Respiratory training device and method

Abstract

The invention provides a respiratory training device which comprises a shell and further comprises: an expiration layer, wherein the expiration layer is arranged in the shell and provided with an air outlet hole and an air outlet switch; an inspiration layer, wherein the inspiration layer is arranged in the expiration layer and is isolated from the expiration layer, and the inspiration layer is provided with an oxygen inlet; a breathing tube, wherein the breathing tube is connected with a breathing nozzle located outside the shell, the breathing tube is communicated with the expiration layer and the inspiration layer, an expiration one-way valve is arranged on a channel, communicated with the expiration layer, of the breathing tube, and an inspiration valve is arranged on a channel, communicated with the inspiration layer, of the breathing tube; and a triggering mechanism, wherein the triggering mechanism is used for opening the air suction valve during action and closing the air suction valve during resetting. In the using process of the breathing device, exhaled air is isolated independently, a user cannot inhale the exhaled air when inhale the air, the content of inhaled carbon dioxide is prevented from being too high, and the respiratory training device has certain resistance and can well exercise the breathing function of the user.

Description

technical field [0001] The present invention mainly relates to the relevant technical field of medical auxiliary equipment, in particular to a breathing training device and method. Background technique [0002] Chronic diseases, fatigue, bad living habits, old age and other factors all affect the lung function of the human body, resulting in a decrease in lung capacity, causing shallow breathing ventilation, and inducing various diseases. Therefore, it is necessary to exercise the respiratory function, and at the same time Breathing training can improve lung capacity, and swimmers can use breathing training equipment for special training and testing. [0003] However, the existing exercise device cannot separate the inhalation chamber from the exhalation chamber well, and for people with weak breathing ability, the oxygen supply cannot keep up, resulting in an unsatisfactory training effect. Therefore, there is a need for a device that can isolate the exhalation chamber fro...

AI Technical Summary

Problems solved by technology

[0003] However, the existing exercise devices cannot separate the inhalation chamber from the exhalation chamber well, and for people with weak breathing ability, the oxygen supply cannot keep up, resulting in unsatisfactory training effects

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