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DE9304368U1 - Spinal implant - Google Patents

Spinal implant

Info

Publication number
DE9304368U1
DE9304368U1DE9304368UDE9304368UDE9304368U1DE 9304368 U1DE9304368 U1DE 9304368U1DE 9304368 UDE9304368 UDE 9304368UDE 9304368 UDE9304368 UDE 9304368UDE 9304368 U1DE9304368 U1DE 9304368U1
Authority
DE
Germany
Prior art keywords
plates
balls
spinal implant
vertebral bodies
another
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.)
Expired - Lifetime
Application number
DE9304368U
Other languages
German (de)
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.)
Aap & Co Betriebs Kg 1000 Berlin De GmbH
Original Assignee
Aap & Co Betriebs Kg 1000 Berlin De GmbH
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 Aap & Co Betriebs Kg 1000 Berlin De GmbHfiledCriticalAap & Co Betriebs Kg 1000 Berlin De GmbH
Priority to DE9304368UpriorityCriticalpatent/DE9304368U1/en
Publication of DE9304368U1publicationCriticalpatent/DE9304368U1/en
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

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Description

Translated fromGerman

WirbelsäulenimplantatSpinal implant

Die Erfindung betrifft ein Wirbe lsäulenimp 1 antat zur Verminderungder Reibung zwischen Wirbelkörpern.The invention relates to a spinal implant for reducingfriction between vertebral bodies.

Schmerzen an der Wirbelsäule haben sehr unterschiedliche Ursachen.Eine dieser Ursachen kann eine Reibung zwischen den Wirbelkörpern sein. Diese findet statt im Bereich des Dornfortsatzes(Processus Spinosus) und dem nach oben zeigenden; Gelenkfortsatz auf dem Wirbelbogen (Procesus Articulafis Superior).Pain in the spine has very different causes.One of these causes can be friction between the vertebral bodies. This occurs in the area of the spinous process(processus spinosus) and the upward-pointing articular process on the vertebral arch (processus articulafis superior).

Der Erfindung liegt die Aufgabe zugrunde, die Reibung zwischenden Wirbelkörpern zu verringern.The invention is based on the task of reducing the friction between the vertebral bodies.

Gelöst wird diese Aufgabe erfindungsgemäß durch zwei Platten,die jeweils mit den benachbarten Wirbelkörpern im Bereich desDor &eegr;fortsatzes und dem nach oben zeigenden Ge lenk fortsat &zgr; aufdem Wirbelbogen verbindbar sind, sowie durch zwischen den Platten befindliche Kugeln, die eine Relativbewegung der Platten zueinanderermöglichen.This object is achieved according to the invention by two plates, each of which can be connected to the adjacent vertebral bodies in the area of the dorsal process and the upwardly pointing joint process on the vertebral arch, as well as by balls located between the plates, which enable the plates to move relative to one another.

Nach einer weiteren Ausbildung ist vorgesehen, daß die Plattenim Bereich ihrer einander zugekehrten Umfangsränder aufeinanderzuweisendeVorsprünge aufweisen, die die Kugeln zwischen den Platten halten. ■According to a further embodiment, it is provided that the plates have projections facing each other in the area of their circumferential edges that hold the balls between the plates. ■

Die Platten können aus Titan, Keramik, Eisen- oder Kobalt-Basislegierungenoder auch aus Kunststoff bestehen und als Material für die Kugeln kann Stahl oder Keramik gewählt werden. Diebeiden das Implantat bildenden Platten können sich durch die zwischen ihnen angeordneten Kugeln relativ zueinander in vorgegebenenGrenzen bewegen bzw. verschieben und es ist ohne weiteres ersichtlich, daß in diesem Fall die Wirbelkörper ebenfallsThe plates can be made of titanium, ceramic, iron or cobalt-based alloysor even plastic, and steel or ceramic can be chosen as the material for the balls. Thetwo plates forming the implant can move or shift relative to each other within predetermined limits thanks to the balls arranged between them, and it is immediately apparent that in this case the vertebral bodies also

-2--2-

eine gewisse Relativbewegung zueinander ausführen können, dasie mit den Platten verbunden sind. Diese Beweglichkeit vermindertdie Reibung zwischen den Wirbelkörpern und damit eine Ursache von auftretenden Schmerzen.can move relative to each other becausethey are connected to the plates. This mobility reducesthe friction between the vertebral bodies and thus a cause of pain.

