CN108938074A - 一种棘轮手柄 - Google Patents
一种棘轮手柄 Download PDFInfo
- Publication number
- CN108938074A CN108938074A CN201810760822.8A CN201810760822A CN108938074A CN 108938074 A CN108938074 A CN 108938074A CN 201810760822 A CN201810760822 A CN 201810760822A CN 108938074 A CN108938074 A CN 108938074A
- Authority
- CN
- China
- Prior art keywords
- hole
- ratchet
- sleeve
- pawl
- radial
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 208000020442 loss of weight Diseases 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/06—Handle constructions reversible or adjustable for position
- B25G1/063—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners
- B25G1/066—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners the grip itself being angularly adjustable
-
- 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
-
- 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
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
- B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
-
- 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
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
-
- 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
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B17/921—Impactors or extractors, e.g. for removing intramedullary devices for intramedullary devices
-
- 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
- A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810760822.8A CN108938074B (zh) | 2018-07-11 | 2018-07-11 | 一种棘轮手柄 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810760822.8A CN108938074B (zh) | 2018-07-11 | 2018-07-11 | 一种棘轮手柄 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108938074A true CN108938074A (zh) | 2018-12-07 |
CN108938074B CN108938074B (zh) | 2021-03-02 |
Family
ID=64483031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810760822.8A Active CN108938074B (zh) | 2018-07-11 | 2018-07-11 | 一种棘轮手柄 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108938074B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109745103A (zh) * | 2018-12-14 | 2019-05-14 | 常州市第二人民医院 | 棘轮扭力手柄 |
CN109907813A (zh) * | 2019-02-28 | 2019-06-21 | 创生医疗器械(中国)有限公司 | 髓内钉打入器稳定装置 |
CN110353792A (zh) * | 2019-07-24 | 2019-10-22 | 上海锐植医疗器械有限公司 | 一种多功能脊柱内固定工具 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2434101Y (zh) * | 2000-07-21 | 2001-06-13 | 洪坤池 | 可伸缩的起子握柄 |
CN2685016Y (zh) * | 2004-01-09 | 2005-03-16 | 王秉武 | 一种套筒扳手的手柄 |
US20050194165A1 (en) * | 2004-03-05 | 2005-09-08 | Hitachi Koki Co., Ltd. | Impact drill |
US20080184852A1 (en) * | 2007-02-07 | 2008-08-07 | Black & Decker Inc. | Multi-Bit Drive With Drive Guide |
CN202780966U (zh) * | 2012-08-21 | 2013-03-13 | 绍兴三鼎工具有限公司 | 一种棘轮螺丝刀手柄 |
CN204525330U (zh) * | 2015-01-23 | 2015-08-05 | 昆山广盛源水务科技有限公司 | 用于拔取反渗透膜外壳端盖的装置 |
CN205614555U (zh) * | 2016-01-14 | 2016-10-05 | 陈井 | 小角度棘轮扳手 |
CN108210081A (zh) * | 2018-01-05 | 2018-06-29 | 中国人民解放军第四军医大学 | 一种双用手柄 |
-
2018
- 2018-07-11 CN CN201810760822.8A patent/CN108938074B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2434101Y (zh) * | 2000-07-21 | 2001-06-13 | 洪坤池 | 可伸缩的起子握柄 |
CN2685016Y (zh) * | 2004-01-09 | 2005-03-16 | 王秉武 | 一种套筒扳手的手柄 |
US20050194165A1 (en) * | 2004-03-05 | 2005-09-08 | Hitachi Koki Co., Ltd. | Impact drill |
US20080184852A1 (en) * | 2007-02-07 | 2008-08-07 | Black & Decker Inc. | Multi-Bit Drive With Drive Guide |
CN202780966U (zh) * | 2012-08-21 | 2013-03-13 | 绍兴三鼎工具有限公司 | 一种棘轮螺丝刀手柄 |
CN204525330U (zh) * | 2015-01-23 | 2015-08-05 | 昆山广盛源水务科技有限公司 | 用于拔取反渗透膜外壳端盖的装置 |
CN205614555U (zh) * | 2016-01-14 | 2016-10-05 | 陈井 | 小角度棘轮扳手 |
CN108210081A (zh) * | 2018-01-05 | 2018-06-29 | 中国人民解放军第四军医大学 | 一种双用手柄 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109745103A (zh) * | 2018-12-14 | 2019-05-14 | 常州市第二人民医院 | 棘轮扭力手柄 |
CN109907813A (zh) * | 2019-02-28 | 2019-06-21 | 创生医疗器械(中国)有限公司 | 髓内钉打入器稳定装置 |
CN110353792A (zh) * | 2019-07-24 | 2019-10-22 | 上海锐植医疗器械有限公司 | 一种多功能脊柱内固定工具 |
CN110353792B (zh) * | 2019-07-24 | 2022-07-08 | 上海锐植医疗器械有限公司 | 一种多功能脊柱内固定工具 |
Also Published As
Publication number | Publication date |
---|---|
CN108938074B (zh) | 2021-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ratchet handle Effective date of registration: 20220629 Granted publication date: 20210302 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI REACH MEDICAL INSTRUMENT Co.,Ltd. Registration number: Y2022310000103 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210302 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI REACH MEDICAL INSTRUMENT Co.,Ltd. Registration number: Y2022310000103 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A ratchet handle Granted publication date: 20210302 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI REACH MEDICAL INSTRUMENT Co.,Ltd. Registration number: Y2024980025479 |