CN107802336B - 一种骨科空心钉的断钉取出装置 - Google Patents
一种骨科空心钉的断钉取出装置 Download PDFInfo
- Publication number
- CN107802336B CN107802336B CN201711119647.6A CN201711119647A CN107802336B CN 107802336 B CN107802336 B CN 107802336B CN 201711119647 A CN201711119647 A CN 201711119647A CN 107802336 B CN107802336 B CN 107802336B
- Authority
- CN
- China
- Prior art keywords
- nail
- punching
- side lever
- broken
- connecting rod
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711119647.6A CN107802336B (zh) | 2017-11-14 | 2017-11-14 | 一种骨科空心钉的断钉取出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711119647.6A CN107802336B (zh) | 2017-11-14 | 2017-11-14 | 一种骨科空心钉的断钉取出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107802336A CN107802336A (zh) | 2018-03-16 |
CN107802336B true CN107802336B (zh) | 2018-11-02 |
Family
ID=61591394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711119647.6A Expired - Fee Related CN107802336B (zh) | 2017-11-14 | 2017-11-14 | 一种骨科空心钉的断钉取出装置 |
Country Status (1)
Country | Link |
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CN (1) | CN107802336B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB377303A (en) * | 1931-04-25 | 1932-07-25 | Alfred Burt Willis | A means for extracting broken screws, nails and the like |
CN2469899Y (zh) * | 2001-03-07 | 2002-01-09 | 邓国勋 | 取骨内残留螺钉扩孔器 |
CN102151171B (zh) * | 2011-03-15 | 2012-09-26 | 平阴县人民医院 | 骨科断钉取出器 |
CN204951142U (zh) * | 2015-09-17 | 2016-01-13 | 张兴华 | 骨科取钉装置 |
CN205019155U (zh) * | 2015-10-09 | 2016-02-10 | 宋炜炜 | 一种骨科断钉取钉器 |
-
2017
- 2017-11-14 CN CN201711119647.6A patent/CN107802336B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN107802336A (zh) | 2018-03-16 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianhua Inventor after: Yu Chaoyong Inventor before: Yu Chaoyong |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180918 Address after: 716000 Affiliated Hospital of Yan'an University, Baota District, Yanan, Shaanxi 43 Applicant after: Zhang Jianhua Address before: 256114 west gate, Qilu Hospital, Shandong University, 44, Cultural West Road, Lixia District, Ji'nan, Shandong Applicant before: Yu Chaoyong |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20191114 |