CN109223147B - 一种易拔出型骨针 - Google Patents
一种易拔出型骨针 Download PDFInfo
- Publication number
- CN109223147B CN109223147B CN201811232364.7A CN201811232364A CN109223147B CN 109223147 B CN109223147 B CN 109223147B CN 201811232364 A CN201811232364 A CN 201811232364A CN 109223147 B CN109223147 B CN 109223147B
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- CN
- China
- Prior art keywords
- polylactic acid
- metal needle
- needle body
- levorotatory polylactic
- sheath
- 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
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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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/683—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin comprising bone transfixation elements, e.g. bolt with a distal cooperating element such as a nut
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
-
- 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
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811232364.7A CN109223147B (zh) | 2018-10-22 | 2018-10-22 | 一种易拔出型骨针 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811232364.7A CN109223147B (zh) | 2018-10-22 | 2018-10-22 | 一种易拔出型骨针 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109223147A CN109223147A (zh) | 2019-01-18 |
CN109223147B true CN109223147B (zh) | 2021-09-10 |
Family
ID=65081038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811232364.7A Expired - Fee Related CN109223147B (zh) | 2018-10-22 | 2018-10-22 | 一种易拔出型骨针 |
Country Status (1)
Country | Link |
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CN (1) | CN109223147B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111150471A (zh) * | 2020-02-27 | 2020-05-15 | 江秋英 | 一种易拔出型复合骨针结构 |
CN111150472A (zh) * | 2020-02-27 | 2020-05-15 | 江秋英 | 一种复合穿透型自钻自攻型骨针结构 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140874A1 (de) * | 1991-12-11 | 1993-06-24 | Hofmann Joseph | Autodynamisierender marknagel zur operativen stabilisierung von frakturen langer roehrenknochen |
CN2525945Y (zh) * | 2002-03-04 | 2002-12-18 | 陈唯宁 | 医用固定钉 |
CN2585630Y (zh) * | 2002-12-30 | 2003-11-12 | 河南省洛阳正骨研究所 | 用于股骨颈骨折的可吸收活芯螺钉 |
WO2006112955A2 (en) * | 2005-04-15 | 2006-10-26 | Biodynamics, L.L.C. | Surgical expansion fasteners |
CN101292896A (zh) * | 2008-06-06 | 2008-10-29 | 肖亮星 | 一种撑开膨胀髓内钉 |
CN202113157U (zh) * | 2011-03-21 | 2012-01-18 | 贾斌 | 高强度可吸收骨钉组合 |
CN103845109A (zh) * | 2012-12-05 | 2014-06-11 | 比德尔曼技术有限责任两合公司 | 动态骨锚固件以及制造动态骨锚固件的方法 |
CN203829023U (zh) * | 2014-02-26 | 2014-09-17 | 魏树刚 | 用于骨科的固定串针 |
CN104887305A (zh) * | 2015-06-29 | 2015-09-09 | 河北瑞诺医疗器械股份有限公司 | 一种接骨螺钉 |
WO2016125054A1 (en) * | 2015-02-03 | 2016-08-11 | Biomech Innovations Sa | Device for variable fixation of bone fragments |
CN205795789U (zh) * | 2015-12-28 | 2016-12-14 | 广州中大南沙科技创新产业园有限公司 | 可吸收骨螺钉 |
CN106413607A (zh) * | 2014-02-21 | 2017-02-15 | 悉尼儿童医院网络(兰德威克和韦斯米) | 可植入装置 |
CN106420024A (zh) * | 2016-08-31 | 2017-02-22 | 苏州西脉新诚生物科技有限公司 | 一种包覆软性材料的骨螺钉 |
-
2018
- 2018-10-22 CN CN201811232364.7A patent/CN109223147B/zh not_active Expired - Fee Related
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4140874A1 (de) * | 1991-12-11 | 1993-06-24 | Hofmann Joseph | Autodynamisierender marknagel zur operativen stabilisierung von frakturen langer roehrenknochen |
CN2525945Y (zh) * | 2002-03-04 | 2002-12-18 | 陈唯宁 | 医用固定钉 |
CN2585630Y (zh) * | 2002-12-30 | 2003-11-12 | 河南省洛阳正骨研究所 | 用于股骨颈骨折的可吸收活芯螺钉 |
WO2006112955A2 (en) * | 2005-04-15 | 2006-10-26 | Biodynamics, L.L.C. | Surgical expansion fasteners |
CN101292896A (zh) * | 2008-06-06 | 2008-10-29 | 肖亮星 | 一种撑开膨胀髓内钉 |
CN202113157U (zh) * | 2011-03-21 | 2012-01-18 | 贾斌 | 高强度可吸收骨钉组合 |
CN103845109A (zh) * | 2012-12-05 | 2014-06-11 | 比德尔曼技术有限责任两合公司 | 动态骨锚固件以及制造动态骨锚固件的方法 |
CN106413607A (zh) * | 2014-02-21 | 2017-02-15 | 悉尼儿童医院网络(兰德威克和韦斯米) | 可植入装置 |
CN203829023U (zh) * | 2014-02-26 | 2014-09-17 | 魏树刚 | 用于骨科的固定串针 |
WO2016125054A1 (en) * | 2015-02-03 | 2016-08-11 | Biomech Innovations Sa | Device for variable fixation of bone fragments |
CN104887305A (zh) * | 2015-06-29 | 2015-09-09 | 河北瑞诺医疗器械股份有限公司 | 一种接骨螺钉 |
CN205795789U (zh) * | 2015-12-28 | 2016-12-14 | 广州中大南沙科技创新产业园有限公司 | 可吸收骨螺钉 |
CN106420024A (zh) * | 2016-08-31 | 2017-02-22 | 苏州西脉新诚生物科技有限公司 | 一种包覆软性材料的骨螺钉 |
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Publication number | Publication date |
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CN109223147A (zh) | 2019-01-18 |
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Legal Events
Date | Code | Title | Description |
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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: Shen Li Inventor after: Hu Yiwen Inventor after: Yang Qinghua Inventor after: Qin Jiayan Inventor after: Bao Xianqin Inventor after: Shuai Zongnan Inventor before: Qin Jiayan Inventor before: Bao Xianqin Inventor before: Shuai Zongnan |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210824 Address after: Le Qun Lu Guilin 541001 the Guangxi Zhuang Autonomous Region No. 15 Applicant after: AFFILIATED HOSPITAL OF GUILIN MEDICAL University Address before: 528000 203-t, 2nd floor, building 1, Fengshou street, Chaoan South Road, zumiao street, Chancheng District, Foshan City, Guangdong Province Applicant before: Qin Jiayan Applicant before: Bao Xianqin Applicant before: Shuai Zongnan |
|
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: 20210910 |