ES2154227A1 - Sistema poliaxial de fijacion de vertebras. - Google Patents

Sistema poliaxial de fijacion de vertebras.

Info

Publication number
ES2154227A1
ES2154227A1 ES009901450A ES9901450A ES2154227A1 ES 2154227 A1 ES2154227 A1 ES 2154227A1 ES 009901450 A ES009901450 A ES 009901450A ES 9901450 A ES9901450 A ES 9901450A ES 2154227 A1 ES2154227 A1 ES 2154227A1
Authority
ES
Spain
Prior art keywords
screw
fixing system
bell
bushing
vertebral fixing
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.)
Granted
Application number
ES009901450A
Other languages
English (en)
Other versions
ES2154227B1 (es
Inventor
Ruiz Lorenzo Robres
Palo Enric Caceres
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.)
Surgival Cd S A
Original Assignee
Surgival Cd S A
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 Surgival Cd S A filed Critical Surgival Cd S A
Priority to ES009901450A priority Critical patent/ES2154227B1/es
Priority to PCT/ES2000/000233 priority patent/WO2002002024A1/es
Priority to EP00940425A priority patent/EP1295566A1/en
Publication of ES2154227A1 publication Critical patent/ES2154227A1/es
Application granted granted Critical
Publication of ES2154227B1 publication Critical patent/ES2154227B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • 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
    • A61B17/7034—Screws or hooks with U-shaped head or back through which longitudinal rods pass characterised by a lateral opening
    • 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
    • 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
    • A61B17/7052—Connectors, not bearing on the vertebrae, for linking longitudinal elements together of variable angle or length

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

Sistema poliaxial de fijación de vértebras. La inserción del tornillo (1) ranurado (1.1) en la vértebra (3) se realiza en amplio espacio cónico, sujetos en el resalte (2.1) de la tulipa (2), que sujeta al extremo inferior de la cabeza (1.3) del tornillo (1), en sector esférico (1.4); la copa (4) se aloja en la tulipa (2) e incorpora la barra longitudinal (5) con tuerca de fijación (6) y tuerca exterior (7) que impide su apertura y unas barras transversales (8) mantienen la posición, mediante una pieza inferior (9) y un casquillo (10) en corona dentada antagonista de otra similar de un casquillo superior (11) que aloja la barra transversal (8).
ES009901450A 1999-06-30 1999-06-30 Sistema poliaxial de fijacion de vertebras. Expired - Fee Related ES2154227B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES009901450A ES2154227B1 (es) 1999-06-30 1999-06-30 Sistema poliaxial de fijacion de vertebras.
PCT/ES2000/000233 WO2002002024A1 (es) 1999-06-30 2000-06-30 Sistema poliaxial de fijación de vértebras
EP00940425A EP1295566A1 (en) 1999-06-30 2000-06-30 Polyaxial vertebral fixing system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES009901450A ES2154227B1 (es) 1999-06-30 1999-06-30 Sistema poliaxial de fijacion de vertebras.
PCT/ES2000/000233 WO2002002024A1 (es) 1999-06-30 2000-06-30 Sistema poliaxial de fijación de vértebras

Publications (2)

Publication Number Publication Date
ES2154227A1 true ES2154227A1 (es) 2001-03-16
ES2154227B1 ES2154227B1 (es) 2001-11-16

Family

ID=26154224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901450A Expired - Fee Related ES2154227B1 (es) 1999-06-30 1999-06-30 Sistema poliaxial de fijacion de vertebras.

Country Status (3)

Country Link
EP (1) EP1295566A1 (es)
ES (1) ES2154227B1 (es)
WO (1) WO2002002024A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2304817A1 (es) * 2005-02-11 2008-10-16 Implant Microdent System, S.L. Implante ortodontico.

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8187303B2 (en) 2004-04-22 2012-05-29 Gmedelaware 2 Llc Anti-rotation fixation element for spinal prostheses
WO2001030248A1 (en) 1999-10-22 2001-05-03 Reiley Mark A Facet arthroplasty devices and methods
US7691145B2 (en) 1999-10-22 2010-04-06 Facet Solutions, Inc. Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces
US7674293B2 (en) 2004-04-22 2010-03-09 Facet Solutions, Inc. Crossbar spinal prosthesis having a modular design and related implantation methods
US7066938B2 (en) 2002-09-09 2006-06-27 Depuy Spine, Inc. Snap-on spinal rod connector
US7887539B2 (en) 2003-01-24 2011-02-15 Depuy Spine, Inc. Spinal rod approximators
US20040230304A1 (en) 2003-05-14 2004-11-18 Archus Orthopedics Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US7608104B2 (en) 2003-05-14 2009-10-27 Archus Orthopedics, Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US7071263B2 (en) 2003-05-19 2006-07-04 3M Innovative Properties Company Epoxy adhesives and bonded substrates
US7074238B2 (en) 2003-07-08 2006-07-11 Archus Orthopedics, Inc. Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces
AU2003266088A1 (en) * 2003-09-26 2005-04-14 Synthes Gmbh Device for connecting a longitudinal carrier to a bone
US20050131406A1 (en) 2003-12-15 2005-06-16 Archus Orthopedics, Inc. Polyaxial adjustment of facet joint prostheses
US7645294B2 (en) * 2004-03-31 2010-01-12 Depuy Spine, Inc. Head-to-head connector spinal fixation system
US7717939B2 (en) 2004-03-31 2010-05-18 Depuy Spine, Inc. Rod attachment for head to head cross connector
WO2006055186A2 (en) 2004-10-25 2006-05-26 Archus Orthopedics, Inc. Spinal prosthesis having a modular design
US7406775B2 (en) 2004-04-22 2008-08-05 Archus Orthopedics, Inc. Implantable orthopedic device component selection instrument and methods
US7914556B2 (en) 2005-03-02 2011-03-29 Gmedelaware 2 Llc Arthroplasty revision system and method
US7051451B2 (en) 2004-04-22 2006-05-30 Archus Orthopedics, Inc. Facet joint prosthesis measurement and implant tools
WO2006023671A1 (en) 2004-08-18 2006-03-02 Archus Orthopedics, Inc. Adjacent level facet arthroplasty devices, spine stabilization systems, and methods
US7717938B2 (en) 2004-08-27 2010-05-18 Depuy Spine, Inc. Dual rod cross connectors and inserter tools
RU2270632C1 (ru) * 2004-10-20 2006-02-27 Общество с ограниченной ответственностью "ИЛЬКОМ" Фиксатор для позвоночника
US7951175B2 (en) 2005-03-04 2011-05-31 Depuy Spine, Inc. Instruments and methods for manipulating a vertebra
US7951172B2 (en) 2005-03-04 2011-05-31 Depuy Spine Sarl Constrained motion bone screw assembly
US8496686B2 (en) 2005-03-22 2013-07-30 Gmedelaware 2 Llc Minimally invasive spine restoration systems, devices, methods and kits
US7628799B2 (en) 2005-08-23 2009-12-08 Aesculap Ag & Co. Kg Rod to rod connector
US7879074B2 (en) 2005-09-27 2011-02-01 Depuy Spine, Inc. Posterior dynamic stabilization systems and methods
US7722651B2 (en) 2005-10-21 2010-05-25 Depuy Spine, Inc. Adjustable bone screw assembly
GB0521582D0 (en) 2005-10-22 2005-11-30 Depuy Int Ltd An implant for supporting a spinal column
GB0600662D0 (en) 2006-01-13 2006-02-22 Depuy Int Ltd Spinal support rod kit
US8348952B2 (en) 2006-01-26 2013-01-08 Depuy International Ltd. System and method for cooling a spinal correction device comprising a shape memory material for corrective spinal surgery
WO2008019397A2 (en) 2006-08-11 2008-02-14 Archus Orthopedics, Inc. Angled washer polyaxial connection for dynamic spine prosthesis
DE602007010333D1 (de) 2006-09-26 2010-12-16 Synthes Gmbh Transkonnektor
US8361117B2 (en) 2006-11-08 2013-01-29 Depuy Spine, Inc. Spinal cross connectors
US8636783B2 (en) 2006-12-29 2014-01-28 Zimmer Spine, Inc. Spinal stabilization systems and methods
EP1972289B1 (en) 2007-03-23 2018-10-17 coLigne AG Elongated stabilization member and bone anchor useful in bone and especially spinal repair processes
GB0720762D0 (en) 2007-10-24 2007-12-05 Depuy Spine Sorl Assembly for orthopaedic surgery
US8007522B2 (en) 2008-02-04 2011-08-30 Depuy Spine, Inc. Methods for correction of spinal deformities
US8608746B2 (en) 2008-03-10 2013-12-17 DePuy Synthes Products, LLC Derotation instrument with reduction functionality
US8709015B2 (en) 2008-03-10 2014-04-29 DePuy Synthes Products, LLC Bilateral vertebral body derotation system
US10973556B2 (en) 2008-06-17 2021-04-13 DePuy Synthes Products, Inc. Adjustable implant assembly
EP2410934B1 (en) 2009-03-26 2015-08-26 Spontech Spine Intelligence Group Ag Spine fixation system
US9782204B2 (en) 2012-09-28 2017-10-10 Medos International Sarl Bone anchor assemblies
US9775660B2 (en) 2013-03-14 2017-10-03 DePuy Synthes Products, Inc. Bottom-loading bone anchor assemblies and methods
US9259247B2 (en) 2013-03-14 2016-02-16 Medos International Sarl Locking compression members for use with 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
US20140277153A1 (en) 2013-03-14 2014-09-18 DePuy Synthes Products, LLC Bone Anchor Assemblies and Methods With Improved Locking
US9724145B2 (en) 2013-03-14 2017-08-08 Medos International Sarl Bone anchor assemblies with multiple component bottom loading bone anchors
US12127766B2 (en) 2021-03-05 2024-10-29 Medos International Sàrl Selectively locking polyaxial screw

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2133484A1 (en) * 1993-07-02 1995-01-03 Johannes Fridolin Schlapfer Posterior spinal implant
US5536268A (en) * 1992-12-23 1996-07-16 Plus Endoprothetik Ag System for osteosynthesis at the vertebral column, connecting element for such a system and tool for its placement and removal
ES2089867T3 (es) * 1993-03-10 1996-10-01 Biedermann Motech Gmbh Tornillo para huesos.
ES2096249T3 (es) * 1992-11-06 1997-03-01 Biomat Sarl Dispositivo de osteosintesis para consolidacion raquidiana.
US5702393A (en) * 1995-12-07 1997-12-30 Groupe Lepine Assembly device for elongate components of osteosynthesis, especially spinal, equipment
US5782833A (en) * 1996-12-20 1998-07-21 Haider; Thomas T. Pedicle screw system for osteosynthesis
ES2118404T3 (es) * 1993-05-18 1998-09-16 Schafer Micomed Gmbh Dispositivo de osteosintesis.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927782A1 (de) * 1989-08-23 1991-02-28 Hug Gerhard Gmbh Verbindungselement
EP0572790B1 (de) * 1992-06-04 1996-02-14 Synthes AG, Chur Osteosynthetisches Befestigungselement
US5961517A (en) * 1994-07-18 1999-10-05 Biedermann; Lutz Anchoring member and adjustment tool therefor
DE19605640C2 (de) * 1996-02-15 2002-08-14 Peter Griss Osteosynthetisches Befestigungselement
FR2747028B1 (fr) * 1996-04-09 1998-06-26 Stryker France Sa Dispositif de fixation d'une tige d'osteosynthese rachidienne orientable a moyens de confirmation de blocage angulaire
FR2749156B1 (fr) * 1996-06-03 1998-12-04 Stryker France Sa Dispositif de liaison transversale rigide entre deux tiges d'osteosynthese du rachis

