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公开(公告)号：EP1784147A1
公开(公告)日：2007-05-16
申请号：EP05790406.2
申请日：2005-08-17
IPC分类号： A61F2/44
CPC分类号： A61B17/7011 , A61B17/15 , A61B17/686 , A61B17/7013 , A61B17/7032 , A61B17/7041 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/4405 , A61F2/442 , A61F2/4455 , A61F2002/2835 , A61F2002/30168 , A61F2002/30331 , A61F2002/30332 , A61F2002/3038 , A61F2002/30405 , A61F2002/30462 , A61F2002/30467 , A61F2002/30471 , A61F2002/3049 , A61F2002/30492 , A61F2002/30507 , A61F2002/30518 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30616 , A61F2002/30617 , A61F2002/3065 , A61F2002/30654 , A61F2002/30677 , A61F2002/30682 , A61F2002/30683 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4475 , A61F2002/448 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2220/0083 , A61F2220/0091 , A61F2230/0043 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00131 , A61F2310/00179
摘要： The invention discloses devices, methods and systems for an implantable revision device useful for altering the biomechanics of an implanted spinal arthroplasty device. The revision device has a first surface adapted to communicate with a natural anatomical surface; and a second surface adapted to engage a portion of the arthroplasty device. The device alters the biomechanics of the implanted spinal arthroplasty device permanently semipermanently and/or temporarily.
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公开(公告)号：EP1807026A1
公开(公告)日：2007-07-18
申请号：EP05816002.9
申请日：2005-10-21
IPC分类号： A61F2/44
CPC分类号： A61B17/1671 , A61B17/7064 , A61B17/86 , A61F2/28 , A61F2/4405 , A61F2002/30331 , A61F2002/30332 , A61F2002/30387 , A61F2002/30433 , A61F2002/30471 , A61F2002/30492 , A61F2002/305 , A61F2002/30537 , A61F2002/30538 , A61F2002/3054 , A61F2002/30553 , A61F2002/30578 , A61F2002/30604 , A61F2002/30649 , A61F2002/30777 , A61F2002/30874 , A61F2002/30881 , A61F2002/30919 , A61F2002/449 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0091 , A61F2250/0004 , A61F2250/0006 , A61F2250/0008 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00179 , A61F2310/00329 , A61F2310/00604 , A61F2310/00634 , A61F2310/0097 , A61F2310/00976
摘要： Cephalad and caudal vertebral facet joint prostheses and methods of use are provided. A pair of fixation elements are adapted to be secured within a vertebra in an orientation that best assures a secure and durable attachment to cortical and/or cancellous bone. Artificial facet joint surfaces are mounted on the fixation elements, either directly or with the aid of a support. The artificial facet joint structure may be carried by an arm. The artificial facet joint structure is adapted for articulation with a complementary natural or artificial facet joint structure. Bilateral prostheses may be coupled by a brace to further secure and stabilize the prostheses. Artificial facet joints can be used in combination with artificial intervertebral discs to treat a spinal pathology.
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公开(公告)号：EP1865891A2
公开(公告)日：2007-12-19
申请号：EP06739304.1
申请日：2006-03-22
发明人： KUIPER, Mark, K. , JONES, Lawrence, R. , FINAZZO, Anthony, V. , SUH, Sean, Sung-Ho , OHRT, John, Arthur , BROMAN, Richard, J. , ABIDIN, Cin , FUNK, Michael, J. , YUAN, Hansen , BERG, Phillip , REILEY, Mark, A. , STONE, Martha, K. , STINSON, David , QUEST, Matthew
IPC分类号： A61F2/44
CPC分类号： A61F2/4405 , A61B17/86 , A61F2/442 , A61F2002/2817 , A61F2002/2835 , A61F2002/30354 , A61F2002/30364 , A61F2002/3037 , A61F2002/30405 , A61F2002/30448 , A61F2002/30459 , A61F2002/30507 , A61F2002/30522 , A61F2002/30571 , A61F2002/30601 , A61F2002/30604 , A61F2002/30616 , A61F2002/30617 , A61F2002/30649 , A61F2002/30672 , A61F2002/3069 , A61F2002/30841 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2220/0066 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00131 , A61F2310/00179
摘要： The invention discloses methods and devices for repairing, replacing and/or augmenting natural facet joint surfaces and/or facet capsules. A facet joint restoration device (410) of the invention for use in a restoring a facet joint surface comprises: a cephalad facet joint element comprising a flexible member (422) adapted to engage a first vertebrae and an artificial cephalad joint (426) ; and a caudad facet joint element comprising a connector adapted for fixation to a second vertebrae and an artificial caudad joint (428) adapted to engage the cephalad facet joint. In another embodiment, the invention discloses a facet joint replacement device for use in replacing all or a portion of a natural facet joint between a first vertebrae and a second vertebrae.
