JP2021166708A - 医療器具用トルク制限ラチェット駆動ハンドル - Google Patents
医療器具用トルク制限ラチェット駆動ハンドル Download PDFInfo
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- JP2021166708A JP2021166708A JP2021066199A JP2021066199A JP2021166708A JP 2021166708 A JP2021166708 A JP 2021166708A JP 2021066199 A JP2021066199 A JP 2021066199A JP 2021066199 A JP2021066199 A JP 2021066199A JP 2021166708 A JP2021166708 A JP 2021166708A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
-
- 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
- A61B17/8875—Screwdrivers, spanners or wrenches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/005—Handle constructions for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00407—Ratchet means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
- A61B2017/00464—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable for use with different instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/031—Automatic limiting or abutting means, e.g. for safety torque limiting
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
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- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (10)
- 外科用ツールを解放可能に保持するための機器であって、前記機器が、
ラチェットシフタであって、近位端部、遠位端部および貫通穴を画定する本体を含む、ラチェットシフタと、
ツールコネクタであって、長手方向軸、近位端部および遠位端部を含み、ツール係合体および前記ツール係合体から前記遠位端部まで前記長手方向軸に沿って長手方向に延在している取付けピンを更に含み、前記ツール係合体が、前記近位端部にて、前記長手方向軸に沿って前記ツール係合体の少なくとも一部を通って延在している長手方向ボアと連通しているツール係合開口部を含み、前記長手方向ボアが、前記外科用ツールに解放可能に連結するように構成され、前記取付けピンが、前方ラチェットヒンジおよび後方ラチェットヒンジを含み、前記ラチェットシフタは、前記ツールコネクタを伸縮自在に受容し、第1の位置と第2の位置の間で摺動可能に可動する、ツールコネクタと、
トルク継手であって、外部表面および貫通穴を画定する内部表面を含む本体を含み、前記ツールコネクタの前記取付けピンが、円筒形の前記本体の前記貫通穴を通過し、前記トルク継手が、前記ツールコネクタの前記取付けピンに摺動可能かつ回転可能に連結され、前記ラチェットシフタの前記遠位端部が、前記トルク継手の前記外部表面に連結され、前記トルク継手の前記外部表面が、前記外部表面から半径方向に外側へと延在している複数の指を含み、前記内部表面が、前方部分および後方部分を含み、前記前方部分が複数の歯を含み、前記後方部分が複数の歯を含み、前記第1の位置にて、前方ラチェットヒンジが、第1の方向でのラチェット駆動および第2の方向での最大トルクを可能とする前記前方部分の前記複数の歯に係合し、前記第2の位置にて、前記後方ラチェットヒンジが、前記第2の方向でのラチェット駆動および第1の方向での最大トルクを可能とする前記後方部分の前記複数の歯に係合する、トルク継手と、
リアパワーハウジングであって、前記ツールコネクタの前記取付けピンに回転可能に連結され、長手方向軸、本体および前記本体から前記長手方向軸に沿って長手方向に延在しているドライブシャフトを含み、空洞を画定する前記本体が内部表面を含み、前記内部表面が、前記内部表面から半径方向に内側へと突出している複数の歯を含み、第1の方向での前記リアパワーハウジングの回転中に、前記複数の指が、前記リアパワーハウジングからの前記トルク継手および前記ツールコネクタの加えられた前記トルクを制限する前記複数の歯に摺動可能に係合し、第2の方向での前記リアパワーハウジングの回転中に、前記複数の歯が、前記リアパワーハウジングからの前記トルク継手および前記ツールコネクタの加えられた最大トルクを可能とする前記複数の指の運動を防止する、リアパワーハウジングと、を備える、外科用ツールを解放可能に保持するための機器。 - 前記リアパワーハウジングが、取り外し可能にハンドルグリップへと取り付け可能である、請求項1に記載の外科用ツールを解放可能に保持するための機器。
- 前記ハンドルグリップが本体を備え、前記本体が、長手方向軸および前記本体の前記長手方向軸に沿って配置された長手方向ボアを含み、前記長手方向ボアが一方の端部にて開いており、前記リアパワーハウジングを受容し、かつ取り外し可能に連結するように構成される、請求項2に記載の機器。
- 前記リアパワーハウジングが、リビングヒンジによって前記長手方向ボア内部に取り外し可能に連結される、請求項3に記載の機器。
- 前記ハンドルグリップが、人間の手で把持されるように割り当てられた形状である本体を備える、請求項2に記載の機器。
- 前記ハンドルグリップが本体を備え、前記本体の少なくとも一部がTハンドルの形状である、請求項2に記載の機器。
- 前記ハンドルグリップが本体を備え、前記本体の少なくとも一部がピストルグリップの形状である、請求項2に記載の機器。
- 前記ハンドルグリップが本体を備え、前記本体の少なくとも一部がパームハンドルの形状である、請求項2に記載の機器。
- 前記ハンドルグリップが本体を備え、前記本体の少なくとも一部がボールの形状である、請求項2に記載の機器。
- 前記ドライブシャフトが、取り外し可能に動力器具へと取り付け可能である、請求項1に記載の機器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US202063008004P | 2020-04-10 | 2020-04-10 | |
US63/008,004 | 2020-04-10 |
Publications (3)
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JP2021166708A true JP2021166708A (ja) | 2021-10-21 |
JP2021166708A5 JP2021166708A5 (ja) | 2022-12-14 |
JP7481291B2 JP7481291B2 (ja) | 2024-05-10 |
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Country Status (5)
Country | Link |
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US (1) | US11944502B2 (ja) |
JP (1) | JP7481291B2 (ja) |
AU (1) | AU2021201895B2 (ja) |
DE (1) | DE102021108614A1 (ja) |
GB (1) | GB2596630A (ja) |
Families Citing this family (4)
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CA2702952C (en) | 2007-10-27 | 2017-01-03 | Parcus Medical, Llc | Suture anchor |
WO2015171962A1 (en) | 2014-05-07 | 2015-11-12 | Bart Bracy | Multipart suture |
WO2017210620A1 (en) | 2016-06-02 | 2017-12-07 | Bracy Barton | Suture tool and method of use |
US11517301B2 (en) | 2016-06-02 | 2022-12-06 | Parcus Medical, Llc | Surgical tool and method of use |
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-
2021
- 2021-03-24 US US17/210,664 patent/US11944502B2/en active Active
- 2021-03-26 AU AU2021201895A patent/AU2021201895B2/en active Active
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- 2021-04-07 DE DE102021108614.0A patent/DE102021108614A1/de active Pending
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US11944502B2 (en) | 2024-04-02 |
DE102021108614A1 (de) | 2021-10-14 |
GB202104360D0 (en) | 2021-05-12 |
AU2021201895A1 (en) | 2021-10-28 |
JP7481291B2 (ja) | 2024-05-10 |
US20210315657A1 (en) | 2021-10-14 |
AU2021201895B2 (en) | 2023-09-28 |
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