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AR058687A1 - Tornillo poliaxial - Google Patents

Tornillo poliaxial

Info

Publication number
AR058687A1
AR058687A1 ARP060104393A ARP060104393A AR058687A1 AR 058687 A1 AR058687 A1 AR 058687A1 AR P060104393 A ARP060104393 A AR P060104393A AR P060104393 A ARP060104393 A AR P060104393A AR 058687 A1 AR058687 A1 AR 058687A1
Authority
AR
Argentina
Prior art keywords
screw
link member
cup
fit
poliaxial
Prior art date
Application number
ARP060104393A
Other languages
English (en)
Original Assignee
Paradigm Spine Llc
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 Paradigm Spine Llc filed Critical Paradigm Spine Llc
Publication of AR058687A1 publication Critical patent/AR058687A1/es

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
    • 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
    • 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
    • A61B17/7001—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
    • A61B17/7041—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
    • 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
    • A61B17/84—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
    • A61B17/8635—Tips of screws

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)

Abstract

Se proporciona un dispositivo de anclaje oseo. El dispositivo de anclaje oseo puede comprender un tornillo que incluye una porcion de eje roscado configurado para vincularse con el tejido oseo y una porcion de cabeza que tiene una cavidad en forma de taza. El dispositivo puede incluir además un conector de vástago y un miembro de enlace, donde el miembro de enlace incluye una porcion de cabeza esférica configurada para calzar con cavidad en forma de taza de la cabeza del tornillo, una pestana ensanchada está configurada para calzar con el miembro de enlace y un cuerpo alargado que se extiende a partir de la porcion de pestana ensanchada y que está configurado para extenderse a través de una abertura en el conector de vástago.
ARP060104393A 2005-10-06 2006-10-05 Tornillo poliaxial AR058687A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72404605P 2005-10-06 2005-10-06

Publications (1)

Publication Number Publication Date
AR058687A1 true AR058687A1 (es) 2008-02-20

Family

ID=37663374

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060104393A AR058687A1 (es) 2005-10-06 2006-10-05 Tornillo poliaxial

Country Status (13)

Country Link
US (2) US7927359B2 (es)
EP (1) EP1931268B1 (es)
JP (1) JP2009512466A (es)
KR (1) KR20080069595A (es)
CN (1) CN101321501B (es)
AR (1) AR058687A1 (es)
AU (1) AU2006299388A1 (es)
CA (1) CA2624861A1 (es)
ES (1) ES2451529T3 (es)
IL (1) IL190622A0 (es)
TW (1) TWI446888B (es)
WO (1) WO2007041686A1 (es)
ZA (1) ZA200802954B (es)

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ZA200802954B (en) 2008-12-31
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US7927359B2 (en) 2011-04-19
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ES2451529T3 (es) 2014-03-27
CN101321501B (zh) 2011-12-28
US8470001B2 (en) 2013-06-25
KR20080069595A (ko) 2008-07-28
EP1931268B1 (en) 2013-12-11
EP1931268A1 (en) 2008-06-18
TW200726428A (en) 2007-07-16
IL190622A0 (en) 2008-11-03
HK1122714A1 (en) 2009-05-29
WO2007041686A1 (en) 2007-04-12
US20110196427A1 (en) 2011-08-11
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US20070161995A1 (en) 2007-07-12
CA2624861A1 (en) 2007-04-12

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