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    • 2. 发明授权
    • Monitoring, analysis, and regulation of eating habits
    • 监测,分析和调节饮食习惯
    • US08612016B2
    • 2013-12-17
    • US11573722
    • 2005-08-18
    • Anat KligerShai PolickerRicardo Aviv
    • Anat KligerShai PolickerRicardo Aviv
    • A61B5/04A61B5/103A61B5/117A61N1/00
    • A61N1/08A61N1/36007
    • Gastric apparatus is provided, including one or more sensors, adapted to generate respective sensor signals responsive to activity of a gastrointestinal tract of a subject. A control unit is configured with an eating detection threshold selected from the group consisting of: a predetermined threshold, and a threshold determined during a calibration procedure. The control unit is adapted to receive and analyze the sensor signals, and identify an aspect of at least one of the sensor signals indicative of periodic activity of the gastrointestinal tract. The control unit modifies the eating detection threshold responsive to identifying the aspect of the signals that is indicative of the periodic activity, and determines that an eating event has occurred responsive to the modified eating detection threshold and at least one of the analyzed sensor signals. Other embodiments are also described.
    • 提供了胃装置,包括一个或多个传感器,其适于产生响应受试者的胃肠道活动的相应传感器信号。 控制单元配置有从由以下组成的组中选择的进食检测阈值:预定阈值和在校准过程期间确定的阈值。 控制单元适于接收和分析传感器信号,并且识别指示胃肠道周期性活动的至少一个传感器信号的方面。 控制单元响应于识别指示周期性活动的信号的方面来修改进食检测阈值,并且根据修改的进食检测阈值和所分析的传感器信号中的至少一个确定进食事件已经发生。 还描述了其它实施例。