Respiration experiment device

Abstract

The invention discloses a respiration experiment device which comprises a respirator, an inhalation airbag, an exhalation airbag and an air source module, wherein the respirator comprises a respiration nozzle and an air flow pipeline contained in the mouth of an experiment object; the respiration nozzle is connected with the front end of the air flow pipeline; the rear end of the air flow pipelineis divided into two branches of an inhalation channel and an exhalation channel; one-way valves are respectively mounted in the inhalation channel and the exhalation channel; an air inlet, an air outlet and an exhaust hole are respectively formed in the inhalation airbag; the inhalation channel is communicated with the air outlet of the inhalation airbag; the air inlet of the inhalation airbag iscommunicated with the air source module; an air inlet and an exhaust hole are formed in the exhalation airbag; the air source module is used for providing air for the inhalation airbag; and the inhalation airbag and the exhalation airbag are both made of a flexible material. When a person respires with the respiration experiment device, exhalation air is separated from the inhalation air, then respiration experiment simulation accuracy is ensured, and values of research results can be increased.

Description

technical field [0001] The invention relates to a breathing experiment device, which belongs to the field of medical experiment devices. Background technique [0002] The field of medicine involves research on the impact of plateau hypoxic conditions on the health and growth characteristics of humans, animals and plants, while the field of pharmacy involves research on the effects of different atmospheric environments on drug absorption, thereby affecting the therapeutic effect. In addition, it is also necessary to study the impact of different gas environments on human health in terms of personnel safety in aerospace, space stations, and submarines. These studies are the focus of experts in this field, and the establishment of relevant experimental environments is the key to these studies. At present, there is no special device for relevant detection about the impact of special gas environment on human health, and the devices used are all patchwork and scattered device com...

AI Technical Summary

Problems solved by technology

Existing respirators struggle to meet these requirements, calling into question both the accuracy of the study and the reliability of the results

In order to detect the impact of special gas components on the human body, it is often necessary to quantitatively detect the blood oxygen concentration and other vital sign parameters of the human body with instruments similar to MR, and the experimental equipment used takes up a large detection space

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