公开(公告)号：US20190351666A1

公开(公告)日：2019-11-21

申请号：US16362834

申请日：2019-03-25

Applicant: Taiyuan University of Technology

Inventor： Shengbo SANG ,  Zhongyun YUAN ,  Hulin ZHANG ,  Aoqun JIAN ,  Kai ZHUO ,  Xing GUO ,  Wendong ZHANG

IPC: B33Y30/00 ,  C12N5/00 ,  B33Y40/00

Abstract: A 3D bio-printer capable of detecting cell activity is provided. The 3D bio-printer includes an upper PC and a lower 3D printer. A conveying hose is connected to a printhead base of the printer, and a temperature controller is connected to the conveying hose. A printhead controller is connected to the other end of the conveying hose, a printhead is connected to the bottom of the printhead controller, and a main control cabinet controls the printhead to work via a signal generator. A prototyping table is provided under the printhead and is connected with a cell activity detecting device for detecting activity of a printed product. Cell activity can be detected in the process of printing, which ensures that the printed biological tissues maintain biological activity. It can supply multi-biological raw materials and realize multi-biological material printing, which ensures an environment suitable for biological material printing.