A kind of soft and hard change type protective nucleic acid detector and using method thereof

Abstract

The invention discloses a soft-hard change-type protective nucleic acid detector and a method for using the same, belonging to the field of nucleic acid detection. In the process of wiping the throat of a human body to extract secretions, when the human body makes some vomiting actions due to nausea and sensitivity When the oral cavity and the dual-state sampling rod are excessively contacted and squeezed, the airbag head will be buffered and deformed. On the one hand, the initial protection of the oral cavity and throat is realized. The sliding ball moves gradually, and finally releases the gas inside the inflatable sleeve and the airbag head, both of which can be compressed and shrunk. The entire dual-state sampling rod cannot maintain a straight shape due to the loss of gas support, loses hardness and support strength, and appears free and soft. Therefore, it is not easy to squeeze the inside of the oral cavity, and the secondary protection of the oral cavity and throat is realized. In addition, the present invention is a detachable structure, which can reuse part of the structure and reduce the production cost.

Description

technical field [0001] The present invention relates to the field of nucleic acid detection, and more particularly, to a soft-hard change-type protective nucleic acid detector and a method for using the same. Background technique [0002] In view of the high-risk contagion and hidden characteristics of the new coronavirus, the detection of the new coronavirus has become the top priority of countries around the world. Nucleic acid detection adopts throat swab detection, and there are two methods: oropharyngeal swab sampling and nasopharyngeal swab sampling. At present, the method of taking pharyngeal swabs is mostly used. After the virus infects the oral mucosal epithelium, it will lodge in the oral mucosal epithelium. The purpose of sampling can be achieved by taking a throat swab. Neither surgery nor injections are required. The test subject only needs to open his mouth and wipe the secretions near the tonsils and pharyngeal recesses with a swab like a cotton swab. [000...

AI Technical Summary

Problems solved by technology

[0003] However, in the above-mentioned throat swab collection process, some sensitive people are prone to nausea, vomiting and other gag reflex symptoms during the process of wiping their throats with medical cotton swabs, and, in the process of producing such symptoms, the human body will Reflexively carry out some corresponding vomiting actions, but the medical staff cannot respond, which will easily cause the mouth and throat of the human body to be stabbed by the cotton swab.

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