ZA94860B - Top tightening clamp assembly for a spinal fixation system - Google Patents

Top tightening clamp assembly for a spinal fixation system

Info

Publication number
ZA94860B
ZA94860B ZA94860A ZA94860A ZA94860B ZA 94860 B ZA94860 B ZA 94860B ZA 94860 A ZA94860 A ZA 94860A ZA 94860 A ZA94860 A ZA 94860A ZA 94860 B ZA94860 B ZA 94860B
Authority
ZA
South Africa
Prior art keywords
rod
bore
elongated
spinal
spinal rod
Prior art date
Application number
ZA94860A
Other languages
English (en)
Inventor
Michael C Sherman
Original Assignee
Danek Medical Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danek Medical Inc filed Critical Danek Medical Inc
Publication of ZA94860B publication Critical patent/ZA94860B/xx

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
    • A61B17/68—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
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
    • 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
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7038—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other to a different extent in different directions, e.g. within one plane only
    • 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
    • A61B17/7041—Screws or hooks combined with longitudinal elements which do not contact vertebrae with single longitudinal rod offset laterally from single row of screws or hooks

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Clamps And Clips (AREA)
  • Prostheses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
ZA94860A 1993-02-17 1994-02-08 Top tightening clamp assembly for a spinal fixation system ZA94860B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/018,800 US5282801A (en) 1993-02-17 1993-02-17 Top tightening clamp assembly for a spinal fixation system

Publications (1)

Publication Number Publication Date
ZA94860B true ZA94860B (en) 1994-08-23

Family

ID=21789847

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94860A ZA94860B (en) 1993-02-17 1994-02-08 Top tightening clamp assembly for a spinal fixation system

Country Status (14)

Country Link
US (1) US5282801A (zh)
EP (1) EP0686019B1 (zh)
JP (1) JP3386130B2 (zh)
KR (1) KR100278252B1 (zh)
CN (1) CN1120807A (zh)
AT (1) ATE219912T1 (zh)
AU (1) AU677821B2 (zh)
CA (1) CA2156250C (zh)
DE (1) DE69430906T2 (zh)
ES (1) ES2177574T3 (zh)
TR (1) TR28620A (zh)
TW (1) TW306876B (zh)
WO (1) WO1994018917A1 (zh)
ZA (1) ZA94860B (zh)

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US5611800A (en) * 1994-02-15 1997-03-18 Alphatec Manufacturing, Inc. Spinal fixation system
US5499983A (en) * 1994-02-23 1996-03-19 Smith & Nephew Richards, Inc. Variable angle spinal screw
US5688272A (en) * 1995-03-30 1997-11-18 Danek Medical, Inc. Top-tightening transverse connector for a spinal fixation system
US5545167A (en) * 1995-04-11 1996-08-13 Lin; Chih-I Retaining mechanism of vertebral fixation rod
US5630816A (en) * 1995-05-01 1997-05-20 Kambin; Parviz Double barrel spinal fixation system and method
US5693053A (en) * 1995-10-19 1997-12-02 Sdgi Holdings, Inc. Variable angle and transitional linking member
US5800548A (en) * 1996-03-05 1998-09-01 Bruno Franck Device for transverse spinal connection
BR9709371A (pt) 1996-05-29 2000-01-11 Asea Brow Boveri Ab Condutor isolado para bobinas de alta voltagem e métodos para fabricar o mesmo.
US5741255A (en) * 1996-06-05 1998-04-21 Acromed Corporation Spinal column retaining apparatus
US6416515B1 (en) 1996-10-24 2002-07-09 Spinal Concepts, Inc. Spinal fixation system
AU723776B2 (en) * 1996-10-24 2000-09-07 Zimmer Spine, Inc. Method and apparatus for spinal fixation
US6045579A (en) 1997-05-01 2000-04-04 Spinal Concepts, Inc. Adjustable height fusion device
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US6030389A (en) * 1997-08-04 2000-02-29 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6454769B2 (en) 1997-08-04 2002-09-24 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
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Also Published As

Publication number Publication date
US5282801A (en) 1994-02-01
EP0686019B1 (en) 2002-07-03
ES2177574T3 (es) 2002-12-16
CA2156250C (en) 2004-08-03
DE69430906D1 (de) 2002-08-08
TW306876B (zh) 1997-06-01
JP3386130B2 (ja) 2003-03-17
TR28620A (tr) 1996-11-14
EP0686019A4 (en) 1996-09-18
JPH08509396A (ja) 1996-10-08
KR960700667A (ko) 1996-04-24
WO1994018917A1 (en) 1994-09-01
AU677821B2 (en) 1997-05-08
CN1120807A (zh) 1996-04-17
DE69430906T2 (de) 2003-02-20
ATE219912T1 (de) 2002-07-15
KR100278252B1 (ko) 2001-11-22
AU6096894A (en) 1994-09-14
EP0686019A1 (en) 1995-12-13
CA2156250A1 (en) 1994-09-01

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