The present invention discloses a
liquid nitrogen storage device for visualizing
cell liquid nitrogen records, and belongs to the field of
cell storage technology. A
liquid nitrogen storage device for visualizing
cell liquid
nitrogen records comprises a liquid
nitrogen storage tank and a
cell culture dish, and also comprises a cell placement tube rack, which is arranged in a liquid
nitrogen freezing chamber inside the liquid nitrogen
storage tank, and a liquid nitrogen replenishing
valve port is arranged on the surface of one side of the liquid nitrogen
storage tank, and the liquid nitrogen replenishing
valve port is connected with the liquid nitrogen
freezing chamber. In order to solve the problem that it is inconvenient to check frozen cells due to the low temperature environment, the traditional paper version of the freezing and revival
record is cumbersome, cannot be efficiently positioned to the designated position, and is inconvenient for the management and use of the
cell bank, the NFC reader card on the surface of the tank body corresponds to the
cell culture dish at the same height, and the cell information can be obtained conveniently, quickly and intuitively. When it is necessary to check the storage status of the cells, the
current cell distribution can be obtained by using a
mobile phone with NFC function or a reader close to the NFC reader card on the surface of the tank body.