Die Erfindung soll nachfolgend anhand einer schematischenDarstellung erläutert werden.The invention will be explained below using a schematic representation.

Das Implantat besteht aus den beiden Platten (1 und 2) zwischen denen Kugeln (3) angeordnet sind. Damit diese Kugeln (3) zwischenden Platten verbleiben und andererseits eine begrenzteRelativbewegung bzw. Verschiebung der beiden Platten zueinandermöglich ist, befinden sich an den L)mfangsrändern,die einanderzugekehrt sind, Vorsprünge, die aufeinander zuweisen. Diesesind mit (4) bezeichnet. Der Übersichtlichkeit halber istauch eine Darstellung der Wirbel gezeigt und der Stelle, an der dieses Implantat eingesetzt werden kann, um die Reibungzwischen diesen Wirbelteilen zu vermindern. Selbstverständlichist es auch möglich, ein entsprechendes Implantat je nach seinerformgemäßen Gestalt an anderen Stellen einzusetzen, an denen Reibungen abgebaut werden sollen.The implant consists of the two plates (1 and 2) between which balls (3) are arranged. So that these balls (3) remain between the plates and on the other hand a limited relative movement or displacement of the two plates to each other is possible, there are projections on the peripheral edges that face each other, which point towards each other. These are designated (4). For the sake of clarity, a representation of the vertebrae is also shown and the place where this implant can be inserted in order to reduce the friction between these vertebral parts. Of course, it is also possible to insert a corresponding implant, depending on its shape, in other places where friction is to be reduced.

Es besteht auch die Möglichkeit, die Kugeln in einem Kugelkäfig anzuordnen, der dann zwischen den beiden Platten eingefügt ist.Dieser Kugelkäfig würde auch die relative Beweglichkeit begrenzen, so daß auf die vorher beschriebenen Vorsprüngeverzichtet werden kann.It is also possible to arrange the balls in a ball cage, which is then inserted between the two plates.This ball cage would also limit the relative mobility, so that the previously described projectionscan be dispensed with.

Claims (3)

Translated fromGerman
1. Wirbelsäulenimplantat zur Verminderung der Reibung zwischenWirbelkörpern, gekennzeichnet durchzwei Platten (1,2), die jeweils mit den benachbarten Wirbelkörpernim Bereich des Dornfortsatzes und dem nach oben zeigenden Ge lenk fort sat &zgr; auf dem Wirbelbogen verbindbarsind, sowie durch zwischen den Platten (1,2) befindlicheKugeln (3), die eine Relativbewegung der Platten zueinander ermögliehen.1. Spinal implant for reducing friction betweenvertebral bodies, characterized bytwo plates (1,2), each of which can be connected to the adjacent vertebral bodiesin the area of the spinous process and the upwardly pointing articular process ζ on the vertebral arch,as well as by balls (3) located between the plates (1,2), which enable a relative movement of the plates to one another.2. Wirbelsäulenimplantat nach Anspruch 1,dadurch gekennzeichnet, daß die Platten (1,2) im Bereich ihrer einander zugekehrtenUmfangsränder aufeinanderzuweisende Vorsprünge (4) aufweisen,die die Kugeln (3) zwischen den Platten (1,2) halten.2. Spinal implant according to claim 1,characterized in that the plates (1, 2) have projections (4) facing one another in the region of their circumferential edges facing one another,which hold the balls (3) between the plates (1, 2).3. Wirbelsäulenimplantat nach Anspruch 1, dadurch gekennzeichnet,daß die Kugeln (3) sich in einem zwischen den Platten angeordneten Kugelkäfig befinden.3. Spinal implant according to claim 1, characterized in thatthe balls (3) are located in a ball cage arranged between the plates.
DE9304368U1993-03-181993-03-18 Spinal implantExpired - LifetimeDE9304368U1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
DE9304368UDE9304368U1 (en)1993-03-181993-03-18 Spinal implant

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
DE9304368UDE9304368U1 (en)1993-03-181993-03-18 Spinal implant

Publications (1)

Publication NumberPublication Date
DE9304368U1true DE9304368U1 (en)1993-05-13

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Family Applications (1)

