Joint prosthesis with intermediate element having differently formed sliding surfaces
    1.
    发明授权
    Joint prosthesis with intermediate element having differently formed sliding surfaces 有权
    具有不同形状的滑动表面的中间元件的关节假体

    公开(公告)号:US09060866B2

    公开(公告)日:2015-06-23

    申请号:US11885497

    申请日:2005-11-28

    CPC classification number: A61F2/38 A61F2/3868 A61F2/389

    Abstract: A knee joint endoprosthesis (1) for forming an articulation between a femur and a tibia includes a femur component (2), which is connected to the femur, a tibia component (4), which is connected to the tibia, and an intermediate element (3) which is mounted between the tibia component (4) and the femur component (2). This intermediate element lies against the femur component (2) with a modular sliding surface (9) which includes a lateral sliding surface (9a) and a medial sliding surface (9b), and can be connected in a releasable manner to the tibia component (4). The lateral sliding surface (9a) and the medial sliding surface (9b) of the intermediate element (3) have different sagittal cross-sectional profiles.

    Abstract translation: 用于形成股骨和胫骨之间的关节的膝关节内假体(1)包括连接到股骨的股骨部件(2),连接到胫骨的胫骨部件(4)和中间元件 (3),其安装在胫骨部件(4)和股骨部件(2)之间。 该中间元件位于具有包括侧向滑动表面(9a)和内侧滑动表面(9b)的模块化滑动表面(9)的股骨部件(2)上,并且可以以可释放的方式连接到胫骨部件 4)。 中间元件(3)的横向滑动表面(9a)和内侧滑动表面(9b)具有不同的矢状横截面轮廓。

    Ligament tensing device with displaceable lug
    4.
    发明申请
    Ligament tensing device with displaceable lug 失效
    带可移位凸耳的韧带张紧装置

    公开(公告)号:US20060155295A1

    公开(公告)日:2006-07-13

    申请号:US10520332

    申请日:2003-07-01

    CPC classification number: A61B17/025 A61B17/0206 A61B2017/0268 A61B2090/064

    Abstract: A ligament tensing device (1) for activating a ligament and/or capsule system during implantation of a joint implant, comprising a base body (2) having a first lug (3) with a distal bearing surface (4) resting upon a first bone, and a second lug (7) resting upon a second bone with a proximal bearing surface (10) thereof. The second lug (7) is displaceable in an anterior-posterior and/or medial-lateral direction parallel to the first lug (3).

    Abstract translation: 一种用于在植入接合植入物期间激活韧带和/或胶囊系统的韧带张紧装置(1),包括具有第一凸耳(3)的基体(2),所述第一凸耳(3)具有搁置在第一骨头 ,以及第二凸耳(7),其位于具有近侧支承表面(10)的第二骨骼上。 第二凸耳(7)能够平行于第一凸耳(3)沿前后和/或内侧方向移动。

    Ligament tensing device with displaceable lug
    7.
    发明授权
    Ligament tensing device with displaceable lug 失效
    带可移位凸耳的韧带张紧装置

    公开(公告)号:US07651500B2

    公开(公告)日:2010-01-26

    申请号:US10520332

    申请日:2003-07-01

    CPC classification number: A61B17/025 A61B17/0206 A61B2017/0268 A61B2090/064

    Abstract: A ligament tensing device (1) for activating a ligament and/or capsule system during implantation of a joint implant, comprising a base body (2) having a first lug (3) with a distal bearing surface (4) resting upon a first bone, and a second lug (7) resting upon a second bone with a proximal bearing surface (10) thereof. The second lug (7) is displaceable in an anterior-posterior and/or medial-lateral direction parallel to the first lug (3).

    Abstract translation: 一种用于在植入接合植入物期间激活韧带和/或胶囊系统的韧带张紧装置(1),包括具有第一凸耳(3)的基体(2),所述第一凸耳(3)具有搁置在第一骨头 ,以及第二凸耳(7),其位于具有近侧支承表面(10)的第二骨骼上。 第二凸耳(7)能够平行于第一凸耳(3)沿前后和/或内侧方向移动。

    Positioning instrument for inserting an extension shell
    9.
    发明授权
    Positioning instrument for inserting an extension shell 有权
    用于插入延伸壳的定位仪

    公开(公告)号:US07090678B2

    公开(公告)日:2006-08-15

    申请号:US10469450

    申请日:2002-02-26

    Abstract: The invention relates to a positioning instrument (1) for inserting an extension shell (2) into a human or animal bone, especially a pelvic bone. Said instrument comprises a fixing device (18) for fixing the extension shell (2) to the positioning instrument (1), and a displacement device (55) for displacing a disc element (15) of the positioning instrument (1) at least essentially axially in relation to the extension shell (2) fixed to the fixing device (18). Said disc element (15) co-operates with beveled surfaces (25a to 25e) of the extension shell (2) during the displacement, in order to tighten the extension shell (2). Furthermore, the disc element (15)-viewed in the direction of insertion (13)-does not project beyond the radially furthest projecting elements (32a, 32b) of the tightened extension shell (2).

    Abstract translation: 本发明涉及一种用于将延伸壳(2)插入人或动物骨,特别是骨盆骨的定位器(1)。 所述仪器包括用于将延伸壳体(2)固定到定位仪器(1)的固定装置(18)和用于至少基本上移动定位仪器(1)的盘元件(15)的位移装置(55) 相对于固定到固定装置(18)的延伸壳体(2)轴向。 所述盘元件(15)在位移期间与延伸壳(2)的斜面(25a至25e)配合,以便紧固延伸壳(2)。 此外,在插入方向(13)上观察的盘元件(15)不会突出超过紧固的延伸壳(2)的径向最远的突出元件(32a,32b)。

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