DEVICE AND METHOD FOR TREATING VULNERABLE PLAQUE
    2.
    发明申请
    DEVICE AND METHOD FOR TREATING VULNERABLE PLAQUE 有权
    用于处理易受伤害的PLAQUE的装置和方法

    公开(公告)号:US20090254051A1

    公开(公告)日:2009-10-08

    申请号:US12328731

    申请日:2008-12-04

    IPC分类号: A61M25/10 A61F2/82 A61M5/00

    摘要: A device and method is provided for localized agent delivery through a coronary vessel. In one configuration, the device includes an elongated member having a first and second end with a tip and an aperture positioned near the second end. An injection lumen places the first end of the elongated member in fluid communication with the aperture, permitting fluids such as contrast agent or therapeutic agents to be delivered therebetween. In an exemplary method, the device is tracked through a bend in the coronary anatomy, forcing the tip of the device toward the greater curve and through the vessel wall. The aperture may advanced to the desired location and agents may be delivered through the device into target tissue or space. Other configurations and embodiments of the device and method are presented,

    摘要翻译: 提供了一种通过冠状动脉血管进行局部药剂输送的装置和方法。 在一种构造中,该装置包括细长构件,该细长构件具有带尖端的第一和第二端以及位于第二端附近的孔。 注射腔使细长构件的第一端与孔流体连通,允许诸如造影剂或治疗剂的流体在其间输送。 在示例性方法中,通过冠状动脉解剖结构中的弯曲来跟踪装置,迫使装置的尖端朝向更大的曲线并穿过血管壁。 孔可以前进到期望的位置,并且药剂可以通过装置输送到靶组织或空间中。 本发明提供了装置和方法的其他配置和实施例,