Pulse transit time measuring apparatus and blood pressure measuring apparatus
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United States of America
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Dec 24, 2024
Grant Date -
Dec 24, 2020
app pub date -
Sep 1, 2020
filing date -
Sep 1, 2020
priority date (Note) -
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Abstract
A pulse transit time measuring apparatus according to one aspect includes a belt unit configured to be wrapped around a measurement site of a user, an electrocardiogram acquisition unit including electrodes provided at the belt unit and configured to acquire an electrocardiogram of the user by using the electrodes, a pulse wave signal acquisition unit including a pulse wave sensor provided at the belt unit, and configured to acquire a pulse wave signal representing a pulse wave of the user by using the pulse wave sensor, and a pulse transit time calculation unit configured to calculate a pulse transit time based on a time difference between a waveform characteristic point of the electrocardiogram and a waveform characteristic point of the pulse wave signal.
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