CN100450455C - 后方椎弓根螺钉和板系统及其方法 - Google Patents
后方椎弓根螺钉和板系统及其方法 Download PDFInfo
- Publication number
- CN100450455C CN100450455C CNB200480006735XA CN200480006735A CN100450455C CN 100450455 C CN100450455 C CN 100450455C CN B200480006735X A CNB200480006735X A CN B200480006735XA CN 200480006735 A CN200480006735 A CN 200480006735A CN 100450455 C CN100450455 C CN 100450455C
- Authority
- CN
- China
- Prior art keywords
- plate
- groove
- bone fixation
- fixation element
- bone
- 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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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
- A61B17/68—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
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/701—Longitudinal elements with a non-circular, e.g. rectangular, cross-section
-
- 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
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
- A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
- A61B17/8014—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones the extension or compression force being caused by interaction of the plate hole and the screws
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8042—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers the additional component being a cover over the screw head
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8047—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers wherein the additional element surrounds the screw head in the plate hole
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)
- Prostheses (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/385,396 | 2003-03-10 | ||
US10/385,396 US7608096B2 (en) | 2003-03-10 | 2003-03-10 | Posterior pedicle screw and plate system and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1758882A CN1758882A (zh) | 2006-04-12 |
CN100450455C true CN100450455C (zh) | 2009-01-14 |
Family
ID=32961496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200480006735XA Expired - Fee Related CN100450455C (zh) | 2003-03-10 | 2004-03-01 | 后方椎弓根螺钉和板系统及其方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7608096B2 (zh) |
EP (1) | EP1603470A1 (zh) |
JP (1) | JP4418464B2 (zh) |
CN (1) | CN100450455C (zh) |
AU (1) | AU2004220647B2 (zh) |
CA (1) | CA2517367A1 (zh) |
WO (1) | WO2004080318A1 (zh) |
Families Citing this family (92)
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US20060052784A1 (en) * | 2004-08-17 | 2006-03-09 | Zimmer Spine, Inc. | Polyaxial device for spine stabilization during osteosynthesis |
US20060052786A1 (en) * | 2004-08-17 | 2006-03-09 | Zimmer Spine, Inc. | Polyaxial device for spine stabilization during osteosynthesis |
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US20070162132A1 (en) | 2005-12-23 | 2007-07-12 | Dominique Messerli | Flexible elongated chain implant and method of supporting body tissue with same |
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CN109009400B (zh) * | 2018-06-26 | 2021-02-19 | 山东新华健康产业有限公司 | 一种骨科定位器 |
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CN110101447B (zh) * | 2019-05-22 | 2022-05-03 | 西安市红会医院 | 一种符合脊柱颈胸段解剖学和生物力学的专用固定装置 |
US11426210B2 (en) | 2019-09-25 | 2022-08-30 | Medos International Sàrl | Multipoint angled fixation implants for multiple screws and related methods |
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- 2004-03-01 CA CA002517367A patent/CA2517367A1/en not_active Abandoned
- 2004-03-01 EP EP04716120A patent/EP1603470A1/en not_active Withdrawn
- 2004-03-01 AU AU2004220647A patent/AU2004220647B2/en not_active Ceased
- 2004-03-01 CN CNB200480006735XA patent/CN100450455C/zh not_active Expired - Fee Related
- 2004-03-01 JP JP2006508929A patent/JP4418464B2/ja not_active Expired - Fee Related
- 2004-03-01 WO PCT/US2004/006121 patent/WO2004080318A1/en not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
US7608096B2 (en) | 2009-10-27 |
JP2006519676A (ja) | 2006-08-31 |
AU2004220647A1 (en) | 2004-09-23 |
AU2004220647B2 (en) | 2010-04-01 |
US20040177847A1 (en) | 2004-09-16 |
JP4418464B2 (ja) | 2010-02-17 |
CN1758882A (zh) | 2006-04-12 |
WO2004080318A1 (en) | 2004-09-23 |
EP1603470A1 (en) | 2005-12-14 |
CA2517367A1 (en) | 2004-09-23 |
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