FR2880255B1 - Dispositif d'implant pour systeme d'osteosynthese vertebrale posterieure - Google Patents

Dispositif d'implant pour systeme d'osteosynthese vertebrale posterieure

Info

Publication number
FR2880255B1
FR2880255B1 FR0453270A FR0453270A FR2880255B1 FR 2880255 B1 FR2880255 B1 FR 2880255B1 FR 0453270 A FR0453270 A FR 0453270A FR 0453270 A FR0453270 A FR 0453270A FR 2880255 B1 FR2880255 B1 FR 2880255B1
Authority
FR
France
Prior art keywords
implant device
osteosynthesis system
posterior vertebral
vertebral osteosynthesis
posterior
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
FR0453270A
Other languages
English (en)
Other versions
FR2880255A1 (fr
Inventor
Patrice Moreau
Karin Worner
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.)
Neuro France Implants NFI SARL
Original Assignee
Neuro France Implants NFI SARL
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 Neuro France Implants NFI SARL filed Critical Neuro France Implants NFI SARL
Priority to FR0453270A priority Critical patent/FR2880255B1/fr
Publication of FR2880255A1 publication Critical patent/FR2880255A1/fr
Application granted granted Critical
Publication of FR2880255B1 publication Critical patent/FR2880255B1/fr
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
    • 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 or setting implements
    • 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, e.g. 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
    • 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 or setting implements
    • 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, e.g. 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
    • 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 or setting implements
    • 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, e.g. 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
    • 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 or setting implements
    • 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, e.g. 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
    • 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 or setting implements
    • 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, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7059—Cortical plates
    • 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)
  • 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)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
FR0453270A 2004-12-30 2004-12-30 Dispositif d'implant pour systeme d'osteosynthese vertebrale posterieure Expired - Fee Related FR2880255B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0453270A FR2880255B1 (fr) 2004-12-30 2004-12-30 Dispositif d'implant pour systeme d'osteosynthese vertebrale posterieure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0453270A FR2880255B1 (fr) 2004-12-30 2004-12-30 Dispositif d'implant pour systeme d'osteosynthese vertebrale posterieure

Publications (2)

Publication Number Publication Date
FR2880255A1 FR2880255A1 (fr) 2006-07-07
FR2880255B1 true FR2880255B1 (fr) 2013-07-05

Family

ID=34952753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0453270A Expired - Fee Related FR2880255B1 (fr) 2004-12-30 2004-12-30 Dispositif d'implant pour systeme d'osteosynthese vertebrale posterieure

Country Status (1)

Country Link
FR (1) FR2880255B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090069849A1 (en) * 2007-09-10 2009-03-12 Oh Younghoon Dynamic screw system
CN113827329B (zh) * 2021-09-30 2024-07-12 上海三友医疗器械股份有限公司 偏头螺钉、脊柱矫正固定系统以及螺钉安装工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628740A (en) * 1993-12-23 1997-05-13 Mullane; Thomas S. Articulating toggle bolt bone screw
US5591166A (en) * 1995-03-27 1997-01-07 Smith & Nephew Richards, Inc. Multi angle bone bolt
US5800435A (en) * 1996-10-09 1998-09-01 Techsys, Llc Modular spinal plate for use with modular polyaxial locking pedicle screws
EP0861636B1 (fr) * 1997-02-26 2003-10-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Dispositif pour la mise en place des os et/ou des fragments d'os
IES77331B2 (en) * 1997-06-03 1997-12-03 Tecos Holdings Inc Pluridirectional and modulable vertebral osteosynthesis device of small overall size
FR2815535B1 (fr) 2000-10-23 2003-01-24 Patrice Moreau Implant pediculaire
US6887242B2 (en) * 2001-10-17 2005-05-03 Ortho Innovations, Llc Split ring bone screw for a spinal fixation system
US20040006342A1 (en) * 2002-02-13 2004-01-08 Moti Altarac Posterior polyaxial plate system for the spine

Also Published As

Publication number Publication date
FR2880255A1 (fr) 2006-07-07

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Legal Events

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Year of fee payment: 12

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Effective date: 20220808