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    INTERLOCKING REVERSE HIP AND REVISION PROSTHESIS
    86.
    发明公开
    INTERLOCKING REVERSE HIP AND REVISION PROSTHESIS 有权
    互锁倒扣和修复假冒

    公开(公告)号：EP2544630A1

    公开(公告)日：2013-01-16

    申请号：EP11753783.7

    申请日：2011-02-23

    申请人： Hip Innovation Technology LLC

    发明人： TERMANINI, Zafer

    IPC分类号： A61F2/32

    CPC分类号： A61F2/40 ,  A61F2/32 ,  A61F2/34 ,  A61F2/3607 ,  A61F2/3609 ,  A61F2002/30247 ,  A61F2002/30332 ,  A61F2002/30614 ,  A61F2002/30616 ,  A61F2002/30649 ,  A61F2002/3069 ,  A61F2002/30784 ,  A61F2002/3401 ,  A61F2002/3483 ,  A61F2002/3615 ,  A61F2002/4011 ,  A61F2002/4022 ,  A61F2002/4033 ,  A61F2002/4085 ,  Y10S623/908

    摘要： A reverse hip prosthesis comprising an acetabular cup for implanting in an acetabular socket. The acetabular cup is secured to the acetabular socket of the pelvis using fasteners. The acetabular cup has a stem extending from the center of a concave portion thereof and an acetabular ball is attached to the stem, preferably by means of a Morse taper. A femoral implant is provided with a femoral cup attached to the proximal end thereof. The femoral cup has a stem which can be constructed in a modular fashion with several stem lengths in order to accommodate the various sizing requirements of different patients. After implantation of the acetabular cup and ball and the femoral cup, the members are assembled together so that the femoral cup can articulate on the acetabular ball. The prosthesis of the invention has a wide range of motion and substantially improved tribology. As the femoral cup is articulated, the edge of the femoral cup moves into a space located between the acetabular cup and the acetabular ball and thereby becomes restrained, thus reducing the likelihood of dislocation during extreme ranges of motion.

    摘要翻译： 一种反向髋关节假体，包括用于植入髋臼窝中的髋臼杯。 髋臼杯使用紧固件固定在骨盆的髋臼窝上。 髋臼杯具有从其凹入部分的中心延伸的杆，并且髋臼球优选通过莫氏锥形连接至杆。 股骨植入物具有连接到其近端的股骨杯。 股骨杯具有杆，其可以以模块化方式构造并具有多个杆长度以适应不同患者的各种尺寸要求。 在植入髋臼杯和球和股骨杯之后，将这些构件组装在一起，使得股骨杯可以铰接在髋臼球上。 本发明的假体具有广泛的运动范围并且显着改进了摩擦学。 当股骨杯被铰接时，股骨杯的边缘移动到位于髋臼杯和髋臼球之间的空间中，从而变得受限制，因此减少了在极限运动范围内错位的可能性。

    PREOPERATIVE PLANNING PROGRAM FOR ARTIFICIAL HIP JOINT REPLACEMENT SURGERY AND SURGERY SUPPORT JIG
    88.
    发明公开
    PREOPERATIVE PLANNING PROGRAM FOR ARTIFICIAL HIP JOINT REPLACEMENT SURGERY AND SURGERY SUPPORT JIG 有权
    术前的规划方案进行手术置换人工髋关节手术支承装置

    公开(公告)号：EP2505165A1

    公开(公告)日：2012-10-03

    申请号：EP10833224.8

    申请日：2010-11-24

    申请人： Lexi Corporation Ltd.

