており、前記開口部の前記第1の部分には断続的な溝部が形成されている、前記髄内ネイルと、
前記開口部の前記第1の部分に組み込まれているインサートであって、前記インサートが、中空部分を備えており、前記インサートの外面の周囲に周方向リブを備えており、前記周方向リブが、前記インサートを前記髄内ネイルの前記開口部内に固定するように、且つ、前記ネジが前記第2の部分から前記第1の部分に向かって前記開口部内に挿入される際に、前記インサートが移動及び回転することを防止するように、前記開口部の前記第1の部分の前記断続的な溝部と相互作用する、前記インサートと、
を備えていることを特徴とする髄内固定装置。 - 前記髄内ネイルの前記第2の部分が、前記インサートによって覆われていないことを特徴とする請求項1に記載の髄内固定装置。
- 前記開口部の前記第2の部分がネジ加工されていることを特徴とする請求項2に記載の髄内固定装置。
- 前記ネジが、ネジ部を備えており、
前記開口部の前記第2の部分のネジ部と、前記ネジの前記ネジ部とが、前記ネジを所定の角度範囲において前記開口部内に挿入可能な相対的な大きさとされることを特徴とする請求項2に記載の髄内固定装置。 - 前記髄内ネイルと、前記開口部の前記第2の部分の前記ネジ部とが、ステンレス鋼、チタン、又はカーボンファイバー若しくはニチノールを備えたPEEKから成ることを特徴とする請求項4に記載の髄内固定装置。
- 前記インサートが、高分子材料から成ることを特徴とする請求項1に記載の髄内固定装置。
- 前記インサートの前記中空部分が、ネジ加工されていることを特徴とする請求項1に記載の髄内固定装置。
- 前記開口部の前記第1の部分が、ネジ加工されていないことを特徴とする請求項1に記載の髄内固定装置。
- 前記断続的な溝部が、インサート保持部分によって分割されている複数の突起を備えており、前記インサート保持部分が、前記インサートを前記開口部内に保持するために、前記周方向リブの突起を受容することを特徴とする請求項1に記載の髄内固定装置。
- 前記第1の側面が、前記髄内ネイルの内側に配置されており、
前記第2の側面が、前記髄内ネイルの外側に配置されていることを特徴とする請求項1に記載の髄内固定装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52641503P | 2003-12-01 | 2003-12-01 | |
US60/526,415 | 2003-12-01 | ||
PCT/US2004/039950 WO2005053552A1 (en) | 2003-12-01 | 2004-11-30 | Humeral nail with insert for fixing a screw |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007512875A JP2007512875A (ja) | 2007-05-24 |
JP4823917B2 true JP4823917B2 (ja) | 2011-11-24 |
Family
ID=34652452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006541494A Expired - Fee Related JP4823917B2 (ja) | 2003-12-01 | 2004-11-30 | ネジを固定するためのインサートを備える上腕骨ネイル |
Country Status (8)
Country | Link |
---|---|
US (1) | US7655009B2 (ja) |
EP (1) | EP1691700B1 (ja) |
JP (1) | JP4823917B2 (ja) |
AT (1) | ATE540628T1 (ja) |
AU (1) | AU2004294998B2 (ja) |
CA (1) | CA2548469A1 (ja) |
ES (1) | ES2379877T3 (ja) |
WO (1) | WO2005053552A1 (ja) |
Families Citing this family (48)
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WO2005079685A1 (de) * | 2004-02-23 | 2005-09-01 | Synthes Ag Chur | Knochenschraube |
US20060106386A1 (en) * | 2004-11-12 | 2006-05-18 | Reber Erik W | Orthopaedic screw and method |
US7410488B2 (en) | 2005-02-18 | 2008-08-12 | Smith & Nephew, Inc. | Hindfoot nail |
AU2006282828B2 (en) | 2005-08-23 | 2013-01-31 | Smith & Nephew, Inc | Telemetric orthopaedic implant |
GB2445346B (en) * | 2005-10-21 | 2011-03-09 | Acumed Llc | Orthopedic rod with locking aperture |
US10687869B2 (en) * | 2006-07-05 | 2020-06-23 | Advanced Orthopaedic Solutions, Inc. | Trochanteric nail with locking opening |
US8267978B2 (en) * | 2006-09-14 | 2012-09-18 | Warsaw Orthopedic, Inc. | Hybrid bone fixation apparatus |
EP2120744A4 (en) * | 2007-01-11 | 2013-05-01 | Anthem Orthopaedics Llc | PERCUTANEOUS INTRA-MEDIARY BONE REPAIR DEVICE AND METHOD OF USE |
US9308031B2 (en) | 2007-01-26 | 2016-04-12 | Biomet Manufacturing, Llc | Lockable intramedullary fixation device |
US9320551B2 (en) | 2007-01-26 | 2016-04-26 | Biomet Manufacturing, Llc | Lockable intramedullary fixation device |
