Quick nucleic acid extraction equipment

Abstract

The invention relates to the technical field of medical equipment, and discloses quick nucleic acid extraction equipment. The equipment comprises a driving base, a controller, a visual isolation coverand an extraction rotating disc; the left side of the top of the driving base is fixedly connected with the controller; and the right side of the top of the driving base is fixedly connected with thevisual isolation cover. According to the technical scheme, through match use of clamping rings and limiting rings, when extracting solution test tubes are placed, the bottom end of each extracting solution test tube penetrates through one limiting ring, vertical lines on test tube caps are meshed with vertical line grooves, and the bottom of each extracting solution test tube cap is in contact with the top of one limiting ring, so that the extracting solution test tubes cannot rotate in an extracting process, and the extracting solution test tube caps can be clamped by the vertical line grooves. Therefore, when the extracting solution test tubes are rotated, the test tube caps cannot be scattered on a reagent placing plate, interference among different reagent tubes can be avoided, and extraction safety and reagent stability can be ensured.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a rapid nucleic acid extraction equipment. Background technique [0002] Nucleic acid extractor is an instrument that uses supporting nucleic acid extraction reagents to automatically complete the extraction of sample nucleic acid. Nucleic acid extractors are divided into two categories: one is large-scale automation, generally called automatic liquid workstation; the other is small The automatic nucleic acid extractor uses the packaged supporting reagents to automatically complete the extraction and purification process. [0003] In the process of nucleic acid extraction, the proposed test tube reagent matrix is ​​generally placed on the turntable, and the nucleic acid is extracted after the turntable is rotating during centrifugation. However, when the existing extractor is in operation, the reagents are centrifuged. The test tube cap on the reagent tube is easy to t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a rapid nucleic acid extraction device, which solves the problems that the stock solution of the existing rapid nucleic acid extraction device is prone to cross interference and the safety of the reagent tube is affected by the shaking of the placement plate during operation.

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