WO2007148012B1 - Implant intervertebral distractable - Google Patents
Implant intervertebral distractableInfo
- Publication number
- WO2007148012B1 WO2007148012B1 PCT/FR2007/051460 FR2007051460W WO2007148012B1 WO 2007148012 B1 WO2007148012 B1 WO 2007148012B1 FR 2007051460 W FR2007051460 W FR 2007051460W WO 2007148012 B1 WO2007148012 B1 WO 2007148012B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spacer
- spacer element
- implant according
- prosthetic
- prosthetic plate
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30471—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/30507—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a threaded locking member, e.g. a locking screw or a set screw
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30538—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
- A61F2002/3054—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/3055—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting length
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30593—Special structural features of bone or joint prostheses not otherwise provided for hollow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30594—Special structural features of bone or joint prostheses not otherwise provided for slotted, e.g. radial or meridian slot ending in a polar aperture, non-polar slots, horizontal or arcuate slots
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Neurology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
L'invention concerne un implant intervertébral distractable comprenant : - un premier ensemble (10) constitué par un premier plateau prothétique (16) et un premier élément d'espacement (18), ledit plateau prothétique étant solidaire du premier élément d'espacement; - un deuxième ensemble (12) constitué par un deuxième plateau prothétique (22) et par un deuxième élément d'espacement (24) évidé, dont la première extrémité est solidaire du deuxième plateau prothétique et le premier élément d'espacement étant apte à coulisser dans le deuxième élément d'espacement; et - un moyen (14) d'immobilisation en translation et en rotation des éléments d'espacement entre eux, lesdits moyens comprenant un collier de serrage (28) entourant une partie de la surface externe du deuxième élément d'espacement, et une vis de blocage (30) pour serrer ledit collier sur le deuxième élément d'espacement.
Claims
1. Implant intervertébral distractable comprenant :
- un premier ensemble (10) constitué par un premier plateau prothétique (16) et un premier élément d'espacement (18) dont au moins une partie de la surface externe est cylindrique, ledit plateau prothétique étant solidaire du premier élément d'espacement ;
- un deuxième ensemble (12) constitué par un deuxième plateau prothétique (22) et par un deuxième élément d'espacement (24) évidé dont au moins une partie de la surface interne est cylindrique, la première extrémité du deuxième élément d'espacement étant solidaire du deuxième plateau prothétique et le premier élément d'espacement étant apte à coulisser dans le deuxième élément d'espacement ; et
- un moyen (14) d'immobilisation en translation et en rotation du premier élément d'espacement par rapport au deuxième élément d'espacement, lesdits moyens comprenant un collier de serrage (28) et une vis de biocage (30) par laquelle la distance entre les deux plateaux prothétiques est réglable, l'implant se caractérisant en ce que :
- ledit collier de serrage (28) entoure une partie de la surface externe du deuxième élément d'espacement, et
- ladite vis de blocage (30) serre ledit collier sur le deuxième élément d'espacement de manière à ce que la déformation élastique du deuxième élément d'espacement solidarise entre eux les deux éléments d'espacement.
2. Implant selon la revendication 1, caractérisé en ce que chaque plateau prothétique (16, 22) est amovible par rapport à l'élément d'espacement (18, 24) qui lui est associé.
3. Implant selon l'une quelconque des revendications 1 et I1 caractérisé en ce que chaque plateau prothétique (16, 22) présente une face d'ancrage (16a, 22a) dans un plateau vertébral, chaque plateau prothétique comportant un élément d'ancrage (44) faisant saillie dans la face d'ancrage.
4. Implant selon la revendication 3, caractérisé en ce que chaque élément d'ancrage (44) est amovible par rapport au plateau prothétique (16, 22) qui lui est associé. 11
5. Implant selon la revendication 4, caractérisé en ce que chaque élément d'ancrage (44) et chaque plateau prothétique (16, 22) est conforme pour que chaque élément d'ancrage puisse occuper plusieurs positions angulaires par rapport au plateau prothétique qui lui est associé.
6. Implant selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il comprend en outre une entretoise tubulaire (20, 26) apte à être interposée entre un plateau prothétique (16, 22) et la première extrémité de l'élément d'espacement (18, 24) qui lui est associée pour en augmenter la longueur.
7. Implant selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la surface externe du premier élément d'espacement (18) et la surface interne du deuxième élément d'espacement (24) présentent une rugosité sur au moins une partie de leur longueur.
8. Implant selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le deuxième élément d'espacement (24) présente sur au moins une partie de sa longueur une fente longitudinale (4) débouchant dans sa deuxième extrémité pour favoriser la déformation élastique du deuxième élément d'espacement sous l'effet du serrage dudit collier (28).
