Setting time indicator for acrylic bone cement
    1.
    发明授权
    Setting time indicator for acrylic bone cement 有权
    丙烯酸骨水泥定型时间指示器

    公开(公告)号:US08415406B2

    公开(公告)日:2013-04-09

    申请号:US11653654

    申请日:2007-01-16

    IPC分类号: A61K6/083 A61F2/28 C08F2/50

    摘要: A bone cement has a liquid acrylic monomer component, a powdered acrylic polymer component and yellowish beta-carotene (Pro-vitamin A) mixed into one of the liquid or powdered component and FDC blue No. 2 Lake powder mixed into the powdered component. The beta-carotene and FDC blue adds a greenish (yellow plus blue) color to the combined liquid and powdered component. The yellowish color disappears on setting of the bone cement leaving the cement blue.

    摘要翻译: 骨水泥具有液体丙烯酸单体组分,粉末丙烯酸聚合物组分和混合成粉末状组分之一的液体或粉末组分之一的淡黄色β-胡萝卜素(Pro-维生素A)和FDC蓝色2号Lake粉末。 β-胡萝卜素和FDC蓝色对组合的液体和粉末组分增加了绿色(黄色和蓝色)的颜色。 在水泥蓝色的骨水泥凝固时,黄色消失。

    Prosthetic hip implantation method and apparatus
    5.
    发明授权
    Prosthetic hip implantation method and apparatus 失效
    假体髋关节植入法及装置

    公开(公告)号:US5607431A

    公开(公告)日:1997-03-04

    申请号:US386046

    申请日:1995-02-09

    摘要: A surgical instrument system for preparing the medullary canal of the femur for implanting a prosthetic femoral component includes a template to be used in determining osteotomy position from an x-ray. A gauge is provided to locate and mark this position on the anterior femur. A distal reamer having an elongated drive shaft is used to form the canal to receive the distal stem of the femoral component. A metaphyseal template is used to determine the proper anteversion/retroversion and a chisel is used to cut the lateral area of the femur, both of which are guided by the elongated reamer shaft. A proximal broach also guided by the reamer shaft is used to shape the proximal medullary canal.

    摘要翻译: 用于准备用于植入假体股骨部件的股骨髓质管的手术器械系统包括用于确定X射线截骨位置的模板。 提供一个量规来定位和标记前股骨上的这个位置。 使用具有细长驱动轴的远端扩孔器来形成用于接收股骨部件的远端柄的管道。 干al端模板用于确定正确的前倾/逆转,并且使用凿子切割股骨的横向区域,两者均由细长的铰刀轴引导。 用铰刀轴引导的近侧拉刀也用来塑造近端髓质管。