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    • 4. 发明申请
    • METHOD AND APPARATUS FOR TREATING AN ANEURYSM
    • 用于治疗神经的方法和装置
    • WO9953854A3
    • 2000-02-10
    • PCT/US9908869
    • 1999-04-22
    • CARDIOSYNOPSIS INCEDWARDS STUART DLAX RONALD G
    • EDWARDS STUART DLAX RONALD G
    • A61B18/14A61B17/39
    • A61B18/1492A61B2018/00214A61B2018/0022A61B2018/00404A61B2018/00416A61B2018/1861
    • Embodiments of this invention provide for an apparatus for treating an aneurysm in a vessel. The apparatus includes an insertion member adapted to be inserted into a lumen of the vessel. A first electrode device is coupled to the insertion member and applies electrical energy to an interior surface of the vessel to shrink the aneurysm at an interior surface that is part of a surface that circumscribes a cross section of the vessel. The electrode can be positioned at the end of an arm extending radially from the insertion member having the possibility of rotating around and being displaces along the longitudinal axis of the insertion member. The electrode can consist of a plurality of electrodes placed on the outer surface of an elastic inflatable balloon, having inside another inelastic inflatable balloon. The device makes use of thermocouples, pressure sensors and electrolyte.
    • 本发明的实施例提供一种用于治疗血管中的动脉瘤的装置。 该装置包括适于插入容器内腔的插入构件。 第一电极装置联接到插入构件并且将电能施加到容器的内表面,以在作为限制容器的横截面的表面的一部分的内表面收缩动脉瘤。 电极可以定位在从插入构件径向延伸的臂的端部,该插入构件具有围绕插入构件的纵向轴线旋转的可能性。 电极可以由放置在弹性充气气囊的外表面上的多个电极组成,具有另一个非弹性的可充气气囊。 该设备利用热电偶,压力传感器和电解质。