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    Sphincter treatment apparatus
    7.
    发明申请
    Sphincter treatment apparatus 审中-公开
    括约肌治疗仪

    公开(公告)号：US20070032788A1

    公开(公告)日：2007-02-08

    申请号：US11580543

    申请日：2006-10-13

    申请人： Stuart Edwards ,  John Gaiser ,  David Utley ,  Jay Qin

    发明人： Stuart Edwards ,  John Gaiser ,  David Utley ,  Jay Qin

    IPC分类号： A61B18/14

    摘要： An apparatus treats tissue at or near a sphincter. The apparatus has an elongated member having at least one lumen including an inflation lumen, and a basket assembly including a first and a second arm. An inflatable member is coupled to the inflation lumen and has a deployed and a non-deployed state. In the deployed state, the inflatable member expands the basket assembly into contact with tissue. At least one of the first and second arms of the basket assembly has a fluid lumen having an aperture for conveying a fluid from the basket assembly. A source of fluid is coupled to the fluid lumen for conveyance of fluid through the aperture. The fluid can be, e.g., an electrolytic solution, and/or an anti-infection agent, and/or an echogenic media, and/or a steroid, and/or an anesthetic, and/or a medicament, and/or a tissue cooling agent. The source can be a drug delivery device.

    摘要翻译： 装置处理括约肌处或附近的组织。 该装置具有细长构件，其具有包括充气腔的至少一个腔，以及包括第一臂和第二臂的篮组件。 可膨胀构件联接到膨胀腔并具有展开和非展开状态。 在展开状态下，可膨胀构件将篮组件膨胀成与组织接触。 篮组件的第一和第二臂中的至少一个具有流体腔，其具有用于从篮组件输送流体的孔。 流体源耦合到流体腔，用于输送流体通过该孔。 流体可以是例如电解溶液和/或抗感染剂和/或回声介质，和/或类固醇，和/或麻醉剂，和/或药物，和/或组织 冷却剂。 来源可以是药物递送装置。