Fault emergency protector for low-oxygen animal rearing cabin

Abstract

The invention relates to an emergency protector, in particular to a fault emergency protector for a low-oxygen animal rearing cabin, which is used for preventing excessive oxygen deficiency and power failure of the animal rearing cabin. The emergency protector is provided with an air storage unit, a power failure detection unit, an animal rearing cabin oxygen deficiency detection unit and a central processing unit, wherein the central processing unit is capable of monitoring oxygen content of the air in the animal rearing cabin and power supply conditions of mains supply, and controlling a valve to open a pipe through a valve drive unit to deliver the air in the air storage unit into the animal rearing cabin once ultralow oxygen content of the air in the animal cage or failure of the mains supply is detected, and accordingly, the oxygen content of the air in the animal rearing cabin can be maintained for a certain period of time, and death of experimental animals due to excessive oxygen deficiency caused by power failure or vent channel blockage of the animal rearing cabin can be avoided.

Description

technical field [0001] The invention relates to an emergency protection device, in particular to an emergency protection device for excessive hypoxia and power failure in an animal breeding cabin. Background technique [0002] In modern medicine, in the study of the pathogenesis, development process and treatment of diseases, a relatively effective means is to use animal models. For example, sleep apnea syndrome (SAS), especially obstructive sleep apnea-hyponea syndrome (OSAHS), is a chronic sleep-breathing disorder with a relatively high incidence rate. affect people's physical and mental health. As the disease progresses, severe complications such as pulmonary hypertension, pulmonary heart disease, respiratory failure, hypertension, and arrhythmia may occur. Because rats and genetically modified mice have spontaneous apnea phenomenon in sleep state, brain electrical activity is similar to that of human beings, and they sleep for a long time, have good tolerance, and are...

AI Technical Summary

Problems solved by technology

However, the current feeding cabin systems are not equipped with emergency protection devices. Therefore, if the feeding cabin fails during this process, such as sudden power failure, when the air channel is blocked by animals or other things, or when the instrument fails, the air in the cabin will be caused. low oxygen concentration

If the oxygen concentration is kept below 4% for more than 5 seconds, the rats and mice raised in the cabin will die, resulting in the failure of the experiment

Cause major loss of human, material and financial resources

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