9. Implant selon l'une quelconque des revendications 1 à 8, caractérisé en ce qu'au moins un desdits éléments d'espacement (24) présente dans sa paroi latérale au moins une ouverture (63) pour la mise en place d'un complément de greffon dans l'implant.
10. Implant selon l'une quelconque des revendications 1 à 9, caractérisé en ce que ledit deuxième élément d'espacement (24) présente sur sa surface externe une gorge annulaire (51) pour recevoir ledit collier de serrage.
11. Implant selon l'une quelconque des revendications 2 à 10, caractérisé en ce qu'un plateau prothétique (16, 22) est rendu solidaire de la première extrémité d'un élément d'espacement (18, 24) ou d'une entretolse (20, 26) par un dispositif d'encliquetage (66).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0652544A FR2902315B1 (fr) | 2006-06-20 | 2006-06-20 | Implant intervertebral distractable |
FR0652544 | 2006-06-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2007148012A2 WO2007148012A2 (fr) | 2007-12-27 |
WO2007148012A3 WO2007148012A3 (fr) | 2008-02-14 |
WO2007148012B1 true WO2007148012B1 (fr) | 2008-04-10 |
Family
ID=37682859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2007/051460 WO2007148012A2 (fr) | 2006-06-20 | 2007-06-19 | Implant intervertebral distractable |
Country Status (3)
Country | Link |
---|---|
US (1) | US7887596B2 (fr) |
FR (1) | FR2902315B1 (fr) |
WO (1) | WO2007148012A2 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008033457A2 (fr) * | 2006-09-14 | 2008-03-20 | The University Of Toledo | Implant de remplacement de corps vertébral réglable en hauteur |
US8328871B2 (en) * | 2006-11-09 | 2012-12-11 | Warsaw Orthopedic, Inc. | Expanding vertebral body implant |
EP2087857A1 (fr) * | 2008-02-07 | 2009-08-12 | K2M, Inc. | Prothèse vertébral extensible avec verrouillage de cames |
US8083796B1 (en) | 2008-02-29 | 2011-12-27 | Nuvasive, Inc. | Implants and methods for spinal fusion |
CN102892387B (zh) | 2010-03-16 | 2016-03-16 | 品尼高脊柱集团有限责任公司 | 椎间植入物以及移植物输送系统和方法 |
US8926665B2 (en) * | 2010-03-18 | 2015-01-06 | Facsecure, Llc | Cortical, anti-migration, facet dowel for fusion of facet joints in the spine and devices for setting the same in place |
US9402744B2 (en) * | 2010-06-11 | 2016-08-02 | International Spinal Innovations, Llc | Pre-packed corpectomy device to improve fusion |
US20120029640A1 (en) * | 2010-07-29 | 2012-02-02 | Warsaw Orthopedic, Inc. | Vertebral implant end cap |
US8801793B2 (en) | 2011-01-18 | 2014-08-12 | Warsaw Orthopedic, Inc. | Interbody containment implant |
US9700425B1 (en) | 2011-03-20 | 2017-07-11 | Nuvasive, Inc. | Vertebral body replacement and insertion methods |
US9380932B1 (en) | 2011-11-02 | 2016-07-05 | Pinnacle Spine Group, Llc | Retractor devices for minimally invasive access to the spine |
US9622876B1 (en) | 2012-04-25 | 2017-04-18 | Theken Spine, Llc | Expandable support device and method of use |
US9456908B2 (en) | 2013-03-12 | 2016-10-04 | Coorstek Medical Llc | Fusion cage |
US10070970B2 (en) | 2013-03-14 | 2018-09-11 | Pinnacle Spine Group, Llc | Interbody implants and graft delivery systems |
US10292832B2 (en) | 2013-03-14 | 2019-05-21 | Ohio State Innovation Foundation | Spinal fixation device |
US9707096B2 (en) | 2013-03-14 | 2017-07-18 | K2M, Inc. | Spinal fixation device |
US9566167B2 (en) | 2013-08-22 | 2017-02-14 | K2M, Inc. | Expandable spinal implant |
US9211193B2 (en) | 2013-08-30 | 2015-12-15 | Aesculap Implant Systems, Llc | Prosthesis, system and method |
US10363142B2 (en) | 2014-12-11 | 2019-07-30 | K2M, Inc. | Expandable spinal implants |
