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12 条记录 (耗时 0.058 秒)

    SEMI-CONSTRAINED BALL AND SOCKET JOINTS
    1.
    发明申请
    SEMI-CONSTRAINED BALL AND SOCKET JOINTS 有权
    半限制球和插座接头

    公开(公告)号：US20130013079A1

    公开(公告)日：2013-01-10

    申请号：US13544479

    申请日：2012-07-09

    申请人： Floyd Franklin Castro ,  James Mark Oakley Fisher ,  Alex Paul Moskovitz

    发明人： Floyd Franklin Castro ,  James Mark Oakley Fisher ,  Alex Paul Moskovitz

    IPC分类号： A61F2/30

    CPC分类号： A61F2/30 ,  A61F2/08 ,  A61F2/32 ,  A61F2/40 ,  A61F2002/3038 ,  A61F2002/30433 ,  A61F2002/30462 ,  A61F2002/30604 ,  A61F2002/30624 ,  A61F2002/30635 ,  A61F2002/3064 ,  A61F2002/30647 ,  A61F2002/30649 ,  A61F2002/30652 ,  A61F2002/3233 ,  A61F2002/3401 ,  A61F2002/3461 ,  A61F2002/3469 ,  A61F2002/3491 ,  A61F2002/3617

    摘要： Regarding semi-constrained artificial ball (head) and socket (cup) joints such as the hip or shoulder joint, which allow for certain numbers of degrees of rotation along three independent axes. For example, one embodiment creates at least two axes of rotation through a super-spherical space carved out of the inner surface of the cup, with a cup-cable connecting two points along the super-spherical space, and a perpendicular head-cable looping around the head and the cup-cable within the super-spherical space, and with the head-cable residing in a groove. Another embodiment creates two axes of rotation through a combination of a 1) swivel with lever and/or 2) cable attached to a circular track (with the knob or ring around cable facing inward or outward), both of which have the center of the head as the center of rotation. The third axis may be created by a horizontal swivel and by wiggle room.

    摘要翻译： 关于半约束人造球（头）和插座（杯）接头，例如髋关节或肩关节，这允许沿着三个独立轴线的一定数量的旋转角度。 例如，一个实施例通过从杯的内表面雕刻出的超球形空间产生至少两个旋转轴，杯形电缆连接沿着超球面空间的两个点，以及垂直的头部 - 电缆环 围绕头部和杯状电缆在超球面空间内，并且头电缆位于凹槽中。 另一个实施例通过1）旋转件与杠杆的组合和/或2）连接到圆形轨道的电缆（电缆面向内或向外的旋钮或环）组合形成两个旋转轴，两者都具有 头为旋转中心。 第三轴可以通过水平旋转和摆动空间来创建。

    Hip joint socket for cement-free anchoring in the pelvis
    4.
    发明授权
    Hip joint socket for cement-free anchoring in the pelvis 失效
    髋关节插槽，用于骨盆无水泥锚固

    公开(公告)号：US4666448A

    公开(公告)日：1987-05-19

    申请号：US672289

    申请日：1984-11-16

    申请人： Reinhold Ganz

    发明人： Reinhold Ganz

    IPC分类号： A61F2/30 ,  A61F2/34

    CPC分类号： A61F2/34 ,  A61F2002/30662 ,  A61F2002/30879 ,  A61F2002/3456 ,  A61F2002/3461

    摘要： A hip joint socket for cement-free anchoring in the pelvis includes a socket member with a hemispherical exterior surface which is flattened at its apex region and a socket which is spherical-symmetrical relative to the rotational axis of symmetry of the exterior surface.The exterior surface of the socket member projects rimless above the equatorial plane of the socket and has the form of a regular cylinder beyond the equatorial plane.

    摘要翻译： 用于骨盆中无水泥锚固的髋关节插座包括具有半球形外表面的插座构件，其在其顶点区域处被压扁，并且相对于外表面的旋转对称轴线是球形对称的插座。 插座构件的外表面在插座的赤道平面上方无凸起，并且具有超出赤道面的规则气缸的形式。

    Composite artificial socket and hip joint prosthesis
    7.
    发明授权
    Composite artificial socket and hip joint prosthesis 失效
    复合人工插座和髋关节假体

    公开(公告)号：US5549695A

    公开(公告)日：1996-08-27

    申请号：US291384

    申请日：1994-08-16

    申请人： Lorenzo Spotorno ,  Roland Willi

    发明人： Lorenzo Spotorno ,  Roland Willi

    IPC分类号： A61F2/00 ,  A61F2/30 ,  A61F2/34

    CPC分类号： A61F2/34 ,  A61F2002/30367 ,  A61F2002/3038 ,  A61F2002/30433 ,  A61F2002/30904 ,  A61F2002/3414 ,  A61F2002/3424 ,  A61F2002/3448 ,  A61F2002/345 ,  A61F2002/3456 ,  A61F2002/3461 ,  A61F2002/3474 ,  A61F2002/3482 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2310/00011