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DE9304368UExpired - LifetimeDE9304368U1 (en)1993-03-181993-03-18 Spinal implant

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DE (1)DE9304368U1 (en)

Cited By (57)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO1996000049A1 (en)*1994-06-241996-01-04Fairant, PauletteVertebral articular facet prostheses
FR2730156A1 (en)*1995-02-031996-08-09Textile Hi TecInter-spinal wedge implant useful esp. for vertebral prosthesis
WO2001008612A1 (en)*1999-08-032001-02-08Michel GauIntervertebral nucleus prosthesis and surgical procedure for implanting the same
WO2002065954A1 (en)*2001-02-162002-08-29Queen's University At KingstonMethod and device for treating scoliosis
WO2004054475A1 (en)*2002-12-172004-07-01Mathys Medizinaltechnik AgIntervertebral implant with joint parts mounted on roller bodies
WO2006115957A3 (en)*2005-04-292007-04-19Warsaw Orthopedic IncMultiple bearing implant
WO2007070785A1 (en)*2005-12-122007-06-21Warsaw Orthopedic, Inc.Facet spacer
JP2007521881A (en)*2004-02-062007-08-09スパイナル・エレメンツ・インコーポレーテッド Vertebral facet prosthesis and its fixation method
US7846184B2 (en)*2004-08-132010-12-07Sasso Ricardo CReplacement facet joint and method
US7922766B2 (en)*2004-01-212011-04-12Gerraspine A.G.Method for resurfacing a cervical articular facet
US7988712B2 (en)2003-08-292011-08-02Gerraspine A.G.Method for resurfacing a lumbar articular facet
EP2209443A4 (en)*2007-09-172012-08-29Linares Medical Devices LlcArtificial joint support between first and second bones
US8394125B2 (en)2009-07-242013-03-12Zyga Technology, Inc.Systems and methods for facet joint treatment
AU2011226832B2 (en)*2004-02-062013-07-11Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US8632591B2 (en)2007-06-152014-01-21Ldr MedicalNucleus prostheses
US8652137B2 (en)2007-02-222014-02-18Spinal Elements, Inc.Vertebral facet joint drill and method of use
US8663293B2 (en)2010-06-152014-03-04Zyga Technology, Inc.Systems and methods for facet joint treatment
US8696707B2 (en)2005-03-082014-04-15Zyga Technology, Inc.Facet joint stabilization
US8740949B2 (en)2011-02-242014-06-03Spinal Elements, Inc.Methods and apparatus for stabilizing bone
USD724733S1 (en)2011-02-242015-03-17Spinal Elements, Inc.Interbody bone implant
US8992533B2 (en)2007-02-222015-03-31Spinal Elements, Inc.Vertebral facet joint drill and method of use
US9233006B2 (en)2010-06-152016-01-12Zyga Technology, Inc.Systems and methods for facet joint treatment
US9271765B2 (en)2011-02-242016-03-01Spinal Elements, Inc.Vertebral facet joint fusion implant and method for fusion
US9421044B2 (en)2013-03-142016-08-23Spinal Elements, Inc.Apparatus for bone stabilization and distraction and methods of use
USD765853S1 (en)2013-03-142016-09-06Spinal Elements, Inc.Flexible elongate member with a portion configured to receive a bone anchor
USD765854S1 (en)2011-10-262016-09-06Spinal Elements, Inc.Interbody bone implant
US9456855B2 (en)2013-09-272016-10-04Spinal Elements, Inc.Method of placing an implant between bone portions
