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Collecting device for intestinal flora

A technology for collecting device and intestinal flora, applied in the field of experimental appliances, can solve the problems of cross-contamination of sample operators' gloves attached, low sampling efficiency, inconvenient sampling, etc., to achieve easy cleaning and disinfection, improve sampling efficiency, reduce animals struggling effect

Active Publication Date: 2021-01-08
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Collecting device for intestinal flora
  • Collecting device for intestinal flora
  • Collecting device for intestinal flora

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like figure 1 , 2 , 5, 6, 7, and 8, the collection device for intestinal flora includes a support mechanism 1, and a fixing assembly 2 installed on the top of the support mechanism 1 for fixing experimental animals, installed on the top of the fixing assembly 2 One side is connected to the support mechanism 1 for collecting the feces receiving component 3 of experimental animal feces;

[0037] The supporting mechanism 1 comprises a base plate 11 and a suction cup 12. The four corners of the lower end of the base plate 11 are equipped with suction cups 12, the upper end of the base plate 11 is equipped with a support column 13, the top of the support column 13 is equipped with a rotating seat 14, and the upper end of the rotating seat 14 is equipped with a fixed assembly. 2;

[0038] The fixed assembly 2 includes a housing 21 and a flashboard 22. The housing 21 is installed on the upper end of the rotating base 14. The housing 21 and the rotating base 14 are connected ...

Embodiment 2

[0043] like image 3 , 4, 5, 6, 7, and 8, the collection device for intestinal flora includes a support mechanism 1, and a fixing assembly 2 installed on the top of the support mechanism 1 for fixing experimental animals, installed on the top of the fixing assembly 2 One side is connected to the support mechanism 1 for collecting the feces receiving component 3 of experimental animal feces;

[0044] The supporting mechanism 1 comprises a base plate 11 and a suction cup 12. The four corners of the lower end of the base plate 11 are equipped with suction cups 12, the upper end of the base plate 11 is equipped with a support column 13, the top of the support column 13 is equipped with a rotating seat 14, and the upper end of the rotating seat 14 is equipped with a fixed assembly. 2;

[0045] The fixed assembly 2 includes a housing 21 and a flashboard 22. The housing 21 is installed on the upper end of the rotating base 14. The housing 21 and the rotating base 14 are connected b...

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Abstract

The invention discloses a collecting device for intestinal flora. The collecting device comprises a supporting mechanism, a fixing assembly installed at the top of the supporting mechanism and used for fixing an experimental animal, and an excrement receiving assembly installed on one side of the fixing assembly, connected to the supporting mechanism and used for collecting excrement of the experimental animal. The collecting device is simple in structure and very convenient to operate, can be used for fixing the experimental animal in a time-saving and labor-saving manner by the experimentalanimal fixing assembly, gets rid of the problem of multi-person operation, is convenient for experimenters to operate, can reduce struggling of the animal during an experiment, is low in cost, has a good market popularization prospect, can improve the sampling efficiency, prevents intestinal flora samples from being polluted, facilitates sample collection, and is easy to clean, disinfect and recycle; and by adopting the collecting device, the samples are collected firstly and then transferred into a sampling tube, a filter screen is arranged in an excrement receiving basket, and urine can be discharged, so that pollution of the urine to the samples is reduced.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to a collection device for 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 conditions. Physiological, biochemical indicators and their regulatory mechanisms are very similar to human beings, coupled with the advantages of more convenient feeding, observation and operation, so 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00A61D3/00
CPCA61B10/00A61B10/0038A61D3/00Y02A50/30
Inventor 魏志涛
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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