JP6553058B2 - 創外固定器の適用のための細長ピン - Google Patents
創外固定器の適用のための細長ピン Download PDFInfo
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- JP6553058B2 JP6553058B2 JP2016548304A JP2016548304A JP6553058B2 JP 6553058 B2 JP6553058 B2 JP 6553058B2 JP 2016548304 A JP2016548304 A JP 2016548304A JP 2016548304 A JP2016548304 A JP 2016548304A JP 6553058 B2 JP6553058 B2 JP 6553058B2
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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
- A61B17/60—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
- A61B17/6458—Devices extending alongside the bones to be positioned with pin-clamps fixed at ends of 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/846—Nails or pins, i.e. anchors without movable parts, holding by friction only, with or without structured surface
-
- 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
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
- A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
- A61B17/8635—Tips of screws
-
- 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
- A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/846—Nails or pins, i.e. anchors without movable parts, holding by friction only, with or without structured surface
- A61B17/848—Kirschner wires, i.e. thin, long nails
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
Description
ステムのネジ状円錐形端部3の長さとステムの直径dとの間の、0.8と1.2との間の、好ましくは1と1.2との間の範囲の、より好ましくは1に等しい比率を有し、
ステム2の円筒形ネジ状端領域4の長さとステムの直径dとの間の、0.8と1.25との間の、好ましくは1と1.2との間の範囲の、より好ましくは1.1に等しい比率を有する。
Claims (9)
- 骨折を治療するため及び2つ以上の骨片を互いに接続するための、一時的な又は恒久的な固定用途向けの創外固定器のための細長ピン(1)であって、長手方向軸(X)に沿って延在する細長い円筒形のステム(2)を備え、
前記ステム(2)は、
雄ネジ山を有する円筒形端領域(4)と、
前記ステム(2)の長さのほとんどに沿って延在するネジ山無し領域と、
前記ステム(2)の前記円筒形端領域(4)に隣接して延在すると共に前記細長ピン(1)を骨の中に挿入するための先端及び雄ネジ山を備える円錐形端部(3)と、
を備え、
先端を備える前記円錐形端部(3)は、前記長手方向軸(X)に沿って測定される全長であって、前記ステム(2)の直径(d)±前記直径(d)の20%に等しい全長を有すること、及び、
前記ステム(2)のネジ状の前記円筒形端領域(4)は、前記長手方向軸(X)に沿って測定される長さであって、前記ステム(2)の前記直径(d)±前記直径(d)の25%に等しい長さを有することを特徴とする、細長ピン(1)。 - 先端を有する前記円錐形端部(3)は、前記長手方向軸に沿って測定される全長であって、前記ステム(2)の前記直径(d)±前記直径(d)の10%に等しい全長にわたって延在する、請求項1に記載の細長ピン(1)。
- ネジ状の前記円錐形端部(3)の前記長さと前記ステム(2)の前記直径(d)との間の比率は、1と1.2との間である、請求項1又は請求項2に記載の細長ピン(1)。
- 前記ステム(2)のネジ状の前記円筒形端領域(4)の前記長さと前記ステム(2)の前記直径(d)との間の比率は、1と1.25との間である、請求項1〜請求項3のいずれか1項に記載の細長ピン(1)。
- 前記円錐形端部(3)はセルフドリリング及びセルフタッピングである、請求項1〜請求項4のいずれか1項に記載の細長ピン(1)。
- 前記円錐形端部(3)上のネジ山と前記ステム(2)の前記円筒形端領域(4)上のネジ山とは中断なしに連続している、請求項1〜請求項5のいずれか1項に記載の細長ピン(1)。
- 前記細長ピンの前記ステム(2)の前記直径(d)は3mmと6mmとの間である、請求項1〜請求項6のいずれか1項に記載の細長ピン(1)。
- 前記ステム(2)は、先端を有する前記円錐形端部(3)とは反対側の端(5)であって、ネジ締めツールと取り外し可能な様態で結合できるように形成された端(5)を備える、請求項1〜請求項7のいずれか1項に記載の細長ピン(1)。
- ネジ状の前記円錐形端部(3)の前記先端は切欠部を有する、請求項1〜請求項8のいずれか1項に記載の細長ピン(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20140094 | 2014-01-24 | ||
ITMI2014A000094 | 2014-01-24 | ||
PCT/EP2015/000118 WO2015110266A1 (en) | 2014-01-24 | 2015-01-22 | Elongated pin for application of an external fixator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017503618A JP2017503618A (ja) | 2017-02-02 |
JP6553058B2 true JP6553058B2 (ja) | 2019-07-31 |
Family
ID=50349730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016548304A Active JP6553058B2 (ja) | 2014-01-24 | 2015-01-22 | 創外固定器の適用のための細長ピン |
Country Status (10)
Country | Link |
---|---|
US (1) | US10136921B2 (ja) |
EP (1) | EP3096697B1 (ja) |
JP (1) | JP6553058B2 (ja) |
CN (1) | CN106102616B (ja) |
AU (1) | AU2015208420B2 (ja) |
BR (1) | BR112016017232B1 (ja) |
ES (1) | ES2646553T3 (ja) |
IL (1) | IL246888B (ja) |
SA (1) | SA516371550B1 (ja) |
