Personal automatic nucleic acid sampling device and sampling method

Abstract

The invention relates to a personal automatic nucleic acid sampling device which comprises a flat tongue depressor, and the tongue depressor is sleeved with an arc-shaped positioning sleeve in a sliding mode; the upper side of the front end of the tongue depressor is provided with a step, the step is provided with an inserting pipe for inserting a cotton swab, and the tongue depressor is provided with a deflection unit and a jacking unit; a programming controller is arranged on the tongue depressor; the deflection unit and the jacking unit are electrically connected with the programming controller and are controlled by the programming controller; the tongue depressor is provided with a limiting block for limiting the sliding position of the arc-shaped positioning sleeve, the limiting block is provided with a pressing touch switch triggered by pressing of the arc-shaped positioning sleeve, and when the pressing touch switch is triggered, the programmable controller controls the deflection unit and the jacking unit to operate to drive the cotton swab to conduct collection operation; the whole structure is reasonable and very compact, rapid and standard nucleic acid detection sampling can be carried out without experience, auxiliary sampling of professionals is not needed, and then time loss and infection risks caused by queuing are avoided.

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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