COATED HEMI-PROSTHESIS IMPLANT
    5.
    发明申请
    COATED HEMI-PROSTHESIS IMPLANT 审中-公开
    涂层HEMI-PROSTHESIS植入物

    公开(公告)号:US20170000613A1

    公开(公告)日:2017-01-05

    申请号:US15106995

    申请日:2014-11-18

    摘要: A hemi-prosthesis implant comprises a replacement-joint part with an articulation surface for tribological pairing with a joint surface of a natural joint counterpart. The articulation surface is embodied with a coating applied on a substrate. The substrate provides a relief for the adhesion of the coating. The relief may comprise one or more of a plurality of grooves, a plurality of teeth, a ribbing, and a roughened surface. The relief may be embodied entirely or partially outside the articulation surface. The replacement joint part may optionally comprise a ventilation feature, and the articulation surface may be formed by injection molding on the substrate. The hemi-prosthesis implant may be part of an implant set that includes both a hemi-prosthesis implant and a total prosthesis implant, either of which can be chosen intraoperatively.

    摘要翻译: 半假体植入物包括具有关节表面的替换关节部分,用于与天然关节对接体的关节表面摩擦配对。 铰接表面具有施加在基底上的涂层。 衬底提供了涂层粘附的浮雕。 浮雕可以包括多个凹槽,多个齿,罗纹和粗糙表面中的一个或多个。 该浮雕可以全部或部分地体现在关节表面之外。 替换接头部分可以可选地包括通风特征,并且关节表面可以通过在基底上注射成型而形成。 半假体植入物可以是植入物组的一部分,其包括半假体植入物和全假体植入物,其中任一种可以在手术中选择。