Monitoring equipment and its waveform display method and device

Abstract

The invention discloses monitoring equipment and a waveform display method and device thereof. The waveform display method comprises the steps of collecting a physiological signal of a human body by the monitoring equipment; generating a plurality of digital signals corresponding to the physiological signal of the human body separately through pretreatment of the collected physiological signal of the human body; and outputting the plurality of digital signals and jointly displaying the digital signals in a same waveform area, wherein the waveform area is one part of display area on a display screen provided by the monitoring equipment. According to the monitoring equipment and the waveform display method, the plurality of digital signals can be displayed in the same waveform area, so that improvement of the accuracy and reliability of the evaluation result is facilitated.

Description

technical field [0001] The invention relates to the technical field of waveform display of monitoring equipment, in particular to a waveform display method and device. Background technique [0002] Existing monitoring devices, such as monitors, usually display the waveforms corresponding to the collected physiological signals on different display areas on the display screen provided by the monitoring device according to the source or type of the human physiological signal or even the measurement method , for example, the display screen is divided into three display areas, the waveform corresponding to the ECG signal is displayed in the first display area, the waveform corresponding to the respiratory signal is displayed in the second display area, and the waveform corresponding to the invasive blood pressure signal is displayed in the third display area. display area. [0003] However, this ignores the human body as a whole, separates the various vital signs of the human bo...

AI Technical Summary

Problems solved by technology

[0003] However, this ignores the human body as a whole, separates the various vital signs of the human body, and can only reflect the physiological state of the human body from different aspects, which may lead to the inability to fully and accurately evaluate the user's physical condition

For example, the ECG signal can only reflect the electrical activity of the heart. When electromechanical separation occurs, it is completely impossible to understand from the waveform corresponding to the ECG signal. The heart cannot beat blood normally at this time, and it is easy to give a wrong assessment. result

In the same way, because the pulse signal is easily disturbed by the outside world, for example, ambient light leakage of blood oxygen, NIBP (non-invasive blood pressure measurement) air leakage, IBP (invasive blood pressure measurement) pipeline blockage, etc., will affect the normal measurement of pulse , if only judged by the waveform corresponding to the pulse signal, it is easy to give wrong evaluation results

[0004] Based on this, the waveform display method provided by the existing monitoring equipment still has the problem that the accuracy and reliability of the evaluation results cannot be guaranteed

Images