FR2802796B1 - INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS - Google Patents

INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS

Info

Publication number
FR2802796B1
FR2802796B1 FR9916492A FR9916492A FR2802796B1 FR 2802796 B1 FR2802796 B1 FR 2802796B1 FR 9916492 A FR9916492 A FR 9916492A FR 9916492 A FR9916492 A FR 9916492A FR 2802796 B1 FR2802796 B1 FR 2802796B1
Authority
FR
France
Prior art keywords
rachis
instrumentation
shrinkage
screws
inclined heads
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 - Lifetime
Application number
FR9916492A
Other languages
French (fr)
Other versions
FR2802796A1 (en
Inventor
Remi Cavagna
Denis Huten
Hugues Malandain
Jose Gournay
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.)
Societe de Fabrication de Material Orthopedique en Abrege SOFAMOR SNC
Original Assignee
Societe de Fabrication de Material Orthopedique en Abrege SOFAMOR SNC
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 Societe de Fabrication de Material Orthopedique en Abrege SOFAMOR SNC filed Critical Societe de Fabrication de Material Orthopedique en Abrege SOFAMOR SNC
Priority to FR9916492A priority Critical patent/FR2802796B1/en
Priority to EP00981564A priority patent/EP1244387B1/en
Priority to DE60024871T priority patent/DE60024871T2/en
Priority to PCT/IB2000/001956 priority patent/WO2001047425A1/en
Priority to US10/168,135 priority patent/US7303562B2/en
Priority to AU18795/01A priority patent/AU1879501A/en
Publication of FR2802796A1 publication Critical patent/FR2802796A1/en
Application granted granted Critical
Publication of FR2802796B1 publication Critical patent/FR2802796B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • 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
    • A61B17/701—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, 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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass

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)
  • Prostheses (AREA)
FR9916492A 1999-12-24 1999-12-24 INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS Expired - Lifetime FR2802796B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9916492A FR2802796B1 (en) 1999-12-24 1999-12-24 INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS
EP00981564A EP1244387B1 (en) 1999-12-24 2000-12-22 Pedicle screws with inclined channels to hold support rods
DE60024871T DE60024871T2 (en) 1999-12-24 2000-12-22 PEDICLE SCREWS WITH BEAMS EXTENSIONS FOR SUPPORTING BARS
PCT/IB2000/001956 WO2001047425A1 (en) 1999-12-24 2000-12-22 Pedicle screws with inclined channels to hold support rods
US10/168,135 US7303562B2 (en) 1999-12-24 2000-12-22 Pedicle screws with inclined channels to hold support rods
AU18795/01A AU1879501A (en) 1999-12-24 2000-12-22 Pedicle screws with inclined channels to hold support rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9916492A FR2802796B1 (en) 1999-12-24 1999-12-24 INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS

Publications (2)

Publication Number Publication Date
FR2802796A1 FR2802796A1 (en) 2001-06-29
FR2802796B1 true FR2802796B1 (en) 2002-12-27

Family

ID=9553838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916492A Expired - Lifetime FR2802796B1 (en) 1999-12-24 1999-12-24 INSTRUMENTATION FOR SHRINKAGE OF THE RACHIS COMPRISING SCREWS WITH INCLINED HEADS

Country Status (1)

Country Link
FR (1) FR2802796B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7678139B2 (en) 2004-04-20 2010-03-16 Allez Spine, Llc Pedicle screw assembly
US8137387B2 (en) 2006-07-14 2012-03-20 Phygen, LLC. Pedicle screw assembly with inclined surface seat
US8409260B2 (en) 2000-11-10 2013-04-02 Biedermann Technologies Gmbh & Co. Kg Bone screw
US8968366B2 (en) 2003-09-24 2015-03-03 DePuy Synthes Products, LLC Method and apparatus for flexible fixation of a spine
US8979900B2 (en) 2003-09-24 2015-03-17 DePuy Synthes Products, LLC Spinal stabilization device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823095B1 (en) * 2001-04-06 2004-02-06 Ldr Medical RACHIS OSTEOSYNTHESIS DEVICE AND PLACEMENT METHOD
US6974460B2 (en) 2001-09-14 2005-12-13 Stryker Spine Biased angulation bone fixation assembly
FR2887755B1 (en) * 2005-06-30 2007-11-16 Spineart Sa Sa OSTEOSYNTHESIS IMPLANT
CN113384335B (en) * 2021-05-24 2023-03-31 上海三友医疗器械股份有限公司 Eccentric screw and spinal correction fixing system
CN113827329B (en) * 2021-09-30 2024-07-12 上海三友医疗器械股份有限公司 Offset head screw, spine correction fixing system and screw mounting tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612071A1 (en) * 1987-03-13 1988-09-16 Cotrel Yves VERTEBRAL SCREW FOR OSTEOSYNTHESIS DEVICE, ESPECIALLY LUMBAR AND DORSAL
FR2645732B1 (en) * 1989-04-13 1997-01-03 Cotrel Yves VERTEBRAL IMPLANT FOR OSTEOSYNTHESIS DEVICE
FR2719759B1 (en) * 1994-05-16 1996-08-30 Charles Khalife Intervertebral osteosynthesis system, in particular with transverse reinforcement device.
JP2960688B2 (en) * 1996-06-07 1999-10-12 株式会社ロバート・リード商会 Bone fixation screw

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8409260B2 (en) 2000-11-10 2013-04-02 Biedermann Technologies Gmbh & Co. Kg Bone screw
US8945194B2 (en) 2000-11-10 2015-02-03 Biedermann Technologies Gmbh & Co. Kg Bone screw
US9566093B2 (en) 2000-11-10 2017-02-14 Biedermann Technologies Gmbh & Co. Kg Bone screw
US8968366B2 (en) 2003-09-24 2015-03-03 DePuy Synthes Products, LLC Method and apparatus for flexible fixation of a spine
US8979900B2 (en) 2003-09-24 2015-03-17 DePuy Synthes Products, LLC Spinal stabilization device
US7678139B2 (en) 2004-04-20 2010-03-16 Allez Spine, Llc Pedicle screw assembly
US8273112B2 (en) 2004-04-20 2012-09-25 Phygen, Llc Pedicle screw assembly
US8137387B2 (en) 2006-07-14 2012-03-20 Phygen, LLC. Pedicle screw assembly with inclined surface seat

Also Published As

Publication number Publication date
FR2802796A1 (en) 2001-06-29

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