A modular cell expansion system

Abstract

Embodiments of the present invention provide a modular cell expansion system, which relates to the field of cell culture technology, is easy to install and disassemble, and improves the assembly efficiency of the cell expansion system. A modular cell expansion system, comprising: a refrigeration module, the refrigeration module includes a refrigerator for storing nutrient solution; an environment control module, the environment control module includes a cell culture box; the nutrient solution A supply control module, the nutrient solution supply control module includes a nutrient solution delivery pump, a control valve, and a detection device for detecting index parameters of the nutrient solution and cells; a closed consumable, the closed consumable stores the refrigerated The module, the environment control module and the nutrient solution supply control module are connected to form a cell expansion system. The invention is used for cell culture.

Description

technical field [0001] The invention relates to the technical field of cell culture, in particular to a modular cell expansion system. Background technique [0002] Cell culture generally refers to all in vitro culture, which means to take out tissues from living animals, separate the tissues into single cells through mechanical methods or enzyme digestion methods, and let them incubate under specific in vivo conditions such as simulating the physiological environment in vivo Cultivate, make it live and grow. [0003] Because cell culture requires relatively high ambient temperature, the existing cell culture method is generally: inoculate the cells in the reactor, and supply the nutrient solution to the reactor, then place the reactor in the temperature control box, through the temperature control The box is used to control the ambient temperature of cell culture, so that the cells can grow normally. [0004] However, the temperature control box of the prior art is sealed...

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Problems solved by technology

[0004] However, the temperature control box of the prior art is sealed from the outside when it is closed, and only the ambient temperature in the temperature control box can be obtained from the outside, but the growth of the cells and the index parameters of the nutrient solution cannot be known, and the cells cannot be systematically controlled. In addition, when other components are needed in the cell culture process (for example, continuous supply of nutrient solution, addition of growth factors, etc.), there is no fixed part corresponding to each component in the temperature control box, and each component is difficult to distinguish, so that Assembly of cell culture systems is difficult

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