Cell incubator capable of changing internal pressure of incubator and pressure adjustment method thereof

Abstract

The invention discloses a cell incubator capable of changing internal pressure of the incubator and a pressure adjustment method thereof, and relates to the technical field of cell culture. The cell incubator includes an incubator body and an incubator cover; the incubator cover is in hinged joint with one side on the front end of the incubator body through a hinge; a first gas adjustment mechanism and a second gas adjustment mechanism respectively communicate with the upper ends in the middles on the left and right sides of the incubator body; the first gas adjustment mechanism includes two first adjustment tanks; the two first adjustment tanks communicate with one end of a first gas inlet pipe through a U-shaped pipe; and a plurality of semiconductor chilling plates are uniformly and circumferentially arranged inside the sidewalls of the first adjustment tanks. Through the arrangement of the first gas adjustment mechanism and the second gas adjustment mechanism, influences to cell growth caused by gradual changing of temperature or sudden heat releasing during pressure adjustment can be avoided, and cell contamination caused by water drop condensation can be effectively avoided as well.

Description

technical field [0001] The invention belongs to the technical field of cell culture, and in particular relates to a cell culture box capable of changing the pressure inside the box and a pressure regulating method thereof, which is mainly used for pressurizing the inside of the incubator during cell culture. Background technique [0002] Existing cell incubators are generally used to provide a cell growth environment under normal pressure. Whether there is a beneficial effect on the growth of cells under high pressure remains to be studied. Therefore, people have actually designed a high-pressure incubator for cells to facilitate Cells are cultured at high pressure, however, the existing high-pressure cell incubators still have the following deficiencies in actual use: [0003] 1. The existing high-pressure cell incubator mainly realizes the high pressure inside the incubator by heating or compressing air, but there are certain deficiencies in the actual use of such an incub...

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Problems solved by technology

[0006] The object of the present invention is to provide a kind of cell incubator that can change the pressure in the incubator and its pressure adjustment method, the above-mentioned cell incubator can adjust the pressure in the above way at the same time, can avoid the gradual change of temperature or sudden exotherm and cause certain influence on cell growth and Condensation of water droplets inside the incubator leads to cell pollution, which solves the problem that the pressurization method of the existing high-pressure cell incubator easily affects the growth of cells and the problem of cell contamination caused by condensation of water droplets on the inner wall of the existing high-pressure cell incubator

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