Intestinal flora collecting device

Abstract

The invention discloses a device for collecting intestinal flora, which belongs to the technical field of experimental devices and is designed to solve the problems of low sampling efficiency and the like in the existing method. The intestinal flora collection device of the present invention includes a binding layer located above and a receiving layer located below, the binding layer and the receiving layer are connected by connecting rods; a plurality of binding areas are arranged on the binding layer, and a plurality of binding areas are formed between two adjacent binding areas. Separation lines; each restraint area is provided with fixed stickers for restricting the activities of experimental animals. The intestinal flora collection device of the present invention can operate multiple experimental animals at the same time in one experiment, which improves the number of samples taken and the experimental efficiency; by restraining and fixing the experimental objects, the experimental operation is convenient and fast, and after the end of the experiment Afterwards, the experimental environment can also be cleaned conveniently; the intestinal flora collection device also provides a method for establishing an anxiety-induced mouse model in a biological experiment, and realizes the multifunctionality of the device.

Description

technical field [0001] The invention relates to the technical field of experimental devices, in particular to a device for collecting intestinal flora. Background technique [0002] The human intestinal flora is closely related to various diseases. When the dynamic balance between the intestinal flora and the human body and the external environment is broken, the intestinal flora will become imbalanced, which will cause diseases or aggravate the original diseases. Experimental mice are very similar to humans in terms of physiology, biochemical indicators and their regulatory mechanisms, and are more convenient to raise, observe and operate. Therefore, experimental mice can be used as animal models to replicate human diseases in the study of intestinal flora . [0003] At present, the collection of mouse intestinal flora (also known as "fecal bacteria" and "fecal bacteria") usually adopts the method of massaging the abdomen or forcing the method and the combination of these ...

AI Technical Summary

Problems solved by technology

[0004] Existing methods can only collect fecal bacteria samples in a short period of time for a single experimental subject, and the sampling efficiency is low; the experimental subject will continue to move during the sampling process, resulting in inconvenient sampling, and it is easy to cause the collected samples to be contaminated by urine, operator gloves, etc. Cross-contamination such as attachments

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