WO2004082522A3 - Multi-axial positioning system for a surgically-implanted spinal support - Google Patents

Multi-axial positioning system for a surgically-implanted spinal support Download PDF

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Publication number
WO2004082522A3
WO2004082522A3 PCT/US2004/002497 US2004002497W WO2004082522A3 WO 2004082522 A3 WO2004082522 A3 WO 2004082522A3 US 2004002497 W US2004002497 W US 2004002497W WO 2004082522 A3 WO2004082522 A3 WO 2004082522A3
Authority
WO
WIPO (PCT)
Prior art keywords
surgically
positioning system
spinal support
axial positioning
implanted spinal
Prior art date
Application number
PCT/US2004/002497
Other languages
French (fr)
Other versions
WO2004082522A2 (en
Inventor
Ian P Murray
Original Assignee
Ian P Murray
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 Ian P Murray filed Critical Ian P Murray
Publication of WO2004082522A2 publication Critical patent/WO2004082522A2/en
Publication of WO2004082522A3 publication Critical patent/WO2004082522A3/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
    • A61B17/7041—Screws or hooks combined with longitudinal elements which do not contact vertebrae with single longitudinal rod offset laterally from single row of screws or hooks
    • 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
    • A61B17/7038—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, 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

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)
  • Prostheses (AREA)

Abstract

A surgically-implanted spinal support having at least one screw (10) embedded in the bone of the patient’s spinal column. Clamps (12) held between yokes (18) (washers) mounted on the screw (10) and secured by nut (11) . A rod (16) received in slots in the clamps. The end connecting spaced-apart screws. A method of use is disclosed.
PCT/US2004/002497 2003-01-31 2004-01-29 Multi-axial positioning system for a surgically-implanted spinal support WO2004082522A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44451003P 2003-01-31 2003-01-31
US60/444,510 2003-01-31

Publications (2)

Publication Number Publication Date
WO2004082522A2 WO2004082522A2 (en) 2004-09-30
WO2004082522A3 true WO2004082522A3 (en) 2005-04-28

Family

ID=33029842

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/002497 WO2004082522A2 (en) 2003-01-31 2004-01-29 Multi-axial positioning system for a surgically-implanted spinal support

Country Status (1)

Country Link
WO (1) WO2004082522A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101917919B (en) * 2009-02-19 2014-10-22 乌尔里克两合公司 Device for stabilizing the spinal column
WO2010094250A1 (en) * 2009-02-19 2010-08-26 Ulrich Gmbh & Co. Kg Device for stabilizing the spinal column
CN114587550B (en) * 2021-12-14 2023-07-14 常州集硕医疗器械有限公司 Combined clamping mechanism for internal fixation of spine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648388A (en) * 1985-11-01 1987-03-10 Acromed Corporation Apparatus and method for maintaining vertebrae in a desired relationship
US5084048A (en) * 1989-07-12 1992-01-28 Sulzer Brothers Limited Implant for vertebrae with spinal stabilizer
US5222954A (en) * 1991-06-21 1993-06-29 Artifex, Ltd. Spinal implant system and method for installing the implant
US5938663A (en) * 1995-03-06 1999-08-17 Stryker France, S.A. Spinal instruments, particularly for a rod
US6123706A (en) * 1997-12-17 2000-09-26 Lange; Robert Apparatus for stabilizing certain vertebrae of the spine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648388A (en) * 1985-11-01 1987-03-10 Acromed Corporation Apparatus and method for maintaining vertebrae in a desired relationship
US4648388B1 (en) * 1985-11-01 1995-10-31 Acromed Corp Apparatus and method for maintaining vertebrae in a desired relationship
US5084048A (en) * 1989-07-12 1992-01-28 Sulzer Brothers Limited Implant for vertebrae with spinal stabilizer
US5222954A (en) * 1991-06-21 1993-06-29 Artifex, Ltd. Spinal implant system and method for installing the implant
US5938663A (en) * 1995-03-06 1999-08-17 Stryker France, S.A. Spinal instruments, particularly for a rod
US6123706A (en) * 1997-12-17 2000-09-26 Lange; Robert Apparatus for stabilizing certain vertebrae of the spine

Also Published As

Publication number Publication date
WO2004082522A2 (en) 2004-09-30

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