Feed-back type abdominal breathing exercising apparatus

Abstract

A feedback-type abdominal respiration training device is composed of microcomputer, the sensors of cardioelectric signal, respiration, blood pressure and blood oxygen saturation degree, and display. The respiratory sinus irregularity calculated according to cardioelectic signals and respiratory waves, cardiac rhythm, blood pressure and blood oxygen saturation degree can be displayed for feeding them back to the person to be trained.

Description

technical field [0001] The invention relates to the field of medical equipment, more specifically, to a feedback type abdominal breathing training instrument with biofeedback effect. Background technique [0002] Respiration is one of the basic physiological processes necessary to maintain the body's metabolism and other functional activities. The organ that performs respiration is the lungs, which are innervated by the vagus and sympathetic nerves. When the lung expands, the impulse starts from the alveolar receptors and is transmitted to the respiratory center through the centripetal fibers of the vagus nerve to inhibit exhalation; when the lung shrinks, the sensed impulse can cause inhalation again. This reflex is called the stretch reflex, and the stretch reflex caused by mechanical stretching of the lung or intrapulmonary pressurization can lower blood pressure. This effect is also achieved through the vagus nerve. In addition, in some cardiovascular diseases, it ofte...

AI Technical Summary

Problems solved by technology

[0007] In the past, there were many methods of abdominal breathing training, which generally appeared in the form of text teaching guidance. The abdominal breathing training equipment seen only detects the parameters directly related to breathing, such as the amplitude and frequency of abdominal breathing. And including synchronous guidance signals, etc., but there is no monitoring of

Images