    摘要： The socket (2) comprises a metallic outer shell (4), an intermediate shell (5) of plastics and a metallic inner shell (6), which may be inserted into the latter using a connection by shape. The outer shell (4) is divided into segments (4a, 4b, 4c, 4d, 4e) by recesses (9) open towards its equatorial marginal region. The outer shell (4) and the inner shell (6) are rigidly supported against each other in the direction of a common main axis (A) by a contact portion (8), and are non-rotatably connected by an attachment element (15) eccentrically offset with respect to the main axis (A). The intermediate shell (5) has an aperture (20), which receives the contact portion (8), and an outer surface (21), which has a supporting portion (21a) for bearing onto a portion of the inner surface (18) of the outer shell (4), and outside this supporting portion (21a) delimits with the remaining portion of the inner surface (18) a spacing (S), which allows corresponding relative movement of the intermediate shell (5), which contains the inner shell (6), and at least one of the segments (4a, 4b, 4c, 4d, 4e) of the outer shell (4) transversely to the main axis (A). The implanted outer shell (4) may, under load, elastically deform with the part of the bone by which it is surrounded, while the spherical shape of the inner shell (6) remains undisturbed.

    摘要翻译： 插座（2）包括金属外壳（4），塑料的中间壳（5）和金属内壳（6），其可以通过形状的连接插入其中。 外壳（4）通过向其赤道边缘区域敞开的凹槽（9）分成段（4a，4b，4c，4d，4e）。 外壳（4）和内壳（6）通过接触部分（8）在公共主轴线（A）的方向上彼此刚性地支撑，并且通过附接元件（15）不可旋转地连接 ）相对于主轴（A）偏心偏移。 中间壳体（5）具有容纳接触部分（8）的孔（20）和具有用于承载在内表面（18）的一部分上的支撑部分（21a）的外表面（21） 的外壳（4）的外部，并且在该支撑部分（21a）的外部与内表面（18）的剩余部分限定间隔（S），其允许中间壳体（5）的相应的相对运动，其包含 内壳（6）和外壳（4）横向于主轴线（A）的段（4a，4b，4c，4d，4e）中的至少一个。 植入的外壳（4）可以在负载下与其被包围的骨的部分弹性变形，同时内壳（6）的球形保持不受干扰。

    Cup for a knee-joint prosthesis
    10.
    发明授权
    Cup for a knee-joint prosthesis 有权
    膝关节假体杯

    公开(公告)号：US06325829B1

    公开(公告)日：2001-12-04

    申请号：US09463476

    申请日：2000-04-21

    申请人： Hans Schmotzer

    发明人： Hans Schmotzer

    IPC分类号： A61F232

    CPC分类号： A61F2/34 ,  A61B17/86 ,  A61F2002/30322 ,  A61F2002/3401 ,  A61F2002/3403 ,  A61F2002/3406 ,  A61F2002/3419 ,  A61F2002/345 ,  A61F2002/3456 ,  A61F2002/3461 ,  A61F2002/3462 ,  A61F2002/3466 ,  A61F2002/3482 ,  A61F2250/0026 ,  A61F2310/00023

    摘要： Metal socket (10) for a joint endoprosthesis, the outer surface (11) of which comprises at least three circumferentially extending surfaces (12, 13, 14) of spherical segments each having a different radius (R1, R2, R3). A metal socket for a joint endoprosthesis has an outer surface which includes at least three circumferentially extending, outwardly convex surface regions each having a different radius. The outwardly convex surface regions are exclusively surfaces of spherical segments, centers of which lie on a common axis of rotation, such that a radius of a medial spherical-segment surface is smaller than a radius of a polar spherical-segment surface, but larger than a radius of an equatorial spherical-segment surface.

    摘要翻译： 用于关节内置假体的金属插座（10），其外表面（11）包括至少三个具有不同半径（R1，R2，R3）的球形段的周向延伸表面（12,13,14）。 用于关节内假体的插座具有外表面，该外表面包括至少三个周向延伸的向外凸出的表面区域，每个具有不同的半径。 向外凸出的表面区域是球形区段的唯一表面，球形区域的中心位于共同的旋转轴线上，使得内侧球形段表面的半径小于极性球形段表面的半径，但大于 赤道球形表面的半径。