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公开(公告)号：US06159217A
公开(公告)日：2000-12-12
申请号：US241964
申请日：1999-02-02
CPC分类号： A61B17/155
摘要： A clamp device, cutting guide, and clamp slider used together in preparation to cutting of the distal end of the femur bone during total knee replacement surgery. The clamp device includes an upper arm and a lower arm rotatably secured to one another in a scissor-like manner. A curved movable component is rotatably secured to the proximal end of the lower arm. The clamp device is positioned around a portion of the distal end of the femur bone so that the distal end of the upper arm grasps a posterior ridge of the femur bone and the movable component of the lower arm is positioned along the contour of the deepest part of the trochlear groove, thereby defining a plane through the deepest part of the trochlear groove of the femur bone. Next, a clamp slider is removably secured to a cutting guide so that channels defined in the clamp slider and cutting guide are substantially aligned with one another. The assembled clamp slider and cutting guide are then slid over the clamp and rotated until the clamp is received in the channels with the cutting guide in contact with an anterior portion of the femur bone. Then the cutting guide is positioned so that arms projecting from each side are substantially aligned with a center of the medial or lateral epicondyle of the femur bone. Lastly, the clamp slider and clamp are removed, whereby the cutting guide remains properly aligned on the femur bone in order to ensure the correct angle of the cuts in the femur bone.
摘要翻译： 在整个膝关节置换手术期间，夹紧装置，切割引导件和夹紧滑块一起用于准备切割股骨骨的远端。 夹紧装置包括以剪刀状方式彼此可旋转地固定的上臂和下臂。 弯曲的可移动部件可旋转地固定到下臂的近端。 夹持装置围绕股骨的远端的一部分定位，使得上臂的远端抓住股骨的后脊，并且下臂的可移动部件沿着最深部分的轮廓定位 从而限定穿过股骨的滑车槽的最深部的平面。 接下来，夹具滑块可移除地固定到切割引导件，使得限定在夹具滑块和切割引导件中的通道彼此基本对齐。 然后将组装的夹具滑块和切割引导件滑过夹具并旋转直到夹具被容纳在通道中，其中切割引导件与股骨的前部部分接触。 然后切割引导件定位成使得从每侧突出的臂基本上与股骨骨的内侧或外侧上髁的中心对准。 最后，夹具滑块和夹具被移除，由此切割引导件保持适当地对准在股骨上，以确保股骨中切口的正确角度。
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公开(公告)号：US08906095B2
公开(公告)日：2014-12-09
申请号：US14023601
申请日：2013-09-11
CPC分类号： A61F2/4465 , A61B17/1671 , A61F2/30744 , A61F2/4425 , A61F2/4684 , A61F2002/2835 , A61F2002/30013 , A61F2002/30062 , A61F2002/30092 , A61F2002/30354 , A61F2002/30393 , A61F2002/30428 , A61F2002/30515 , A61F2002/30596 , A61F2002/30611 , A61F2002/30616 , A61F2002/30652 , A61F2002/30784 , A61F2002/30785 , A61F2002/30843 , A61F2002/30878 , A61F2002/4475 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00089 , A61F2310/00095 , A61F2310/00131 , A61F2310/00149 , A61F2310/00179 , A61F2310/00203 , A61F2310/00293 , A61F2310/00317 , A61F2310/00359 , A61F2310/00796 , A61F2310/00958 , A61F2310/0097 , A61F2310/00976 , H04N7/014 , H04N7/0145
摘要： The present disclosure relates to the field of spine disc implants. Exemplary embodiments of the disclosed spinal disc implants advantageously and ultimately provide fusion with the body of the vertebra and stabilization of the spine in an anatomically correct position, e.g., in cervical, thoracic and/or lumbar regions. More particularly, the present disclosure is directed to a disc implant that addresses and overcomes the shortcomings of the prior implants by providing first and second inter-vertebral elements that are movably coupled relative to each other and are adapted to permit bone in-growth over time. Thus, the disclosed spinal disc implants permit relative movement between the first and second inter-vertebral elements upon implantation and after the patient is mobilized—thereby permitting the implant to assume a desired position based on the specific and unique spinal balance of the patient in an initial post-implantation period—but then the first and second inter-vertebral elements become fixed relative to each other (i.e., fused). The present disclosure also provides advantageous instrumentation and associated methods for positioning a spine disc implant in a desired anatomical location.
