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THERMALLY CONTROLLED RESIDENCE DEVICES

机译:热控住宅设备

摘要

Residence devices for long term delivery of therapeutic compounds and/or for sensing one or more relevant parameters in vivo are disclosed. In one embodiment, a residence device may include a plurality of links interconnected by a corresponding plurality of flexible hinges to permit the residence device to be deformed into a contracted configuration and subsequently permitted to return to an expanded configuration once positioned in a desired location, such as the stomach, of a subject. In some instances, at least a portion of the interconnected links may include a first link segment, a second link segment, and a coupling that selectively connects the first link segment to the second link segment. The coupling may be configured to weaken or decouple a connection between the first link segment and the second link segment when exposed to a temperature greater than a threshold temperature to selectively weaken and/or disassemble the residence device.
机译:公开了用于长期递送治疗化合物和/或用于感测体内一种或多种相关参数的驻留装置。在一个实施例中,一种居留装置可以包括由相应的多个柔性铰链互连的多个链节,以允许该居留装置变形为收缩构型,并且随后一旦定位在期望位置就允许返回到扩张构型,例如就像一个人的胃。在一些情况下,互连的链接的至少一部分可以包括第一链接段,第二链接段以及选择性地将第一链接段连接到第二链接段的联接器。当暴露于大于阈值温度的温度下时,联接件可被构造成削弱或解耦第一连杆节段和第二连杆节段之间的连接,以选择性地削弱和/或拆卸停留装置。

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