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公开(公告)号:US12004959B2
公开(公告)日:2024-06-11
申请号:US16904667
申请日:2020-06-18
发明人: Carlos E. Collazo
CPC分类号: A61F2/3854 , A61B17/155 , A61F2/30721 , A61F2/3836 , A61F2/385 , A61F2/4684 , A61B17/157 , A61B17/1764
摘要: A hinge knee system includes a tibial assembly having a baseplate component and an axle component. The baseplate component has an opening that extends therein from a proximal end toward a distal end thereof. The axle component has a shaft portion receivable within the opening of the baseplate component and an axle connected to the shaft portion that extends in a direction transverse to a longitudinal axis of the shaft portion. The system also includes a femoral assembly that includes a distal femoral component. The distal femoral component includes condylar portions and an intercondylar portion disposed between the condylar portions. The intercondylar portion includes a bearing surface that defines a recess configured to rotatably receive the axle for articulation therewith.
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公开(公告)号:US10070964B2
公开(公告)日:2018-09-11
申请号:US13422133
申请日:2012-03-16
CPC分类号: A61F2/3836 , A61B17/0482 , A61B17/154 , A61B17/6425 , A61B17/68 , A61B17/7028 , A61B17/7044 , A61B2017/567 , A61F2/08 , A61F2/0811 , A61F2/3854 , A61F2002/0823 , A61F2002/0864 , A61F2002/0888 , Y10S623/914
摘要: A system and method for sharing and absorbing energy between body parts. In one aspect, the method involves identifying link pivot locations, fixing base components and minimally invasive insertion techniques. In one particular aspect, the system facilitates absorbing energy between members forming a joint such as between articulating bones.
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公开(公告)号:US09814579B2
公开(公告)日:2017-11-14
申请号:US14173971
申请日:2014-02-06
申请人: Moximed, Inc.
CPC分类号: A61F2/30 , A61B17/56 , A61B17/68 , A61B17/8061 , A61B2017/567 , A61F2/3836 , A61F2/3845 , A61F2/3854
摘要: A system and method for sharing and absorbing energy between body parts. In one particular aspect, the system is an unlinked structure which facilitates absorbing energy between members forming a joint such as between articulating bones.
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公开(公告)号:US20170056186A1
公开(公告)日:2017-03-02
申请号:US15076841
申请日:2016-03-22
申请人: Rainer Baumgart
发明人: Rainer Baumgart
IPC分类号: A61F2/38
CPC分类号: A61F2/384 , A61B17/72 , A61B17/7216 , A61B2017/00411 , A61F2/3836 , A61F2/3845 , A61F2/3854 , A61F2/3859 , A61F2/389 , A61F2002/2825 , A61F2002/3055 , A61F2002/30706 , A61F2002/482
摘要: The implantable prosthesis for replacing a human knee joint comprises a femoral prosthetic element (12) and a tibial prosthetic element (14) which are articulated with one another by means of a joint device (30) for the purpose of executing a knee bend. The tibial prosthetic element (14) has a through-opening (40) for the passage of a tool (84), a rod-like shaft anchoring part (32) or an intramedullary lengthening nail (80). In order to reduce the extent of a surgical intervention and thus the risk of infection also for the lengthening of the tibia, the joint device (30) is designed such that it forms a guide channel (42) for the passage of the tool (84), the rod-like shaft anchoring part (32) or the intramedullary lengthening nail (80) from the outside, which guide channel is in alignment with the through-opening (40) and is in connection therewith when the tibial prosthetic element (14) and the femoral prosthetic element (12) are arranged at a predetermined angle relative to one another in a functional position corresponding to a knee bend.
摘要翻译: 用于替换人类膝关节的可植入假体包括股骨假体元件(12)和胫骨假体元件(14),所述股骨假体元件(12)和胫骨假体元件(14)通过联合装置(30)彼此铰接,用于执行膝盖弯曲。 胫骨假体元件(14)具有用于工具(84)通过的通孔(40),杆状轴锚固部分(32)或髓内延长钉(80)。 为了减少手术干预的程度,因此减少胫骨延长感染的风险,联合装置(30)被设计成使得其形成用于工具(84)通过的引导通道(42) ),所述杆状轴锚固部(32)或所述髓内延长钉(80)从所述外部移动,所述引导通道与所述通孔(40)对准,并且当所述胫骨假体元件(14) )和股骨假体元件(12)在对应于膝部弯曲部的功能位置中相对于彼此以预定角度布置。
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公开(公告)号:US20160256205A1
公开(公告)日:2016-09-08
申请号:US15156839
申请日:2016-05-17
发明人: Neil Embleton , Veronica Barkowski
CPC分类号: A61B17/8061 , A61B17/56 , A61B17/8023 , A61B2017/567 , A61D1/00 , A61F2/3854 , A61F2/3859 , A61F2/3886 , A61F2/389
摘要: A stifle stabilization system is provided herein. The system comprising a femoral component having a leg portion and bottom portion, the bottom portion including an interconnected coupling member protruding therefrom, an articular sliding insert component having a channel corresponding in size and shape to at least part of the coupling member, an enlarged opening in a bottom surface of the insert component in communication with the channel, and a slot through the bottom surface of the insert component in communication with the enlarged opening and the channel, the channel receiving the at least part of the coupling member through the enlarged opening, and a tibial component having a first proximal planar portion defining a slot, the slot being of corresponding and complementary shape to the articular sliding insert component to receive the articular sliding insert component therein.
