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    • 20. 发明申请
    • Use of Biosurgical Adhesive on Inflatable Device for Gastric Restriction
    • 在充气装置上使用生物手术粘合剂进行胃限制
    • US20080103593A1
    • 2008-05-01
    • US11555322
    • 2006-11-01
    • Mark S. OrtizRandal T. ByrumFrederick E. Shelton
    • Mark S. OrtizRandal T. ByrumFrederick E. Shelton
    • A61F2/02
    • A61F5/0079A61F5/003A61F5/0036
    • An apparatus for forming a gastric restriction comprises an applier, an expandable member, and an adhesive. The applier comprises an elongate shaft, and is dimensioned to fit in an esophagus. The applier has a conduit configured to communicate a fluid medium. The expandable member is in fluid communication with the conduit of the applier. The adhesive is positioned on at least a portion of the outer surface of the expandable member. The adhesive is configured to adhere the expanded expandable member to the inner wall of a patient's stomach. The expandable member may have a generally toroid configuration with a stoma, such that the expandable member may provide a gastric restriction when expanded and adhered to the inner wall of a patient's stomach. The expandable member may thus provide a treatment for morbid obesity by reducing food intake, by reducing stomach volume, or otherwise.
    • 用于形成胃限制的装置包括施放器,可膨胀构件和粘合剂。 施放器包括细长轴,并且其尺寸适于装配在食道中。 施加器具有构造成连通流体介质的导管。 可膨胀构件与施加器的导管流体连通。 粘合剂定位在可扩张构件的外表面的至少一部分上。 粘合剂构造成将膨胀的可扩张构件粘附到患者胃的内壁。 可扩张构件可以具有通气孔形状,其具有造口,使得当膨胀并粘附到患者胃的内壁时,可膨胀构件可提供胃限制。 因此,可膨胀构件可以通过减少食物摄入,减少胃体积或其它方式提供对病态肥胖症的治疗。