Disposable in-vitro rapid detection reagent device

Abstract

The invention discloses a disposable in-vitro rapid detection reagent device which comprises a box body and a box cover, the box body and the box cover are connected in a sealed mode through a protruding strip and a clamping groove in the prior art, the box body is square, the box cover is semicircular, a sampling device is arranged in the box body, and a detection device is arranged in the box cover. The sampling device comprises a sampling mechanism and a contraction mechanism; and the sampling mechanism comprises an I-shaped plate which is connected in the box body in a sliding manner. By arranging the sampling device, sampling of tartar on teeth of multiple parts can be achieved at a time, operation is easy and convenient, sampling operation can be completed without additionally arranging cotton swabs, toothpicks and the like, the device is cleaner and more sanitary, the operation convenience of the device is improved, and the sampling efficiency of the device is improved; by arranging the contraction mechanism, the overall size of the device can be effectively reduced, and the device is more convenient to carry and transport and more suitable for application and popularization.

Description

technical field [0001] The invention belongs to the technical field of household Helicobacter pylori detection, in particular to a disposable in vitro rapid detection reagent device. Background technique [0002] Helicobacter pylori is a spiral-shaped, micro-anaerobic bacteria that requires very harsh growth conditions. In 1983, it was successfully isolated from the gastric mucosal biopsy tissue of patients with chronic active gastritis for the first time. It is the only microbial species known to be able to survive in the human stomach. Helicobacter pylori (HP) is listed as a primary gastric carcinogen with the highest warning level by the World Health Organization. [0003] There are many home-use Helicobacter pylori detection products on the market, but the most common ones are test strips. The principle of the detection test paper is: to use a large amount of highly active urease secreted by Helicobacter pylori to decompose the urea in the reaction area of ​​the test p...

AI Technical Summary

Problems solved by technology

However, this kind of test paper is too simple in structure. In the detection process, it is necessary to use a toothpick or face to take at least three parts of the tartar from the teeth, and put it on the test paper for testing. In the air, it reacts with minerals in the air and affects the test results. It is necessary to strictly control the detection time within three minutes, which is troublesome

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