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公开(公告)号：EP1876982A1
公开(公告)日：2008-01-16
申请号：EP06740338.6
申请日：2006-04-03
CPC分类号： A61F2/44 , A61B17/7059 , A61F2/4425 , A61F2/4455 , A61F2002/30242 , A61F2002/30387 , A61F2002/30518 , A61F2002/30604 , A61F2002/30649 , A61F2002/30663 , A61F2002/30665 , A61F2002/30683 , A61F2002/30685 , A61F2002/3069 , A61F2002/30836 , A61F2002/30884 , A61F2002/30906 , A61F2002/30925 , A61F2002/443 , A61F2002/4475 , A61F2220/0025 , A61F2230/0071 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00634 , A61F2310/00796
摘要： Embodiments of the invention include devices and methods for performing a corpectomy or spinal disc replacement. Devices may include an inferior bearing that is implantable in an inferior vertebral body and a superior bearing that is implantable in a superior vertebral body. The bearings of some embodiments have a support member rotatably coupled between the bearings, and a fixation device may attach the vertebral bodies to the support member with a fastener.
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公开(公告)号：EP1711138B1
公开(公告)日：2013-03-06
申请号：EP05705390.2
申请日：2005-01-10
发明人： HUMPHREYS, Steven, C. , HODGES, Scott, D. , PETERMAN, Marc, M. , EISERMANN, Lukas, G. , ALLARD, Randall, N.
IPC分类号： A61F2/44
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公开(公告)号：EP1879526A1
公开(公告)日：2008-01-23
申请号：EP06719327.6
申请日：2006-01-23
发明人： ISTEPHANOUS, Naim, S. , MARIK, Greg, C. , EISERMANN, Lukas, G. , LESSAR, Joseph, F. , UNTEREKER, Daniel, F.
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61F2/4611 , A61F2002/30387 , A61F2002/30448 , A61F2002/30451 , A61F2002/30507 , A61F2002/30578 , A61F2002/30589 , A61F2002/30652 , A61F2002/30655 , A61F2002/30662 , A61F2002/30682 , A61F2002/30683 , A61F2002/30685 , A61F2002/30785 , A61F2002/30828 , A61F2002/30836 , A61F2002/30884 , A61F2002/30906 , A61F2002/30925 , A61F2002/3093 , A61F2220/0025 , A61F2220/005 , A61F2220/0058 , A61F2310/00023 , A61F2310/00071 , A61F2310/00077 , A61F2310/00089 , A61F2310/00796
摘要： Described are artificial disc implants for insertion between first and second adjacent vertebrae in a patient. The implants have a first member and a second member in articulating relationship. At least one member of the implant includes an amorphous metal element. Also described are related methods of making and using artificial disc implants.
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公开(公告)号：EP1711138A2
公开(公告)日：2006-10-18
申请号：EP05705390.2
申请日：2005-01-10
发明人： HUMPHREYS, Steven, C. , HODGES, Scott, D. , PETERMAN, Marc, M. , EISERMANN, Lukas, G. , ALLARD, Randall, N.
IPC分类号： A61F2/44
摘要： An artificial spinal joint (100) for creating at least a portion of a coupling between a superior vertebra and an inferior vertebra comprises a first joint half (102) comprising a first intervertebral articulating assembly, a first rostral connection assembly (106), and a first caudal connection assembl (116). The joint further comprises a second joint half (104) comprising a second intervertebral articulating assembly, a second rostral connection assembly, and a second caudal connection assembly. The joint further comprises a constraint component (216) extending between the first rostral connection assembly and the first caudal connection assembly.
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公开(公告)号：EP1711135A2
公开(公告)日：2006-10-18
申请号：EP05705305.0
申请日：2005-01-10
IPC分类号： A61F2/44
摘要： An artificial vertebral joint (100) is interposed between a superior vertebra and an inferior vertebra. The artificial vertebral joint comprises a rostral joint component having a first surface adapted for engagement with an endplate of the superior vertebra, a first anterior articulation surface (122), and a support tab (111) adapted for extending from the first surface and for engaging a portion of the endplate. The portion of the endplate extends from the first surface to a posterior edge of the endplate. The joint further comprises a caudal joint component having a second surface adapted for engagement with an endplate of the inferior vertebra and a spacer component (118) adapted for interposition between the rostral joint component and the caudal joint component.
