Biological specimen storage device

Abstract

The invention discloses a biological specimen storage device which comprises a specimen storage cabinet, a specimen transferring tank and a specimen storage box, wherein the specimen storage cabinet comprises a cabinet body and a cabinet gate; the cabinet body comprises a shell, a heat-preservation layer and a thermal insulating plate; the heat-preservation layer is wrapped by the shell; the shellis fixedly connected with the outer wall of the heat-preservation layer; and the thermal insulating plate is fixedly connected with the inner wall of the heat-preservation layer and is used for partitioning a cavity of the inner layer of the heat-preservation layer into a low-temperature storage cavity and a normal-temperature storage cavity. By adopting the biological specimen storage device, the phenomenon that external air is fed into the cabinet body when specimens are stored or taken out by specimen storage operators is avoided, furthermore the gas environment inside the cabinet body isslightly changed, the influence upon temperatures inside the cabinet body is reduced when biological specimens are stored and taken out by specimen operators, and meanwhile bacteria in environments outside the cabinet body can be prevented from entering the cabinet body.

Description

Technical field [0001] The invention relates to the technical field of biological specimen management, in particular to a biological specimen storage device. Background technique [0002] In the process of using biological specimens for research, it is often necessary to take samples from the organisms for research. Unless necessary, general biological specimen testing will not be taken along with the inspection, and biological specimens are usually stored in biological specimen storage devices. When the biological sample is stored in the sample storage box and placed in the existing sample storage cabinet, when the biological sample access personnel store or take out the sample, when the sample storage cabinet door is opened and closed, the air inside the cabinet or the air outside the cabinet will occur. The exchange flow causes a large change in the ambient temperature inside the cabinet, which will not only lead to the consumption of electric energy to adjust the ambient temp...

AI Technical Summary

Problems solved by technology

When the biological samples are stored in the sample storage box and placed in the existing sample storage cabinet, the air in the cabinet or the air outside the cabinet will be generated when the biological sample access personnel store or take out the sample process. The exchange flow will cause a large change in the ambient temperature inside the cabinet, which will not only lead to the consumption of electric energy for adjusting the ambient temperature inside the cabinet, but also may cause the deterioration of the stored samples, such as bacteria in the air outside the cabinet entering the cabinet Attached to the sample afterward causing the sample to deteriorate

Images