ATE204720T1 - Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen - Google Patents

Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen

Info

Publication number
ATE204720T1
ATE204720T1 AT95900167T AT95900167T ATE204720T1 AT E204720 T1 ATE204720 T1 AT E204720T1 AT 95900167 T AT95900167 T AT 95900167T AT 95900167 T AT95900167 T AT 95900167T AT E204720 T1 ATE204720 T1 AT E204720T1
Authority
AT
Austria
Prior art keywords
spinal
posteosynthesis
instrumentation
backbone
connecting elements
Prior art date
Application number
AT95900167T
Other languages
English (en)
Inventor
Pierre Guillermain
Gerard Pagazani
Yves Reynier
Gerard Castera
Bruno Crepin
Jean-Pierre Py
Gilles Dubois
Original Assignee
Biomet S A
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 S A filed Critical Biomet S A
Application granted granted Critical
Publication of ATE204720T1 publication Critical patent/ATE204720T1/de

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)
AT95900167T 1994-10-27 1994-10-27 Instrumentation für die wirbelsäulenposteosynthese mit mehreren verbindungselementen ATE204720T1 (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
ATE204720T1 true ATE204720T1 (de) 2001-09-15

Family

ID=9459769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95900167T ATE204720T1 (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
ES2034058T3 (es) * 1987-07-29 1993-04-01 Acromed Corporation Un dispositivo implantable por medios quirurgicos para la columna vertebral.
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
EP0746254B1 (de) 2001-08-29
EP0746254A1 (de) 1996-12-11
WO1996013219A1 (fr) 1996-05-09
DE69428129D1 (de) 2001-10-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties