Surgical assembly
    3.
    发明申请
    Surgical assembly 有权
    手术组装

    公开(公告)号:US20060259149A1

    公开(公告)日:2006-11-16

    申请号:US11378834

    申请日:2006-03-17

    IPC分类号: A61F2/38 A61F2/46 A61B17/88

    摘要: An assembly for use in fixing a first component of a joint prosthesis, having a bone facing surface and an exposed surface which faces towards a second component of the joint prosthesis when implanted on a patient's bone. The assembly includes a skirt which can be temporarily fixed to the edge of the first component extending along the edge thereof from a remote portion of the edge to an accessible portion of the edge. The skirt provides at least one opening through which cement located between the bone facing surface of the component and the surface of the bone can be displaced. The opening is located so that cement is prevented from being displaced at the remote portion of the edge and is instead displaced at the accessible portion of the edge.

    摘要翻译: 一种用于固定关节假体的第一部件的组件,其具有面向骨的表面和当植入患者骨骼时面向关节假体的第二部件的暴露表面。 该组件包括裙部,该裙部可以暂时地固定到沿其边缘延伸的第一部件的边缘,从边缘的远端部分延伸到边缘的可接近部分。 裙部提供至少一个开口,通过该开口,位于组件的面向骨的表面和骨表面之间的水泥可以通过该开口移位。 开口被定位成使得防止水泥在边缘的偏远部分移位,而是在边缘的可接近部分移位。

    Tibial cement skirt assembly
    4.
    发明授权
    Tibial cement skirt assembly 有权
    胫骨水泥裙组装

    公开(公告)号:US08034058B2

    公开(公告)日:2011-10-11

    申请号:US11378834

    申请日:2006-03-17

    IPC分类号: A61F2/38

    摘要: An assembly for use in fixing a first component of a joint prosthesis, having a bone facing surface and an exposed surface which faces towards a second component of the joint prosthesis when implanted on a patient's bone. The assembly includes a skirt which can be temporarily fixed to the edge of the first component extending along the edge thereof from a remote portion of the edge to an accessible portion of the edge. The skirt provides at least one opening through which cement located between the bone facing surface of the component and the surface of the bone can be displaced. The opening is located so that cement is prevented from being displaced at the remote portion of the edge and is instead displaced at the accessible portion of the edge.

    摘要翻译: 一种用于固定关节假体的第一部件的组件,其具有面向骨的表面和当植入患者骨骼时面向关节假体的第二部件的暴露表面。 该组件包括裙部,该裙部可以暂时地固定到沿其边缘延伸的第一部件的边缘,从边缘的远端部分延伸到边缘的可接近部分。 裙部提供至少一个开口,通过该开口,位于组件的面向骨的表面和骨表面之间的水泥可以通过该开口移位。 开口被定位成使得防止水泥在边缘的偏远部分移位,而是在边缘的可接近部分移位。

    ASR Pressuriser
    5.
    发明申请
    ASR Pressuriser 有权
    ASR加压器

    公开(公告)号:US20070276399A1

    公开(公告)日:2007-11-29

    申请号:US11697072

    申请日:2007-04-05

    IPC分类号: A61B17/58

    摘要: An instrument for controlling the distribution of bone cement on the surface of the head of a bone to prepare the bone to receive a re-surfacing prosthesis comprises a hollow shell which can be fitted on to the head of the bone to define a space around the head. The shell is rotationally symmetrical and has a spike like projection extending axially from the internal surface of the shell. At least one rib is located on the internal surface of the shell, extending from the spike like projection or from close to it, towards the open face of the shell, which contacts cement on the head of the bone in a sweeping action when the shell is rotated around its axis on the head of the bone.

    摘要翻译: 一种用于控制骨头表面上的骨水泥分布以制备骨骼以接纳重新铺面假体的仪器包括中空壳体,其可以装配到骨头上以限定围绕骨骼的空间 头。 外壳是旋转对称的,并且具有从外壳的内表面轴向延伸的尖状凸起。 至少一个肋位于外壳的内表面上,从尖状突起或从其靠近延伸到壳体的开口表面,当壳体的外表面与壳体的开口面接触时 围绕骨头的头部轴线转动。

    ASR pressuriser
    6.
    发明授权
    ASR pressuriser 有权
    ASR加压器

    公开(公告)号:US07780674B2

    公开(公告)日:2010-08-24

    申请号:US11697072

    申请日:2007-04-05

    摘要: An instrument for controlling the distribution of bone cement on the surface of the head of a bone to prepare the bone to receive a re-surfacing prosthesis comprises a hollow shell which can be fitted on to the head of the bone to define a space around the head. The shell is rotationally symmetrical and has a spike like projection extending axially from the internal surface of the shell. At least one rib is located on the internal surface of the shell, extending from the spike like projection or from close to it, towards the open face of the shell, which contacts cement on the head of the bone in a sweeping action when the shell is rotated around its axis on the head of the bone.

    摘要翻译: 一种用于控制骨头表面上的骨水泥分布以制备骨骼以接纳重新铺面假体的仪器包括中空壳体,其可以装配到骨头上以限定围绕骨骼的空间 头。 外壳是旋转对称的,并且具有从外壳的内表面轴向延伸的尖状凸起。 至少一个肋位于外壳的内表面上,从尖状突起或从其靠近延伸到壳体的开口表面,当壳体的外表面与壳体的开口面接触时 围绕骨头的头部轴线转动。