Blood pressure measurement data processing method, system and computer equipment

Abstract

The invention discloses a blood pressure measurement data processing method, system and computer equipment. The method is applied to a blood pressure measurement device, and the blood pressure measurement device at least includes an electrocardiogram sensor, a photoplethysmography sensor, an ambient temperature sensor and a body temperature sensor. When the present invention calculates the test blood pressure value, the environmental temperature change and the body temperature change are taken into consideration. Since the human body is in the process of metabolism, in order to emit more heat or prevent heat loss, the blood vessel state will change accordingly, and the change of the blood vessel state can be reflected in the body. In terms of temperature changes, the present invention takes environmental temperature changes and body temperature changes into consideration when calculating test blood pressure values, and uses environmental temperature changes and body temperature changes to compensate for errors caused by vascular state changes, which can reduce the impact of vascular state changes on pulse The influence of wave transit time ultimately improves the accuracy of blood pressure testing.

Description

technical field [0001] The invention relates to the technical field of blood pressure data processing, in particular to a blood pressure measurement data processing method, system and computer equipment. Background technique [0002] Hypertension is the most common cardiovascular disease. This disease has attracted more and more attention and attention. Blood pressure measurement has also become an indispensable means for effective monitoring of hypertension. [0003] At present, the most widely used non-invasive blood pressure measurement method is the blood pressure test method based on ECG (electrocardiogram) and PPG (photoplethysmography), which uses the ECG signal and PPG signal to obtain PTT (pulse wave transit time), so as to calculate the blood pressure value based on PTT . Although this method can test the blood pressure value in a short time, in practical application, this method ignores the change of vascular state, and the change of vascular state will affect th...

AI Technical Summary

Problems solved by technology

Although this method can test the blood pressure value in a short time, in practical application, this method ignores the change of vascular state, and the change of vascular state will affect the pulse wave transit time, which ultimately leads to low accuracy of test results

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