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FR2958531B1 - DEVICE FOR PIVOT INDEXING AND GROOVING THE POLY AXIALITY OF A PEDICULAR SCREW - Google Patents

DEVICE FOR PIVOT INDEXING AND GROOVING THE POLY AXIALITY OF A PEDICULAR SCREW

Info

Publication number
FR2958531B1
FR2958531B1 FR1001417A FR1001417A FR2958531B1 FR 2958531 B1 FR2958531 B1 FR 2958531B1 FR 1001417 A FR1001417 A FR 1001417A FR 1001417 A FR1001417 A FR 1001417A FR 2958531 B1 FR2958531 B1 FR 2958531B1
Authority
FR
France
Prior art keywords
axiality
grooving
poly
pedicular screw
pivot indexing
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
FR1001417A
Other languages
French (fr)
Other versions
FR2958531A1 (en
Inventor
Michel Timoteo
Huec Jean Charles Le
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
Application filed by Individual filed Critical Individual
Priority to FR1001417A priority Critical patent/FR2958531B1/en
Publication of FR2958531A1 publication Critical patent/FR2958531A1/en
Application granted granted Critical
Publication of FR2958531B1 publication Critical patent/FR2958531B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • 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

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)
FR1001417A 2010-04-07 2010-04-07 DEVICE FOR PIVOT INDEXING AND GROOVING THE POLY AXIALITY OF A PEDICULAR SCREW Expired - Fee Related FR2958531B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1001417A FR2958531B1 (en) 2010-04-07 2010-04-07 DEVICE FOR PIVOT INDEXING AND GROOVING THE POLY AXIALITY OF A PEDICULAR SCREW

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001417A FR2958531B1 (en) 2010-04-07 2010-04-07 DEVICE FOR PIVOT INDEXING AND GROOVING THE POLY AXIALITY OF A PEDICULAR SCREW

Publications (2)

Publication Number Publication Date
FR2958531A1 FR2958531A1 (en) 2011-10-14
FR2958531B1 true FR2958531B1 (en) 2012-08-31

Family

ID=42711917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001417A Expired - Fee Related FR2958531B1 (en) 2010-04-07 2010-04-07 DEVICE FOR PIVOT INDEXING AND GROOVING THE POLY AXIALITY OF A PEDICULAR SCREW

Country Status (1)

Country Link
FR (1) FR2958531B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9974569B2 (en) * 2015-08-10 2018-05-22 Warsaw Orthopedic, Inc. Spinal implant system and methods of use
US10130395B2 (en) * 2015-08-17 2018-11-20 Globus Medical, Inc. Modular uniplanar pedicle screw assembly for use with a polyaxial bone fastener

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499983A (en) * 1994-02-23 1996-03-19 Smith & Nephew Richards, Inc. Variable angle spinal screw
US5752957A (en) * 1997-02-12 1998-05-19 Third Millennium Engineering, Llc Polyaxial mechanism for use with orthopaedic implant devices
AU1493301A (en) * 1999-09-27 2001-04-30 Blackstone Medical, Inc. A surgical screw system and related methods
US7722645B2 (en) * 2001-09-24 2010-05-25 Bryan Donald W Pedicle screw spinal fixation device
CA2614898C (en) * 2005-04-27 2014-04-22 Trinity Orthopedics, Llc Mono-planar pedilcle screw method, system, and kit
GB0720762D0 (en) * 2007-10-24 2007-12-05 Depuy Spine Sorl Assembly for orthopaedic surgery

Also Published As

Publication number Publication date
FR2958531A1 (en) 2011-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141231