CN108498155B - 一种自锁防旋椎弓根螺钉及其使用方法 - Google Patents
一种自锁防旋椎弓根螺钉及其使用方法 Download PDFInfo
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- CN108498155B CN108498155B CN201810385391.1A CN201810385391A CN108498155B CN 108498155 B CN108498155 B CN 108498155B CN 201810385391 A CN201810385391 A CN 201810385391A CN 108498155 B CN108498155 B CN 108498155B
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- screw
- boss
- blind hole
- staple
- rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. 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
- A61B17/7034—Screws or hooks with U-shaped head or back through which longitudinal rods pass characterised by a lateral opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810385391.1A CN108498155B (zh) | 2018-04-26 | 2018-04-26 | 一种自锁防旋椎弓根螺钉及其使用方法 |
Applications Claiming Priority (1)
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CN201810385391.1A CN108498155B (zh) | 2018-04-26 | 2018-04-26 | 一种自锁防旋椎弓根螺钉及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN108498155A CN108498155A (zh) | 2018-09-07 |
CN108498155B true CN108498155B (zh) | 2023-06-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810385391.1A Active CN108498155B (zh) | 2018-04-26 | 2018-04-26 | 一种自锁防旋椎弓根螺钉及其使用方法 |
Country Status (1)
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CN (1) | CN108498155B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109276305B (zh) * | 2018-09-19 | 2021-11-30 | 陆焕彪 | 一种骨科锁定螺钉 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6476847A (en) * | 1987-03-13 | 1989-03-22 | Fuaburikashiyon De Materiel Or | Backbone screw for apparatus particulaly for junction of lumber and backbone |
CA2523150A1 (en) * | 2003-04-23 | 2004-11-04 | Dugal Simon Stewart James | A fixation device and method of fixation |
CN102133130A (zh) * | 2010-01-21 | 2011-07-27 | 林士斌 | 骨科用旋转骨钉 |
CN104887300A (zh) * | 2015-05-26 | 2015-09-09 | 王欢 | 分体延长椎弓根螺钉 |
CN204744381U (zh) * | 2015-06-26 | 2015-11-11 | 重庆医科大学附属永川医院 | 防松脱椎弓根螺钉 |
CN204951118U (zh) * | 2015-06-25 | 2016-01-13 | 重庆医科大学附属永川医院 | 一种新型寰椎后弓钩及其组件 |
CN206539577U (zh) * | 2017-03-10 | 2017-10-03 | 瑞安市丰宇标准件有限公司 | 一种耐磨螺钉 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2647255Y (zh) * | 2003-07-17 | 2004-10-13 | 雷伟 | 医用膨胀式椎弓根螺钉 |
CN2915048Y (zh) * | 2006-05-18 | 2007-06-27 | 雷伟 | U型膨胀式椎弓根螺钉 |
US9730732B2 (en) * | 2006-06-26 | 2017-08-15 | Mi4Spine, Llc | Self distracting pedicle screw distraction device |
US8968367B2 (en) * | 2010-01-05 | 2015-03-03 | The Johns Hopkins University | Compression-distraction spinal fixation system and kit |
CN203736352U (zh) * | 2014-03-13 | 2014-07-30 | 毛德举 | 防脱出腰椎椎间融合器 |
CN104173097A (zh) * | 2014-07-21 | 2014-12-03 | 阮玉德 | 一种髓内钉 |
CN205163222U (zh) * | 2015-10-09 | 2016-04-20 | 重庆医科大学附属永川医院 | Y形椎弓根螺钉 |
CN106580415A (zh) * | 2017-01-19 | 2017-04-26 | 张衣北 | 低切迹双向锁定的大角度万向椎弓根螺钉 |
CN208640864U (zh) * | 2018-04-26 | 2019-03-26 | 重庆医科大学附属永川医院 | 一种自锁防旋椎弓根螺钉 |
CN110432964A (zh) * | 2019-08-30 | 2019-11-12 | 都文楠 | 一种中段棘齿式椎弓根螺钉 |
-
2018
- 2018-04-26 CN CN201810385391.1A patent/CN108498155B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6476847A (en) * | 1987-03-13 | 1989-03-22 | Fuaburikashiyon De Materiel Or | Backbone screw for apparatus particulaly for junction of lumber and backbone |
CA2523150A1 (en) * | 2003-04-23 | 2004-11-04 | Dugal Simon Stewart James | A fixation device and method of fixation |
CN102133130A (zh) * | 2010-01-21 | 2011-07-27 | 林士斌 | 骨科用旋转骨钉 |
CN104887300A (zh) * | 2015-05-26 | 2015-09-09 | 王欢 | 分体延长椎弓根螺钉 |
CN204951118U (zh) * | 2015-06-25 | 2016-01-13 | 重庆医科大学附属永川医院 | 一种新型寰椎后弓钩及其组件 |
CN204744381U (zh) * | 2015-06-26 | 2015-11-11 | 重庆医科大学附属永川医院 | 防松脱椎弓根螺钉 |
CN206539577U (zh) * | 2017-03-10 | 2017-10-03 | 瑞安市丰宇标准件有限公司 | 一种耐磨螺钉 |
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CN108498155A (zh) | 2018-09-07 |
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Application publication date: 20180907 Assignee: Chongqing Leger Biotechnology Development Co.,Ltd. Assignor: AFFILIATED YONGCHUAN HOSPITAL OF CHONGQING MEDICAL University Contract record no.: X2025980010511 Denomination of invention: A self-locking anti rotation pedicle screw and its usage method Granted publication date: 20230620 License type: Common License Record date: 20250620 |
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Application publication date: 20180907 Assignee: Chongqing Strange Flower Biotechnology Co.,Ltd. Assignor: AFFILIATED YONGCHUAN HOSPITAL OF CHONGQING MEDICAL University Contract record no.: X2025980011103 Denomination of invention: A self-locking anti rotation pedicle screw and its usage method Granted publication date: 20230620 License type: Common License Record date: 20250623 |