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WO2009069025A3 - Dispositif d'ostéosynthèse vertébrale - Google Patents

Dispositif d'ostéosynthèse vertébrale Download PDF

Info

Publication number
WO2009069025A3
WO2009069025A3 PCT/IB2008/054605 IB2008054605W WO2009069025A3 WO 2009069025 A3 WO2009069025 A3 WO 2009069025A3 IB 2008054605 W IB2008054605 W IB 2008054605W WO 2009069025 A3 WO2009069025 A3 WO 2009069025A3
Authority
WO
WIPO (PCT)
Prior art keywords
members
bone anchoring
flexible cord
anchoring member
guide
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/IB2008/054605
Other languages
English (en)
Other versions
WO2009069025A2 (fr
Inventor
Denys Sournac
David Ryan
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.)
Medicrea International SA
Original Assignee
Medicrea International SA
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 Medicrea International SA filed Critical Medicrea International SA
Publication of WO2009069025A2 publication Critical patent/WO2009069025A2/fr
Publication of WO2009069025A3 publication Critical patent/WO2009069025A3/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
    • A61B17/7035—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
    • A61B17/7074—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

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)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un dispositif qui comprend au moins un élément d'ancrage à l'os (2) dont une partie proximale (10) est connectée à un cordon flexible (15) qui sert de guide à d'autres éléments (4, 5), en particulier pour guider un raccord de connexion qui permet de relier l'élément d'ancrage à l'os (2) à une tige reliant les uns aux autres plusieurs éléments d'ancrage à l'os. Selon l'invention, le dispositif comprend un arrêtoir (6) qui peut s'appliquer contre l'un desdits autres éléments (4, 5) lorsque ces autres éléments (4, 5) sont engagés sur le cordon flexible (15), ces arrêtoirs (6) étant équipés d'un dispositif anti-retour (20) formant un obstacle à leur mouvement le long du cordon flexible (15) dans la direction opposée à l'élément d'ancrage à l'os (2).
PCT/IB2008/054605 2007-11-30 2008-11-05 Dispositif d'ostéosynthèse vertébrale Ceased WO2009069025A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0708366A FR2924326B1 (fr) 2007-11-30 2007-11-30 Materiel chirurgical, notamment materiel d'osteosynthese vertebrale
FR0708366 2007-11-30

Publications (2)

Publication Number Publication Date
WO2009069025A2 WO2009069025A2 (fr) 2009-06-04
WO2009069025A3 true WO2009069025A3 (fr) 2009-07-16

Family

ID=39591081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/054605 Ceased WO2009069025A2 (fr) 2007-11-30 2008-11-05 Dispositif d'ostéosynthèse vertébrale

Country Status (2)

Country Link
FR (2) FR2924326B1 (fr)
WO (1) WO2009069025A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540719B2 (en) 2010-02-09 2013-09-24 Aesculap Implant Systems, Llc Percutaneous rod insertion system and method
US20210220025A1 (en) * 2016-01-18 2021-07-22 Premia Spine Ltd. Fusion rod insertion in percutaneous fusion surgery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258015A (en) * 1991-05-03 1993-11-02 American Cyanamid Company Locking filament caps
WO1998055038A1 (fr) * 1997-06-03 1998-12-10 Jean Taylor Dispositif d'osteosynthese vertebrale pluridirectionnelle et modulable, a encombrement reduit
US6475230B1 (en) * 1997-08-01 2002-11-05 Peter M. Bonutti Method and apparatus for securing a suture
US20040147928A1 (en) * 2002-10-30 2004-07-29 Landry Michael E. Spinal stabilization system using flexible members
US20050043742A1 (en) * 2003-08-21 2005-02-24 Aurelian Bruneau Systems and methods for positioning implants relative to bone anchors in surgical approaches to the spine
WO2005072632A1 (fr) * 2004-01-27 2005-08-11 Medicrea International Materiel d'osteosynthese vertebrale

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312410A (en) * 1992-12-07 1994-05-17 Danek Medical, Inc. Surgical cable tensioner
DE19627864C2 (de) * 1996-07-11 2003-05-08 Aesculap Ag & Co Kg Chirurgische Spannvorrichtung
US5782831A (en) * 1996-11-06 1998-07-21 Sdgi Holdings, Inc. Method an device for spinal deformity reduction using a cable and a cable tensioning system
FR2777449B1 (fr) * 1998-04-17 2000-09-15 Sulzer Orthopedics Limited Dispositif de tension pour la pose d'un systeme de stabilisation du rachis

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258015A (en) * 1991-05-03 1993-11-02 American Cyanamid Company Locking filament caps
WO1998055038A1 (fr) * 1997-06-03 1998-12-10 Jean Taylor Dispositif d'osteosynthese vertebrale pluridirectionnelle et modulable, a encombrement reduit
US6475230B1 (en) * 1997-08-01 2002-11-05 Peter M. Bonutti Method and apparatus for securing a suture
US20040147928A1 (en) * 2002-10-30 2004-07-29 Landry Michael E. Spinal stabilization system using flexible members
US20050043742A1 (en) * 2003-08-21 2005-02-24 Aurelian Bruneau Systems and methods for positioning implants relative to bone anchors in surgical approaches to the spine
WO2005072632A1 (fr) * 2004-01-27 2005-08-11 Medicrea International Materiel d'osteosynthese vertebrale

Also Published As

Publication number Publication date
FR2924326A1 (fr) 2009-06-05
FR2940041B1 (fr) 2013-08-02
WO2009069025A2 (fr) 2009-06-04
FR2940041A1 (fr) 2010-06-25
FR2924326B1 (fr) 2010-12-10

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