Cell culture box for dynamically adjusting carbon dioxide amount by utilizing acid-base changes

Abstract

The invention relates to the technical field of biological cells, and provides a cell culture box for dynamically adjusting carbon dioxide amount by utilizing acid-base changes. The cell culture box comprises a box body, wherein a culture bin is fixedly connected to the inner wall of the box body, and indicator boxes are fixedly connected to the left and right outer walls of the culture bin. According to the cell culture box for dynamically adjusting the carbon dioxide amount by utilizing the acid-base changes, a purple litmus reagent changes color, photoresistors sense light changes to changea resistance value, the resistance value of the photoresistors reaches a critical value to enable a driving mechanism to operate, the driving mechanism drives threaded rods to rotate, each threaded sleeve drives a corresponding sliding block to slide, each sliding block and a corresponding push rod jointly act to enable a corresponding crutch-shaped push disc to start moving, each crutch-shaped push disc cannot be in contact with a corresponding fixing frame immediately, at the time, fan blades rotate for ventilation, the situation that each crutch-shaped push disc extrudes a corresponding air bag and then carbon dioxide entering the culture bin is blown away is avoided, each crutch-shaped push disc moves for a distance to extrudes the corresponding air bag, and then carbon dioxide is extruded into the culture bin, so that the carbon dioxide amount is adjusted through the color changes of indicators.

Description

technical field [0001] The invention relates to the technical field of biological cells, in particular to a cell incubator for dynamically adjusting the amount of carbon dioxide by utilizing changes in acidity and alkalinity. Background technique [0002] Cells are the basic structural and functional units of organisms. There are endless mysteries in organisms. People conduct research by observing cells. To cultivate cells, you need to use an incubator. The box device for animal cells has a two-way temperature regulation system for cooling and heating, and is the basic experimental equipment for studying biological cells. [0003] In the prior art, the cell culture medium has certain requirements for its acidity and alkalinity, and the culture medium needs a certain amount of carbon dioxide. The gas exchange of the incubator seriously affects the concentration of carbon dioxide in the incubator, so a cell incubator that uses acid-base changes to dynamically adjust the amoun...

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Problems solved by technology

[0003] In the prior art, the cell culture medium has certain requirements for its acidity and alkalinity, and the culture medium needs a certain amount of carbon dioxide. The gas exchange of the incubator seriously affects the concentration of carbon dioxide in the incubator, so a cell incubator that dynamically adjusts the amount of carbon dioxide by using changes in acidity and alkalinity came into being

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