Vital capacity training device for respiratory medicine department

Abstract

The invention discloses a vital capacity training device for the respiratory medicine department. The problems are solved that an existing vital capacity training device is monotonous in function, andthe sucked air cannot be filtered. The device comprises a baseplate, a flat plate is connected to the upper end of the baseplate through retractable airbags, and extension springs are arranged between the flat plate and the baseplate; an air discharge pipe is arranged at the upper end of the flat plate; a tee pipe is communicated with the lower end of the baseplate through an air inlet pipe, filter screens are connected to the inner wall of the upper end of the tee pipe and the inner wall of a lateral pipe opening of the tee pipe, and sealing sheets are arranged at an upper-end pipe opening and the lateral pipe opening of the tee pipe; connection rods are connected to the sealing sheets and slidingly penetrate through the filter screens, limit blocks are arranged at the ends of the connection rods, and springs sleeve the connection rods between the limit blocks and the filter screens; blowing nozzles are communicated with a lower-end pipe opening of the tee pipe through a first hose;a humidity regulator is communicated with the lateral pipe opening of the tee pipe through a second hose. The device has double respiratory modes, and sucked air or exhaled air is filtered through thefilter screens.

Description

technical field [0001] The invention relates to a training device for improving respiratory function, in particular to a lung capacity training device for respiratory medicine. Background technique [0002] With the improvement of medical conditions and the diversification of rehabilitation methods, clinical medicine pays more and more attention to respiratory training for patients in the later stage of surgery, so as to prevent patients from affecting lung function due to factors such as anesthesia and analgesia during operation, and promote lung function to return to normal as soon as possible. , Breathing training is a commonly used exercise method to exercise breathing volume, which can be used to enhance the function of the self-respiratory system. At present, the lung capacity training device can only exhale in a single way, which cannot simulate the breathing pattern of normal people. The inhaled air has not been processed, the air contains a lot of dust, or the air h...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing lung capacity training device with single function and inability to filter the inhaled air, the purpose of the present invention is a lung capacity training device with dual breathing modes and good air filtering effect in respiratory medicine

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