Cell refrigeration box for long-distance transportation

Abstract

The invention discloses a cell refrigeration box for long-distance transportation, and belongs to the field of cell preservation devices. The cell refrigeration box for long-distance transportation comprises a refrigeration box main body, wherein a sealing door is hinged to the side wall of the refrigeration box main body; a C-shaped frame is clamped at one end, far away from the sealing door, of the refrigeration box main body; a storage hole is formed in the refrigeration box main body; a plurality of cell preservation boxes which are uniformly distributed are placed in the storage hole; a plurality of buffer rings matched with the cell preservation boxes are fixedly connected to the inner wall of the storage hole; the buffer rings are located between every two adjacent cell preservation boxes; the C-shaped frame comprises a fixing frame main body; mounting holes are formed in the upper end and the lower end of the fixing frame main body; and clamping plugs are clamped in the mounting holes. According to the cell refrigeration box, the cell preservation boxes can be clamped in a floating mode by a sealing mechanism in the transportation process, when the cell preservation boxes are subjected to strong impact, liquid nitrogen is released, so that after the buffer rings are broken, the released protective liquid covers a culture disc and is cooled and condensed by the liquid nitrogen, and long-time storage of cells is guaranteed.

Description

technical field [0001] The invention relates to the field of cell preservation devices, and more specifically, relates to a cell refrigerator for long-distance transportation. Background technique [0002] Stem cells are a type of pluripotent cells with self-renewing ability. Under certain conditions, it can differentiate into a variety of functional cells. Stem cells are divided into embryonic stem cells and adult stem cells according to their developmental stage. Stem cells are divided into three categories according to their developmental potential: totipotent stem cells (TSC), pluripotent stem cells (pluripotent stem cells) and unipotent stem cells (unipotent stem cells) (multipotent stem cells). Stem cells (StemCell) are not fully differentiated and immature cells, which have the potential to regenerate various tissues and organs and the human body, and are called "universal cells" in the medical field. [0003] The existing stem cell refrigerated transport box itsel...

AI Technical Summary

Problems solved by technology

[0003] The existing stem cell refrigerated transport box itself only plays the role of refrigerating and storing the stem cell load for easy transportation, but there is no shock-absorbing protective structure inside the transport box, which lacks the protection of raw materials, resulting in the stem cell load being carried out. It is easy to break during transportation, resulting in stem cell overflow and stem cell necrosis, causing a certain degree of economic loss to users

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