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Blood pressure measurement apparatus, recording medium that records blood pressure derivation program, and blood pressure derivation method
Blood pressure measurement apparatus, recording medium that records blood pressure derivation program, and blood pressure derivation method
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机译:血压测量装置,记录血压推导程序的记录介质和血压推导方法
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摘要
A blood pressure measurement apparatus includes a derivation control unit that performs derivation control to derive a blood pressure of a measured person. The derivation control unit includes an envelope extracting unit to extract an envelope of a volume pulse wave based on an arterial volume signal, a differential processing unit to differentiate the envelope with respect to a cuff pressure, a maximum value extracting unit to extract a maximum value of a differential value of the envelope, and a blood pressure decision unit that decides the cuff pressure used for the differential of the maximum value as a blood pressure.
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