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2096249T3 (es) * 1992-11-06 1997-03-01 Biomat Sarl Dispositivo de osteosintesis para consolidacion raquidiana.
US5536268A (en) * 1992-12-23 1996-07-16 Plus Endoprothetik Ag System for osteosynthesis at the vertebral column, connecting element for such a system and tool for its placement and removal
ES2089867T3 (es) * 1993-03-10 1996-10-01 Biedermann Motech Gmbh Tornillo para huesos.
ES2118404T3 (es) * 1993-05-18 1998-09-16 Schafer Micomed Gmbh Dispositivo de osteosintesis.
CA2133484A1 (en) * 1993-07-02 1995-01-03 Johannes Fridolin Schlapfer Posterior spinal implant
US5702393A (en) * 1995-12-07 1997-12-30 Groupe Lepine Assembly device for elongate components of osteosynthesis, especially spinal, equipment
US5782833A (en) * 1996-12-20 1998-07-21 Haider; Thomas T. Pedicle screw system for osteosynthesis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2304817A1 (es) * 2005-02-11 2008-10-16 Implant Microdent System, S.L. Implante ortodontico.
ES2304817B1 (es) * 2005-02-11 2009-10-21 Implant Microdent System, S.L. Implante ortodontico.

Also Published As

Publication number Publication date
WO2002002024A1 (es) 2002-01-10
EP1295566A1 (en) 2003-03-26
ES2154227B1 (es) 2001-11-16

Similar Documents

Publication Publication Date Title
ES2154227A1 (es) Sistema poliaxial de fijacion de vertebras.
DE69829912D1 (de) Pedikelschraube mit Aufnehmungsteil für ein Halterungselement eines Wirbelsäulenimplantats
KR100895243B1 (ko) 완충형 척추경 나사못
TW200718390A (en) Frictional screw-rod connection having an indirect form-locking portion
WO2006096306A3 (en) Constrained motion bone screw assembly
TW335348B (en) Spinal column fixator
WO2005112835A3 (en) Functional spinal unit prosthetic
DE60014462D1 (de) Wirbelsäulenfixationssystem
FR2856579A1 (fr) Materiel d'osteosynthese vertebrale et procede de fabrication d'un organe d'ancrage osseux que comprend ce materiel
DE69716471D1 (de) Formgedächtnistechnik benutzende vielwinkel-knochenschraubenanordnung
TW200726428A (en) Polyaxial screw
US20060195098A1 (en) Implant system and fastening element for an implant system
WO2005065374A3 (en) Dynamic spinal stabilization system
CA2009803A1 (en) Pedicle screw clamp
AU4542000A (en) Improved bone screw for use in orthopaedic surgery
PT1653873E (pt) Equipamento de osteossíntese vertebral
CA2097623A1 (en) Osteosynthetic fastening device
WO2004017817A3 (en) Metal-backed uhmpe rod sleeve system preserving spinal motion
CA2520741A1 (en) Dynamic fixation device and method of use
MXPA94002837A (es) Implanto para dispositivo de osteosintesis, principalmente de la columna vertebral.
CA2516791A1 (en) Adjustable rod and connector device and method of use
WO2003086204A3 (en) Bone fixation apparatus
WO2007041702A3 (en) Pedicle screw system with provisional locking aspects
DE59911154D1 (de) Osteosynthesevorrichtung
EP0947174A3 (en) Locking mechanism for spinal fixation

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010316

Kind code of ref document: A1

Effective date: 20010316

GC2A Exploitation certificate registered application with search report

Effective date: 20050428

FD2A Announcement of lapse in spain

Effective date: 20180807