A sample test tube cap opening device for AIDS detection

Abstract

The invention discloses an uncapping device for sample test tubes used for AIDS detection. The uncapping device comprises a supporting flat board, a fixing platform, a clamping mechanism, a movable adjusting mechanism and an uncapping mechanism, wherein the fixing platform is arranged in the middle of the upper plane of the supporting flat board and provided with five test tube fixing holes; the clamping mechanism comprises a first moving board and first compressing boards; the movable adjusting mechanism comprises second guide rods, vertical supporting rods, a second fixed board, a second moving board and a second threaded rod; the uncapping mechanism comprises a third supporting board, a third movable flat board, a third threaded rod and uncapping clips; the uncapping clips correspond tothe five test tube fixing holes in a one-to-one correspondence mode; and each uncapping clip comprises a casing pipe, a downward pressing rod, a cap pressing rod and a return spring. When caps are opened by the uncapping device, the fingers of a worker do not make contact with the test tubes, so that the problem that the test tubes crack and scratch the fingers of the worker is avoided, and thusa guarantee is provided for personal safety of the worker.

Description

technical field [0001] The invention relates to a sample test tube cap opening device for AIDS detection. Background technique [0002] In the process of AIDS detection, it is often necessary to use a pipette to take out the test sample after mixing and shaking from the test tube, and then perform related follow-up work. When using a pipette to sample in the test tube, the upper part of the test tube needs to be In the existing detection process, the cap on the upper part of the test tube is manually opened. The way to manually open the cap of the test tube is: hold the middle and lower part of the test tube with one hand, and pull the test tube upward with the other hand. At the same time, the hand holding the test tube has to assist in pushing the plug. There are the following problems in the above-mentioned manual opening of the plug cover: 1. A certain amount of aerosol will be formed in the sample test tube after mixing and shaking. When the cover is opened, the distan...

AI Technical Summary

Problems solved by technology

There are the following problems in the above-mentioned manual opening of the plug cover: 1. A certain amount of aerosol will be formed in the sample test tube after mixing and shaking. When the cover is opened, the distance between the test tube and the staff is relatively close. It is easy to be inhaled and cause certain harm to the health of the staff; 2. It is difficult to remove the plug cap of some test tubes. When the force is too strong, it is easy to cause the upper part of the test tube to crack, and then scratch the hands. If the cracks carry viruses, Bacteria, etc., make the staff prone to exposure infection

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