Researchers in Hangzhou Dianzi University invented a biomaterial 3D printer called "Regenovo"in recent days, which could print out human tissues in smaller proportions. The printer has become the first 3D tissue printer with Independent Intellectual Property Rights (IIPR) in China.

Xu Ming'en, the principal for developing the biomaterial 3D printer "Regenovo", shows the living tissues printed by the 3D printer in the laboratory of Hangzhou Dianzi University in Hangzhou, capital of East China's Zhejiang province, Aug 7, 2013. [Photo / Xu Yu]