ES2603204T3 - Dispositivo de anclaje de hueso poliaxial - Google Patents
Dispositivo de anclaje de hueso poliaxial Download PDFInfo
- Publication number
- ES2603204T3 ES2603204T3 ES13177279.0T ES13177279T ES2603204T3 ES 2603204 T3 ES2603204 T3 ES 2603204T3 ES 13177279 T ES13177279 T ES 13177279T ES 2603204 T3 ES2603204 T3 ES 2603204T3
- Authority
- ES
- Spain
- Prior art keywords
- recess
- single rod
- rod
- head
- arms
- 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
- 238000004873 anchoring Methods 0.000 title description 2
- 210000000988 bone and bone Anatomy 0.000 title 1
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
-
- 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
- A61B17/7035—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
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7011—Longitudinal element being non-straight, e.g. curved, angled or branched
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)
Abstract
Sistema de estabilización espinal que comprende un elemento de anclaje (2) que incluye un vástago (3) y una cabeza (4); una varilla individual (100, 101); una parte de recepción (5, 5') que incluye un primer extremo (5a), un segundo extremo opuesto (5b), un eje central (C) que pasa a través del primer extremo (5a) y el segundo extremo (5b), un taladro coaxial (6), un asiento (8) para la cabeza (4) cerca del segundo extremo (5b), configurado para recibir de forma giratoria la cabeza (4), y un entrante (9, 9') adyacente al primer extremo (5a) para recibir la varilla individual (100, 101), en el que están formados dos brazos (10, 11) por el entrante (9, 9') y en el que un eje longitudinal (L) del entrante es sensiblemente perpendicular al eje central (C); una primera parte de inmovilización (13, 13') configurada para soportar la varilla individual (100, 101) en el entrante (9, 9'); una segunda parte de inmovilización (21, 21') configurada para ejercer presión sobre la varilla individual (100, 101) cuando la varilla individual (100, 101) está en el entrante, extendiéndose la segunda parte de inmovilización (21, 21') lateralmente, desde el taladro coaxial (6), en el entrante (9, 9'), entre los brazos (10, 11); un dispositivo de bloqueo (27) configurado para ejercer presión sobre la segunda parte de inmovilización (21, 21') para fijar la varilla individual (100, 101) en el entrante (9, 9'); caracterizado porque la primera parte de inmovilización (13, 13') presenta una parte de superficie de soporte de varilla (19, 19') que se extiende lateralmente desde el taladro coaxial (6) y entra en el entrante (9, 9'), entre los brazos (10, 11).
Description
La primera parte de inmovilización se ha descrito incluyendo una parte 14 que actúa sobre la cabeza 4 del elemento de anclaje. Se puede contemplar la posibilidad de que la parte que actúa sobre la cabeza consista en un elemento independiente de la parte de soporte de varilla. La longitud de la primera parte de inmovilización y de la segunda parte de inmovilización en la dirección longitudinal del entrante en forma de U puede ser más pequeña que la longitud del entrante, pero ha de sermás grande que el diámetro del taladro coaxial de la parte receptora.
