Microbial sampling device

Abstract

The invention relates to the technical field of scientific research and medical detection, and discloses a microbial sampling device, which includes a storage bottle, a homogenate ball, a sampler, and a bottle cap. The bottom of the storage bottle is provided with a sampling cavity, and the top of the storage bottle is provided with a screw thread , the inside of the storage bottle is provided with a homogenate ball, the top of the storage bottle is connected to the sampler, and the inside of the sampler is respectively provided with an injection cavity, a limit cavity, and a connection cavity, and the outside of the sample cavity and the inside of the connection cavity are uniform Threads are provided, a barrier plate is provided between the sampling cavity and the limit cavity, and the barrier plate is provided with a through groove. The bottle cap is connected with the sampler, and the inside of the bottle cap is provided with a bump, and the outside of the bump is embedded with a sealing lock up. The microbial sampling device, by setting a fixed loading capacity of the sampling cavity, facilitates the user to accurately grasp the sample collection volume, and at the same time, the device has good sealing performance, which effectively prevents the sample from leaking, and is convenient for long-term storage or transportation.

Description

technical field [0001] The invention relates to the technical field of scientific research and medical detection, in particular to a microbial sampling device. Background technique [0002] Microorganisms play a very important role in the chemical balance and ecological balance of the biosphere. For example, the research on intestinal flora has been very hot in recent years. The research mainly focuses on the digestion of intestinal flora to the host and the impact on immunity and disease resistance. important influence on other functions. Past studies have shown that the structure of human intestinal flora has significant individual differences, and molecular methods can be used to find molecular markers of healthy intestinal common flora to make more accurate diagnosis of intestinal diseases; in food research Among them, due to the emergence of drug-resistant bacteria in food, the contamination of food by fecal bacteria, the impact of drinking water, food and feed additiv...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a microbial sampling device, which has quantitative sampling, fully dissolves the sample and the preservation solution, facilitates sampling, and has the advantages of good sealing performance of the sampling device. No quantitative sampling, no dispersing sample medium, poor sealing performance, inconvenient transportation or long-term storage

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