CN108784816A - 椭圆形侧孔空心椎弓根钉 - Google Patents
椭圆形侧孔空心椎弓根钉 Download PDFInfo
- Publication number
- CN108784816A CN108784816A CN201810861293.0A CN201810861293A CN108784816A CN 108784816 A CN108784816 A CN 108784816A CN 201810861293 A CN201810861293 A CN 201810861293A CN 108784816 A CN108784816 A CN 108784816A
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- CN
- China
- Prior art keywords
- side opening
- nail
- hollow
- ellipse
- pedicle nail
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
-
- 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
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7097—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
- A61B17/7098—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants wherein the implant is permeable or has openings, e.g. fenestrated screw
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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 (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810861293.0A CN108784816B (zh) | 2018-08-01 | 2018-08-01 | 椭圆形侧孔空心椎弓根钉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810861293.0A CN108784816B (zh) | 2018-08-01 | 2018-08-01 | 椭圆形侧孔空心椎弓根钉 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108784816A true CN108784816A (zh) | 2018-11-13 |
CN108784816B CN108784816B (zh) | 2020-01-21 |
Family
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Family Applications (1)
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CN201810861293.0A Active CN108784816B (zh) | 2018-08-01 | 2018-08-01 | 椭圆形侧孔空心椎弓根钉 |
Country Status (1)
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CN (1) | CN108784816B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201263717Y (zh) * | 2008-09-28 | 2009-07-01 | 北京市奥斯比利克新技术开发有限公司 | 骨钉 |
CN203815564U (zh) * | 2014-03-19 | 2014-09-10 | 中国人民解放军第四军医大学 | 一种用于骨质条件不佳的多功能骨螺钉 |
CN203970527U (zh) * | 2014-07-17 | 2014-12-03 | 皖南医学院弋矶山医院 | 一种用于椎体成型的骨水泥注入器 |
CN203988327U (zh) * | 2014-07-11 | 2014-12-10 | 苏州苏南捷迈得医疗器械有限公司 | 一种带定向骨水泥侧孔负角度脊柱空心钉 |
CN204971536U (zh) * | 2015-08-12 | 2016-01-20 | 苏州苏南捷迈得医疗器械有限公司 | 一种多角度骨水泥侧孔脊柱空心钉 |
CN205814401U (zh) * | 2016-05-19 | 2016-12-21 | 王志荣 | 一种可灌注椎弓根螺钉 |
CN205924144U (zh) * | 2016-06-24 | 2017-02-08 | 江苏安格尔医疗器械有限公司 | 股骨近端伽玛型髓内钉 |
CN208989093U (zh) * | 2018-08-01 | 2019-06-18 | 常州华森医疗器械有限公司 | 椭圆形侧孔空心椎弓根钉 |
-
2018
- 2018-08-01 CN CN201810861293.0A patent/CN108784816B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201263717Y (zh) * | 2008-09-28 | 2009-07-01 | 北京市奥斯比利克新技术开发有限公司 | 骨钉 |
CN203815564U (zh) * | 2014-03-19 | 2014-09-10 | 中国人民解放军第四军医大学 | 一种用于骨质条件不佳的多功能骨螺钉 |
CN203988327U (zh) * | 2014-07-11 | 2014-12-10 | 苏州苏南捷迈得医疗器械有限公司 | 一种带定向骨水泥侧孔负角度脊柱空心钉 |
CN203970527U (zh) * | 2014-07-17 | 2014-12-03 | 皖南医学院弋矶山医院 | 一种用于椎体成型的骨水泥注入器 |
CN204971536U (zh) * | 2015-08-12 | 2016-01-20 | 苏州苏南捷迈得医疗器械有限公司 | 一种多角度骨水泥侧孔脊柱空心钉 |
CN205814401U (zh) * | 2016-05-19 | 2016-12-21 | 王志荣 | 一种可灌注椎弓根螺钉 |
CN205924144U (zh) * | 2016-06-24 | 2017-02-08 | 江苏安格尔医疗器械有限公司 | 股骨近端伽玛型髓内钉 |
CN208989093U (zh) * | 2018-08-01 | 2019-06-18 | 常州华森医疗器械有限公司 | 椭圆形侧孔空心椎弓根钉 |
Also Published As
Publication number | Publication date |
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CN108784816B (zh) | 2020-01-21 |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213100 No. 9, Xihu Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213100 No. 9, Xihu Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU WASTON MEDICAL APPLIANCE Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 213000 No.5 Longxiang Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213100 No. 9, Xihu Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: Changzhou Huasen Medical Instrument Co.,Ltd. |