Apatite-coated metallic material, process for its preparation, and its use
    1.
    发明申请
    Apatite-coated metallic material, process for its preparation, and its use 有权
    磷灰石涂层金属材料,其制备方法及其用途

    公开(公告)号:US20030031983A1

    公开(公告)日:2003-02-13

    申请号:US10162691

    申请日:2002-06-06

    申请人: Biomet Merck GmbH

    IPC分类号: A61C008/00

    CPC分类号: A61L27/32 Y10S428/926

    摘要: The invention relates to a novel apatite-coated metallic material having improved surface quality and biocompatibility, a process for its preparation, and the use of the material for bone implants, in particular dental implants, artificial joints and fixative material for accident surgery (osteosynthesis material). The coating in this case consists of a thick covering of hydroxyapatite crystals and/or amorphous calcium phosphate spheres having a specific surface area of less than 15 m2/g.

    摘要翻译: 本发明涉及具有改进的表面质量和生物相容性的新型磷灰石涂覆的金属材料,其制备方法以及用于骨植入物的材料,特别是牙植入物,人造关节和用于事故手术的固定材料(骨接合材料 )。 在这种情况下,涂层由比表面积小于15m2 / g的羟基磷灰石晶体和/或无定形磷酸钙球体的厚覆盖物组成。