9
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13177279.0A EP2826429B1 (en) | 2013-07-19 | 2013-07-19 | Polyaxial bone anchoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2603204T3 true ES2603204T3 (es) | 2017-02-24 |
Family
ID=48803442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13177279.0T Active ES2603204T3 (es) | 2013-07-19 | 2013-07-19 | Dispositivo de anclaje de hueso poliaxial |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150025579A1 (es) |
| EP (1) | EP2826429B1 (es) |
| JP (1) | JP2015020071A (es) |
| KR (1) | KR20150010641A (es) |
| CN (1) | CN104287816A (es) |
| ES (1) | ES2603204T3 (es) |
| TW (1) | TW201509366A (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9980753B2 (en) * | 2009-06-15 | 2018-05-29 | Roger P Jackson | pivotal anchor with snap-in-place insert having rotation blocking extensions |
| JP2012529969A (ja) * | 2008-08-01 | 2012-11-29 | ロジャー・ピー・ジャクソン | スリーブ付き張力付与りコードを備える長手方向接続部材 |
| ES2392362T3 (es) * | 2008-10-08 | 2012-12-10 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje de huesos y dispositivo de estabilización para partes de hueso o vértebras |
| WO2012128825A1 (en) * | 2011-03-24 | 2012-09-27 | Jackson Roger P | Polyaxial bone anchor with compound articulation and pop-on shank |
| 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 |
| CN107072698B (zh) * | 2014-09-01 | 2020-01-03 | 碳固定因骨科有限责任公司 | 复合材料脊椎植入物 |
| US10543021B2 (en) | 2014-10-21 | 2020-01-28 | Roger P. Jackson | Pivotal bone anchor assembly having an open ring positioner for a retainer |
| EP3031415B1 (en) | 2014-12-10 | 2018-10-31 | Biedermann Technologies GmbH & Co. KG | Coupling assembly and polyaxial bone anchoring device comprising the same |
| EP3103406B1 (en) | 2015-06-10 | 2017-10-04 | Biedermann Technologies GmbH & Co. KG | Receiving part of a bone anchoring device and bone anchoring device with such a receiving part |
| US9968378B1 (en) * | 2015-07-22 | 2018-05-15 | University Of South Florida | Adaptation sphere saddle |
| US10485596B2 (en) * | 2016-12-06 | 2019-11-26 | Medos International Sàrl | Longitudinally-adjustable bone anchors and related methods |
| US10610265B1 (en) | 2017-07-31 | 2020-04-07 | K2M, Inc. | Polyaxial bone screw with increased angulation |
| US11234738B2 (en) * | 2018-11-16 | 2022-02-01 | Roger P. Jackson | Pivotal bone anchor assembly having a deployable collet insert with internal pressure ring |
| WO2021127251A1 (en) * | 2019-12-17 | 2021-06-24 | Jackson Roger P | Bone anchor assembly with closed ring retainer and internal snap ring |
| USD956233S1 (en) * | 2020-04-24 | 2022-06-28 | Solco Biomedical Co., Ltd. | Cervical screw |
| FR3110946B1 (fr) * | 2020-05-29 | 2022-07-01 | Fp Business Invest | Dispositif de jonction de bande transporteuse à câbles muni d'éléments de blocage de câble. |
| US11311316B2 (en) * | 2020-09-04 | 2022-04-26 | Warsaw Orthopedic, Inc. | Spinal implant system and methods of use |
| EP3991673B1 (en) | 2020-10-29 | 2023-12-20 | Biedermann Technologies GmbH & Co. KG | Coupling device for coupling a rod to a bone anchor |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6565565B1 (en) * | 1998-06-17 | 2003-05-20 | Howmedica Osteonics Corp. | Device for securing spinal rods |
| FR2829014B1 (fr) * | 2001-09-03 | 2005-04-08 | Stryker Spine | Systeme d'osteosynthese rachidienne comprenant un patin d'appui |
| US6783527B2 (en) * | 2001-10-30 | 2004-08-31 | Sdgi Holdings, Inc. | Flexible spinal stabilization system and method |
