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    ORTHOPEDIC CONNECTIONS
    25.
    发明申请
    ORTHOPEDIC CONNECTIONS 审中-公开
    ORTHOPEDIC连接

    公开(公告)号：US20140121713A1

    公开(公告)日：2014-05-01

    申请号：US14063725

    申请日：2013-10-25

    申请人： Zimmer, Inc.

    发明人： Steven L. Meulink ,  Paul J. Conrad

    IPC分类号： A61B17/86

    CPC分类号： A61B17/8685 ,  A61B17/863 ,  A61F2/3609 ,  A61F2002/30336 ,  A61F2002/30345 ,  A61F2002/30349 ,  A61F2002/30485 ,  A61F2002/30489 ,  A61F2002/365 ,  A61F2002/4037

    摘要： The present disclosure provides, in certain aspects, unique methods and systems for connecting orthopedic components. In some forms, a male-type projection of a first orthopedic component is securely lodged within a female-type aperture in a second orthopedic component. In one embodiment, the projection, while received through a proximal entryway in the aperture, includes a first longitudinal region with deformed surface elements that provide a first securing zone within the aperture and a second longitudinal region with deformed surface elements that provide a second securing zone within the aperture. The first securing zone is located proximate the distal end of the projection, and the second securing zone is located proximate the proximal entryway of the aperture.

    摘要翻译： 本公开在某些方面提供用于连接整形外科组件的独特方法和系统。 在一些形式中，第一矫形部件的阳型突起被牢固地放置在第二矫形部件中的阴型孔内。 在一个实施例中，突出部分虽然通过孔中的近侧入口通道被接收，但包括具有变形的表面元件的第一纵向区域，该第一纵向区域在孔内提供第一固定区域，第二纵向区域具有变形的表面元件，该第二纵向区域提供第二固定区域 在光圈内。 第一固定区位于靠近突起的远端处，并且第二固定区位于邻近孔的近侧入口处。

    Expandable, supporting acetabular cup
    28.
    发明授权
    Expandable, supporting acetabular cup 失效
    可扩展，支撑髋臼杯

    公开(公告)号：US07553332B2

    公开(公告)日：2009-06-30

    申请号：US11060402

    申请日：2005-02-18

    申请人： Roger Bacon

    发明人： Roger Bacon

    IPC分类号： A61F2/32

    CPC分类号： A61F2/30771 ,  A61F2/32 ,  A61F2/34 ,  A61F2/4609 ,  A61F2002/30322 ,  A61F2002/30324 ,  A61F2002/30349 ,  A61F2002/3038 ,  A61F2002/30405 ,  A61F2002/30489 ,  A61F2002/3052 ,  A61F2002/30579 ,  A61F2002/30612 ,  A61F2002/30714 ,  A61F2002/3081 ,  A61F2002/30822 ,  A61F2002/30827 ,  A61F2002/30828 ,  A61F2002/3241 ,  A61F2002/3403 ,  A61F2002/3414 ,  A61F2002/3474 ,  A61F2002/3493 ,  A61F2002/3611 ,  A61F2002/4641 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2250/0026 ,  A61F2250/0036 ,  A61F2250/0089 ,  A61F2310/00023

    摘要： The invention relates to an expandable acetabular cup (46) which is designed to eliminate the difficulties associated with positioning in the acetabulum of the patient. The inventive device comprises a hemispherical acetabular cup (46) which is partially slotted at six points to facilitate the expansion of a core with conical fitting. The expandable acetabular cup (46) is designed such that it can be introduced freely, or with slight pressure, into a preformed bone cavity. The conical core (16) is designed to be fixed to a guide/impacteur graduated in degrees to maximize the desired position. The implantation is performed gradually. The inclination and anteversion can be checked at all times during the implantation. The retaining mechanism of the guide/impacteur can be used to remove the conical core (16) to re-position the acetabular cup (46) if necessary. The expandable acetabular cup (46) can receive a conical auto-blocking core (85A, 85C) or, according to the patient' condition, a conical core (16) and a supporting auto-blocking ring (26), preferably pre-assembled to facilitate the chirgien's task. The device is secured in final position thereof using the thongs (86A, 96C) of the conical core (85A, 85C), which are disposed in the ribs (20) of a compressed expandable acetabular cup (46) in the acetabulum of the patient. It is recommended to use a femoral head (36) whose diameter is a function of the exterior diameter of the expandable acetabular cup, to therefore obtain the optimal thickness of the conical core (16) and to conserve the required thickness of the acetabular cup (46).

    摘要翻译： 本发明涉及一种可扩张髋臼杯（46），其被设计成消除与定位在患者的髋臼中相关的困难。 本发明的装置包括半球形髋臼杯（46），其在六个点处部分地开槽，以促进具有锥形配件的芯的膨胀。 可膨胀髋臼杯（46）被设计成使得其可以自由地或者轻微地压入预先形成的骨腔中。 圆锥形芯（16）被设计成固定到以度数刻度的导向/冲击器以最大化期望的位置。 逐渐进行植入。 在植入期间可以随时检查倾斜和前倾。 引导/冲击器的保持机构可以用于移除锥形芯（16），以在需要时重新定位髋臼杯（46）。 可膨胀髋臼杯（46）可以容纳圆锥形自动阻塞芯（85A，85C），或者根据病人的状况，圆锥形芯（16）和支撑自动阻塞环（26），优选地预组装 以促进chirgien的任务。 该装置使用锥形芯（85A，85C）的皮带（86A，96C）固定在其最终位置，锥形芯（85A，85C）设置在患者的髋臼中的压缩的可扩张髋臼杯（46）的肋（20）中 。 建议使用其直径为可扩张髋臼杯外径的函数的股骨头（36），从而获得锥形芯（16）的最佳厚度并节省髋臼杯所需的厚度（ 46）。