Drug-eluting stent having collagen drug carrier chemically treated with genipin
    43.
    发明授权
    Drug-eluting stent having collagen drug carrier chemically treated with genipin 失效
    药物洗脱支架用胶原药物载体用京尼平化学处理

    公开(公告)号:US07351421B2

    公开(公告)日:2008-04-01

    申请号:US10811413

    申请日:2004-03-26

    IPC分类号: A61F13/00

    摘要: A method for treating vulnerable plaques of a patient, comprising: providing a biodegradable stent comprising a first supporting zone made of a first biodegradable material, wherein the supporting zone comprises at least a portion of continuous circumference of the stent; and a second therapeutic zone made of a second biodegradable material, wherein the therapeutic zone comprises at least one bioactive agent; delivering the biodegradable stent to the vulnerable plaques; orienting the therapeutic zone at about the luminal surface of the vulnerable plaque; and releasing the at least one bioactive agent for treating the vulnerable plaques.

    摘要翻译: 一种治疗患者脆弱斑块的方法,包括:提供一种生物降解性支架,其包括由第一可生物降解材料制成的第一支撑区域,其中支撑区域包括至少一部分支架的连续圆周; 和由第二可生物降解材料制成的第二治疗区,其中所述治疗区包含至少一种生物活性剂; 将可生物降解的支架递送到易损斑块; 将治疗区域定向在易损斑块的腔表面附近; 以及释放所述至少一种生物活性剂以治疗所述脆弱斑块。

    Drug-eluting biodegradable stent
    47.
    发明申请
    Drug-eluting biodegradable stent 审中-公开
    药物洗脱生物降解支架

    公开(公告)号:US20070141100A1

    公开(公告)日:2007-06-21

    申请号:US10520878

    申请日:2004-11-05

    IPC分类号: A61F2/06

    摘要: The present invention relates to a drug-loaded biodegradable stent and methods for treating vulnerable plaques of a patient comprising a plurality of layers or zones, each layer or zone comprising its own specific biodegradation rate and its specific drug loading characteristics. In one embodiment, the layers and zones are configured and arranged, in combination, radially, circumferentially and longitudinally.

    摘要翻译: 本发明涉及装载药物的可生物降解支架以及用于治疗包括多层或多个区域的患者脆弱斑块的方法,每个层或区域包含其自身特定的生物降解速率及其特定的药物负载特性。 在一个实施例中,层和区域被组合和组合地径向地,周向地和纵向地布置。