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公开(公告)号：EP1732477A2
公开(公告)日：2006-12-20
申请号：EP04822229.3
申请日：2004-12-10
IPC分类号： A61F2/44
CPC分类号： A61F2/4405 , A61B17/7064 , A61B17/86 , A61F2/4637 , A61F2002/30365 , A61F2002/30367 , A61F2002/30373 , A61F2002/30375 , A61F2002/30438 , A61F2002/30443 , A61F2002/30507 , A61F2002/30512 , A61F2002/30538 , A61F2002/3055 , A61F2002/30553 , A61F2002/30604 , A61F2002/30616 , A61F2002/30649 , A61F2002/448 , A61F2002/4631 , A61F2002/4642 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2250/0006 , A61F2250/0007 , A61F2250/0008 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00131 , A61F2310/00179
摘要： Prostheses, systems, and methods are provided for replacement of natural facet joints between adjacent vertebrae using polyaxial attachment mechanisms for securing the prostheses to the vertebrae. A cephalad prosthesis attached to a superior adjacent vertebra replaces the inferior half of a natural facet joint. A caudal prosthesis attached to an inferior adjacent vertebra replaces the superior half of a natural facet joint. Both the cephalad and caudal prostheses are configured with artificial facet joint structures that include articulating surfaces that cooperate and form an artificial articular configuration. The polyaxial attachment mechanism permits adjustment of the position of the artificial facet joint structure along more than one axis at or after the time the cephalad or caudal prosthesis is attached to a vertebra.
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5.发明公开
公开(公告)号：EP1555965A1
公开(公告)日：2005-07-27
申请号：EP03734292.0
申请日：2003-05-30
IPC分类号： A61F2/44
CPC分类号： A61F2/4405 , A61B17/7064 , A61B17/86 , A61F2/28 , A61F2002/30387 , A61F2002/30433 , A61F2002/305 , A61F2002/30537 , A61F2002/30604 , A61F2002/30777 , A61F2002/30874 , A61F2002/449 , A61F2002/4631 , A61F2220/0025 , A61F2220/0041 , A61F2250/0004 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00179 , A61F2310/00329 , A61F2310/00604 , A61F2310/00634 , A61F2310/0097 , A61F2310/00976 , Y10S606/907 , Y10S606/91
摘要： Cephalad and caudal vertebral facet joint prostheses (36 and 38) and methods of use are provided. The prostheses provide an artificial facet joint structure including an artificial articular configuration unlike the preexisting articular configuration. The radii and material stress values of the prostheses are configured to sustain contact stress. The cephalad prosthesis (36) provides for posterior-anterior adjustment. Both prostheses permit lateral adjustment and adjustment to accommodate interpedicle distance. Further, the prostheses may be customized to provide a pre-defined lordotic angle and a pre-defined pedicle entry angle.
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6.发明公开CROSSBAR SPINAL PROSTHESIS HAVING A MODULAR DESIGN AND SYSTEM FOR TREATING SPINAL PATHOLOGIES 有权QUERTRÄGER-WIRBELSÄULENPROTHESEMIT EINEM MODULAREN DESIGN
公开(公告)号：EP1809214A2
公开(公告)日：2007-07-25
申请号：EP05851247.6
申请日：2005-10-24
发明人： KUIPER, Mark, K. , YAGER, David , TOKISH, Leonard, Jr. , ROSLER, David, Michael , REILEY, Mark, A. , FUNK, Michael, J. , OCHOA, Jorge , ROGERS, Susan, L. , RALPH, Christopher , CHARBONNEAU, Mark , BROMAN, Richard , STINSON, David , McLEER, Tom
CPC分类号： A61F2/4405 , A61B17/15 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/442 , A61F2/4455 , A61F2002/30331 , A61F2002/30405 , A61F2002/30462 , A61F2002/30507 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30617 , A61F2002/30682 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097
摘要： An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; d a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element d the laminar fixation element. Also disclosed is a method of implanting an adaptable spinal facet joint asthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation le alignment elements extending from the saw guide. The invention also provides systems for treating spinal pathologies that include intervertebral discs in combination with spinal and facet joint prostheses.