| DE10157969C1 (de) | 2001-11-27 | 2003-02-06 | Biedermann Motech Gmbh | Element mit einem Schaft und einem damit verbundenen Halteelement zum Verbinden mit einem Stab |
| CN1432343A (zh) * | 2002-01-17 | 2003-07-30 | 英属维京群岛商冠亚生技控股集团股份有限公司 | 脊椎固定用旋控式固定装置 |
| JP4047112B2 (ja) * | 2002-09-12 | 2008-02-13 | 昭和医科工業株式会社 | 椎骨連結部材のロッド部固定構造 |
| FR2845269B1 (fr) * | 2002-10-07 | 2005-06-24 | Spine Next Sa | Systeme de fixation a plaque |
| US7699879B2 (en) * | 2003-10-21 | 2010-04-20 | Warsaw Orthopedic, Inc. | Apparatus and method for providing dynamizable translations to orthopedic implants |
| US7766945B2 (en) * | 2004-08-10 | 2010-08-03 | Lanx, Inc. | Screw and rod fixation system |
| US9980753B2 (en) * | 2009-06-15 | 2018-05-29 | Roger P Jackson | pivotal anchor with snap-in-place insert having rotation blocking extensions |
| US7338491B2 (en) | 2005-03-22 | 2008-03-04 | Spinefrontier Inc | Spinal fixation locking mechanism |
| CH705709B1 (de) | 2005-08-29 | 2013-05-15 | Bird Biedermann Ag | Wirbelsäulenimplantat. |
| DE602005008752D1 (de) * | 2005-11-17 | 2008-09-18 | Biedermann Motech Gmbh | Polyaxialschraube für flexiblen Stab |
| ES2371701T3 (es) * | 2005-12-23 | 2012-01-09 | Biedermann Motech Gmbh | Elemento de anclaje óseo. |
| US20070270813A1 (en) * | 2006-04-12 | 2007-11-22 | Laszlo Garamszegi | Pedicle screw assembly |
| WO2008008511A2 (en) * | 2006-07-14 | 2008-01-17 | Laszlo Garamszegi | Pedicle screw assembly with inclined surface seat |
| ES2453196T3 (es) | 2006-08-24 | 2014-04-04 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje óseo |
| US7951173B2 (en) * | 2007-05-16 | 2011-05-31 | Ortho Innovations, Llc | Pedicle screw implant system |
| ES2348336T3 (es) * | 2007-07-20 | 2010-12-02 | Biedermann Motech Gmbh | Dispositivo de anclaje óseo. |
| EP2074957B1 (de) * | 2007-12-31 | 2013-04-17 | Spinelab AG | Pedikelschraube mit einer Verschlusseinrichtung zur Befestigung eines Stabes zur Stabilisierung der Wirbelsäule |
| US8366746B2 (en) * | 2008-01-03 | 2013-02-05 | Kiester P Douglas | Spine reconstruction rod extender |
| ES2392362T3 (es) * | 2008-10-08 | 2012-12-10 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje de huesos y dispositivo de estabilización para partes de hueso o vértebras |
| US8236032B2 (en) * | 2009-10-20 | 2012-08-07 | Depuy Spine, Inc. | Spinal implant with a flexible extension element |
| US8740945B2 (en) * | 2010-04-07 | 2014-06-03 | Zimmer Spine, Inc. | Dynamic stabilization system using polyaxial screws |
| DE102010028423B4 (de) * | 2010-04-30 | 2016-04-14 | Kilian Kraus | Pedikelschraube und Vorrichtung zur Stabilisierung der Wirbelsäule |
| US9277950B2 (en) * | 2010-06-10 | 2016-03-08 | Dynamic Spine, Llc | Low-profile, uniplanar bone screw |
-
2013
- 2013-07-19 ES ES13177279.0T patent/ES2603204T3/es active Active
- 2013-07-19 EP EP13177279.0A patent/EP2826429B1/en not_active Not-in-force
-
2014
- 2014-07-16 CN CN201410340332.4A patent/CN104287816A/zh active Pending
- 2014-07-16 JP JP2014145771A patent/JP2015020071A/ja active Pending
- 2014-07-16 TW TW103124329A patent/TW201509366A/zh unknown
- 2014-07-17 KR KR1020140090625A patent/KR20150010641A/ko not_active Withdrawn
- 2014-07-18 US US14/335,747 patent/US20150025579A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| TW201509366A (zh) | 2015-03-16 |
| CN104287816A (zh) | 2015-01-21 |
| JP2015020071A (ja) | 2015-02-02 |
| EP2826429A1 (en) | 2015-01-21 |
| US20150025579A1 (en) | 2015-01-22 |
| KR20150010641A (ko) | 2015-01-28 |
| EP2826429B1 (en) | 2016-09-14 |
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