JP6951435B2 - 骨拡張装置 - Google Patents
骨拡張装置 Download PDFInfo
- Publication number
- JP6951435B2 JP6951435B2 JP2019521437A JP2019521437A JP6951435B2 JP 6951435 B2 JP6951435 B2 JP 6951435B2 JP 2019521437 A JP2019521437 A JP 2019521437A JP 2019521437 A JP2019521437 A JP 2019521437A JP 6951435 B2 JP6951435 B2 JP 6951435B2
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- JP
- Japan
- Prior art keywords
- bone
- section
- tubular member
- distal end
- expansion element
- 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.)
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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, 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/885—Tools for expanding or compacting bones or discs or cavities therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1655—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for tapping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1714—Guides or aligning means for drills, mills, pins or wires for applying tendons or ligaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; 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
- A61B17/1764—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the knee
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
Description
Claims (13)
- 骨拡張装置であって、
近位端と、遠位端と、それらの間に延在する内側挿管部とを有する細長い管状部材であって、前記管状部材の前記遠位端が骨の円形トンネルを形成するよう適合される、細長い管状部材と、
近位端と遠位端とを有する可撓性部材であって、拡張要素が前記可撓性部材の前記遠位端に配置され、前記可撓性部材が、前記拡張要素が前記管状部材の前記遠位端から延在するように、前記管状部材の前記挿管部に摺動可能に受容されるようサイズ決めされる、可撓性部材と、を備え、
前記前記拡張要素は、遠位の略長方形の断面の長方形セクションを含み、
前記拡張要素によって画定される形状およびサイズに骨トンネルの遠位端を拡張させるために、前記管状部材の前記近位端に引張力を印加することによって、前記拡張要素が前記骨トンネルの前記遠位端に引かれるよう適合される、骨拡張装置。 - 前記引張力がスラップハンマーアセンブリによって生成される、請求項1に記載の装置。
- 前記スラップハンマーアセンブリは、往復動作するよう構成された部材を備える、請求項2に記載の装置。
- 前記管状部材の表面が、挿入深さを表示するためのレーザーマーキングを備える、請求項1に記載の装置。
- 前記管状部材の外径が約5mmである、請求項1に記載の装置。
- 前記可撓性部材の前記近位端が、引張装置に取り付けるためのフックを備える、請求項1に記載の装置。
- 前記拡張要素が、近位円錐状セクションと、管状中間セクションとをさらに備え、前記長方形セクションの断面が前記管状中間セクションの断面よりも大きい、請求項1に記載の装置。
- 前記拡張要素が、前記拡張要素の一部分に沿って軸方向に離間した、複数の隆起を備える、請求項1に記載の装置。
- 前記可撓性部材の長さが、前記管状部材の長さよりも大きいように選択される、請求項1に記載の装置。
- 前記可撓性部材の長さが約8インチである、請求項1に記載の装置。
- 前記管状部材の長さが約6.75インチである、請求項1に記載の装置。
- 前記拡張要素の前記長方形セクションの断面の最大高さが約9.65mmである、請求項1に記載の装置。
- 前記拡張要素の前記長方形セクションの断面の最大幅が約5.08mmである、請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662416318P | 2016-11-02 | 2016-11-02 | |
US62/416,318 | 2016-11-02 | ||
PCT/US2017/059277 WO2018085266A1 (en) | 2016-11-02 | 2017-10-31 | Bone dilator apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019536520A JP2019536520A (ja) | 2019-12-19 |
JP6951435B2 true JP6951435B2 (ja) | 2021-10-20 |
Family
ID=60582648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019521437A Active JP6951435B2 (ja) | 2016-11-02 | 2017-10-31 | 骨拡張装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6951435B2 (ja) |
WO (1) | WO2018085266A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197971A (en) * | 1990-03-02 | 1993-03-30 | Bonutti Peter M | Arthroscopic retractor and method of using the same |
US6679886B2 (en) * | 2000-09-01 | 2004-01-20 | Synthes (Usa) | Tools and methods for creating cavities in bone |
JP4054291B2 (ja) * | 2003-07-11 | 2008-02-27 | スミス・アンド・ネフュー株式会社 | 靭帯再建用具および靭帯再建方法 |
US8128662B2 (en) * | 2004-10-20 | 2012-03-06 | Vertiflex, Inc. | Minimally invasive tooling for delivery of interspinous spacer |
US7591850B2 (en) * | 2005-04-01 | 2009-09-22 | Arthrocare Corporation | Surgical methods for anchoring and implanting tissues |
US9089416B2 (en) * | 2011-06-20 | 2015-07-28 | Anatomacl, Llc | Apparatus and method for ligament reconstruction |
RU2015100036A (ru) * | 2012-06-18 | 2016-08-10 | Смит Энд Нефью, Инк. | Модульный каналорасширитель с ретроградным прикреплением |
MX2015007111A (es) * | 2012-12-05 | 2015-10-12 | Smith & Nephew Inc | Instrumento quirurgico. |
KR20150126615A (ko) * | 2013-03-12 | 2015-11-12 | 스미스 앤드 네퓨, 인크. | 역행식 안내 와이어 리머 |
EP3104795A1 (en) * | 2014-02-11 | 2016-12-21 | Smith&Nephew, Inc. | Flexible bone dilator |
-
2017
- 2017-10-31 JP JP2019521437A patent/JP6951435B2/ja active Active
- 2017-10-31 WO PCT/US2017/059277 patent/WO2018085266A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018085266A1 (en) | 2018-05-11 |
JP2019536520A (ja) | 2019-12-19 |
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