Stem cell preservation box

Abstract

The invention discloses a stem cell preservation box and belongs to the technical field of vessels special for medical or pharmaceutical purposes. The stem cell preservation box mainly consists of a box body, storage chambers positioned in the box body and storage chamber doors; each storage chamber is provided with the corresponding storage chamber door, an opening is formed in each storage chamber door and provided with a manually operated door to manually open or close the opening, and an automatic storage chamber door opening and closing device for controlling the storage chamber doors tobe opened or closed is arranged outside the box body. The stem cell preservation box overcomes technical defects commonly existing in the prior art that the evaporation consumption of liquid nitrogenis large since liquid nitrogen containers are uncovered for a long time, fluctuation of internal temperature of existing preservation boxes is caused since the preservation boxes are opened for a longtime, temperature fluctuation is caused since collecting bags which do not need to be taken out are forced to be taken out, and finally the effect of refrigerating and preserving stem cells is influenced. The stem cell preservation box has the advantages that acquiring and placement of samples are separate and do not influence the temperature preservation effect, the storage chamber doors can beautomatically opened or closed according to the position of the stem cell preservation box inside or outside a liquid nitrogen container, and the temperature constancy of the interiors of the storagechambers is improved.

Description

technical field [0001] The invention relates to a container specially used for medicine or medical purposes, in particular to a storage box for storing stem cells. Background technique [0002] Stem cells are primitive and unspecialized cells that are not fully differentiated and have the potential to regenerate various tissues and organs. Stem cells and their transformation applications are frontier hotspots in life science and biotechnology research, with important scientific significance and broad application prospects. Stem cells can not only be used in the treatment of nervous system diseases, cardiovascular diseases, diabetes and other diseases, but also in tissue repair and organ transplantation through tissue engineering and organ reconstruction technology, as well as new drug development, gene therapy, immune regulation therapy and many other fields. With huge social and economic benefits, it is becoming the core of the new medical revolution and showing good devel...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a stem cell storage box, which aims to solve the above existing problems: long opening time of the lid of the liquid nitrogen tank leads to large evaporation loss of liquid nitrogen, long opening time of the storage box leads to temperature fluctuations in the box, and collection bags that do not need to be taken out are forced to Taking out leads to temperature fluctuations, which ultimately affects the effect of stem cell cryopreservation

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