Tibial prosthetic component for a partial or unicondylar bearing knee replacement, method of selecting such a tibial prosthetic component, method of implanting such a tibial prosthetic component and a kit for a surgeon
    3.
    发明授权
    Tibial prosthetic component for a partial or unicondylar bearing knee replacement, method of selecting such a tibial prosthetic component, method of implanting such a tibial prosthetic component and a kit for a surgeon 有权
    用于部分或单髁轴承膝关节置换的胫骨假体部件,选择这种胫骨假体部件的方法,植入这种胫骨假体部件的方法和用于外科医生的套件

    公开(公告)号:US09554912B2

    公开(公告)日:2017-01-31

    申请号:US14535542

    申请日:2014-11-07

    申请人: BIOMET LTD

    IPC分类号: A61F2/38 A61F2/46 A61F2/30

    摘要: The invention concerns a tibial prosthetic component comprising a plate (100) for forming a tibial plateau of a tibia (16), wherein a peripheral region of the plate (100) has a thickness of less than 3 mm. The invention also concerns a tibial prosthetic component having a keel of depth less than 9 mm. The invention also concerns a method of selecting a tibial prosthetic component comprising receiving measurements of at least one physical attribute of an individual into whom the tibial prosthetic component is to be implanted, selecting a thickness of a plate (100) and depth of keel of the tibial prosthetic component based on the measurements and providing a tibial prosthetic component comprising a plate (100) having the selected thickness and a keel having the selected depth. The invention may also comprise implanting a tibial prosthetic component selected in accordance with this method into an individual and a kit comprising a plurality of prosthetic components comprising plates having different thicknesses with keels of different depths.

    摘要翻译: 本发明涉及一种胫骨假体部件,其包括用于形成胫骨(16)的胫骨平台的板(100),其中板(100)的周边区域具有小于3mm的厚度。 本发明还涉及具有深度小于9mm的龙骨的胫骨假体部件。 本发明还涉及一种选择胫骨假体部件的方法,包括接收至少一个物体属性的测量值,胫骨假体部件将被植入到该物体属性中,选择板的厚度(100)和龙骨的深度 胫骨假体部件,并且提供包括具有所选厚度的板(100)和具有所选深度的龙骨的胫骨假体部件。 本发明还可以包括将根据该方法选择的胫骨假体部件植入个体中以及包括多个假体部件的试剂盒,所述试剂组件包括具有不同厚度的不同深度的龙骨的板。

    Cortical Bone Spacers for Arthrodesis
    6.
    发明申请
    Cortical Bone Spacers for Arthrodesis 审中-公开
    用于关节融合的皮质骨垫

    公开(公告)号:US20120065738A1

    公开(公告)日:2012-03-15

    申请号:US13232912

    申请日:2011-09-14

    申请人: Daniel Schulman

    发明人: Daniel Schulman

    IPC分类号: A61F2/30

    摘要: A spacer is used in a damaged bone to provide a contact surface that complements the shape of a cooperating bone so a corrective arthrodesis may be performed across the two bones. The spacer further may restore the length and, preferably, the shape of the damaged bone, particularly when a discrete bone segment has been removed. The spacer has a base having the length and shape of the removed bone segment, and a stem attached to the base for securing the spacer to the damaged bone. The spacer may have one or more fixation channels for receiving fixation devices, such as k-wires or bone pins. In a method of using the spacer, gradual osteotomies are performed on the damaged bone until bleeding bone is obtained. A stem hole is drilled to receive the stem, and the spacer is inserted and aligned with the damaged and cooperating bones.

    摘要翻译: 在损伤的骨中使用间隔件以提供补充协作骨的形状的接触表面,从而可以跨两个骨进行矫正性关节固定。 间隔物还可以恢复长度,优选地恢复受损骨的形状,特别是当离散的骨段被移除时。 间隔件具有具有被去除的骨段的长度和形状的基部,以及附接到基部的杆,用于将间隔件固定到损伤的骨。 间隔件可以具有用于接收固定装置的一个或多个固定通道,例如k线或骨销。 在使用间隔物的方法中,在损伤的骨上进行逐渐截骨,直到获得出血骨。 钻孔杆以接收杆,并且间隔件被插入并与损坏和协作的骨骼对齐。