Replaceable inner support and reagent kit comprising same

Abstract

The invention discloses a replaceable inner support. The replaceable inner support comprises an inner support body and a cover body located above the inner support body, and the cover body and the inner support body are fixedly connected; and a positioning notch which is used for being buckled with the reagent kit is formed in the upper part of the inner support body, the inner support body is placed in the reagent kit and then is tightly attached to the inner wall of a liquid containing cavity of the reagent kit, and the cover body is located outside the reagent kit and replaces the originalbox cover structure of the reagent kit. The invention further discloses the reagent kit comprising the replaceable inner support. According to the replaceable inner support, the cover body which is arranged to be an integrated structure with the inner support is arranged on the top of the inner support so that the replacement of the inner support can be conveniently realized, time and labor are saved, moreover, the inner support replaced every time can be placed in place, and damage to a syringe needle is reduced.

Description

technical field [0001] The invention relates to a device for blood detection and storage, in particular to a replaceable inner liner and a kit containing it. Background technique [0002] In the process of blood testing, kits are often used to contain the blood to be tested. The traditional kits directly pour the reagents into the tank of the kit. After use, they need to be removed and cleaned. The tank is deep and the internal shape is irregular. There are many dead corners and difficult to clean. Commonly used reagents are highly carcinogenic. Cleaning is very particular about sanitary water, which is easy to cause pollution and is not allowed to be dumped at will. Cleaning water and polluted water are charged per gram, and the price is extremely expensive. If the cleaning is not clean, it is easy to leave residues, which will affect the reagents and experimental results after repeated use. Residual reagents are easy to harden into a solid hard shell when the kit is plac...

AI Technical Summary

Problems solved by technology

Although this utility model has the characteristics of safety and sanitation, it is found through practical application that since the cover of the kit is placed on the outer box body, when replacing the inner lining, the lid must be opened every time and then the inner lining is taken out, and then the inner lining is replaced. It is very time-consuming and labor-intensive to put a new inner liner into the lid, and after many operations, the sealing between the lid and the box will be affected, resulting in a decrease in the sealing performance, which is not conducive to the sealing of the lid. The normal use of the body; in addition, in the replacement process of the existing inner lining, it needs to be pulled out manually, which is not only very laborious, but also not easy to operate, and it is not easy to judge whether the inner lining is placed in place each time Damage to syringe needles inserted into the inner liner due to failure to place it in place

It can be seen that there is still a lot of room for improvement in the existing lining

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