ES2155274T3 - Elemento de brida para la fijacion de una barra de fijacion y gancho y conector de barras que incorpora esta brida. - Google Patents

Elemento de brida para la fijacion de una barra de fijacion y gancho y conector de barras que incorpora esta brida.

Info

Publication number
ES2155274T3
ES2155274T3 ES98116343T ES98116343T ES2155274T3 ES 2155274 T3 ES2155274 T3 ES 2155274T3 ES 98116343 T ES98116343 T ES 98116343T ES 98116343 T ES98116343 T ES 98116343T ES 2155274 T3 ES2155274 T3 ES 2155274T3
Authority
ES
Spain
Prior art keywords
bar
flange
hook
groove
base
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
ES98116343T
Other languages
English (en)
Inventor
Werner Hermann
Klaus A Prof Dr Dr Matzen
Beat Buetler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2155274T3 publication Critical patent/ES2155274T3/es
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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • 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
    • A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
    • 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
    • A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone

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)
  • Clamps And Clips (AREA)
  • Prostheses (AREA)

Abstract

PIEZA DE BRIDA, GANCHO, CONECTOR DE BARRA Y UTILIZACION DE LOS MISMOS. LA PIEZA DE BRIDA (18) SIRVE PARA FIJAR UN GANCHO (12) O UN CONECTOR DE BARRAS EN UNA BARRA DE FIJACION (10). LA PIEZA DE BRIDA (18) FORMA UN CANAL DE APERTURA LATERAL PARA INTRODUCIR LA BARRA DE FIJACION (10). EL CANAL ESTA LIMITADO POR UN FONDO DE CANAL (18.1) Y POR DOS PAREDES LATERALES (18.2, 18.3). ESTAS SE APROXIMAN ENTRE SI MEDIANTE UN SISTEMA DE TORNILLO (20.1, 20.2) PARA AMARRAR LA BARRA DE FIJACION (10). EL FONDO DEL CANAL (18.1) RODEA LA BARRA DE FIJACION (10) A LO LARGO DE UN ANGULO QUE ES SUPERIOR A 180G EN UN ANGULO PARCIAL ( AL ). EL GANCHO (12) LLEVA LA PARTE DE BRIDA (18) Y UNA PARTE DE GANCHO (16) QUE ABARCAN POR ENCIMA O POR DEBAJO UNA PARTE (1) DE LA COLUMNA VERTEBRAL DE UN PACIENTE QUE SE EXTIENDE LATERALMENTE. EL CONECTOR DE BARRA (32) LLEVA LA PARTE DE BRIDA (18) Y UN DISPOSITIVO DE AMARRE (34) PARA UNA BARRA TRANSVERSAL (10.1), ORIENTADA TRANSVERSALMENTE CON RESPECTO A LA BARRA DE FIJACION (10). EL GANCHO (12) Y EL CONECTOR DE BARRA (32) SE UTILIZAN JUNTO CON BARRAS DE FIJACION (10) Y BARRAS TRANSVERSALES (10.1) COMO PARTES DE SISTEMAS ORTOPEDICOS DE FIJACION INTERNA.
ES98116343T 1997-10-06 1998-08-28 Elemento de brida para la fijacion de una barra de fijacion y gancho y conector de barras que incorpora esta brida. Expired - Lifetime ES2155274T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH233397 1997-10-06

Publications (1)

Publication Number Publication Date
ES2155274T3 true ES2155274T3 (es) 2001-05-01

Family

ID=4231367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98116343T Expired - Lifetime ES2155274T3 (es) 1997-10-06 1998-08-28 Elemento de brida para la fijacion de una barra de fijacion y gancho y conector de barras que incorpora esta brida.

Country Status (4)

Country Link
EP (1) EP0894477B1 (es)
AT (1) ATE198538T1 (es)
DE (1) DE59800426D1 (es)
ES (1) ES2155274T3 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483334A (en) * 1983-04-11 1984-11-20 Murray William M External fixation device
DE3924050A1 (de) * 1989-07-21 1991-01-31 Hug Gerhard Gmbh Verbindungselement
US5222954A (en) * 1991-06-21 1993-06-29 Artifex, Ltd. Spinal implant system and method for installing the implant
FR2681776A1 (fr) * 1991-09-30 1993-04-02 Fixano Sa Dispositif d'osteosynthese vertebrale.
FR2718944B1 (fr) * 1994-04-20 1996-08-30 Pierre Roussouly Dispositif de stabilisation d'ancrage orthopédique.
US5613968A (en) * 1995-05-01 1997-03-25 Lin; Chih-I Universal pad fixation device for orthopedic surgery
FR2761590B1 (fr) * 1997-04-04 1999-08-20 Stryker France Sa Dispositif d'osteosynthese du rachis a fixation de tige intervertebrale desaxee

Also Published As

Publication number Publication date
EP0894477A1 (de) 1999-02-03
EP0894477B1 (de) 2001-01-10
DE59800426D1 (de) 2001-02-15
ATE198538T1 (de) 2001-01-15

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