摘要翻译: 本文提供了一种窒息稳定系统。 该系统包括具有腿部和底部的股骨部件,底部包括从其突出的互连联接构件,关节滑动插入部件,其具有尺寸和形状对应于连接构件的至少一部分的通道,扩大的开口 在与所述通道连通的所述插入部件的底表面中,以及通过所述插入部件的底表面与所述扩大开口和所述通道连通的狭槽,所述通道通过所述扩大开口接收所述联接构件的所述至少一部分 以及具有限定狭槽的第一近侧平面部分的胫骨部件,所述狭槽具有与所述关节滑动插入部件相对应且互补的形状,以在其中容纳所述关节滑动插入部件。
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公开(公告)号:US20150245915A1
公开(公告)日:2015-09-03
申请号:US14714568
申请日:2015-05-18
申请人: Smith & Nephew, Inc.
发明人: Paul Charles Crabtree, JR. , Greg Marik , Abraham Biglari Salehi , Kevin Weaver , Frantz Langlais , Denis Huten , Dennis Harrison
CPC分类号: A61F2/3845 , A61B17/1659 , A61F2/30744 , A61F2/385 , A61F2/3854 , A61F2/3859 , A61F2/3868 , A61F2/389 , A61F2/4684 , A61F2002/30034 , A61F2002/30062 , A61F2002/30131 , A61F2002/30332 , A61F2002/30433 , A61F2002/30497 , A61F2002/30563 , A61F2002/30604 , A61F2002/30878 , A61F2002/30884 , A61F2210/0004 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0013
摘要: Methods, systems, and devices for replacement of a joint with a prosthetic system that replicates the natural kinematics of the joint is disclosed. A prosthetic system according to one embodiment includes a tibial component having a tibial plateau and a tibial stem portion, the tibial plateau having a top side and a bottom side, a tibial insert, with a bearing surface, adapted to be positioned on the top side of the tibial plateau, a femoral component having a base portion and a central housing, the femoral component having an axis of extension-flexion rotation, the base portion having a pair of condyles, an a mechanical linkage component linking the tibial component with the femoral component and with the tibial insert in between the tibial component and the femoral component, so that there is a center of contact between the condyles and the bearing surface.
摘要翻译: 公开了用于替代复制关节的自然运动学的假体系统的关节的方法,系统和装置。 根据一个实施例的假体系统包括具有胫骨平台和胫骨柄部分的胫骨部件,胫骨平台具有顶侧和底侧,胫骨插入件,具有支承表面,适于定位在顶侧 的股骨部件,具有基部和中心壳体,所述股骨部件具有延伸 - 弯曲旋转的轴线,所述基部具有一对髁;将所述胫骨部件与所述股骨连接的机械连杆部件 并且胫骨插入物在胫骨部件和股骨部件之间,使得在髁和支承表面之间存在接触中心。
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公开(公告)号:US09056012B2
公开(公告)日:2015-06-16
申请号:US13963306
申请日:2013-08-09
申请人: Smith & Nephew, Inc.
发明人: Paul Charles Crabtree, Jr. , Greg Marik , Abraham Biglari Salehi , Kevin Weaver , Frantz Langlais , Denis Huten , Dennis Harrison
CPC分类号: A61F2/3845 , A61B17/1659 , A61F2/30744 , A61F2/385 , A61F2/3854 , A61F2/3859 , A61F2/3868 , A61F2/389 , A61F2/4684 , A61F2002/30034 , A61F2002/30062 , A61F2002/30131 , A61F2002/30332 , A61F2002/30433 , A61F2002/30497 , A61F2002/30563 , A61F2002/30604 , A61F2002/30878 , A61F2002/30884 , A61F2210/0004 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0013
摘要: Methods, systems, and devices for replacement of a joint with a prosthetic system that replicates the natural kinematics of the joint is disclosed. A prosthetic system according to one embodiment includes a tibial component having a tibial plateau and a tibial stem portion, the tibial plateau having a top side and a bottom side, a tibial insert, with a bearing surface, adapted to be positioned on the top side of the tibial plateau, a femoral component having a base portion and a central housing, the femoral component having an axis of extension-flexion rotation, the base portion having a pair of condyles, a mechanical linkage component linking the tibial component with the femoral component and with the tibial insert in between the tibial component and the femoral component, so that there is a center of contact between the condyles and the bearing surface, the mechanical linkage component adapted to allow the center of contact to move posteriorly during flexion, provide for the movement of the axis of extension-flexion rotation in the superior-inferior direction, and allow rotation of the tibial component, the bearing surface, and the femoral component about a superior-inferior axis in order to provide and control the natural kinematics of the knee joint.
