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    • 2. 发明申请
    • STENT WITH TABS AND HOLES FOR DRUG DELIVERY
    • 具有用于药物递送的餐具和帽子
    • US20090281615A1
    • 2009-11-12
    • US12117437
    • 2008-05-08
    • Gordon J. KocurDaniel GregorichTimothy S. Girton
    • Gordon J. KocurDaniel GregorichTimothy S. Girton
    • A61F2/82
    • A61F2/915A61F2/91A61F2002/91558A61F2230/0054A61F2250/0068
    • A stent can include a tubular body, a plurality of circumferential serpentine bands, a plurality of connectors extending between immediately adjacent serpentine bands, and a plurality of tabs. The plurality of tabs include peak tabs and trough tabs. Each peak tab and each trough tab have a first end and a second end wherein only the first end is engaged to a serpentine band, each peak tab extends substantially parallel to the longitudinal axis from a peak on a serpentine band toward a peak on an immediately distal serpentine band. Each trough tab extends substantially parallel to the longitudinal axis from a trough on a serpentine band toward a trough on an immediately proximal serpentine band. Each serpentine band defines a plurality of holes and each tab defines a plurality of holes. The holes are constructed and arranged to contain a therapeutic agent
    • 支架可以包括管状体,多个圆周蛇形带,在紧邻的蛇形带之间延伸的多个连接器以及多个突片。 多个突片包括峰片和槽片。 每个峰突片和每个槽突片具有第一端和第二端,其中仅第一端接合到蛇形带,每个峰突片基本上平行于纵向轴线从蛇形带上的峰向立即 远端蛇纹带。 每个槽翼片从蛇形带上的槽基本上平行于纵向轴线延伸到在紧邻的蛇形带上的槽。 每个蛇形带限定多个孔,每个翼片限定多个孔。 孔被构造和布置成容纳治疗剂