Organ shortage has become a global problem. For a long time, the medical industry has invested a lot of resources for research to solve the problem of insufficient transplant organs. The recent 3D printing, liver, 3D printing, kidney and other medical breakthroughs, the entire medical industry is excited.
　　With the gradual differentiation of stem cells into specific functional cells (such as liver cells, islet cells, etc.), the basic biological ink distance of 3D printing and reconstruction of human organs is not far away.。   
                                            

1. as a tool for the study of medical experiments

As a research tool in medical experiments. Cell printed products, including tissues and organs, are two classes of cells that are accurately positioned and cultured, forming structures that have biological properties and can be used as good medical research tools
                                                                        

2. construct and repair tissue and organs

Construction and repair of tissues and organs. Print the cell tissues and organs of organ transplantation and repair according to body needs. At this stage, some skin and adipose tissue can be printed and used for repair. Printing transplants is still in future research, and the areas most likely to break through are likely to be in the artificial liver.

3. model drug screening in the field of drug research and development

A model for drug screening in the field of drug research and development. Cell printing, tissue and organ can be used for drug screening test, to make up for the lack of protein screening technology directly to the animal body screening, improve the efficiency of drug screening and new drug research and development.