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公开(公告)号：EP1755501A1
公开(公告)日：2007-02-28
申请号：EP05753829.0
申请日：2005-05-24
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61F2/28 , A61F2/30756 , A61F2/4405 , A61F2/4425 , A61F2/4611 , A61F2002/30069 , A61F2002/30092 , A61F2002/30224 , A61F2002/3037 , A61F2002/30405 , A61F2002/30548 , A61F2002/30581 , A61F2002/30601 , A61F2002/30668 , A61F2002/30675 , A61F2002/30677 , A61F2002/3085 , A61F2002/444 , A61F2002/448 , A61F2002/482 , A61F2002/484 , A61F2210/0014 , A61F2220/0025 , A61F2220/0033 , A61F2230/0069 , A61F2250/0001 , A61F2250/0013 , A61F2310/00011 , A61F2310/00161 , A61F2310/00179 , A61F2310/00359 , A61F2310/00365 , A61F2310/00796
摘要： The present disclosure provides improved prosthetic facet joints (20) and a nucleus supplement device (50) for a spinal disc without violating its annulus fibrosus. In one example, a prosthetic facet joint includes: a tip (34) adapted for mating against a superior articular process of an inferior vertebra, and the tip acts as at least a spacer between the superior articular process and an inferior articular process of a superior vertebra; and an body (38) for mating against a hole in the superior vertebra, and the body comprises a surface that is uneven along its entire length. The prosthetic facet joint may comprise a cavity (36) used for delivering a substance to the articular capsule or joint space. In another example, a nucleus supplement device (50) is provided, having the same structure, but larger body. The nucleus supplement device is to be inserted into a vertebral body (V3) so that the tip penetrates the endplate and the substance (72) in the cavity is used to re-pressurize the nucleus pulposus of the spinal disc (74).
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公开(公告)号：EP1711134A1
公开(公告)日：2006-10-18
申请号：EP05705304.3
申请日：2005-01-10
发明人： HUMPHREYS, Steven, C. , HODGES, Scott, D. , PETERMAN, Marc, M. , EISERMANN, Lukas, G. , ALLARD, Randall, N.
IPC分类号： A61F2/44
摘要： An artificial vertebral joint (100) for interposition between a superior vertebra and an inferior vertebra, the artificial vertebral joint comprises a superior retaining portion (110), and an inferior retaining portion (114). The joint further comprises a half-cylinder shaped mobile bearing (102) adapted for insertion between the superior retaining portion and the inferior retaining portion, wherein the half-cylinder shaped mobile bearing is further adapted to move within the inferior retaining portion.
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公开(公告)号：EP1796601A1
公开(公告)日：2007-06-20
申请号：EP05786605.5
申请日：2005-08-11
发明人： ALLARD, Randall, N. , FINAZZO, Anthony, J. , BROMAN, Richard, J. , EISERMANN, Lukas, G. , ROSLER, David, M. , FOLEY, Kevin, T. , MARIK, Greg, C. , MISSER, Kenneth , FRANCIS, Tom. J. , YAGER, David, J. , KUNZLER, Alex , TOKISH, Leonard, Jr. , MARSHALL, Elliott, D.
CPC分类号： A61B17/1757 , A61B17/1671 , A61B2017/1602 , A61B2090/034 , A61B2090/061 , A61F2/30742 , A61F2/4425 , A61F2/4611 , A61F2002/30016 , A61F2002/30069 , A61F2002/30364 , A61F2002/30369 , A61F2002/30495 , A61F2002/30563 , A61F2002/30604 , A61F2002/30662 , A61F2002/30673 , A61F2002/30769 , A61F2002/30845 , A61F2002/30878 , A61F2002/30884 , A61F2002/30892 , A61F2002/30899 , A61F2002/443 , A61F2002/4662 , A61F2220/0025 , A61F2220/0033 , A61F2250/0019 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00203 , A61F2310/00239 , A61F2310/00796 , A61F2310/00976
摘要： An vertebral implant (20) is interposed between two vertebral endplates and comprises a first endplate assembly (22) having a first restraint mechanism extending from a first exterior surface (28) for engaging a first vertebral endplate The implant further comprises a second endplate assembly (24) having a second restraint mechanism (46) extending from a second exterior surface (30) for engaging a second vertebral endplate and a central body articulable between the first and second endplate assemblies. The first restraint mechanism has a shape that matches a contour in the first vertebral endplate.
摘要翻译： 椎骨植入物（20）插入在两个椎骨终板之间并且包括第一终板组件（22），该第一终板组件具有从第一外表面（28）延伸的第一约束机构，用于接合第一椎骨终板。植入物还包括第二终板组件 24）具有从第二外表面（30）延伸的用于接合第二椎骨端板的第二约束机构（46）和可铰接在第一和第二端板组件之间的中心体。 第一限制机构具有与第一椎骨终板中的轮廓匹配的形状。
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