Low-temperature cryopreservation box for cell transportation and transfer

Abstract

The invention discloses a low-temperature cryopreservation box for cell transportation and transfer, and belongs to the technical field of cell refrigeration and dynamic storage. Refrigeration bodies for refrigeration are embedded in the left side and the right side of a storage box, the refrigeration bodies are filled with a refrigerant mixture, and low temperature generated by a mixed reaction is conducted to buffer water bag layers located on the front side and the rear side of an outer box body, so that the temperature of an aqueous solution in the buffer water bag layers is suddenly reduced, on one hand, the low-temperature area of the outer box body is enlarged, the storage box in which cells are stored is in a low-temperature cryopreservation environment, and on the other hand, under the cooperation of a first heat preservation plate and a second heat preservation plate, the buffer and heat preservation effects of the outer box body are effectively improved, shaking of the outer box body and loss of cold air in the outer box body are not likely to happen, meanwhile, material storage bags are arranged on the left side and the right side of the outer box body and are communicated with the interior of the refrigeration bodies, so that the low-temperature cryopreservation box is used on a long-distance road to realize regular supply of a refrigerant, and the refrigerating effect is effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of cell cold storage, and more specifically relates to a low-temperature freezer for cell transportation and transfer. Background technique [0002] Biotechnology refers to the use of modern life science as the basis, combined with the scientific principles of other basic sciences, and the use of advanced scientific and technological means to transform organisms or process biological raw materials according to pre-designed designs, which can produce the required products for humans or achieve a certain level. species. Among them, cell biology is one of the modern biotechnology. [0003] Cell clinical research and treatment requires an independent cell preparation unit to provide cells. To provide cells to cell use units so that cells can achieve the best viability in both research and clinical application, a standardized and standardized cell storage and transportation process is required. . [0004] Base...

AI Technical Summary

Problems solved by technology

[0004] Based on the industry specificity of stem cell storage and transportation, stem cells need to be refrigerated at low temperature. Most of the existing stem cell refrigerated transportation boxes are refrigerated by compressors, which take up a lot of space and are not easy to carry out low-temperature transportation for small-sized storage boxes. ; and the existing stem cell refrigerated transport box is easy to cause internal culture dishes or test tubes to rupture when the vehicle shakes during transportation

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