Bioprinter temperature control system and bioprinter

Abstract

The invention belongs to the biological printer technical field and relates to a biological printer temperature control system and a biological printer. The biological printer temperature control system comprises a flow channel temperature control system (3); and the flow channel temperature control system (3) is used for controlling the temperature of a flow channel between the outlet of a biological printing material container (4) of a biological printer and the nozzle (5) of the biological printer, so as to make temperature of the flow channel consistent with temperature required by a printing material. With the biological printer temperature control system of the invention adopted, temperature control on a biological printing material can be realized, the survival rate of the printing material can be improved, and the biological function of the printing material can be ensured.

Description

technical field [0001] The invention relates to the technical field of biological printers, in particular to a biological printer temperature control system and a biological printer. Background technique [0002] Bio-3D printing refers to the technology of printing biological materials (including natural biological materials and synthetic biological materials or cell solutions) into designed three-dimensional structures through the principles and methods of 3D printing. Since the printing materials of biological 3D printing are biological materials, compared with ordinary 3D printing technology, one of the characteristics of bioprinting is that it needs to provide suitable conditions for the printing materials to survive, grow and have good biological functions, and temperature is one of them. An important control index. [0003] At present, bioprinters are usually equipped with a temperature control system, which is used to control the temperature of the bioprinting materi...

AI Technical Summary

Problems solved by technology

[0006] A technical problem to be solved by the present invention is that the existing bioprinter temperature control system does not control the temperature of the biological material in the flow channel from the bioprinting container to the nozzle, resulting in poor fluidity of the biological material in the flow channel and the occurrence of The problem of clogging, and because the temperature of the biomaterial in the flow channel is not controlled, there is a risk of lower survival rate of the biomaterial, decreased biological function, etc.

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