Method and apparatus for diagnosing sleep breathing disorders
    1.
    发明授权
    Method and apparatus for diagnosing sleep breathing disorders 失效
    用于诊断睡眠呼吸障碍的方法和装置

    公开(公告)号:US5769084A

    公开(公告)日:1998-06-23

    申请号:US687098

    申请日:1996-07-10

    IPC分类号: A61B5/113 A61B5/0472

    CPC分类号: A61B5/4818 A61B5/113

    摘要: An apparatus and method for identifying the timing of the onset of and duion of an event characteristic of sleep breathing disorder. Chaotic processing techniques analyze data concerning one or more cardio-respiratory functions such as nasal air flow, chest wall effort, oxygen saturation, heart rate and heart activity. Excursions of the resulting signal beyond a threshold provide markers for the timing of such an event that is useful in the diagnosis of obstructed sleep apnea and other respiratory dysfunctions.

    摘要翻译: 一种用于识别睡眠呼吸障碍特征的发作时间和持续时间的装置和方法。 混沌处理技术分析关于一种或多种心脏呼吸功能的数据,例如鼻气流量,胸壁力,氧饱和度,心率和心脏活动。 所产生的信号超出阈值的偏移提供了用于诊断阻塞性睡眠呼吸暂停和其他呼吸功能障碍的这种事件的时间的标记。