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Cell freezing device with cell thawing function

A technology for freezing devices and cells, which is applied in the field of cell freezing devices with the function of cell thawing, which can solve problems such as frostbite of staff, and achieve the effects of improving safety, improving convenience, and improving thawing efficiency

Active Publication Date: 2022-03-25
SHENZHEN ZIJIAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned related technologies have the following defects: when the cells are thawing, the staff need to take out the container containing the cells from the liquid nitrogen, which can easily cause frostbite to the staff

Method used

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  • Cell freezing device with cell thawing function
  • Cell freezing device with cell thawing function
  • Cell freezing device with cell thawing function

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Experimental program
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Embodiment Construction

[0038] The following is attached Figure 1-6 The application is described in further detail.

[0039] The embodiment of the present application discloses a cell freezing device with a cell thawing function. refer to figure 1 , comprising a cryopreservation box 1, a cryopreservation tube 2 for storing cells, and a storage rack 3 for placing the cryopreservation tube 2, a freezing chamber 11 and a return chamber 12 are provided in the freezing storage case 1, and a freezing chamber 11 is provided with There is a freezing assembly 4 for freezing cells, and a warming assembly 5 for thawing cells is arranged in the returning chamber 12. The inner side wall of the freezing chamber 11 is provided with a connection port 13 communicating with the returning chamber 12, and a useful The transport assembly 6 is used to transport the storage rack 3 to the return room 12 .

[0040] refer to figure 1 , the top wall of the freezer 1 is provided with an inlet 14 and an outlet 15, the inlet...

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Abstract

The invention relates to a cell freezing device with a cell thawing function, the cell freezing device comprises a freezing box and freezing tubes for storing cells, a freezing chamber and a temperature returning chamber are arranged in the freezing box, the freezing box is provided with a box inlet communicated with the freezing chamber, a storage rack for placing the freezing tubes is arranged in the freezing chamber, and the freezing chamber is provided with a box outlet communicated with the freezing chamber. A freezing assembly for freezing cells is arranged in the freezing chamber; a connecting port communicated with the temperature returning chamber is formed in the freezing chamber, a conveying assembly used for conveying the storage rack to the temperature returning chamber is arranged in the freezing chamber, a temperature returning assembly used for unfreezing cells is arranged in the temperature returning chamber, and a heat insulation plate used for sealing the connecting port is arranged in the temperature returning chamber; the cryopreservation box is further provided with a box outlet communicated with the temperature returning chamber. The cell thawing device has the effect that the safety is high when a worker unfreezes cells.

Description

technical field [0001] The present application relates to the technical field of cell freezing, in particular to a cell freezing device with the function of cell thawing. Background technique [0002] Cell cryopreservation is a technology that places cells in a low temperature environment to reduce cell metabolism for long-term storage; during the passage and daily maintenance of cell culture, a lot of money is required in terms of culture equipment, culture medium and various preparations , and once the cells leave the living body to start primary culture, its various biological characteristics will gradually change and will continue to have new changes with the increase in the number of passages and changes in in vitro environmental conditions; therefore, it is very important to freeze cells in time necessary. [0003] At present, when the cells are cryopreserved, the cells are divided into cryopreservation tubes, and a protective agent - glycerol or dimethyl sulfoxide wi...

Claims

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Application Information

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IPC IPC(8): A01N1/02
CPCA01N1/0257A01N1/0252
Inventor 马力敏李银超汪洋杨海芳于洪波
Owner SHENZHEN ZIJIAN BIOTECH
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