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US8313487B2 (en) * | 2008-06-24 | 2012-11-20 | Extremity Medical Llc | Fixation system, an intramedullary fixation assembly and method of use |
US8328806B2 (en) * | 2008-06-24 | 2012-12-11 | Extremity Medical, Llc | Fixation system, an intramedullary fixation assembly and method of use |
US9017329B2 (en) * | 2008-06-24 | 2015-04-28 | Extremity Medical, Llc | Intramedullary fixation assembly and method of use |
US9289220B2 (en) | 2008-06-24 | 2016-03-22 | Extremity Medical Llc | Intramedullary fixation assembly and method of use |
US8343199B2 (en) * | 2008-06-24 | 2013-01-01 | Extremity Medical, Llc | Intramedullary fixation screw, a fixation system, and method of fixation of the subtalar joint |
US20110230884A1 (en) * | 2008-06-24 | 2011-09-22 | Adam Mantzaris | Hybrid intramedullary fixation assembly and method of use |
US9044282B2 (en) * | 2008-06-24 | 2015-06-02 | Extremity Medical Llc | Intraosseous intramedullary fixation assembly and method of use |
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CN102245115B (zh) | 2008-10-15 | 2016-08-24 | 史密夫和内修有限公司 | 复合内部固定架 |
US9433439B2 (en) * | 2009-09-10 | 2016-09-06 | Innovasis, Inc. | Radiolucent stabilizing rod with radiopaque marker |
US8801712B2 (en) * | 2010-03-08 | 2014-08-12 | Innovasis, Inc. | Radiolucent bone plate with radiopaque marker |
ES2552254T3 (es) * | 2010-11-17 | 2015-11-26 | Hyprevention | Dispositivo implantable para el tratamiento preventivo o curativo de fracturas del fémur, ancilar asociado |
US9277945B2 (en) | 2012-02-07 | 2016-03-08 | Mnr Device Corporation | Method and apparatus for treating a bone fracture |
EP3427679B1 (en) * | 2012-03-08 | 2022-07-06 | Biomet Manufacturing, LLC | Lockable intramedullary fixation device |
EP2897542A4 (en) * | 2012-09-23 | 2016-07-20 | Impetus Innovations Inc | SEGMENTED RECONSTRUCTIVE BRAND NAIL AND DISPOSAL SYSTEM |
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- 2004-11-30 US US10/999,572 patent/US7655009B2/en active Active
- 2004-11-30 ES ES04812472T patent/ES2379877T3/es active Active
- 2004-11-30 AT AT04812472T patent/ATE540628T1/de active
- 2004-11-30 EP EP04812472A patent/EP1691700B1/en active Active
- 2004-11-30 JP JP2006541494A patent/JP4823917B2/ja not_active Expired - Fee Related
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Also Published As
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JP2007512875A (ja) | 2007-05-24 |
EP1691700B1 (en) | 2012-01-11 |
US20050187550A1 (en) | 2005-08-25 |
WO2005053552A1 (en) | 2005-06-16 |
ATE540628T1 (de) | 2012-01-15 |
CA2548469A1 (en) | 2005-06-16 |
AU2004294998A1 (en) | 2005-06-16 |
AU2004294998B2 (en) | 2011-03-24 |
ES2379877T3 (es) | 2012-05-04 |
US7655009B2 (en) | 2010-02-02 |
EP1691700A1 (en) | 2006-08-23 |
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