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AR045611A1 - Soporte longitudinal, elemento de dicho soporte y dispositivo para la estabilizacion de los huesos. - Google Patents

Soporte longitudinal, elemento de dicho soporte y dispositivo para la estabilizacion de los huesos.

Info

Publication number
AR045611A1
AR045611A1 ARP040103218A ARP040103218A AR045611A1 AR 045611 A1 AR045611 A1 AR 045611A1 AR P040103218 A ARP040103218 A AR P040103218A AR P040103218 A ARP040103218 A AR P040103218A AR 045611 A1 AR045611 A1 AR 045611A1
Authority
AR
Argentina
Prior art keywords
joint
segment
longitudinal support
support element
longitudinal
Prior art date
Application number
ARP040103218A
Other languages
English (en)
Inventor
Stephan Hartmann
Armin Studer
Original Assignee
Mathys Medizinal Technik Ag
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 Mathys Medizinal Technik Ag filed Critical Mathys Medizinal Technik Ag
Publication of AR045611A1 publication Critical patent/AR045611A1/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
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7005—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit in the screw or hook heads
    • 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
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7014—Longitudinal elements, e.g. rods with means for adjusting the distance between two 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
    • A61B17/70—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
    • A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
    • A61B17/705—Connectors, not bearing on the vertebrae, for linking longitudinal elements together for linking adjacent ends of longitudinal elements
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Supports For Pipes And Cables (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Elemento de soporte longitudinal (7), con un eje longitudinal (23), dos segmentos de unión (9; 10) coaxiales dispuestos consecutivamente entre sí, un primer extremo (14) y un segundo extremo (15), presentando el primer segmento de unión (9) una rosca coaxial con respecto al eje longitudinal (23); y A) el segundo segmento de unión (10) abarca una parte hueca de articulación, (28) axialmente abierta en el segundo extremo (15) del elemento de soporte longitudinal (7) y elásticamente deformable en dirección transversal con respecto al eje longitudinal (23); B) la parte hueca de la articulación, (28) abarca una cavidad (30) de tipo de segmento de esfera hueca de diámetro D con en el segundo extremo (15) una abertura (16) concéntrica con respecto al eje longitudinal (23), teniendo dicha abertura (16) un diámetro d, y siendo d < D. Reivindicación 5: Soporte longitudinal (20) para la estabilización de los huesos, en especial de los cuerpos vertebrales, con un elemento de soporte longitudinal, (7) de acuerdo con una cualquiera de las reivindicaciones 1 a 4, caracterizado porque abarca por lo menos un segundo elemento (8) de soporte longitudinal con un eje longitudinal (24), y porque este segundo elemento de soporte longitudinal, (8) abarca un primer segmento de vinculación (12) que puede ser unido con el primer segmento de vinculación (9) del elemento de soporte longitudinal, (7), y un segundo segmento de vinculación, (13) con una cabeza (29) de articulación, que se complementa con la parte hueca (29) de la articulación. Reivindicación 14: Dispositivo (1) para la estabilización de los cuerpos vertebrales, con un soporte longitudinal (20) de acuerdo con una cualquiera de las reivindicaciones 5 a 13, que abarca: a) por lo menos dos medios de anclado osteológico (3), cada uno de ellos con un eje central (4), cada uno de ellos con un segmento de anclado (5) para la fijación del medio de anclado osteológico (3) en un hueso, en especial en un cuerpo vertebral (2) y cada uno de ellos con un segmento de cabeza (6) con medios (35) para recibir la parte hueca (28) de la articulación; y b) medios de fijación (27) para la fijación de la parte hueca (28) de la articulación en los medios (35) para recibir la parte hueca de (28) de la articulación.
ARP040103218A 2003-09-08 2004-09-08 Soporte longitudinal, elemento de dicho soporte y dispositivo para la estabilizacion de los huesos. AR045611A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2003/000605 WO2005023125A1 (de) 2003-09-08 2003-09-08 Längsträger

Publications (1)

Publication Number Publication Date
AR045611A1 true AR045611A1 (es) 2005-11-02

Family

ID=34230817

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103218A AR045611A1 (es) 2003-09-08 2004-09-08 Soporte longitudinal, elemento de dicho soporte y dispositivo para la estabilizacion de los huesos.

Country Status (13)

Country Link
US (1) US20060254784A1 (es)
EP (1) EP1663031B1 (es)
JP (1) JP2007506453A (es)
CN (1) CN100435745C (es)
AR (1) AR045611A1 (es)
AT (1) ATE407634T1 (es)
AU (1) AU2003258438B2 (es)
BR (1) BR0318482A (es)
CA (1) CA2538105A1 (es)
DE (1) DE50310488D1 (es)
ES (1) ES2315576T3 (es)
NZ (1) NZ545758A (es)
WO (1) WO2005023125A1 (es)

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EP3474783B1 (en) 2016-06-28 2023-05-03 Eit Emerging Implant Technologies GmbH Expandable, angularly adjustable intervertebral cages
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Also Published As

Publication number Publication date
NZ545758A (en) 2009-03-31
AU2003258438A1 (en) 2005-03-29
EP1663031A1 (de) 2006-06-07
ES2315576T3 (es) 2009-04-01
WO2005023125A1 (de) 2005-03-17
CA2538105A1 (en) 2005-03-17
JP2007506453A (ja) 2007-03-22
ATE407634T1 (de) 2008-09-15
AU2003258438B2 (en) 2009-07-09
BR0318482A (pt) 2006-09-12
CN100435745C (zh) 2008-11-26
CN1893883A (zh) 2007-01-10
DE50310488D1 (de) 2008-10-23
US20060254784A1 (en) 2006-11-16
EP1663031B1 (de) 2008-09-10

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