JP6553641B2 - 創外固定ストラット用のダイナミゼーションモジュール - Google Patents
創外固定ストラット用のダイナミゼーションモジュール Download PDFInfo
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- JP6553641B2 JP6553641B2 JP2016563836A JP2016563836A JP6553641B2 JP 6553641 B2 JP6553641 B2 JP 6553641B2 JP 2016563836 A JP2016563836 A JP 2016563836A JP 2016563836 A JP2016563836 A JP 2016563836A JP 6553641 B2 JP6553641 B2 JP 6553641B2
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- sleeve member
- strut
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- 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
- A61B17/60—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 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, 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/62—Ring frames, i.e. devices extending around the bones to be positioned
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6491—Devices extending alongside the bones to be positioned allowing small-scale motion of bone ends
-
- 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
- A61B17/60—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 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, 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B2017/606—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 for external osteosynthesis, e.g. distractors, contractors with resilient spring element
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
- Optical Couplings Of Light Guides (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Prostheses (AREA)
Description
本出願は、参照によりその全内容が本明細書に組み入れられる2014年4月23日出願の米国特許出願第14/260,134号明細書の優先権を主張するものである。
Claims (12)
- ストラットであって、その中に画定された長手方向軸(x)を有し、
ストラットハウジング(101)であって、ハウジング調整開口および前記ストラットハウジング(101)を通して画定された少なくとも部分的な軸孔を有するストラットハウジング(101)と;
前記ストラットハウジング(101)の前記軸孔内に摺動可能に配設された調整スリーブ(102)であって、
前記調整スリーブの上面から底面に向かって延びる第1および第2の孔(107、108);
近位端部、遠位端部、および前記遠位端部から前記近位端部に向かって延びる少なくとも部分的な軸孔を有する第1のスリーブ部材(109);
前記第1のスリーブ部材に隣接する第2のスリーブ部材(110)であって、前記第1のスリーブ部材の前記遠位端部に実質的に近接する環状面を有する本体を備え、前記第1のスリーブ部材の前記軸孔内に摺動可能に配設された傾斜端部を有する、第2のスリーブ部材(110);および
前記第1のスリーブ部材と前記第2のスリーブ部材との間に配置された付勢機構(117)
を備える、調整スリーブ(102)と;
前記ストラットハウジングを前記調整スリーブに取り外し可能に結合する締付け具(103)であって、前記ハウジング調整開口から前記第1の孔に延びる、締付け具(103)と;
前記締付け具と前記付勢機構との間に配置され、および前記第2の孔を通過し、かつ前記第2のスリーブ部材の前記傾斜端部に接触する要素を備える調整機構(104)であって、前記要素の調整は、前記調整スリーブに対する前記要素の垂直位置を変化させ、およびそれにより、前記要素に接触しており、かつ前記第1のスリーブ部材の前記軸孔内に摺動可能に配設された前記傾斜端部の長手方向の変位を制御するように機能することができる、調整機構(104)と
を備える、ストラット。 - 前記要素が、第1の位置および第2の位置の一方にあり得、
前記第1の位置では、前記要素が、前記第1のスリーブ部材と前記第2のスリーブ部材との間の相対運動が最小限となるように締め込まれ、
前記第2の位置では、前記要素が、前記第1のスリーブ部材と前記第2のスリーブ部材との間の相対運動が存在するように緩められる、請求項1に記載のストラット。 - 前記要素が前記第1の位置にある場合、前記傾斜端部が遠位位置にあり、および
前記要素が前記第2の位置にある場合、前記傾斜端部が近位位置にあり、
前記遠位位置が、前記近位位置よりも前記第1のスリーブ部材の前記軸孔から長手方向に離れた位置にある、請求項2に記載のストラット。 - 前記傾斜端部が前記遠位位置にある場合、前記付勢機構の作用が弱まり、および
