BLOOD PRESSURE MEASUREMENT METHOD AND APPARATUS, AND WEARABLE DEVICE
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United States of America Patent
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Issued Date -
Jul 27, 2023
app pub date -
Apr 1, 2021
filing date -
Apr 20, 2020
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Abstract
A blood pressure measurement method and apparatus, and a wearable device are provided. The blood pressure measurement method includes: detecting a change of a user from a first state to a second state; starting measurement and inflating an airbag (160) to a preset pressure value at a preset rate if determining that the user has changed from the first state to the second state; obtaining first duration of an inflation process; determining a correction value based on the first duration; and after the measurement ends, obtaining a measurement value of a blood pressure, and correcting the measurement value based on the correction value, to obtain a final blood pressure value of the user. The blood pressure measurement method provides an early-morning blood pressure measurement manner in which the early-morning blood pressure can be automatically and accurately measured when the user is insensitive, thereby simplifying user’s operations, and improving user experience.
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