DE69428129D1 - Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen - Google Patents

Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen

Info

Publication number
DE69428129D1
DE69428129D1 DE69428129T DE69428129T DE69428129D1 DE 69428129 D1 DE69428129 D1 DE 69428129D1 DE 69428129 T DE69428129 T DE 69428129T DE 69428129 T DE69428129 T DE 69428129T DE 69428129 D1 DE69428129 D1 DE 69428129D1
Authority
DE
Germany
Prior art keywords
postsosynthesis
instrumentation
spine
connecting elements
backbone
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
DE69428129T
Other languages
English (en)
Inventor
Pierre Guillermain
Gerard Pagazani
Yves Reynier
Gerard Castera
Bruno Crepin
Jean-Pierre Py
Gilles Dubois
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.)
Biomet SAS
Original Assignee
Biomet SAS
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 Biomet SAS filed Critical Biomet SAS
Application granted granted Critical
Publication of DE69428129D1 publication Critical patent/DE69428129D1/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
    • A61B17/7002—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
    • A61B17/70—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
    • A61B17/7041—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
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8695—Washers

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)
  • Measurement Of Radiation (AREA)
DE69428129T 1994-10-27 1994-10-27 Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen Expired - Lifetime DE69428129D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1994/001252 WO1996013219A1 (fr) 1994-10-27 1994-10-27 Instrumentation d'osteosynthese rachidienne a elements de liaison multiples

Publications (1)

Publication Number Publication Date
DE69428129D1 true DE69428129D1 (de) 2001-10-04

Family

ID=9459769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428129T Expired - Lifetime DE69428129D1 (de) 1994-10-27 1994-10-27 Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen

Country Status (4)

Country Link
EP (1) EP0746254B1 (de)
AT (1) ATE204720T1 (de)
DE (1) DE69428129D1 (de)
WO (1) WO1996013219A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20060009U1 (it) * 2006-01-27 2007-07-28 Citieffe Srl Vite per effettuare la sintesi di una frattura.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615095B1 (fr) * 1987-05-15 1989-08-18 Fabrication Materiel Orthopedi Instrumentation d'osteosynthese pour la correction de scolioses lombaires par voie posterieure
DE3874042T2 (de) * 1987-07-29 1993-01-07 Acromed Corp Chirurgisch implantierbare einrichtung fuer wirbelsaeulen.
US4836196A (en) * 1988-01-11 1989-06-06 Acromed Corporation Surgically implantable spinal correction system
FR2657775B1 (fr) * 1990-02-08 1992-05-29 Henry Patrick Instrumentation rachidienne multifonctionnelle a tige ou a plaque.
FR2709057B1 (fr) * 1993-08-20 1997-01-10 Cdo Medical Instrumentation d'ostéosynthèse rachidienne à éléments de liaison multiples.

Also Published As

Publication number Publication date
EP0746254A1 (de) 1996-12-11
WO1996013219A1 (fr) 1996-05-09
EP0746254B1 (de) 2001-08-29
ATE204720T1 (de) 2001-09-15

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Legal Events

Date Code Title Description
8332 No legal effect for de