WO2012035479A3 - Spinal fixation system and pedicle screw therefor - Google Patents

Spinal fixation system and pedicle screw therefor Download PDF

Info

Publication number
WO2012035479A3
WO2012035479A3 PCT/IB2011/053965 IB2011053965W WO2012035479A3 WO 2012035479 A3 WO2012035479 A3 WO 2012035479A3 IB 2011053965 W IB2011053965 W IB 2011053965W WO 2012035479 A3 WO2012035479 A3 WO 2012035479A3
Authority
WO
WIPO (PCT)
Prior art keywords
fixation system
spinal fixation
pedicle screw
screw therefor
therefor
Prior art date
Application number
PCT/IB2011/053965
Other languages
French (fr)
Other versions
WO2012035479A2 (en
Inventor
Shahar Peled
Yaniv Glozman
Original Assignee
Facetmed Ltd.
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 Facetmed Ltd. filed Critical Facetmed Ltd.
Publication of WO2012035479A2 publication Critical patent/WO2012035479A2/en
Publication of WO2012035479A3 publication Critical patent/WO2012035479A3/en

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
    • A61B17/70—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
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • 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
    • A61B17/7044—Screws or hooks combined with longitudinal elements which do not contact vertebrae also having plates, staples or washers bearing on the vertebrae
    • 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
    • A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
    • A61B17/7064—Devices acting on, attached to, or simulating the effect of, vertebral facets; Tools therefor
    • 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
    • A61B17/7035—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)

Abstract

A spinal fixation system and a pedicle screw therefor are disclosed. The spinal fixation system retains some degrees of movement relatively to the vertebra after the implantation, which achieves a number of clinical benefits.
PCT/IB2011/053965 2010-09-13 2011-09-11 Spinal fixation system and pedicle screw therefor WO2012035479A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US38203410P 2010-09-13 2010-09-13
US61/382,034 2010-09-13
GB1108901.8A GB2483531A (en) 2010-09-13 2011-05-26 Spinal fixation system
GB1108901.8 2011-05-26

Publications (2)

Publication Number Publication Date
WO2012035479A2 WO2012035479A2 (en) 2012-03-22
WO2012035479A3 true WO2012035479A3 (en) 2012-07-19

Family

ID=44310467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/053965 WO2012035479A2 (en) 2010-09-13 2011-09-11 Spinal fixation system and pedicle screw therefor

Country Status (2)

Country Link
GB (1) GB2483531A (en)
WO (1) WO2012035479A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8007522B2 (en) 2008-02-04 2011-08-30 Depuy Spine, Inc. Methods for correction of spinal deformities
US9358047B2 (en) * 2011-07-15 2016-06-07 Globus Medical, Inc. Orthopedic fixation devices and methods of installation thereof
US9782204B2 (en) 2012-09-28 2017-10-10 Medos International Sarl Bone anchor assemblies
US9271761B2 (en) * 2012-12-11 2016-03-01 Zimmer Spine Bone anchoring device
US8979898B2 (en) 2013-02-20 2015-03-17 K2M, Inc. Iliosacral polyaxial screw
US9724145B2 (en) 2013-03-14 2017-08-08 Medos International Sarl Bone anchor assemblies with multiple component bottom loading bone anchors
US9259247B2 (en) 2013-03-14 2016-02-16 Medos International Sarl Locking compression members for use with bone anchor assemblies and methods
US20140277153A1 (en) 2013-03-14 2014-09-18 DePuy Synthes Products, LLC Bone Anchor Assemblies and Methods With Improved Locking
US9775660B2 (en) 2013-03-14 2017-10-03 DePuy Synthes Products, Inc. Bottom-loading bone anchor assemblies and methods
US10342582B2 (en) 2013-03-14 2019-07-09 DePuy Synthes Products, Inc. Bone anchor assemblies and methods with improved locking
EP2886073B1 (en) * 2013-12-19 2017-05-31 Biedermann Technologies GmbH & Co. KG Polyaxial bone anchoring device with enlarged pivot angle
US9962192B2 (en) 2016-03-17 2018-05-08 Medos International Sarl Multipoint fixation implants
US10898232B2 (en) 2018-03-20 2021-01-26 Medos International Sàrl Multipoint fixation implants and related methods
EP4241710A3 (en) * 2018-11-16 2023-10-25 Southern Cross Patents Pty Ltd Pedicle screws
US11426210B2 (en) 2019-09-25 2022-08-30 Medos International Sàrl Multipoint angled fixation implants for multiple screws and related methods
WO2021160518A1 (en) * 2020-02-14 2021-08-19 Medos International Sarl Integrated multipoint fixation screw

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060036253A1 (en) * 2004-04-20 2006-02-16 Spineco, Inc. Implant device
US20060293665A1 (en) * 2002-02-13 2006-12-28 Shluzas Alan E Apparatus for connecting a longitudinal member to a bone portion
US20080177260A1 (en) * 2007-01-12 2008-07-24 Lanx, Inc. Bone fastener assembly
US20080183215A1 (en) * 2004-10-20 2008-07-31 Moti Altarac Multi-level minimally invasive spinal stabilization system
US7686833B1 (en) * 2004-04-02 2010-03-30 Muhanna Nabil L Ball jointed pedicle screw and rod system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0951245B1 (en) * 1996-12-12 2003-03-12 SYNTHES AG Chur Device for connecting a longitudinal support to a pedicle screw
US6485491B1 (en) * 2000-09-15 2002-11-26 Sdgi Holdings, Inc. Posterior fixation system
CA2536336C (en) * 2003-08-20 2012-04-10 Sdgi Holdings, Inc. Multi-axial orthopedic device and system, e.g. for spinal surgery
US8366747B2 (en) * 2004-10-20 2013-02-05 Zimmer Spine, Inc. Apparatus for connecting a longitudinal member to a bone portion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060293665A1 (en) * 2002-02-13 2006-12-28 Shluzas Alan E Apparatus for connecting a longitudinal member to a bone portion
US7686833B1 (en) * 2004-04-02 2010-03-30 Muhanna Nabil L Ball jointed pedicle screw and rod system
US20060036253A1 (en) * 2004-04-20 2006-02-16 Spineco, Inc. Implant device
US20080183215A1 (en) * 2004-10-20 2008-07-31 Moti Altarac Multi-level minimally invasive spinal stabilization system
US20080177260A1 (en) * 2007-01-12 2008-07-24 Lanx, Inc. Bone fastener assembly

Also Published As

Publication number Publication date
WO2012035479A2 (en) 2012-03-22
GB2483531A (en) 2012-03-14
GB201108901D0 (en) 2011-07-13

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