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WO2008000944A3 - Prothese de stabilisation dynamique posterieure applicable au rachis - Google Patents

Prothese de stabilisation dynamique posterieure applicable au rachis Download PDF

Info

Publication number
WO2008000944A3
WO2008000944A3 PCT/FR2007/001058 FR2007001058W WO2008000944A3 WO 2008000944 A3 WO2008000944 A3 WO 2008000944A3 FR 2007001058 W FR2007001058 W FR 2007001058W WO 2008000944 A3 WO2008000944 A3 WO 2008000944A3
Authority
WO
WIPO (PCT)
Prior art keywords
prosthesis
vertebral column
posterior dynamic
dynamic stabilisation
absorbing
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.)
Ceased
Application number
PCT/FR2007/001058
Other languages
English (en)
Other versions
WO2008000944A2 (fr
Inventor
Frederic Fortin
Olivier Gilles
Johann Robin
Brice Sennequier
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR0605890A external-priority patent/FR2902991B1/fr
Priority claimed from FR0703294A external-priority patent/FR2915871A1/fr
Application filed by Individual filed Critical Individual
Publication of WO2008000944A2 publication Critical patent/WO2008000944A2/fr
Publication of WO2008000944A3 publication Critical patent/WO2008000944A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7005—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit in 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
    • A61B17/7011—Longitudinal element being non-straight, e.g. curved, angled or branched
    • 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
    • A61B17/7019—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other
    • A61B17/7026—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other with a part that is flexible due to its form
    • A61B17/7028—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other with a part that is flexible due to its form the flexible part being a coil spring
    • 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
    • A61B17/7019—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other
    • A61B17/7031—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other made wholly or partly of flexible material
    • 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
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7083—Tools for guidance or insertion of tethers, rod-to-anchor connectors, rod-to-rod connectors, or longitudinal elements
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8869—Tensioning devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Neurology (AREA)
  • Life Sciences & Earth Sciences (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)

Abstract

Dispositif de stabilisation dynamique (2) comportant un moyen (21) monobloc, âme viscoélastique du dispositif, fabriquée dans un matériau élastomère biocompatible avec le corps humain; le moyen ( 21) monobloc étant formé d'une spire (210) de forme hélicoïdale. Ladite spire (210) comprend deux blocs amortisseurs (211a et b) placés symétriquement de chaque coté, et prolongés eux-mêmes par des tiges, protégées par des bagues, et comprenant aux extrémités des butées. Les deux branches du dispositif (2) faisant un angle (β) avec l'axe neutre, les blocs amortisseurs (211a et b) servant à limiter les forts déplacements, en absorbant les sollicitations dynamiques importantes ou violentes, le dispositif pouvant d'adapter à n'importe quelle longueur intervertébrale
PCT/FR2007/001058 2006-06-29 2007-06-26 Prothese de stabilisation dynamique posterieure applicable au rachis Ceased WO2008000944A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0605890A FR2902991B1 (fr) 2006-06-29 2006-06-29 Prothese de stabilisation dynamique posterieure applicable au rachis
FR0605890 2006-06-29
FR0703294 2007-05-09
FR0703294A FR2915871A1 (fr) 2007-05-09 2007-05-09 Perfectionnement a une prothese de stabilisation dynamique posterieure applicable au rachis.

Publications (2)

Publication Number Publication Date
WO2008000944A2 WO2008000944A2 (fr) 2008-01-03
WO2008000944A3 true WO2008000944A3 (fr) 2008-05-15

Family

ID=38846010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/001058 Ceased WO2008000944A2 (fr) 2006-06-29 2007-06-26 Prothese de stabilisation dynamique posterieure applicable au rachis

Country Status (1)

Country Link
WO (1) WO2008000944A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0521582D0 (en) 2005-10-22 2005-11-30 Depuy Int Ltd An implant for supporting a spinal column
US8348952B2 (en) 2006-01-26 2013-01-08 Depuy International Ltd. System and method for cooling a spinal correction device comprising a shape memory material for corrective spinal surgery
US20090093846A1 (en) * 2007-10-04 2009-04-09 Zimmer Spine Inc. Pre-Curved Flexible Member For Providing Dynamic Stability To A Spine
US9011494B2 (en) * 2009-09-24 2015-04-21 Warsaw Orthopedic, Inc. Composite vertebral rod system and methods of use
EP3111099B1 (fr) 2014-02-24 2020-04-01 Curtin University Of Technology Élément de fixation
ES2950012T3 (es) 2016-03-18 2023-10-04 Univ Curtin Un sujetador expandible para aplicaciones ortopédicas
CN107260292B (zh) * 2017-08-10 2019-07-16 河海大学常州校区 一种与骨愈合过程相符合的接骨板固定系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775583A1 (fr) * 1998-03-04 1999-09-10 Dimso Sa Systeme pour l'osteosynthese du rachis avec ligament
FR2846222A1 (fr) * 2002-10-24 2004-04-30 Frederic Fortin Dispositif de liaison vertebrale souple modulaire et ajustable
US20050203519A1 (en) * 2004-03-09 2005-09-15 Jurgen Harms Rod-like element for application in spinal or trauma surgery, and stabilization device with such a rod-like element
US20060041259A1 (en) * 2003-05-23 2006-02-23 Paul David C Spine stabilization system
WO2007090015A1 (fr) * 2006-01-27 2007-08-09 Warsaw Orthopedic, Inc. Tiges vertébrales et méthodes d'utilisation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775583A1 (fr) * 1998-03-04 1999-09-10 Dimso Sa Systeme pour l'osteosynthese du rachis avec ligament
FR2846222A1 (fr) * 2002-10-24 2004-04-30 Frederic Fortin Dispositif de liaison vertebrale souple modulaire et ajustable
US20060041259A1 (en) * 2003-05-23 2006-02-23 Paul David C Spine stabilization system
US20050203519A1 (en) * 2004-03-09 2005-09-15 Jurgen Harms Rod-like element for application in spinal or trauma surgery, and stabilization device with such a rod-like element
WO2007090015A1 (fr) * 2006-01-27 2007-08-09 Warsaw Orthopedic, Inc. Tiges vertébrales et méthodes d'utilisation

Also Published As

Publication number Publication date
WO2008000944A2 (fr) 2008-01-03

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