Intelligent blood pressure measuring method

Abstract

The invention discloses an intelligent blood pressure measuring method. The electrocardio signals or pulse wave signals of a human body acquired by an acquisition module are processed and blood pressure is predicted, according to the results from prediction, an oscillography blood pressure measurement module is started to accurately measure the blood pressure, and a prediction model is corrected according to the measurement result; the method comprises the following steps of: firstly, a pulse wave acquisition sensor and an electrocardio wire are connected with a human body; the collected electrocardiosignals and pulse wave signals are subjected to filtering treatment respectively, the transmission time PPT from a R wave point of each QRS wave to a wave peak and a wave trough of the pulse wave are calculated respectively according to the processed electrocardiosignals and pulse wave signals, abnormal conduction time and characteristic parameters are eliminated, and the data is recordedand stored. By using the method, the change of the blood pressure of a patient can be effectively tracked in time, the blood pressure of the patient can be accurately measured in real time, the abnormity of the blood pressure of the patient can be found more quickly, medical staff can be informed in time, and precious treatment and rescue time can be gained for the patient.

Description

technical field [0001] The invention relates to the technical field of medical care, in particular to a method for intelligently measuring blood pressure. Background technique [0002] At present, medical or household electronic sphygmomanometers, multi-parameter monitors, or instruments and equipment including blood pressure measurement mainly use oscillometric emission, step deflation or continuous deflation to measure blood pressure. The equipment of this measurement principle has been widely used clinically. It is recognized as the most effective and reliable non-invasive blood pressure measurement technique in clinical practice. [0003] However, when the existing non-invasive cuff blood pressure measurement technology measures blood pressure, it can only measure blood pressure manually or when the device starts to measure blood pressure at regular intervals, and the time interval between blood pressure measurements on both sides is long or even uncertain. [0004] Peo...

AI Technical Summary

Problems solved by technology

[0003] However, the existing non-invasive cuff blood pressure measurement technology can only measure blood pressure manually or when the device starts to measure blood pressure at regular intervals. The time interval between blood pressure measurements on both sides is long, and even uncertain

[0004] People's blood pressure changes at any time with time, emotions, illnesses, etc. The existing oscillometric blood pressure measurement technology cannot track the change of the blood pressure of the testee in time, and cannot perform timely monitoring when the blood pressure of the testee rises or falls. Measurement, precious treatment time may be missed, especially for critically ill patients, time is life

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