摘要翻译： 本公开涉及脊椎盘植入物领域。 所公开的脊椎盘植入物的示例性实施例有利地并且最终提供与椎体的融合并且在解剖学上正确的位置（例如在颈部，胸部和/或腰部区域中）稳定脊柱。 更具体地，本公开涉及一种椎间盘植入体，其通过提供相对于彼此可移动地联接的第一和第二椎间元件来解决和克服现有植入物的缺点，并且适于允许骨骼随时间增长 。 因此，所公开的脊椎椎间盘植入物允许植入后第一椎间元件和第二椎间元件之间的相对移动，并且在患者被动员之后，从而允许植入物基于患者的特定和独特的脊柱平衡而呈现期望的位置 初始植入后期间，但是第一和第二椎间元件相对于彼此变得固定（即，融合）。 本公开还提供了用于将脊椎椎间盘植入物定位在期望的解剖位置中的有利的仪器和相关方法。
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公开(公告)号：USD720071S1
公开(公告)日：2014-12-23
申请号：US29363109
申请日：2010-06-04
申请人： Bruce H. Robie , Eric Woodard
设计人： Bruce H. Robie , Eric Woodard
CPC分类号： A61F2/44 , A61F2/3094 , A61F2/442 , A61F2/4425 , A61F2002/30266 , A61F2002/30331 , A61F2002/30448 , A61F2002/30772 , A61F2002/30934 , A61F2220/0033 , A61F2220/005 , A61F2230/0082 , A61F2310/00131 , A61F2310/00161 , A61F2310/00173 , A61F2310/00179 , A61F2310/00574 , A61L27/08
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公开(公告)号：US20140336652A1
公开(公告)日：2014-11-13
申请号：US14023601
申请日：2013-09-11
CPC分类号： A61F2/4465 , A61B17/1671 , A61F2/30744 , A61F2/4425 , A61F2/4684 , A61F2002/2835 , A61F2002/30013 , A61F2002/30062 , A61F2002/30092 , A61F2002/30354 , A61F2002/30393 , A61F2002/30428 , A61F2002/30515 , A61F2002/30596 , A61F2002/30611 , A61F2002/30616 , A61F2002/30652 , A61F2002/30784 , A61F2002/30785 , A61F2002/30843 , A61F2002/30878 , A61F2002/4475 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00089 , A61F2310/00095 , A61F2310/00131 , A61F2310/00149 , A61F2310/00179 , A61F2310/00203 , A61F2310/00293 , A61F2310/00317 , A61F2310/00359 , A61F2310/00796 , A61F2310/00958 , A61F2310/0097 , A61F2310/00976 , H04N7/014 , H04N7/0145
摘要： The present disclosure relates to the field of spine disc implants. Exemplary embodiments of the disclosed spinal disc implants advantageously and ultimately provide fusion with the body of the vertebra and stabilization of the spine in an anatomically correct position, e.g., in cervical, thoracic and/or lumbar regions. More particularly, the present disclosure is directed to a disc implant that addresses and overcomes the shortcomings of the prior implants by providing first and second inter-vertebral elements that are movably coupled relative to each other and are adapted to permit bone in-growth over time. Thus, the disclosed spinal disc implants permit relative movement between the first and second inter-vertebral elements upon implantation and after the patient is mobilized—thereby permitting the implant to assume a desired position based on the specific and unique spinal balance of the patient in an initial post-implantation period—but then the first and second inter-vertebral elements become fixed relative to each other (i.e., fused). The present disclosure also provides advantageous instrumentation and associated methods for positioning a spine disc implant in a desired anatomical location.
摘要翻译： 本公开涉及脊椎盘植入物领域。 所公开的脊椎盘植入物的示例性实施例有利地并且最终提供与椎体的融合并且在解剖学上正确的位置（例如在颈部，胸部和/或腰部区域中）稳定脊柱。 更具体地，本公开涉及一种椎间盘植入体，其通过提供相对于彼此可移动地联接的第一和第二椎间元件来解决和克服现有植入物的缺点，并且适于允许骨骼随时间增长 。 因此，所公开的脊椎椎间盘植入物允许植入后第一椎间元件和第二椎间元件之间的相对移动，并且在患者被动员之后，从而允许植入物基于患者的特定和独特的脊椎平衡来呈现期望的位置 初始植入后期间，但是第一和第二椎间元件相对于彼此变得固定（即，融合）。 本公开还提供了用于将脊椎椎间盘植入物定位在期望的解剖位置中的有利的仪器和相关方法。
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5.发明授权
公开(公告)号：US6126692A
公开(公告)日：2000-10-03
申请号：US104562
申请日：1998-06-25
CPC分类号： A61F2/389 , A61F2/3886 , A61F2002/30153 , A61F2002/30169 , A61F2002/30176 , A61F2002/30383 , A61F2002/30388 , A61F2002/30481 , A61F2002/305 , A61F2002/30604 , A61F2002/30772 , A61F2002/30777 , A61F2002/30878 , A61F2220/0025 , A61F2230/0019 , A61F2230/0047 , A61F2230/0054
摘要： The present invention provides a tibial prosthetic knee component. The prosthesis includes a tibial tray having a posterior rail and an anterior rail, and a tibial insert. The tibial insert has a posterior dovetailed surface matching the posterior rail in the tibial tray, and an anterior surface matching the anterior rail in the tibial tray. The posterior rail of the tibial tray and the posterior dovetailed surface of the tibial insert are curved to provide clearance for the posterior cruciate ligament. A retaining clip is provided for retaining the tibial insert in the tibial tray. The clip includes a tab which extends through the tray into the insert and a resilient holding member remains unloaded when loads are applied to the knee, reducing the likelihood of dissociation of the tray and insert.
