Apparatus and method for identifying sleep disordered breathing
    2.
    发明申请
    Apparatus and method for identifying sleep disordered breathing 失效
    用于识别睡眠呼吸紊乱的装置和方法

    公开(公告)号:US20050020930A1

    公开(公告)日:2005-01-27

    申请号:US10897304

    申请日:2004-07-22

    IPC分类号: A61B5/00 A61B5/0402 A61B5/08

    摘要: An apparatus and method for identifying sleep disordered breathing while the patient is awake. The device includes collection of raw data which is normalized, then conditioned and transformed for comparison against a threshold, enabling identification of the presence of and severity of sleep disordered breathing. Step 1 is the collection of raw data and normalization. Step 2 is the conditioning of the data (using Empirical Mode Decomposition or similar technique). Step 3 is the selection of several components in the conditioned data. Step 4 is the performing of a Hilbert transform on the conditioned data. Step 5 is selecting a constant frequency. Step 6 is charting output against a threshold. Step 7 is identifying the patient's condition based on an array of amplitudes and the threshold.

    摘要翻译: 一种用于在患者清醒时识别睡眠无序呼吸的装置和方法。 该装置包括原始数据的收集,其被标准化,然后进行条件化和变换以与阈值进行比较,使得能够识别睡眠呼吸紊乱的存在和严重程度。 步骤1是收集原始数据和归一化。 步骤2是调节数据(使用经验模式分解或类似技术)。 步骤3是在条件数据中选择几个组件。 步骤4是在条件数据上执行希尔伯特变换。 步骤5是选择恒定频率。 步骤6是针对阈值绘制输出。 步骤7是基于幅度和阈值的阵列识别患者的状况。