Cell cryopreservation box
A cryopreservation box and cell technology, applied in the field of cryopreservation boxes, can solve the problems of environmental protection, poor storage, short life, etc., and achieve the effect of low thermal conductivity and easy operation
Inactive Publication Date: 2017-08-18
JIANGSU INST OF PARASITIC DISEASES
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- Description
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problems of poor storage, inconvenient and unenvironmental protection when using the existing program cooling box, the short life of the traditional paper cell freezing box and the long time-consuming freezing method, thereby providing an environmentally friendly Economical, convenient and durable cell freezing box
Method used
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Embodiment Construction
[0017] Figure 1-5 As shown, the cell cryopreservation box includes a box body 9 and a box cover 10, and the box cover 10 is arranged on the box body 9;
[0018] The box body 9 includes a square outer box 1, a circular inner box 2, a cryopreservation pipe groove 3 and an airtight valve reserved position 4; a circular inner box 2 is arranged inside the square outer box 1, and the height of the circular inner box 2 is Higher than the square outer box 1, several cryopreservation pipe grooves 3 are arranged inside the circular inner box 2, and an airtight valve reserved position 4 is left in the center of the circular inner box 2;
[0019] The lid 10 includes a square outer cover 5, a circular inner cover 6, an airtight valve 7 and an airtight rubber strip 8; the square outer cover 5 is provided with a circular inner cover 6, and the center of the circular inner cover 6 is provided with an air seal. Airtight valve 7; the inner wall of the circular inner cover 6 is provided with a...
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The invention discloses a cell cryopreservation box and belongs to the technical field of cryopreservation boxes. The cell cryopreservation box comprises a box body and a box cover. The box cover is arranged on the box body. The box body comprises a square outer box, a circular inner box, cryopreservation pipe grooves and an airtight valve reserved position. The circular inner box is arranged in the square outer box. The circular inner box is higher than the square outer box. The multiple cryopreservation pipe grooves are formed in the circular inner box. The airtight valve reserved position is reserved in the center of the circular inner box. The box cover comprises a square outer cover, a circular inner cover, an airtight valve and an airtight rubber strip. The prepared cell cryopreservation box is easy and convenient to operate, free of adding of a freezing medium, economical, environmentally friendly, capable of being used immediately after being taken out, and free of rewarming; the cover can be opened after the airtight valve is pulled up, the cover and the box body can be can be tightly locked after the airtight valve is pushed in, a cryopreservation pipe can be stored and taken out with one hand, and operation is easy and convenient; and the cryopreservation box can be marked by a permanent pen, repeated writing is achieved after ethyl alcohol wiping, water resistance and deformation resistance are achieved, and the box is durable.
Description
technical field [0001] The invention relates to a cell cryopreservation box, in particular to a cell cryopreservation box without freezing medium, and belongs to the technical field of cryopreservation boxes. Background technique [0002] The principle of cryopreservation and recovery of cells is "slow freezing and quick thawing". Using "slow freezing and quick thawing" can better ensure the survival rate of cells. The standard freezing speed is -1 ~ -2°C / min at the beginning, it can be accelerated when the temperature is lower than -25°C, and it can be directly put into liquid nitrogen (-196°C) after -80°C. The existing programmed cooling box for cryopreserved cells is mainly filled with isopropanol, so it can cool down at a speed of -1°C / min. However, isopropanol is a toxic solvent and is easy to volatilize. Long-term use will not only pollute the environment, but also have adverse effects on the safety of experimenters. Every time it is taken out from the -80°C ultra-low...
Claims
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IPC IPC(8): B65D25/10B65D51/16A01N1/02
CPCB65D25/10A01N1/0242B65D51/1672
Inventor 汪伟
Owner JIANGSU INST OF PARASITIC DISEASES