摘要翻译： 本发明提供了一种胫骨假体膝盖部件。 假体包括具有后轨和前轨的胫骨托和胫骨插入物。 胫骨插入物具有与胫骨托中的后轨匹配的后燕尾形表面，以及与胫骨托中的前轨匹配的前表面。 胫骨托的后导轨和胫骨插入物的后部燕尾形表面弯曲，为后十字韧带提供间隙。 提供保持夹以将胫骨插入物保持在胫骨托中。 该夹子包括一个突出部，该突出部通过托盘延伸到插入件中，并且当将负载施加到膝部时，弹性保持件保持卸载，从而降低托盘和插入物的解离的可能性。
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6.发明授权Prosthetic disc and vertebral body replacement device having pyrolytic carbon bearing members 有权具有热解碳轴承构件的假体椎间盘和椎体置换装置公开(公告)号：US07749272B2
公开(公告)日：2010-07-06
申请号：US11656766
申请日：2007-01-23
申请人： Bruce H. Robie , Eric Woodard
发明人： Bruce H. Robie , Eric Woodard
CPC分类号： A61F2/44 , A61F2/3094 , A61F2/442 , A61F2/4425 , A61F2002/30266 , A61F2002/30331 , A61F2002/30448 , A61F2002/30772 , A61F2002/30934 , A61F2220/0033 , A61F2220/005 , A61F2230/0082 , A61F2310/00131 , A61F2310/00161 , A61F2310/00173 , A61F2310/00179 , A61F2310/00574 , A61L27/08
摘要： A spinal motion device for implanting in the spine as a replacement for the natural disc, to permit motion between adjacent vertebral bodies or as a vertebral body replacement that permits motion at its ends. The spinal motion device comprises a composite structure formed by a body having at least one bearing member, made from a biocompatible material such as pyrolytic carbon, attached to a support surface thereof.
摘要翻译： 脊柱运动装置，用于植入脊柱中作为天然椎间盘的替代物，以允许相邻椎体之间的运动，或者作为允许其末端运动的椎体替换物。 脊柱运动装置包括由主体构成的复合结构，所述主体具有至少一个由诸如热解碳的生物相容性材料制成的承载构件，所述生物相容性材料附接到其支撑表面。
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公开(公告)号：US06592538B1
公开(公告)日：2003-07-15
申请号：US09044914
申请日：1998-03-20
IPC分类号： A61F500
CPC分类号： A61F5/013
摘要： The present invention relates to a brace including a support member that is configured to the actual or desired shape of a user's body part, a support structure for mounting the support member on a user, a variable force applicator for adjusting the amount of force to be applied by the support member and an indicator for displaying the force applied.
摘要翻译： 本发明涉及一种支架，其包括构造成使用者身体部分的实际或期望形状的支撑构件，用于将支撑构件安装在使用者上的支撑结构，用于调节力的量的可变力施加器 由支撑构件施加并且用于显示施加的力的指示器。
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公开(公告)号：US5997538A
公开(公告)日：1999-12-07
申请号：US46458
申请日：1998-03-23
申请人： Stanley Asnis , Galateia Kazakia , Bruce H. Robie
发明人： Stanley Asnis , Galateia Kazakia , Bruce H. Robie
CPC分类号： A61F2/0811 , A61B17/8625 , A61B17/8685 , A61B2017/867 , A61F2002/0829 , A61F2002/0882 , A61F2250/0007
摘要： A rotationally ratcheting bone screw including a body having a distal end formed with an engagement tip for engaging bone tissue, and a shaft formed with a unidirectional stop. The bone screw further includes a fastening element formed with an opening complementally configured to receive the shaft and responsive to relative rotation between the shaft and fastening element to axially advance along the shaft. The fastening element includes a rotationally sensitive ratchet element to cooperate with the stop and inhibit relative counter-rotation between the shaft and the fastening element.
摘要翻译： 一种旋转棘轮骨螺钉，包括具有形成有用于接合骨组织的接合末端的远端的主体和形成有单向止动件的轴。 骨螺钉还包括紧固元件，该紧固元件形成有互补地构造成接收轴的开口，并且响应于轴和紧固元件之间的相对旋转而沿轴轴向前进。 紧固元件包括旋转敏感的棘轮元件，以与止动件配合并且阻止轴和紧固元件之间的相对反向旋转。
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