A kind of helicobacter pylori qualitative detection kit and its application method

Abstract

The present invention relates to the technical field of detection of Helicobacter pylori, in particular to a qualitative detection kit for Helicobacter pylori, comprising: a main body, a cover and a pressure applying power part, the pressure applying power part seals the partial opening; The air port is blocked by a waterproof and breathable membrane; the installation area is provided with an infiltration area; a barrier plate is provided between the installation area and the collection area, and a tapered through-hole is provided on the barrier plate, and the open end of the through-hole faces the collection area. The other end of the through hole is covered with an elastic membrane, and the blocking of the through hole by the elastic membrane is released when the pressure it bears reaches a set value; the cover body is provided with a first observation window. Through the technical solution of the present invention, the stool specimen can be accommodated through a relatively large accommodation space, and the specimen can enter the collection area more conveniently through the partially open opening with a large opening, thereby greatly reducing the pollution to the outside of the kit. In the present invention, protection is also claimed for a method for using the Helicobacter pylori qualitative detection kit.

Description

technical field [0001] The invention relates to the technical field of Helicobacter pylori detection, in particular to a Helicobacter pylori qualitative detection kit and a use method thereof. Background technique [0002] The prevention and control of gastric cancer has increasingly attracted people's attention. Studies have pointed out that Helicobacter pylori lives in the pyloric part of the human stomach and is one of the most common bacterial pathogens. This bacterial infection first causes chronic gastritis, and leads to gastric ulcer and gastric atrophy. Severe cases develop into gastric cancer. Therefore, early detection of Helicobacter pylori infection and timely and effective use of antibiotics to kill Helicobacter pylori are of great significance to the prevention and control of gastric cancer. [0003] At present, Helicobacter pylori detection kits are often used for the detection of Helicobacter pylori in feces. During use, a test card structure with a sample i...

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Problems solved by technology

[0004] For the Helicobacter pylori qualitative detection kit with the above-mentioned structural form, relatively accurate test results can be obtained at present. However, in the process of use, due to the small tapered hole position of the sample injection port, the process of dropping stool samples In the process, it is very easy to cause the overflow of feces samples, so that the outside of the kit is infected by feces samples, and it has been proved by practice that this defect can be changed by controlling the dropping speed and single dropping amount of the feces samples, and the operation is difficult

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