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    • 1. 发明申请
    • BIOLOGICAL INFORMATION MONITOR
    • 生物信息监测
    • US20110054328A1
    • 2011-03-03
    • US12872099
    • 2010-08-31
    • Mitsushi HYOGOTeiji UKAWAYoshihiro SUGOHiroko HAGIWARA
    • Mitsushi HYOGOTeiji UKAWAYoshihiro SUGOHiroko HAGIWARA
    • A61B5/021
    • A61B5/0225A61B5/02125A61B5/02225
    • A biological information monitor includes: a first measuring unit which measures a pulse wave propagation time of a patient; a second measuring unit which measures a blood pressure of the patient; a calculating unit which calculates an estimated blood pressure value of the patient based on the pulse wave propagation time of the patient; a setting unit which sets a threshold; and a determining unit which compares the estimated blood pressure value with the threshold. The second measuring unit is activated to measure the blood pressure of the patient at least one of at time intervals and at a time when an operator operates the second measuring unit, and the second measuring unit is activated to measure the blood pressure of the patient by the determining unit based on the comparison result.
    • 生物信息监视器包括:测量患者的脉搏波传播时间的第一测量单元; 测量患者的血压的第二测量单元; 计算单元,其基于患者的脉搏波传播时间计算患者的估计血压值; 设定单元,设定阈值; 以及确定单元,其将估计的血压值与阈值进行比较。 第二测量单元被激活以在时间间隔和操作者操作第二测量单元时的时间间隔中的至少一个被测量患者的血压,并且第二测量单元被激活以通过以下步骤来测量患者的血压 所述确定单元基于所述比较结果。
    • 2. 发明申请
    • BLOOD VOLUME MEASURING METHOD AND BLOOD VOLUME MEASURING APPARATUS
    • 血液体积测量方法和血液体积测量装置
    • US20110060531A1
    • 2011-03-10
    • US12878336
    • 2010-09-09
    • Yoshihiro SUGOMitsushi HYOGO
    • Yoshihiro SUGOMitsushi HYOGO
    • G06F19/00A61B5/021G06F17/18
    • A61B5/029A61B5/02255A61B5/0285
    • A blood volume measuring method includes: acquiring data of stroke volume variation at each respiratory rate, and storing the acquired data in a first buffer; reading an N1 number of the data stored in the first buffer, from the first buffer, and storing the N1 number of the data in a second buffer; excluding a part of the data stored in the second buffer, a value of each of which exceeds a first upper limit or falls below a first lower limit, from the data stored in the second buffer, and storing the other of the data stored in the second buffer, in a third buffer; acquiring a deviation of each of the data stored in the third buffer, from a median value of the data stored in the third buffer, excluding a part of the data stored in the third buffer, the deviation of each of which exceeds a second upper limit or falls below a second lower limit, from the data stored in the third buffer, and storing the other of the data stored in the third buffer, in a fourth buffer; determining whether N2/N1 is within an allowable value or not, wherein the N2 is a number of the data stored in the fourth buffer; and when it is determined that the N2/N1 is within the allowable value, calculating data of average stroke volume variation based on the data stored in the fourth buffer.
    • 血液量测量方法包括:获取每个呼吸频率下的搏动量变化的数据,并将获取的数据存储在第一缓冲器中; 从第一缓冲器读取存储在第一缓冲器中的N1数据,并将N1数据存储在第二缓冲器中; 从存储在第二缓冲器中的数据中排除存储在第二缓冲器中的数据的一部分,其中的每一个超过第一上限或低于第一下限,并且存储在第二缓冲器中存储的另一个数据 第二缓冲器,在第三缓冲器中; 从存储在第三缓冲器中的数据的中值除去存储在第三缓冲器中的数据的一部分,获取存储在第三缓冲器中的每个数据的偏差,每个数据的偏差超过第二上限 或者从存储在第三缓冲器中的数据降低到低于第二下限,并且将存储在第三缓冲器中的另一数据存储在第四缓冲器中; 确定N2 / N1是否在允许值内,其中N2是存储在第四缓冲器中的数据的数量; 并且当确定N 2 / N 1在允许值内时,基于存储在第四缓冲器中的数据来计算平均行程体积变化的数据。