Air planktonic bacteria collector for clinical laboratory

Abstract

The air planktonic bacteria collector for the clinical laboratory comprises a disc-shaped collection vessel and a supporting seat, a collection suction fan is installed in the disc-shaped collection vessel, and a breathable collection film is further fixedly arranged at an opening of the disc-shaped collection vessel; a U-shaped frame is movably installed above the supporting base, and vertical grooves are formed in the upper portions of the inner walls of the two sides of the U-shaped frame. According to the invention, the left-right positive and negative rotation of the disc-shaped collection vessel can be matched with the left-right movement and front-back swing of the disc-shaped collection vessel at the same time, so that the collection process can be carried out in any direction, and the collection area is wider; the problem that the collection speed is greatly reduced due to the fact that the collection range and the collection surface are small due to the fact that sampling heads in an existing airborne microbe collector are fixedly arranged is solved, finally, the collection efficiency is higher, and the existing collection and use requirements are greatly met.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an airborne bacteria collector for laboratory use. Background technique [0002] At present, airborne bacteria collectors are widely used in the pharmaceutical industry, bioengineering, food and beverage industry, and medical and health fields. Among them, medical laboratories require high requirements for aseptic production and use environments, and require dust-free aseptic production or operation. The air in the clean room is used for sampling and testing of planktonic bacteria. The use of gel membranes or agar-containing petri dishes to retain planktonic bacteria creates the best environment for bacteria to maintain activity and ensures accurate and reliable measurement results. For example, the prior art patent number CN109055196A discloses a planktonic bacteria sampler for air quality detection, which includes a support seat, a suction fan, a shunt suction pipe, a t...

AI Technical Summary

Problems solved by technology

[0003] However, most of the sampling heads in the airborne bacteria collectors used in the laboratory are relatively fixed, which makes the collection range and collection surface small, thereby greatly reducing the collection speed and affecting the final collection efficiency. To meet the needs of the existing collection, in view of this, the present invention provides an airborne bacteria collector for laboratory

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