A kind of personal automatic nucleic acid sampling device and sampling method

Abstract

The invention relates to a personal automatic nucleic acid sampling device, comprising a flat-shaped tongue depressor, the outer sliding sleeve of the tongue depressor is provided with an arc-shaped positioning sleeve; the upper side of the front end of the tongue depressor is provided with a step on which a cotton swab is inserted. The tongue depressor is provided with a deflection unit and a jacking unit; a programming controller is arranged on the tongue depressor, and both the deflection unit and the jacking unit are electrically connected to and controlled by the programming controller; A limit block that limits the sliding position of the arc-shaped positioning sleeve. The limit block is provided with a pressure-touch switch triggered by pressing the arc-shaped positioning sleeve. When the pressure-contact switch is triggered, the programming controller controls the deflection unit and the jacking unit. The operation drives the cotton swab to carry out the collection operation; the overall structure is reasonable and very compact, and quick and standard nucleic acid detection and sampling can be carried out without experience, without the need for professionals to assist sampling, thereby avoiding the time loss and infection risk caused by queuing.

Description

technical field [0001] The present invention relates to the technical field of nucleic acid sampling, and more particularly, to a personal automatic nucleic acid sampling device and a sampling method. Background technique [0002] Throat swab testing is the most routine method for COVID-19 testing. At present, it is difficult for ordinary people to grasp the sampling location for self-sampling throat swabs, and they need to rely on professional medical staff for sampling. There is also a risk of infection in queuing for sampling, and a personal automatic nucleic acid sampling device and sampling method that can easily grasp the sampling location are needed. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a personal automatic nucleic acid sampling device and a sampling method aiming at the above-mentioned defects of the prior art. [0004] The technical scheme adopted by the present invention to solve its technica...

AI Technical Summary

Problems solved by technology

[0002] Throat swab testing is the most conventional method for COVID-19 testing. At present, it is difficult for ordinary people to grasp the sampling location for self-sampling of throat swabs, and they need to rely on professional medical staff to take samples. However, centralized sampling queues will take up a lot of time for people, and There is also a risk of infection in queuing for sampling, and a personal automatic nucleic acid sampling device and sampling method that can easily grasp the sampling position is needed

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