Equipment, system and method for testing cardiac motion function

Abstract

The invention discloses equipment, a system and a method for testing a cardiac motion function. Series of indexes of cardiac strain capacity are proposed, the capacity of cardiac rate adaptively changing with motion change and the strain velocity are quantitatively described, and the whole dynamic process of the heart in a metabolic process of a human body is described. The invention discloses the equipment adopting a wearable intellisense technology to measure the series of indexes of the cardiac strain capacity in real time as well as CET. Compared with CPX (cardiopulmonary exercise testing) and parameters such as maximal oxygen uptake and the like measured with CPX, the series of indexes of the cardiac strain capacity have clear clinical significance and definite normal reference value; CET is simple and convenient to implement and can be implemented anytime and anywhere, and the test risk is greatly reduced. The equipment, the system and method have great significance and application prospect for popularization of cardiopulmonary disease prevention and rehabilitation.

Description

technical field [0001] The application belongs to the technical field of medical detection, and in particular relates to a wearable digital cardiopulmonary function exercise test device, system and method. Background technique [0002] Cardiovascular disease is the number one killer of humans. 20% of the population in Europe and the United States suffer from cardiovascular disease, and there are 290 million cardiovascular disease patients in China. The prevention, diagnosis and rehabilitation of cardiovascular diseases are inseparable from the assessment of cardiovascular system function. The function of the cardiopulmonary circulatory system is to ensure the normal progress of various human activities. Exercise requires close coordination of the organs in the cardiopulmonary circulatory system to complete. Cardiopulmonary Exercise Testing (Cardiopulmonary Exercise Testing CPX) is a scientific tool to evaluate the function of the heart and lungs during exercise. Cardiopu...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the equipment in the existing cardiopulmonary exercise test technology is too complicated and the subject must reach the limit exercise state, the purpose of the present invention is to measure the motion signal and heart rate of the subject in real time when the subject is walking on a level ground or exercising on a treadmill. Electrical signals, so as to calculate the exercise parameters, ECG parameters, and a series of indicators of cardiac resilience

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