WO (1) | WO2015110266A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3045126A1 (en) | 2015-01-19 | 2016-07-20 | ORTHOFIX S.r.l. | Elongated pin for application of an external fixator |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405347A (en) * | 1993-02-12 | 1995-04-11 | Zimmer, Inc. | Adjustable connector for external fixation rods |
US5443464A (en) * | 1993-02-16 | 1995-08-22 | Memphis Orthopaedic Design, Inc. | External fixator apparatus |
DK1042988T3 (da) * | 1999-04-08 | 2008-05-19 | Orthofix Srl | Knogleskrue til eksterne fiksatorer |
CA2409198C (en) | 2000-05-26 | 2008-11-04 | Orthofix S.R.L. | Disposable external fixation device |
US6537274B1 (en) * | 2000-09-28 | 2003-03-25 | Biomet, Inc. | Fixation screw, detachable pin, guide, and frame |
DE20202049U1 (de) | 2002-02-11 | 2002-06-13 | Schneider, Willi, Dipl.-Ing., 97616 Bad Neustadt | Vorrichtung zur externen Fixierung von gebrochenen Knochen |
JP3740640B2 (ja) * | 2002-04-15 | 2006-02-01 | 廣章 野々宮 | 創外固定器 |
JP2006101896A (ja) * | 2004-09-30 | 2006-04-20 | Keisei Ika Kogyo Kk | 創外固定器 |
WO2007138659A1 (ja) * | 2006-05-26 | 2007-12-06 | National University Corporation Nagoya University | 創外固定器 |
JP2008245730A (ja) * | 2007-03-29 | 2008-10-16 | For S Medical:Kk | 創外固定器 |
US8668725B2 (en) * | 2007-07-13 | 2014-03-11 | Southern Spine, Llc | Bone screw |
US20090036889A1 (en) * | 2007-07-30 | 2009-02-05 | Callender R Sam | Method and apparatus for treatment of sleep apnea |
ES2364412T3 (es) * | 2009-02-16 | 2011-09-01 | Stryker Trauma Ag | Tornillo para hueso y procedimiento de fabricación correspondiente. |
ES2414532T3 (es) | 2009-11-06 | 2013-07-19 | Orthofix S.R.L. | Pinza para dispositivo de fijación ortopédico externo |
US8409261B2 (en) | 2009-11-20 | 2013-04-02 | T. Hall Griffin | Engaging predetermined radial preloads in securing an orthopedic fastener |
KR101819765B1 (ko) | 2010-04-27 | 2018-01-17 | 신세스 게엠바하 | K-와이어 압축을 포함하는 뼈 고정 시스템 |
ES2541207T3 (es) * | 2010-12-14 | 2015-07-16 | Stryker Trauma Sa | Pinza de fijación con rueda selectora |
CA2878967C (en) * | 2012-07-25 | 2021-02-23 | Orthofix S.R.L. | Elongated pin for an external modular fixation system for temporary and/or permanent fixation applications and external modular fixation system |
-
2015
- 2015-01-22 CN CN201580005480.3A patent/CN106102616B/zh active Active
- 2015-01-22 ES ES15704952.9T patent/ES2646553T3/es active Active
- 2015-01-22 EP EP15704952.9A patent/EP3096697B1/en active Active
- 2015-01-22 US US15/113,642 patent/US10136921B2/en active Active
- 2015-01-22 AU AU2015208420A patent/AU2015208420B2/en not_active Ceased
- 2015-01-22 WO PCT/EP2015/000118 patent/WO2015110266A1/en active Application Filing
- 2015-01-22 BR BR112016017232-9A patent/BR112016017232B1/pt not_active IP Right Cessation
- 2015-01-22 JP JP2016548304A patent/JP6553058B2/ja active Active
-
2016
- 2016-07-21 IL IL246888A patent/IL246888B/en active IP Right Grant
- 2016-07-24 SA SA516371550A patent/SA516371550B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
WO2015110266A8 (en) | 2015-10-22 |
SA516371550B1 (ar) | 2018-12-05 |
CN106102616B (zh) | 2018-10-16 |
US10136921B2 (en) | 2018-11-27 |
IL246888B (en) | 2019-01-31 |
AU2015208420B2 (en) | 2019-04-04 |
JP2017503618A (ja) | 2017-02-02 |
BR112016017232A8 (pt) | 2020-03-31 |
WO2015110266A1 (en) | 2015-07-30 |
ES2646553T3 (es) | 2017-12-14 |
EP3096697A1 (en) | 2016-11-30 |
CN106102616A (zh) | 2016-11-09 |
EP3096697B1 (en) | 2017-08-09 |
BR112016017232A2 (pt) | 2017-08-08 |
US20170209176A1 (en) | 2017-07-27 |
BR112016017232B1 (pt) | 2021-12-07 |
AU2015208420A1 (en) | 2016-08-04 |
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