EP3349695B1 (fr) | 2015-09-18 | 2020-11-18 | K2M, Inc. | Dispositif de corporectomie |
US10441430B2 (en) | 2017-07-24 | 2019-10-15 | K2M, Inc. | Expandable spinal implants |
FR3071400B1 (fr) * | 2017-09-28 | 2019-10-04 | Biotechni | Prothese de cheville comportant un implant talien, un implant tibial et un insert, kit incluant au moins une telle prothese, et guide de coupe pour la mise en place de l'implant tibial |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4417629B4 (de) * | 1993-06-24 | 2006-03-16 | SDGI Holdings, Inc., Wilmington | Implantat für den Ersatz von Wirbelkörpern |
US6344057B1 (en) | 1994-11-22 | 2002-02-05 | Sdgi Holdings, Inc. | Adjustable vertebral body replacement |
DE19622827B4 (de) * | 1996-06-07 | 2009-04-23 | Ulrich, Heinrich | Implantat zum Einsetzen zwischen Wirbelkörper als Platzhalter |
ATE225150T1 (de) * | 1997-04-15 | 2002-10-15 | Synthes Ag | Teleskopierende wirbelprothese |
FR2762778B1 (fr) | 1997-05-02 | 1999-07-16 | Stryker France Sa | Implant notamment pour le remplacement d'un corps vertebral en chirurgie du rachis |
BE1011217A3 (nl) | 1997-06-16 | 1999-06-01 | Vanderschot Paul | Intercorporeel implantaat voor een operatieve of endoscopische anterieure fusie na corporectomie ter hoogte van de thoraco-lumbale wervelzuil. |
JP4087568B2 (ja) | 1998-10-15 | 2008-05-21 | ジンテーズ ゲゼルシャフト ミト ベシュレンクテル ハフツング | 入れ子式の脊椎人工補装具 |
US6086530A (en) * | 1998-10-30 | 2000-07-11 | Mack; Michael | Adjustable sleeve for endoscopes |
DE19902481A1 (de) | 1999-01-22 | 2000-07-27 | Signus Medizintechnik Gmbh | Wirbelsäulenersatzkörper |
US6454806B1 (en) | 1999-07-26 | 2002-09-24 | Advanced Prosthetic Technologies, Inc. | Spinal surgical prosthesis |
US6866682B1 (en) * | 1999-09-02 | 2005-03-15 | Stryker Spine | Distractable corpectomy device |
AR027685A1 (es) | 2000-03-22 | 2003-04-09 | Synthes Ag | Forma de tejido y metodo para realizarlo |
DE10065398C2 (de) | 2000-12-27 | 2002-11-14 | Biedermann Motech Gmbh | Längenverstellbarer Platzhalter zum Einsetzen zwischen zwei Wirbelkörper |
DE10210214B4 (de) | 2002-03-02 | 2005-01-05 | Bernd Schäfer | Distrahierbares Wirbelsäulenimplantat und Werkzeug zum Distrahieren |
US7018415B1 (en) | 2002-09-23 | 2006-03-28 | Sdgi Holdings, Inc. | Expandable spinal fusion device and methods of promoting spinal fusion |
US20040186569A1 (en) | 2003-03-20 | 2004-09-23 | Berry Bret M. | Height adjustable vertebral body and disc space replacement devices |
US6903485B2 (en) | 2003-05-21 | 2005-06-07 | Visteon Global Technologies, Inc. | Claw-pole alternator with non-uniform air gap |
US7458988B2 (en) | 2003-11-05 | 2008-12-02 | Warsaw Orthopedic, Inc. | Compressible corpectomy device |
US7544208B1 (en) | 2004-05-03 | 2009-06-09 | Theken Spine, Llc | Adjustable corpectomy apparatus |
US7575601B2 (en) | 2006-04-27 | 2009-08-18 | Warsaw Orthopedic, Inc. | Locking expandable implant and method |
US20070288092A1 (en) | 2006-06-01 | 2007-12-13 | Bambakidis Nicholas | Expandable intervertebral implant and method |
-
2006
- 2006-06-20 FR FR0652544A patent/FR2902315B1/fr not_active Expired - Fee Related
-
2007
- 2007-06-19 WO PCT/FR2007/051460 patent/WO2007148012A2/fr active Application Filing
- 2007-06-20 US US11/820,702 patent/US7887596B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2902315A1 (fr) | 2007-12-21 |
US7887596B2 (en) | 2011-02-15 |
FR2902315B1 (fr) | 2008-09-12 |
WO2007148012A2 (fr) | 2007-12-27 |
US20080009946A1 (en) | 2008-01-10 |
WO2007148012A3 (fr) | 2008-02-14 |
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