STENT WITH POLYMER COATING CONTAINING AMORPHOUS RAPAMYCIN
    1.
    发明申请
    STENT WITH POLYMER COATING CONTAINING AMORPHOUS RAPAMYCIN 审中-公开
    具有聚合物涂层的包含非晶形RAPAMYCIN的STENT

    公开(公告)号:US20090062909A1

    公开(公告)日:2009-03-05

    申请号:US11995685

    申请日:2006-07-14

    IPC分类号: A61F2/82

    摘要: A coated coronary stent, comprising: a stainless steel sent framework coated with a primer layer of Parylene C; and a rapamycin-polymer coating having substantially uniform thickness disposed on the stent framework, wherein the rapamycin-polymer coating comprises polybutyl methacrylate (PBMA), polyethylene-co-vinyl acetate (PEVA) and rapamycin, wherein substantially all of the rapamycin in the coating is in amorphous form and substantially uniformly dispersed within the rapamycin-polymer coating.

    摘要翻译: 一种涂覆的冠状动脉支架,包括:涂覆有Parylene C底漆层的不锈钢送出框架; 和雷帕霉素聚合物涂层,其具有设置在支架框架上的基本均匀的厚度,其中雷帕霉素聚合物涂层包括聚甲基丙烯酸丁酯(PBMA),聚乙烯 - 共 - 乙酸乙烯酯(PEVA)和雷帕霉素,其中涂层中基本上全部的雷帕霉素 是无定形的并且基本均匀地分散在雷帕霉素聚合物涂层内。