BR112012027136A2 - dispositivo de fixação de pedículo multiaxial para osteossíntese vertebral - Google Patents

dispositivo de fixação de pedículo multiaxial para osteossíntese vertebral

Info

Publication number
BR112012027136A2
BR112012027136A2 BR112012027136A BR112012027136A BR112012027136A2 BR 112012027136 A2 BR112012027136 A2 BR 112012027136A2 BR 112012027136 A BR112012027136 A BR 112012027136A BR 112012027136 A BR112012027136 A BR 112012027136A BR 112012027136 A2 BR112012027136 A2 BR 112012027136A2
Authority
BR
Brazil
Prior art keywords
screw
socket
ball head
locking means
pedicular
Prior art date
Application number
BR112012027136A
Other languages
English (en)
Inventor
David Attia
Original Assignee
Smartspine
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 Smartspine filed Critical Smartspine
Publication of BR112012027136A2 publication Critical patent/BR112012027136A2/pt

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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • 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
    • A61B17/7037—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

Abstract

dispositivo de fixação de pediculo multiaxial para ostessíntese vertical. a invenção se refere a um parafuso pedicular multiaxial para ostessíntese vertebral, a invenção incluido: um parafuso pedicular (10) que deve ser implantado na porção de osso de uma vértebra e compreende uma cabeça esférica (12) tendo um recesso (13) para rotação do parafuso pedicular (10), um soquete (20) que é articulado sobre a cabeça esférica (12) do parafuso pedicular (10) e é dotado de dois entelhas laterais diametralmente opostos (21) para receber uma haste de conexão (30); um meio de aperto (40) para manter a posição da haste de conexão (30) que é engatada no soquete (20); e um meio de travamento que é posicionado entre a cabeça esférica (12) do parafuso pedicular (10) e soquete (20). de acordo com a invenção, o meio de travamento é formado de um anel (50), pelo menos a base ou porção distal (52) do qual consiste em um material compactado a frio tendo uma capacidade de deformação resiliente. o meio de travamento permite que o travamenro do soquete (20) em uma direção desejável em relação á cabea esférica (12) do parafuso pedicular (10) de acordo com a posição do parafuso pedicular (10) após a fixação do mesmo.
BR112012027136A 2010-04-23 2011-02-16 dispositivo de fixação de pedículo multiaxial para osteossíntese vertebral BR112012027136A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1001743A FR2959113B1 (fr) 2010-04-23 2010-04-23 Vis pediculaire polaxiale et dispositif de fixation pediculaire en faisant application, pour osteosynthese vertebrale
PCT/FR2011/000096 WO2011131849A1 (fr) 2010-04-23 2011-02-16 Dispositif de fixation pediculaire multiaxiale pour osteosynthese vertebrale

Publications (1)

Publication Number Publication Date
BR112012027136A2 true BR112012027136A2 (pt) 2016-07-26

Family

ID=42732680

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027136A BR112012027136A2 (pt) 2010-04-23 2011-02-16 dispositivo de fixação de pedículo multiaxial para osteossíntese vertebral

Country Status (7)

Country Link
US (1) US20130123858A1 (pt)
EP (1) EP2560565A1 (pt)
CN (1) CN103124534A (pt)
BR (1) BR112012027136A2 (pt)
FR (1) FR2959113B1 (pt)
MX (1) MX2012012337A (pt)
WO (1) WO2011131849A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3023064B1 (en) 2014-11-20 2019-01-09 Biedermann Technologies GmbH & Co. KG Receiving part for coupling a bone anchor to a rod and bone anchoring device with such a receiving part
US9924972B2 (en) 2015-02-04 2018-03-27 James J. Yue System and method for spinal fusion
US10918418B2 (en) 2015-08-21 2021-02-16 Kyocera Corporation Spinal implant
US9956003B2 (en) * 2015-09-18 2018-05-01 Warsaw Orthopedic, Inc Spinal implant system and methods of use
CN106806010A (zh) * 2015-12-02 2017-06-09 东北大学 胸腰椎后路微动固定系统
US10610265B1 (en) 2017-07-31 2020-04-07 K2M, Inc. Polyaxial bone screw with increased angulation
US10743918B2 (en) * 2018-06-27 2020-08-18 Texas Scottish Rite Hospital For Children External fixation connection rod with female attachment
CN109009385A (zh) * 2018-08-12 2018-12-18 苏州爱得科技发展股份有限公司 一种动态螺钉
WO2020097691A1 (en) * 2018-11-16 2020-05-22 Southern Cross Patents Pty Ltd Pedicle screws
CN114343815B (zh) 2022-03-17 2022-06-03 长沙市第三医院 一种多平面皮质骨螺钉、骨骼定位装置及定位使用方法

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US5554157A (en) * 1995-07-13 1996-09-10 Fastenetix, L.L.C. Rod securing polyaxial locking screw and coupling element assembly
US5549608A (en) 1995-07-13 1996-08-27 Fastenetix, L.L.C. Advanced polyaxial locking screw and coupling element device for use with rod fixation apparatus
US5586984A (en) * 1995-07-13 1996-12-24 Fastenetix, L.L.C. Polyaxial locking screw and coupling element assembly for use with rod fixation apparatus
US5879350A (en) 1996-09-24 1999-03-09 Sdgi Holdings, Inc. Multi-axial bone screw assembly
US5964760A (en) 1996-10-18 1999-10-12 Spinal Innovations Spinal implant fixation assembly
US5776135A (en) 1996-12-23 1998-07-07 Third Millennium Engineering, Llc Side mounted polyaxial pedicle screw
US6010503A (en) * 1998-04-03 2000-01-04 Spinal Innovations, Llc Locking mechanism
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US5910142A (en) * 1998-10-19 1999-06-08 Bones Consulting, Llc Polyaxial pedicle screw having a rod clamping split ferrule coupling element
US6280442B1 (en) 1999-09-01 2001-08-28 Sdgi Holdings, Inc. Multi-axial bone screw assembly
CA2434455A1 (en) * 2001-01-12 2002-07-18 Depuy Acromed, Inc. Polyaxial screw with improved locking
CN1221217C (zh) * 2002-01-24 2005-10-05 英属维京群岛商冠亚生技控股集团股份有限公司 一种脊椎固定用旋扣定位固定装置
DE10256095B4 (de) * 2002-12-02 2004-11-18 Biedermann Motech Gmbh Element mit einem Schaft und einem damit verbundenen Halteelement zum Verbinden mit einem Stab
US6843791B2 (en) * 2003-01-10 2005-01-18 Depuy Acromed, Inc. Locking cap assembly for spinal fixation instrumentation
US7141051B2 (en) * 2003-02-05 2006-11-28 Pioneer Laboratories, Inc. Low profile spinal fixation system
DE10319781B3 (de) * 2003-04-30 2004-08-26 Biedermann Motech Gmbh Knochenverankerungselement zum Verankern einer externen Vorrichtung in einem Knochen
US7087057B2 (en) * 2003-06-27 2006-08-08 Depuy Acromed, Inc. Polyaxial bone screw
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EP2160988B1 (en) * 2008-09-04 2012-12-26 Biedermann Technologies GmbH & Co. KG Rod-shaped implant in particular for stabilizing the spinal column and stabilization device including such a rod-shaped implant
US8382809B2 (en) * 2008-10-17 2013-02-26 Omni Surgical Poly-axial pedicle screw implements and lock screw therefor

Also Published As

Publication number Publication date
MX2012012337A (es) 2013-02-26
FR2959113A1 (fr) 2011-10-28
WO2011131849A1 (fr) 2011-10-27
US20130123858A1 (en) 2013-05-16
EP2560565A1 (fr) 2013-02-27
CN103124534A (zh) 2013-05-29
FR2959113B1 (fr) 2013-04-12

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]