前記傾斜端部が前記近位位置にある場合、前記付勢機構の作用が強まる、請求項3に記載のストラット。 - 前記付勢機構が、前記締付け具と前記調整機構との間に配置されている、請求項4に記載のストラット。
- 前記第1および第2の孔が、前記第1のスリーブ部材に配置されている、請求項1に記載のストラット。
- 前記第1の孔が、前記第1のスリーブ部材に配置され、および前記第2の孔が、前記第2のスリーブ部材に配置されている、請求項1に記載のストラット。
- 前記要素が、前記要素の外面に複数の長手方向の溝を備える、請求項1に記載のストラット。
- 前記調整機構が、第2の付勢部材に結合されたボールをさらに備え、前記要素が回転するときに、前記ボールが、前記要素の前記複数の長手方向の溝の1つに取り外し可能にラッチすることができる、請求項8に記載のストラット。
- 前記第1および第2の孔が、雌ねじが設けられた径方向孔である、請求項1に記載のストラット。
- 前記第1の孔が、前記調整スリーブを横断する、請求項1に記載のストラット。
- 前記第1のスリーブ部材と前記第2のスリーブ部材との間の前記付勢機構が、前記第1のスリーブ部材の前記遠位端部と前記第2のスリーブ部材の前記本体との間に配置されている、請求項1に記載のストラット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/260,134 | 2014-04-23 | ||
US14/260,134 US9289238B2 (en) | 2014-04-23 | 2014-04-23 | Dynamization module for external fixation strut |
PCT/US2015/026719 WO2015164282A1 (en) | 2014-04-23 | 2015-04-20 | Dynamization module for external fixation strut |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017513609A JP2017513609A (ja) | 2017-06-01 |
JP6553641B2 true JP6553641B2 (ja) | 2019-07-31 |
Family
ID=53016795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016563836A Active JP6553641B2 (ja) | 2014-04-23 | 2015-04-20 | 創外固定ストラット用のダイナミゼーションモジュール |
Country Status (7)
Country | Link |
---|---|
US (2) | US9289238B2 (ja) |
EP (1) | EP3134015B1 (ja) |
JP (1) | JP6553641B2 (ja) |
CN (1) | CN106413603B (ja) |
BR (1) | BR112016024817B1 (ja) |
IL (1) | IL248460B (ja) |
WO (1) | WO2015164282A1 (ja) |
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US10874433B2 (en) | 2017-01-30 | 2020-12-29 | Stryker European Holdings I, Llc | Strut attachments for external fixation frame |
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-
2014
- 2014-04-23 US US14/260,134 patent/US9289238B2/en active Active
-
2015
- 2015-04-20 EP EP15719578.5A patent/EP3134015B1/en active Active
- 2015-04-20 WO PCT/US2015/026719 patent/WO2015164282A1/en active Application Filing
- 2015-04-20 CN CN201580021164.5A patent/CN106413603B/zh active Active
- 2015-04-20 JP JP2016563836A patent/JP6553641B2/ja active Active
- 2015-04-20 BR BR112016024817-1A patent/BR112016024817B1/pt active IP Right Grant
-
2016
- 2016-03-21 US US15/076,209 patent/US10080586B2/en active Active
- 2016-10-23 IL IL248460A patent/IL248460B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US9289238B2 (en) | 2016-03-22 |
WO2015164282A1 (en) | 2015-10-29 |
US20160310168A1 (en) | 2016-10-27 |
BR112016024817B1 (pt) | 2022-10-04 |
CN106413603B (zh) | 2018-10-16 |
CN106413603A (zh) | 2017-02-15 |
US20150305776A1 (en) | 2015-10-29 |
JP2017513609A (ja) | 2017-06-01 |
BR112016024817A2 (pt) | 2017-08-15 |
EP3134015B1 (en) | 2018-03-21 |
US10080586B2 (en) | 2018-09-25 |
IL248460B (en) | 2019-01-31 |
EP3134015A1 (en) | 2017-03-01 |
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