Culture equipment for eliminating animal cell contact inhibition phenomenon

Abstract

The invention relates to the technical field of animal cell culture, and discloses culture equipment for eliminating the animal cell contact inhibition phenomenon. The equipment comprises a shell; a support rod is movably connected to the bottom of the shell; a push rod is movably connected to the surface of the support rod; an expansion plate is movably connected to the end, away from the supportrod, of the push rod; a slide rail is arranged on the surface of the expansion plate; an air inlet nozzle is slidably connected to the surface of the slide rail; spring rods are movably connected tothe two sides of the air inlet nozzle; a telescopic rod is movably connected to the upper end of each spring rod; a compression spring is movably connected to the interior of each telescopic rod; a pressure applying rod is movably connected to the surface of each compression spring; a liquid storage bag is fixedly connected to the surface of each pressure applying rod; and the surface of the liquid storage bag is fixedly connected with a thermostat. The telescopic rods move to pull the two side walls of the shell, so that the two side walls of the shell are changed to be in a state as shown ina figure 3 from a state as shown in a figure 2; and the two side walls of the shell are lengthened by the telescopic rods, so that the effect of expanding the internal area in real time according tothe cell growth condition is achieved.

Description

technical field [0001] The invention relates to the technical field of animal cell culture, in particular to a culture device for eliminating contact inhibition of animal cells. Background technique [0002] Cell culture refers to a method of simulating the internal environment (sterility, suitable temperature, pH and certain nutritional conditions, etc.) in vitro to enable it to survive, grow, reproduce and maintain its main structure and function; , the most difficult thing is animal cell culture, which requires conditions such as serum, support, gas exchange, etc., and the problem that often occurs in animal cells is cell contact inhibition. [0003] Most of the existing animal cell culture equipment is an electronically controlled box. Although this box can provide the conditions required for animal cell culture, its internal area cannot be expanded according to the growth of the cells, resulting in the loss of cells during the animal cell culture process. The phenomeno...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing animal cell culture equipment is an electronically controlled box. Although this box can provide the conditions required for animal cell culture, its internal area cannot be expanded according to the growth of the cells, resulting in the loss of cells during the animal cell culture process. The phenomenon of slow

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