A kind of anti-pollution sample processing system

Abstract

The invention belongs to the technical field of sample detection, and specifically relates to an anti-pollution sample processing system. Micro magnets are arranged in the sample liquid in the storage tube, mounting plates are arranged on the front and rear sides of the reaction tube base, and The middle part of the reaction tube is provided with a rotating shaft, and the base of the reaction tube is installed on the mounting plate through the rotation of the rotating shaft, and a driven gear is installed on one side of the rotating shaft, and the driven gear is meshed with a driving gear, and the driving gear is installed on the output shaft of the rotating motor , the rotating motor is installed on the mounting plate, there are crane guide rails on the front and rear side walls of the operating room, two cranes are installed on the two crane guide rails, and the front and rear sides of the lower surface of the crane There is an electric telescopic rod, and the lower end of the electric telescopic rod is connected with the mounting plate. The present invention comprehensively uses the thermal deformation-magnetic cap opening method and the micro magneton transfer method to replace the traditional puncture sampling technology, so as to avoid the problem of pathogen leakage during the pulling out of the puncture needle.

Description

technical field [0001] The invention belongs to the technical field of sample detection, and in particular relates to an anti-pollution sample processing system. Background technique [0002] Sampling of nasopharyngeal swabs for close contacts of patients with infectious diseases, discharged patients during recovery period, medical isolation observers, and people with travel history in infectious disease-endemic areas to screen for potential sources of infection is an important method, including new coronavirus pneumonia. An important link in the prevention and control of respiratory infectious diseases. In the face of sudden, massive and rapid detection of infectious disease samples, how to automatically, batch and safely open the storage tube cover, take out the sample from the storage tube and transfer it to the corresponding detection system is an important problem that plagues disease control experimenters. . [0003] The existing storage tube uncapping schemes mainly...

AI Technical Summary

Problems solved by technology

Such solutions will inevitably produce a large amount of infectious medical waste such as capillaries and suction nozzles, increasing the risk of environmental pollution

In the process of using positive and negative pressure to draw and discharge liquid, aerosols are also generated, increasing the risk of cross-contamination between samples

The shortcomings of existing liquid transfer technology are obviously in need of improvement

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