    发明人： ITO, Tomoyuki ,  SUDA, Ken

    IPC分类号： A61F2/46 ,  A61B17/56 ,  A61B19/00 ,  A61F2/32

    CPC分类号： A61F2/4609 ,  A61B17/1746 ,  A61B34/10 ,  A61B2034/104 ,  A61B2034/105 ,  A61F2/32 ,  A61F2002/4633

    摘要： A computer is caused to execute an image inputting step (S101) of inputting a plurality of two-dimensional tomographic images of the lower limbs including the pelvis and the femur, an image reconstructing step (S102, S103) of reconstructing a threedimensional image including the pelvis and the femur from the plurality of two-dimensional tomographic images, an artificial joint determining step (S104, S105) of determining an artificial joint which is to be set to the acetabular cartridge of the pelvis, a setting position, and a setting direction from the three-dimensional image of the pelvis and the femur, a base jig setting step (S107-S109) of setting a three-dimensional image of a base jig having three support columns which are in contact with three landmarks of the pelvis with respect to the three-dimensional image of the pelvis, and a parameter obtaining step (S110-S112) of parameterizing and obtaining a direction of a line which passes through the upper end of a support column in immediate proximity to the acetabular cartridge of the pelvis in the three-dimensional image of the base jig and is parallel to the setting direction of the artificial joint.

    摘要翻译： 所述程序使计算机执行输入下肢包括骨盆和股骨，重建三维图像包括的图像重建步骤（S102，S103）的二维断层图像的多个图像输入步骤（S101） 骨盆和从二维断层上人工关节确定开采步骤（S104，S105）确定的采矿的人工关节的所有图像的所述多个股骨要被设置到骨盆，设置位置的髋臼盒，以及设定方向 从骨盆的三维图像和股骨，设置具有三个支撑柱，它们与相对于骨盆三个地标接触的基座夹具的三维图像的基础夹具设定步骤（S107-S109） 骨盆的三维图像，和参数的参数取得步骤（S110-S112），并获得其通过支撑柱的在上端通过的线的​​方向 调解接近基座夹具的三维图像中的骨盆的髋臼盒和平行于所述人工关节的设置方向。

    HIP PROSTHESIS
    89.
    发明公开
    HIP PROSTHESIS 有权

    公开(公告)号：EP2453845A1

    公开(公告)日：2012-05-23

    申请号：EP10737818.4

    申请日：2010-07-09

    申请人： Melozzi, Alessandro

    发明人： Melozzi, Alessandro

    IPC分类号： A61F2/36 ,  A61F2/32

    CPC分类号： A61F2/32 ,  A61F2/34 ,  A61F2/3601 ,  A61F2/3609 ,  A61F2002/30332 ,  A61F2002/30642 ,  A61F2002/30649 ,  A61F2002/30662 ,  A61F2002/30665 ,  A61F2002/3615 ,  A61F2002/3645 ,  A61F2002/3668 ,  A61F2002/3692 ,  A61F2002/3694 ,  A61F2002/4677 ,  A61F2220/0033

    摘要： A hip prosthesis (100) is described, comprising: a stem (101) adapted to be inserted in the neck (60) of the femur (6), a prosthetic head (104) shaped as a basically hemispherical cup, adapted to articulate with an acetabular cup (5) inserted in the acetabulum, a first prosthetic component (2; 102) connected to the stem (101) and having the shape of a basically hemispherical cup with concavity towards the concavity of said prosthetic head, and a second prosthetic component (3; 103) connected to the prosthetic head and arranged inside said first prosthetic component. The second prosthetic component (3; 103) is a ball having a circular section with centre (0); and the centre of the radius of curvature of the first prosthetic component (2; 102) coincides with the centre of the radius of curvature of the prosthetic head (4; 104) that coincides with the centre (O) of the ball (3; 103).

    摘要翻译： 描述了一种髋关节假体（100），其包括：适于插入股骨（6）的颈部（60）中的杆（101）;形状为基本上半球形杯的假体头部（104），其适于与 插入髋臼中的髋臼杯（5），连接到杆（101）并且具有朝向所述假体头的凹面具有凹面的基本半球形杯形状的第一假体部件（2; 102），以及第二假体 部件（3; 103），连接到假体头部并且布置在所述第一假体部件内。 第二假体部件（3; 103）是具有中心（0）的圆形截面的球; 并且第一假体部件（2; 102）的曲率半径的中心与假体头部（4; 104）的曲率半径的中心一致，所述假体头部（4; 104）的曲率半径的中心与球体（3; 103）。