DE69816176D1 - Klemmverbindung für Wirbelsäulenfixationssysteme - Google Patents

Klemmverbindung für Wirbelsäulenfixationssysteme

Info

Publication number
DE69816176D1
DE69816176D1 DE69816176T DE69816176T DE69816176D1 DE 69816176 D1 DE69816176 D1 DE 69816176D1 DE 69816176 T DE69816176 T DE 69816176T DE 69816176 T DE69816176 T DE 69816176T DE 69816176 D1 DE69816176 D1 DE 69816176D1
Authority
DE
Germany
Prior art keywords
clamp connection
fixation systems
spine fixation
spine
systems
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 - Lifetime
Application number
DE69816176T
Other languages
English (en)
Other versions
DE69816176T2 (de
Inventor
Chih-I Lin
David Nichols
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmedica Osteonics Corp
Original Assignee
Howmedica Osteonics Corp
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 Howmedica Osteonics Corp filed Critical Howmedica Osteonics Corp
Application granted granted Critical
Publication of DE69816176D1 publication Critical patent/DE69816176D1/de
Publication of DE69816176T2 publication Critical patent/DE69816176T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69816176T 1997-05-15 1998-05-08 Klemmverbindung für Wirbelsäulenfixationssysteme Expired - Lifetime DE69816176T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/857,137 US6413257B1 (en) 1997-05-15 1997-05-15 Clamping connector for spinal fixation systems
US857137 1997-05-15

Publications (2)

Publication Number Publication Date
DE69816176D1 true DE69816176D1 (de) 2003-08-14
DE69816176T2 DE69816176T2 (de) 2004-04-22

Family

ID=25325276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69816176T Expired - Lifetime DE69816176T2 (de) 1997-05-15 1998-05-08 Klemmverbindung für Wirbelsäulenfixationssysteme

Country Status (6)

Country Link
US (2) US6413257B1 (de)
EP (1) EP0878171B1 (de)
JP (1) JPH1156871A (de)
AU (1) AU747932B2 (de)
CA (1) CA2237307C (de)
DE (1) DE69816176T2 (de)

Families Citing this family (199)

* Cited by examiner, † Cited by third party
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AU6596098A (en) 1998-11-19
DE69816176T2 (de) 2004-04-22
EP0878171B1 (de) 2003-07-09
US6706045B2 (en) 2004-03-16
CA2237307C (en) 2007-06-26
AU747932B2 (en) 2002-05-30
CA2237307A1 (en) 1998-11-15
US6413257B1 (en) 2002-07-02
EP0878171A1 (de) 1998-11-18
US20020143332A1 (en) 2002-10-03
JPH1156871A (ja) 1999-03-02

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