Movable safety biological laboratory

Abstract

A movable laboratory with high biological safety is composed of primary experiment cabin, person cleaning and technological supporting cabin including clothes exchanging room, buffering room and substance transfer window between them, air-tight flexible connection channel between said both cabins, and the connected water and air pipelines, cables and signal lines.

Description

technical field [0001] The invention relates to the field of biosafety technology equipment, and more specifically relates to a mobile biosafety laboratory. Background technique [0002] Biological hazard factors can cause great harm to operators, the environment and public health. In order to prevent the occurrence of biological hazards, protect the health of operators, the environment and the public at the same time, and protect the experimental factors from contamination by external factors, the relevant operations on biological hazard factors should be carried out in biosafety laboratories. At present, there are not many third-level biosafety laboratories in fixed buildings in my country that meet the standards, and the vast agricultural and pastoral areas, remote areas and many customs entry-exit inspection and quarantine departments are not yet equipped to carry out detection of sudden infectious diseases, emerging diseases and isolation of pathogenic microorganisms , ...

AI Technical Summary

Problems solved by technology

According to the requirements of the relevant standards of biosafety laboratories in my country, the following problems generally exist in foreign mobile biosafety level 3 laboratories: (1) "Three areas, two delays and two transfers" have not been realized in the process layout

However, due to the small space and many functional rooms, foreign mobile BSL-3 laboratories do not make a clear distinction between the semi-polluted area and the clean area, and some even set the transfer window directly between the polluted area and the clean area, and set the safety door directly. in polluted area

(2) The technical problem of coordinated control of local exhaust equipment such as biological safety cabinets and experimental room exhaust equipment has not been solved

(3) The airflow organization problem of the upper delivery and the lower row is not effectively solved

(4) The exhaust fan has not realized one backup and one use

(5) Failure to effectively solve the problem of sewage treatment

On the one hand, chemical agents cannot guarantee the killing effect on a variety of pathogenic microorganisms. On the other hand, the volume of the sewage tank is small and the disinfection time is long (generally more than 12 hours), which brings great inconvenience to normal operations.

(6) The connection of the soft connection channel is inconvenient

If the two containers are connected by silicone soft connection channels and hard connection protective covers and pedals, the connection operation is inconvenient

(7) Poor environmental adaptability of the air conditioner

If a water-cooled single-cooling air-conditioning unit is used, the working environment is required to be >0°C, which is difficult to meet the requirements of multi-regional use in winter in my country

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