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    • 5. 发明申请
    • RE-SHAPING INTRAGASTRIC IMPLANTS
    • 重新形成INTRAGASTRIC植入物
    • US20120089172A1
    • 2012-04-12
    • US13270016
    • 2011-10-10
    • Mitchell H. BabkesZachary DominguezChristopher S. MuddJoseph S. Raven
    • Mitchell H. BabkesZachary DominguezChristopher S. MuddJoseph S. Raven
    • A61M29/00
    • A61F5/0036
    • The present application provides implantable intragastric devices for the treatment of obesity. The intragastric devices advantageously act as a volume-occupying device, and is able to survive implantation in a patient's stomach for a year or longer. In addition, the intragastric devices may be configured to stimulate an inner stomach wall and/or temporarily block the pylorus to slow gastric emptying and/or be rotationally variant, thereby encouraging different stimulation points on the inner wall of the stomach and limiting the stomach's ability to adapt over long term implantation. The intragastric devices may reshape the stomach cavity, such as by pushing on opposite sides so as to “planarize” the stomach. For instance, the device may be an inflated disk, or an implantable loop or a springy coil that may be straightened for delivery/extraction yet assume the loop or coil shape upon implant.
    • 本申请提供了用于治疗肥胖的可植入胃内装置。 胃内装置有利地用作体积占据装置,并且能够在患者的胃中植入一年或更长时间。 此外,胃内装置可以被配置为刺激内部胃壁和/或临时阻塞幽门以减缓胃排空和/或旋转变异,由此鼓励胃内壁上的不同刺激点并限制胃的能力 适应长期植入。 胃内装置可以重新形成胃腔,例如通过推动相对侧以便使胃平坦化。 例如,该装置可以是充气盘,或可植入环或弹性线圈,其可以被拉直以用于递送/提取,但在植入时呈现环或线圈形状。