Isolator of using negative prcssure for big animals

Abstract

A negative-pressure isolating system for large animal is composed of an isolator on a supporting frame and with lighting and UV equipment, a cleaning and air exhausting unit with air inlet and air outlet on said isolator, an operating unit on the front panel of said isolator, an object delivering unit, and a draining-disinfecting unit.

Description

technical field [0001] The invention relates to a device for animal experiments, in particular to a large animal negative pressure isolator for large animals such as primates, which is used to provide isolation for laboratories above level 3 in biosafety experiments. Background technique [0002] According to the Health Industry Standard of the People's Republic of China "General Guidelines for Biosafety in Microbiology and Biomedical Laboratories", the experimental research of microorganisms and their toxins that infect people with serious or even fatal diseases mainly through the respiratory route must be carried out in the third-level biosafety protection experiment. It is carried out indoors, and the requirements in this regard are generally strict to prevent cross-infection between humans and experimental animals. [0003] Viral diseases transmitted from primate experimental animals to humans Simian immunodeficiency virus disease, simian herpes virus infection, pox viru...

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Problems solved by technology

[0004] In this way, if large animal experiments are carried out in the laboratory, the problem of isolation of large animals in the laboratory must be solved. In the past, some experimental isolators were generally designed for small animals, because the animals are small and the required The environment is not complicated, and the structure is relatively simple, but if it is used to isolate large animals, many problems will arise, such as sewage discharge, ventilation, animal damage to experimenters and utensils, transfer of experimental supplies, etc. With the increasing demand for large animal isolators, it is urgent to provide a large animal isolator that can conduct experiments on large animals, prevent the discharge of pathogenic microorganisms, prevent the spread of viruses, block infection routes, and achieve human and environmental safety.

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