US9622791B2 (en)2008-06-062017-04-18Providence Medical Technology, Inc.Vertebral joint implants and delivery tools
US9622874B2 (en)2008-06-062017-04-18Providence Medical Technology, Inc.Cervical distraction/implant delivery device
US9622873B2 (en)2006-12-292017-04-18Providence Medical Technology, Inc.Cervical distraction method
US9820784B2 (en)2013-03-142017-11-21Spinal Elements, Inc.Apparatus for spinal fixation and methods of use
US9833328B2 (en)2010-06-152017-12-05Zyga TechnologySystem and methods for facet joint treatment
US9839450B2 (en)2013-09-272017-12-12Spinal Elements, Inc.Device and method for reinforcement of a facet
US9931142B2 (en)2004-06-102018-04-03Spinal Elements, Inc.Implant and method for facet immobilization
US10039649B2 (en)2008-06-062018-08-07Providence Medical Technology, Inc.Composite spinal facet implant with textured surfaces
US10149673B2 (en)2008-06-062018-12-11Providence Medical Technology, Inc.Facet joint implants and delivery tools
AU2016231622B2 (en)*2004-02-062018-12-13Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US10172721B2 (en)2008-06-062019-01-08Providence Technology, Inc.Spinal facet cage implant
US10201375B2 (en)2014-05-282019-02-12Providence Medical Technology, Inc.Lateral mass fixation system
USD841165S1 (en)2015-10-132019-02-19Providence Medical Technology, Inc.Cervical cage
USD887552S1 (en)2016-07-012020-06-16Providence Medical Technology, Inc.Cervical cage
US10758361B2 (en)2015-01-272020-09-01Spinal Elements, Inc.Facet joint implant
USD911525S1 (en)2019-06-212021-02-23Providence Medical Technology, Inc.Spinal cage
US11065039B2 (en)2016-06-282021-07-20Providence Medical Technology, Inc.Spinal implant and methods of using the same
US11224521B2 (en)2008-06-062022-01-18Providence Medical Technology, Inc.Cervical distraction/implant delivery device
US11272964B2 (en)2008-06-062022-03-15Providence Medical Technology, Inc.Vertebral joint implants and delivery tools
US11304733B2 (en)2020-02-142022-04-19Spinal Elements, Inc.Bone tie methods
US11457959B2 (en)2019-05-222022-10-04Spinal Elements, Inc.Bone tie and bone tie inserter
US11464552B2 (en)2019-05-222022-10-11Spinal Elements, Inc.Bone tie and bone tie inserter
US11478275B2 (en)2014-09-172022-10-25Spinal Elements, Inc.Flexible fastening band connector
US11559408B2 (en)2008-01-092023-01-24Providence Medical Technology, Inc.Methods and apparatus for accessing and treating the facet joint
US11648128B2 (en)2018-01-042023-05-16Providence Medical Technology, Inc.Facet screw and delivery device
US11871968B2 (en)2017-05-192024-01-16Providence Medical Technology, Inc.Spinal fixation access and delivery system
US12004781B2 (en)2014-05-272024-06-11Providence Medical Technology, Inc.Lateral mass fixation implant
US12144513B2 (en)2018-09-212024-11-19Providence Medical Technology, Inc.Vertebral joint access and decortication devices and methods of using
US12369952B2 (en)2021-12-102025-07-29Spinal Elements, Inc.Bone tie and portal
US12440242B2 (en)2024-04-292025-10-14Spinal Elements, Inc.Flexible fastening band connector

