FR2799947B1 - SELF-SECONDING PEDICULAR SCREW - Google Patents

SELF-SECONDING PEDICULAR SCREW

Info

Publication number
FR2799947B1
FR2799947B1 FR9913461A FR9913461A FR2799947B1 FR 2799947 B1 FR2799947 B1 FR 2799947B1 FR 9913461 A FR9913461 A FR 9913461A FR 9913461 A FR9913461 A FR 9913461A FR 2799947 B1 FR2799947 B1 FR 2799947B1
Authority
FR
France
Prior art keywords
seconding
self
pedicular screw
pedicular
screw
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
Application number
FR9913461A
Other languages
French (fr)
Other versions
FR2799947A1 (en
Inventor
Jean Paul Fieschi
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.)
TRANSCO ESQUISSE
Original Assignee
TRANSCO ESQUISSE
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 TRANSCO ESQUISSE filed Critical TRANSCO ESQUISSE
Priority to FR9913461A priority Critical patent/FR2799947B1/en
Publication of FR2799947A1 publication Critical patent/FR2799947A1/en
Application granted granted Critical
Publication of FR2799947B1 publication Critical patent/FR2799947B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • 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
    • 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
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/037—Automatic limiting or abutting means, e.g. for safety with a frangible part, e.g. by reduced diameter

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Neurology (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)
FR9913461A 1999-10-22 1999-10-22 SELF-SECONDING PEDICULAR SCREW Expired - Fee Related FR2799947B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9913461A FR2799947B1 (en) 1999-10-22 1999-10-22 SELF-SECONDING PEDICULAR SCREW

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913461A FR2799947B1 (en) 1999-10-22 1999-10-22 SELF-SECONDING PEDICULAR SCREW

Publications (2)

Publication Number Publication Date
FR2799947A1 FR2799947A1 (en) 2001-04-27
FR2799947B1 true FR2799947B1 (en) 2002-01-11

Family

ID=9551442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913461A Expired - Fee Related FR2799947B1 (en) 1999-10-22 1999-10-22 SELF-SECONDING PEDICULAR SCREW

Country Status (1)

Country Link
FR (1) FR2799947B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814937B1 (en) * 2000-10-05 2003-04-18 Euro Medic SCREW DEVICE WITH BREAKABLE INSERTION MODULE FOR OSTEOSYNTHESIS TECHNIQUES
FR2842093B1 (en) * 2002-07-12 2005-04-15 Scient X BONE ANCHORING DEVICE WITH SPHERICAL JOINT
FR3007961B1 (en) * 2013-07-02 2016-08-26 Synchro Medical SCREWS FOR BONE REPAIR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692471B1 (en) * 1992-06-19 1998-07-17 Pierre Roussouly RACHIS TREATMENT APPARATUS.
FR2723837B1 (en) * 1994-08-29 1997-01-17 Sofamor Danek Group Inc THREADED TIGHTENING PLUG TO ENSURE A LINK BETWEEN TWO IMPLANTS OF A RACHIDIAN OSTEOSYNTHESIS OR OTHER INSTRUMENTATION.
EP0861636B1 (en) 1997-02-26 2003-10-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Device for positioning bone and/or bone fragments

Also Published As

Publication number Publication date
FR2799947A1 (en) 2001-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse