ES2534940T3 - Pieza receptora para recibir una varilla con el fin de acoplarla a un elemento de anclaje de hueso, y elemento de anclaje de hueso con una pieza receptora de este tipo - Google Patents
Pieza receptora para recibir una varilla con el fin de acoplarla a un elemento de anclaje de hueso, y elemento de anclaje de hueso con una pieza receptora de este tipo Download PDFInfo
- Publication number
- ES2534940T3 ES2534940T3 ES10194607.7T ES10194607T ES2534940T3 ES 2534940 T3 ES2534940 T3 ES 2534940T3 ES 10194607 T ES10194607 T ES 10194607T ES 2534940 T3 ES2534940 T3 ES 2534940T3
- Authority
- ES
- Spain
- Prior art keywords
- head
- receiving
- rod
- anchoring element
- bone anchoring
- 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.)
- Active
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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- 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)
- 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)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Pieza receptora para recibir una varilla con el fin de acoplarla a un elemento de anclaje de hueso, incluyendo la pieza receptora un cuerpo de pieza receptora (5) con una parte receptora de varilla (9) con un canal (12) para alojar la varilla, y una parte receptora de cabeza (16) con una superficie exterior que es generalmente cilíndrica y que tiene un diámetro exterior (d1) para acomodar una cabeza (3) del elemento de anclaje de hueso, teniendo la parte receptora de cabeza un extremo abierto (17) y siendo la misma flexible para permitir la introducción e inmovilización de la cabeza, teniendo la parte receptora de cabeza (16) una primera parte de superficie exterior (16a, 16a', 16a'') con un diámetro exterior máximo (d2) mayor que el diámetro exterior (d1) de la parte receptora de cabeza (16), una parte cilíndrica (16b) adyacente al extremo abierto (17) que tiene un diámetro exterior (d3) mayor que el diámetro exterior (d1) de la parte receptora de cabeza (16) y menor que el diámetro exterior (d2) de la primera parte de superficie exterior (16a, 16a', 16a''), y un eje central (C) que se extiende a través del extremo abierto (17); y un anillo de bloqueo (8) que rodea la parte receptora de cabeza (16), teniendo el anillo de bloqueo una primera parte de superficie interior (83, 83', 83'') que se acopla con la primera parte de superficie exterior (16a, 16a', 16a'') en una primera zona de contacto para inmovilizar la cabeza (3) y una primera parte cilíndrica hueca (81), adyacente a un extremo inferior (8b) del anillo de bloqueo (8), con un diámetro interior que es ligeramente más pequeño que el diámetro exterior (d3) de la parte cilíndrica (16b) para un acoplamiento en una conexión por ajuste a presión; en la cual al menos una de las partes de superficie exterior e interior es una parte de superficie cilíndrica (83, 16a'') y la otra o bien una parte de superficie cilíndrica (83'', 16a'') o bien una porción abombada de forma anular (16a, 83'), y pudiendo moverse el anillo de bloqueo (8) hacia el extremo abierto (17) al ejercer una presión sobre el mismo a través de la varilla (6) para inmovilizar la cabeza.
Description
Claims (1)
-
imagen1 imagen2 imagen3
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10194607.7A EP2462888B1 (en) | 2010-12-10 | 2010-12-10 | Receiving part for receiving a rod for coupling the rod to a bone anchoring element and bone anchoring device with such a receiving part |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2534940T3 true ES2534940T3 (es) | 2015-04-30 |
Family
ID=43755085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES10194607.7T Active ES2534940T3 (es) | 2010-12-10 | 2010-12-10 | Pieza receptora para recibir una varilla con el fin de acoplarla a un elemento de anclaje de hueso, y elemento de anclaje de hueso con una pieza receptora de este tipo |
Country Status (7)
Country | Link |
---|---|
US (1) | US9173684B2 (es) |
EP (1) | EP2462888B1 (es) |
JP (1) | JP5956746B2 (es) |
KR (1) | KR20120065234A (es) |
CN (1) | CN102525619B (es) |
ES (1) | ES2534940T3 (es) |
TW (1) | TWI531351B (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2348814T3 (es) | 2007-07-31 | 2010-12-15 | Biedermann Motech Gmbh | Dispositivo de anclaje ã“seo. |
EP2384709B1 (en) | 2010-05-05 | 2012-09-05 | Biedermann Technologies GmbH & Co. KG | Receiving part for receiving a rod for coupling the rod to a bone anchoring element, bone anchoring device, method and tool for assembling the same |
