A breath strength training device

Abstract

The invention discloses an exhalation strength training device, which comprises a base body formed with a piston hole opened on the upper side, an air cavity opened on the lower side, and a plurality of air holes connecting the air cavity and the piston hole. A connecting post is formed, and an air intake hole communicating with the air cavity is formed on the connecting post; a weight-adjustable load-bearing piston is sleeved in the piston hole, and an air intake check valve is provided at the inner end of the air intake hole. The air intake one-way valve is arranged in the middle of the air cavity, the outer end of the air intake hole is connected with a mouthpiece, the upper end of the air cavity is provided with a filter and dehumidification device, and the lower end of the air cavity is provided with an air outlet one-way valve. By adjusting the weight of the load-bearing piston, the invention can carry out exhalation function exercises with different strengths, and has simple structure and convenient operation.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an exhalation strength training device. Background technique [0002] The human body needs to rely on oxygen to burn the energy stored in the body and turn it into heat energy to supply muscles and organs for normal activities. Oxygen is inhaled by the lungs. The size of the lungs and the number of activities play a vital role in ensuring human health. The lungs Damaged, postoperative, long-term cough and decreased respiratory muscle strength will affect the normal physiological function of the lungs, resulting in decreased oxygen uptake, accelerated respiratory rate, weak cough, and difficulty in expectoration. Doctors will advise patients to perform lung function exercises to improve respiratory muscle strength, thorax expansion, and vital capacity, but existing lung function exercisers cannot adjust the intensity of expiratory function. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] The human body needs to rely on oxygen to burn the energy stored in the body and turn it into heat energy to supply muscles and organs for normal activities. Oxygen is inhaled by the lungs. The size of the lungs and the number of activities play a vital role in ensuring human health. The lungs Damaged, postoperative, long-term cough and decreased respiratory muscle strength will affect the normal physiological function of the lungs, resulting in decreased oxygen uptake, accelerated respiratory rate, weak cough, and difficulty in expectoration. Doctors will advise patients to perform lung function exercises to improve respiratory muscle strength, chest expansion and vital capacity, but existing lung function exercisers cannot adjust the intensity of expiratory function

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