摘要翻译： 适应性脊柱小关节假体，包括椎弓根固定元件; 层状固定元件; 和小关节支承表面，其具有相对于椎弓根固定元件和层状固定元件中的至少一个适应的位置。 本发明还包括植入可适应的脊椎小关节假体的方法，包括以下步骤：确定小关节支承表面的期望位置; 以及将包括小关节支承表面的假体附接到椎骨的椎弓根部分和椎骨的椎板部分以将小关节支承表面放置在期望位置。 本发明还提供了一种小面关节假体植入工具，其包括适于引导椎骨切割工具的工具引导件; 以及从锯条引导件延伸的第一和第二固定孔对准元件。 本发明还提供了用于治疗脊柱病理学的系统，其包括与脊椎和小关节假体组合的椎间盘。
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7.发明公开ADJACENT ELVEL FACET ARTHROPLASTY DEVICES, SPINE STABILIZATION SYSTEMS, AND METHODS 有权相邻节段小平面关节置换术DEVICES
公开(公告)号：EP1793753A1
公开(公告)日：2007-06-13
申请号：EP05788632.7
申请日：2005-08-17
CPC分类号： A61B17/7043 , A61B17/7049 , A61B17/705 , A61B17/7064 , A61B17/86 , A61B2017/7073 , A61F2/4405 , A61F2002/30242 , A61F2002/30481 , A61F2002/30507 , A61F2002/30512 , A61F2002/30523 , A61F2002/3055 , A61F2002/30649 , A61F2220/0025 , A61F2230/0071
摘要： The invention discloses an implantable facet arthroplasty device suitable for treating adjacent level disease. The device is designed for implantation between a first vertebra and a second vertebra. Components of the device include: a crossbar; a first component having a first attachment mechanism adapted to attach to a first location of a spinal fusion device attached to a first vertebra and a second attachment mechanism adapted to attach to the crossbar; and a second component having a second attachment mechanism adapted to attach to a second location of a spinal fusion device attached to the first vertebra and a second attachment mechanism adapted to attach to the crossbar. The first component articulates relative to the second component and the first vertebra articulates relative to the device itself.
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8.发明公开PROSTHESES, TOOLS AND METHODS FOR REPLACEMENT OF NATURAL FACET JOINTS WITH ARTIFIAL FACET JOINT SURFACES 有权自然科学FAZETTENGELENKEN与人工FAZETTENGELENKFLÄCHEN移植物置换
公开(公告)号：EP1755499A2
公开(公告)日：2007-02-28
申请号：EP05745561.0
申请日：2005-05-02
CPC分类号： A61F2/4405 , A61B17/1757 , A61B17/86 , A61F2/442 , A61F2/4611 , A61F2002/30153 , A61F2002/30156 , A61F2002/30242 , A61F2002/30331 , A61F2002/30332 , A61F2002/30405 , A61F2002/30484 , A61F2002/30495 , A61F2002/30509 , A61F2002/30614 , A61F2002/30616 , A61F2002/30649 , A61F2002/30772 , A61F2002/30795 , A61F2002/30841 , A61F2002/30904 , A61F2002/4628 , A61F2002/4629 , A61F2002/4631 , A61F2002/4635 , A61F2220/0025 , A61F2220/0033 , A61F2230/0019 , A61F2230/0023 , A61F2230/0071 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00131 , A61F2310/00179 , A61F2310/00796 , A61F2310/0097 , A61F2310/00976
摘要： Cephalad and caudal vertebral facet joint prostheses and methods of use are provided. The cephalad prostheses are adapted and configured to be attached to a lamina portion of a vertebra without blocking a pedicle portion of the cephalad vertebra. In one embodiment, the facet prosthesis (200) comprises a cylindrical body (205) having an expanded section (250) at a proximal end and a collar (220) securing against the expanded section. A distal collar (225) is secured about the body more proximally. A bearin ball (230) having an opening is fitted and secured over the distal end (215) of the body. In another embodiment, the facet prosthesis (200a) comprises a cylindrical hollow body (205a) having a longitudinally extending bore (207a) and an outer ridge (217a) to engage with a proximal collar (220a).A threaded shaft extends through and is screwed into the bore. The shaft has an enlarged distal plug (265a) to deform the distal end of the hollow body when advanced proximally. A bearing (235) a having an aperture (233) is positioned over the distal end (215a) and locked into place by this deformation.
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