EP2462886B1 (en) * | 2010-12-10 | 2014-03-19 | Biedermann Technologies GmbH & Co. KG | Receiving part for receiving a rod for coupling the rod to a bone anchoring element and a bone anchoring device |
EP2918237A1 (en) * | 2011-09-15 | 2015-09-16 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device with enlarged pivot angle |
ES2558083T3 (es) | 2011-09-30 | 2016-02-01 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje de hueso y herramienta que coopera con dicho dispositivo de anclaje de hueso |
EP2764840B1 (en) * | 2013-02-11 | 2017-05-03 | Biedermann Technologies GmbH & Co. KG | Coupling assembly for coupling a rod to a bone anchoring element and bone anchoring device with such a coupling assembly |
US9707013B2 (en) * | 2015-04-30 | 2017-07-18 | Warsaw Orthopedic, Inc. | Spinal implant system and methods of use |
CN104825221B (zh) * | 2015-05-14 | 2018-01-16 | 林健泽 | 一种改良式椎弓根螺钉 |
EP3120791B1 (en) | 2015-07-24 | 2017-11-22 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device and instrument for use with the same |
EP3473198B1 (en) | 2016-08-04 | 2023-02-22 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device and system of an instrument and a polyaxial bone anchoring device |
EP3287089B1 (en) * | 2016-08-24 | 2019-07-24 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device and system of an instrument and a polyaxial bone anchoring device |
TWI637721B (zh) * | 2016-09-12 | 2018-10-11 | 台灣微創醫療器材股份有限公司 | 脊椎手術工具 |
EP3600095B1 (en) | 2017-03-30 | 2023-03-15 | K2M, Inc. | Bone anchor apparatus |
WO2018183489A1 (en) | 2017-03-30 | 2018-10-04 | K2M, Inc. | Modular screw |
WO2018183486A1 (en) | 2017-03-30 | 2018-10-04 | K2M, Inc. | Modular offset screw |
US10258386B2 (en) * | 2017-06-15 | 2019-04-16 | Warsaw Orthopedic, Inc. | Spinal construct and method |
EP3476340B1 (en) | 2017-10-25 | 2021-06-02 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device |
EP3536271B1 (en) | 2018-03-06 | 2022-05-04 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device and system of an instrument and a polyaxial bone anchoring device |
US11684395B2 (en) | 2019-05-22 | 2023-06-27 | Nuvasive, Inc. | Posterior spinal fixation screws |
US11204060B2 (en) * | 2019-11-27 | 2021-12-21 | Medos International Sari | Selectively lockable ball and socket joint |
WO2022108875A1 (en) | 2020-11-19 | 2022-05-27 | K2M, Inc. | Modular head assembly for spinal fixation |
EP4074271B1 (en) * | 2021-04-15 | 2024-09-11 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device |
EP4111992B1 (en) * | 2021-07-01 | 2024-01-31 | Biedermann Technologies GmbH & Co. KG | Bone anchoring device |
EP4129220B1 (en) * | 2021-08-04 | 2024-07-03 | Biedermann Technologies GmbH & Co. KG | Coupling device for coupling a rod to a bone anchoring element and method of manufacturing the same |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552387A (en) * | 1982-04-12 | 1985-11-12 | Schmidt Gerhard S E | Coupling for pressure hose |
DE3614101C1 (de) * | 1986-04-25 | 1987-10-22 | Juergen Prof Dr Med Harms | Pedikelschraube |
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 |
US5733285A (en) | 1995-07-13 | 1998-03-31 | Fastenetix, Llc | Polyaxial locking mechanism |
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 |
US5584834A (en) * | 1995-07-13 | 1996-12-17 | Fastenetix, L.L.C. | Polyaxial locking screw and coupling element assembly for use with side loading rod fixation apparatus |
US5609593A (en) * | 1995-07-13 | 1997-03-11 | Fastenetix, Llc | Advanced polyaxial locking hook and coupling element device for use with top loading rod fixation devices |
US5578033A (en) * | 1995-07-13 | 1996-11-26 | Fastenetix, L.L.C. | Advanced polyaxial locking hook and coupling element device for use with side loading rod fixation devices |
US5575792A (en) * | 1995-07-14 | 1996-11-19 | Fastenetix, L.L.C. | Extending hook and polyaxial coupling element device for use with top loading rod fixation devices |
US6010503A (en) | 1998-04-03 | 2000-01-04 | Spinal Innovations, Llc | Locking mechanism |
DE59811438D1 (de) * | 1998-09-29 | 2004-06-24 | Synthes Ag | Vorrichtung zur verbindung eines längsträgers mit einem knochenfixationsmittel |
CN2474098Y (zh) * | 2001-04-16 | 2002-01-30 | 谭明生 | 通用脊柱复位内固定系统 |
CN2486118Y (zh) * | 2001-07-25 | 2002-04-17 | 史亚民 | U形椎弓根钉钩装置 |
US20060200128A1 (en) * | 2003-04-04 | 2006-09-07 | Richard Mueller | Bone anchor |
US20050080415A1 (en) * | 2003-10-14 | 2005-04-14 | Keyer Thomas R. | Polyaxial bone anchor and method of spinal fixation |
US7090674B2 (en) | 2003-11-03 | 2006-08-15 | Spinal, Llc | Bone fixation system with low profile fastener |
US7892257B2 (en) * | 2004-02-27 | 2011-02-22 | Custom Spine, Inc. | Spring loaded, load sharing polyaxial pedicle screw assembly and method |
US7731736B2 (en) * | 2004-06-14 | 2010-06-08 | Zimmer Spine, Inc. | Fastening system for spinal stabilization system |
EP1926443B1 (en) * | 2005-09-23 | 2013-04-03 | Synthes GmbH | Bone support apparatus |
US8002806B2 (en) * | 2005-10-20 | 2011-08-23 | Warsaw Orthopedic, Inc. | Bottom loading multi-axial screw assembly |
EP2001418A1 (en) * | 2006-03-22 | 2008-12-17 | Pioneer Surgical Technology, Inc. | Low top bone fixation system and method for using the same |
US8162991B2 (en) * | 2006-07-27 | 2012-04-24 | K2M, Inc. | Multi-planar, taper lock screw |
US8167910B2 (en) | 2006-10-16 | 2012-05-01 | Innovative Delta Technology Llc | Bone screw and associated assembly and methods of use thereof |
US7699876B2 (en) | 2006-11-08 | 2010-04-20 | Ebi, Llc | Multi-axial bone fixation apparatus |
US20080269742A1 (en) * | 2007-04-25 | 2008-10-30 | Levy Mark M | Connector assembly for bone anchoring element |
ES2348814T3 (es) * | 2007-07-31 | 2010-12-15 | Biedermann Motech Gmbh | Dispositivo de anclaje ã“seo. |
US20090069852A1 (en) * | 2007-09-06 | 2009-03-12 | Warsaw Orthopedic, Inc. | Multi-Axial Bone Anchor Assembly |
ES2403194T3 (es) | 2008-11-28 | 2013-05-16 | Biedermann Technologies Gmbh & Co. Kg | Componente receptor para recibir una varilla para su acoplamiento con un elemento de anclaje de huesos y un sistema de anclaje de huesos con este componente receptor |
EP2201902B1 (en) * | 2008-12-23 | 2011-10-19 | Biedermann Motech GmbH | Receiving part for receiving a rod for coupling the rod to a bone anchoring element and a bone anchoring device with such a receiving part |
ES2423676T3 (es) * | 2008-12-29 | 2013-09-23 | Biedermann Technologies Gmbh & Co. Kg | Pieza de alojamiento para alojar una varilla con el fin de acoplar la varilla a un elemento de anclaje de hueso, y dispositivo de anclaje de hueso con una pieza de alojamiento de este tipo |
ES2378588T3 (es) * | 2008-12-30 | 2012-04-16 | Biedermann Motech Gmbh | Parte de recepción para recibir una varilla para acoplar la varilla en un elemento de anclaje óseo y dispositivo de anclaje óseo con tal parte de recepción |
EP2384709B1 (en) * | 2010-05-05 | 2012-09-05 | Biedermann Technologies GmbH & Co. KG | Receiving part for receiving a rod for coupling the rod to a bone anchoring element, bone anchoring device, method and tool for assembling the same |
US8974501B2 (en) * | 2010-10-18 | 2015-03-10 | Alphatec Spine, Inc. | Distal loading receiver for a polyaxial bone screw and method for implantation thereof |
EP2462886B1 (en) * | 2010-12-10 | 2014-03-19 | Biedermann Technologies GmbH & Co. KG | Receiving part for receiving a rod for coupling the rod to a bone anchoring element and a bone anchoring device |
ES2534968T3 (es) * | 2010-12-10 | 2015-04-30 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje de huesos |
EP2468197B1 (en) * | 2010-12-23 | 2012-11-21 | Biedermann Technologies GmbH & Co. KG | Stabilization device for stabilizing vertebrae or bone parts |
EP2918237A1 (en) * | 2011-09-15 | 2015-09-16 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device with enlarged pivot angle |
ES2558083T3 (es) * | 2011-09-30 | 2016-02-01 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje de hueso y herramienta que coopera con dicho dispositivo de anclaje de hueso |
EP2591739A1 (en) * | 2011-11-14 | 2013-05-15 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device |
EP2591738A1 (en) * | 2011-11-14 | 2013-05-15 | Biedermann Technologies GmbH & Co. KG | Polyaxial bone anchoring device |
-
2010
- 2010-12-10 EP EP10194607.7A patent/EP2462888B1/en active Active
- 2010-12-10 ES ES10194607.7T patent/ES2534940T3/es active Active
-
2011
- 2011-12-06 CN CN201110409048.4A patent/CN102525619B/zh not_active Expired - Fee Related
- 2011-12-06 KR KR1020110129620A patent/KR20120065234A/ko not_active Application Discontinuation
- 2011-12-06 TW TW100144753A patent/TWI531351B/zh not_active IP Right Cessation
- 2011-12-06 JP JP2011266669A patent/JP5956746B2/ja not_active Expired - Fee Related
- 2011-12-12 US US13/323,420 patent/US9173684B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW201223498A (en) | 2012-06-16 |
US20120179211A1 (en) | 2012-07-12 |
EP2462888B1 (en) | 2015-02-18 |
JP2012125563A (ja) | 2012-07-05 |
KR20120065234A (ko) | 2012-06-20 |
JP5956746B2 (ja) | 2016-07-27 |
CN102525619B (zh) | 2016-05-18 |
CN102525619A (zh) | 2012-07-04 |
EP2462888A1 (en) | 2012-06-13 |
TWI531351B (zh) | 2016-05-01 |
US9173684B2 (en) | 2015-11-03 |
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