Cited By (129)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US6132464A (en)*1994-06-242000-10-17Paulette FairantVertebral joint facets prostheses
WO1996000049A1 (en)*1994-06-241996-01-04Fairant, PauletteVertebral articular facet prostheses
FR2730156A1 (en)*1995-02-031996-08-09Textile Hi TecInter-spinal wedge implant useful esp. for vertebral prosthesis
WO2001008612A1 (en)*1999-08-032001-02-08Michel GauIntervertebral nucleus prosthesis and surgical procedure for implanting the same
FR2797179A1 (en)*1999-08-032001-02-09Michel Gau INTERVERTEBRAL NUCLEAR PROSTHESIS AND SURGICAL IMPLANTATION METHOD
US7695518B2 (en)1999-08-032010-04-13Ldr MedicalIntervertebral nucleus prosthesis and surgical procedure for implanting the same
US7037340B2 (en)1999-08-032006-05-02Ldr MedicalIntervertebral nucleus prosthesis and surgical procedure for implanting the same
EP1563809A3 (en)*1999-08-032009-04-15LDR Medical SASIntervertebral nucleus prosthesis and surgical procedure for implanting the same
US7371238B2 (en)2001-02-162008-05-13Queen's University At KingstonMethod and device for treating scoliosis
WO2002065954A1 (en)*2001-02-162002-08-29Queen's University At KingstonMethod and device for treating scoliosis
AU2002347116B2 (en)*2002-12-172006-10-26Synthes GmbhIntervertebral implant with joint parts mounted on roller bodies
US7473276B2 (en)2002-12-172009-01-06Synthes (U.S.A.)Intervertebral implant with joint parts mounted on roller bodies
KR101026936B1 (en)*2002-12-172011-04-04신세스 게엠바하 Intervertebral disc implant with joint elements located on the roll body
WO2004054475A1 (en)*2002-12-172004-07-01Mathys Medizinaltechnik AgIntervertebral implant with joint parts mounted on roller bodies
US7988712B2 (en)2003-08-292011-08-02Gerraspine A.G.Method for resurfacing a lumbar articular facet
US9254137B2 (en)2003-08-292016-02-09Lanterna Medical Technologies LtdFacet implant
US7922766B2 (en)*2004-01-212011-04-12Gerraspine A.G.Method for resurfacing a cervical articular facet
US7846183B2 (en)2004-02-062010-12-07Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
AU2016231622B2 (en)*2004-02-062018-12-13Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
JP2011005295A (en)*2004-02-062011-01-13Spinal Elements IncVertebral facet joint prosthesis and fixation method for the same
US8858597B2 (en)2004-02-062014-10-14Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
EP1768615A4 (en)*2004-02-062007-08-22Spinal Elements Inc VERTEBRAL FACETARY JOINT PROSTHESIS AND METHOD OF FASTENING
EP2319466A1 (en)*2004-02-062011-05-11Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
JP2007521881A (en)*2004-02-062007-08-09スパイナル・エレメンツ・インコーポレーテッド Vertebral facet prosthesis and its fixation method
US7998172B2 (en)2004-02-062011-08-16Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
EP3162323A1 (en)*2004-02-062017-05-03Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US8882804B2 (en)2004-02-062014-11-11Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
AU2011226832B2 (en)*2004-02-062013-07-11Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US8740942B2 (en)2004-02-062014-06-03Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
EP3517077A1 (en)*2004-02-062019-07-31Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US9675387B2 (en)2004-02-062017-06-13Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US10085776B2 (en)2004-02-062018-10-02Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US8998953B2 (en)2004-02-062015-04-07Spinal Elements, Inc.Vertebral facet joint prosthesis and method of fixation
US9931142B2 (en)2004-06-102018-04-03Spinal Elements, Inc.Implant and method for facet immobilization
US8608779B2 (en)*2004-08-132013-12-17Ricardo C. SassoReplacement facet joint and method
US7846184B2 (en)*2004-08-132010-12-07Sasso Ricardo CReplacement facet joint and method
US8696707B2 (en)2005-03-082014-04-15Zyga Technology, Inc.Facet joint stabilization
WO2006115957A3 (en)*2005-04-292007-04-19Warsaw Orthopedic IncMultiple bearing implant
WO2007070785A1 (en)*2005-12-122007-06-21Warsaw Orthopedic, Inc.Facet spacer
US11285010B2 (en)2006-12-292022-03-29Providence Medical Technology, Inc.Cervical distraction method
US9622873B2 (en)2006-12-292017-04-18Providence Medical Technology, Inc.Cervical distraction method
US10219910B2 (en)2006-12-292019-03-05Providence Medical Technology, Inc.Cervical distraction method
US9743937B2 (en)2007-02-222017-08-29Spinal Elements, Inc.Vertebral facet joint drill and method of use
US9060787B2 (en)2007-02-222015-06-23Spinal Elements, Inc.Method of using a vertebral facet joint drill
US8992533B2 (en)2007-02-222015-03-31Spinal Elements, Inc.Vertebral facet joint drill and method of use
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US9517077B2 (en)2007-02-222016-12-13Spinal Elements, Inc.Vertebral facet joint drill and method of use
US8632591B2 (en)2007-06-152014-01-21Ldr MedicalNucleus prostheses
EP2209443A4 (en)*2007-09-172012-08-29Linares Medical Devices LlcArtificial joint support between first and second bones
US11559408B2 (en)2008-01-092023-01-24Providence Medical Technology, Inc.Methods and apparatus for accessing and treating the facet joint
US10238501B2 (en)2008-06-062019-03-26Providence Medical Technology, Inc.Cervical distraction/implant delivery device
US9622874B2 (en)2008-06-062017-04-18Providence Medical Technology, Inc.Cervical distraction/implant delivery device
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