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    • 107. 发明申请
    • METHOD AND APPARATUS FOR PREDICTING A USE FOR A BLOOD TRANSFUSION
    • 预测输血用途的方法和装置
    • WO2017197120A1
    • 2017-11-16
    • PCT/US2017/032169
    • 2017-05-11
    • UNIVERSITY OF MARYLAND, BALTIMOREHU, Fu-MingMACKENZIE, Colin F.YANG, ShimingKALPAKIS, Konstantinos
    • HU, Fu-MingMACKENZIE, Colin F.YANG, ShimingKALPAKIS, Konstantinos
    • A61B5/00
    • A method is provided for predicting that a caregiver will order a blood transfusion during a treatment. The method includes obtaining, on a processor, first data that indicates values for one or more parameters of a characteristic of a peak of a Fourier transform of a continuous photoplethysmographic (PPG) waveform or a continuous electrocardiogram (ECG) waveform or both collected during the treatment. The method further includes applying, on the processor, coefficients to the values for the one or more parameters. The method further includes determining, on the processor, second data that indicates a prediction that the caregiver will order the blood transfusion during the treatment based on applying the coefficients to the values. The method further includes presenting on a display device output data based on the second data. An apparatus is also provided for predicting that the caregiver will order the blood transfusion during the treatment.
    • 提供了一种用于预测护理人员在治疗期间命令输血的方法。 该方法包括在处理器上获得第一数据,该第一数据指示在第一数据期间收集的连续光电血管容积(PPG)波形或连续心电图(ECG)波形或二者的傅立叶变换的峰值的特征的一个或多个参数的值 治疗。 该方法还包括在处理器上将系数应用于一个或多个参数的值。 该方法进一步包括在处理器上确定第二数据,该第二数据指示在治疗期间护理人员将基于将系数应用于这些值来预定输血。 该方法还包括基于第二数据在显示装置上呈现输出数据。 还提供了一种设备,用于预测护理人员在治疗过程中将要求输血。