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公开(公告)号:US20140277531A1
公开(公告)日:2014-09-18
申请号:US14203342
申请日:2014-03-10
发明人: Neil Embleton , Veronica Barkowski
IPC分类号: A61F2/38
CPC分类号: A61F2/3854 , A61B17/56 , A61B17/8023 , A61B17/8061 , A61B2017/567 , A61F2002/307
摘要: A Canine internal stifle stabilizing (CISS) system is provided as a three part modular, stifle stabilizing device that can be permanently or temporarily surgically implanted and attached onto the medial side of the distal femur and proximal tibia of quadrupeds. The stabilizing device is centered over the medial aspect of the quadruped stifle joint. The device includes three parts: a femoral component, a tibial component and an articular sliding insert component. The tibial and femoral components are fastened to the medial aspect of the femur and tibia by a varying number of fasteners. The distal end of the femoral component contains a ball and stem. The ball and stem is attached to the femoral component. The proximal tibial component has a rectangular space that accepts and holds the articular sliding insert component, such as by a pressure fit into the rectangular space provided on the proximal tibial component. The articular sliding insert component includes a groove that accepts and holds the ball that is attached to the femoral component. This locks the femoral and tibial components together. Also on the underside of the articular sliding insert component is a flange. In operation, the flange is located between the femoral and tibial components and has a bevelled edge (for example a ten (10) degree bevelled edge) on either side. This bevelled edge allows for a maximum internal and external rotation of the stabilized stifle joint. This device permits normal stifle joint movement in all planes, while continually providing support.
摘要翻译: 提供犬内部窒息稳定(CISS)系统作为三部分模块化的窒息稳定装置,其可以永久地或暂时地手术植入并附着到股四头肌的远侧股骨和近侧胫骨的内侧。 稳定装置位于四足窒息关节的内侧。 该装置包括三部分:股骨部件,胫骨部件和关节滑动插入部件。 胫骨和股骨部件通过不同数量的紧固件固定在股骨和胫骨的内侧。 股骨组件的远端包含球和杆。 球和杆连接到股骨部件。 近端胫骨部件具有矩形空间,其接收并保持关节滑动插入部件,例如通过压配合到设置在近端胫骨部件上的矩形空间中。 关节滑动插入部件包括容纳和保持附接到股骨部件的球的凹槽。 这将股骨和胫骨部件锁定在一起。 关节滑动插入部件的下侧也是凸缘。 在操作中,凸缘位于股骨和胫骨部件之间,并且在两侧具有倾斜边缘(例如十(10)度斜边)。 这种倾斜的边缘允许稳定的窒息关节的最大内部和外部旋转。 该装置允许在所有平面中正常窒息关节运动,同时持续提供支撑。
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公开(公告)号:US20110264216A1
公开(公告)日:2011-10-27
申请号:US13111744
申请日:2011-05-19
IPC分类号: A61F2/08
CPC分类号: A61F2/30 , A61B17/56 , A61B17/68 , A61B17/8061 , A61B2017/567 , A61F2/3836 , A61F2/3845 , A61F2/3854
摘要: A system and method for sharing and absorbing energy between body parts. In one particular aspect, the system is an unlinked structure which facilitates absorbing energy between members forming a joint such as between articulating bones.
摘要翻译: 一种用于在身体部位之间共享和吸收能量的系统和方法。 在一个特定方面,该系统是一种非连接结构,其有利于在形成诸如铰接骨之间的接头的构件之间吸收能量。
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公开(公告)号:US3795922A
公开(公告)日:1974-03-12
申请号:US3795922D
申请日:1972-11-17
CPC分类号: A61F2/3854 , A61F2002/30574 , A61F2002/30576 , A61F2002/30652 , A61F2002/4631 , Y10T403/32196 , Y10T403/32213
摘要: This prothetic device for replacing the articulation of a human knee comprises two elements adapted to be inserted the one into the femur and the other into the tibia, the femoral element having a female articulation portion adapted to be engaged by the male articulation portion of the tibial element so as to retain the latter, the male portion being releasably engageable into the female portion only when the two elements are disposed substantially at right angles to each other ; the design is such that a certain locking action is obtained in the fully stretched leg position and that during the flexion movement a certain degree of lateral movement is allowed.
摘要翻译: 用于替换人膝关节的这种假想装置包括适于将一个插入股骨而另一个插入胫骨的两个元件,股骨元件具有适于与胫骨的男性关节部分接合的雌性关节部分 元件,以便保持后者,只有当两个元件基本上彼此成直角地布置时,阳部可释放地接合到凹形部分中; 该设计使得在完全伸展的腿位置中获得一定的锁定动作,并且在弯曲运动期间允许一定程度的横向运动。
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