MEDICAL DEVICES CONTAINING THERAPEUTIC AGENTS
    1.
    发明申请
    MEDICAL DEVICES CONTAINING THERAPEUTIC AGENTS 审中-公开
    含有治疗药物的医疗器械

    公开(公告)号:US20110045055A1

    公开(公告)日:2011-02-24

    申请号:US12860304

    申请日:2010-08-20

    IPC分类号: A61F2/82 A61M31/00 A61P9/08

    摘要: According to one aspect of the invention, implantable or insertable medical devices are provided which can delay release of one or more therapeutic agents for a predetermined time after implantation in a subject. In various embodiments, a therapeutic agent delivery profile of this type is provided by employing a temporary barrier layer which initially permits little to no release of the therapeutic agent, but which layer permits much greater release levels after a predetermined period of time. Other aspects of the invention relate to methods of forming such devices and to methods of using such devices.

    摘要翻译: 根据本发明的一个方面,提供了可植入或可插入的医疗装置,其可以在植入受试者之后延迟一个或多个治疗剂释放预定时间。 在各种实施方案中,通过采用临时阻挡层来提供这种类型的治疗剂递送分布,该临时阻挡层最初允许治疗剂很少或不释放,但是哪个层在预定时间段之后允许更大的释放水平。 本发明的其它方面涉及形成这种装置的方法以及使用这种装置的方法。