A physical fitness test machine that simulates the plateau environment

Abstract

The invention provides a physical fitness test machine simulating an altitude environment. The physical fitness test machine comprises a closed box, a negative pressure generation device and an oxygen consumption device, wherein at least one person can run in the box; a physical fitness test device, an air pressure sensor and an oxygen content are arranged in the box; the negative pressure generation device communicates with the inner space of the box through a pipe; the pipe is provided with an electromagnetic valve; the oxygen consumption device comprises a container which contains a substance which can chemically reacts with oxygen; and the inside of the container can be isolated from the inner space of the box or can communicate with the inner space of the box. The physical fitness test machine simulating the altitude environment can simulate a low-pressure and oxygen-poor environment on a plateau in a low-altitude region; the air pressure value and the oxygen content of the box can be adjusted and controlled; and therefore, the adaptive capacity of warriors can be gradually trained through the environment.

Description

technical field [0001] The invention relates to medical testing equipment, in particular to a testing machine for testing the physical fitness of soldiers in a simulated plateau environment. Background technique [0002] Our country has a large land area, including the plateau, because the air density of the plateau is only 77% of the altitude level. The oxygen content is only about 3 / 4 of the plain area, and the oxygen partial pressure is greater than 20-25% of the plain area. When stationed troops When training in such an environment, due to altitude sickness, the heart rate of troops will increase, and part of the oxygen dissolved in the blood vessels will not be easily absorbed by the body due to the influence of low pressure, which will increase the volume of blood vessels, dilate blood vessels, and thicken blood vessel walls. , the blood vessels become thicker, the blood flow is accelerated, and it is easy to cause cardiovascular disease for a long time. [0003] In o...

AI Technical Summary

Problems solved by technology

[0003] In order to better exercise the cardiovascular system of plateau soldiers, most of the existing garrison troops use treadmills for training. Most of the existing treadmills only record running speed and time, and do not specifically record heart rate. When running training in a hypoxic environment, it is impossible to determine the exercise intensity of soldiers, which will make soldiers dangerous during running training

[0004] The traditional physical fitness testing machine cannot be used in military training, especially it cannot be used to test the physical ability of soldiers in plateau environment, it cannot test the ability of anti-altitude reaction of soldiers, and the endurance under plateau hypoxic conditions, etc. Endurance is the combat ability of soldiers in plateau In addition, the physical fitness testing machine in the prior art cannot accurately test the soldier's arm strength information

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