Medical
| Fri 06 Feb 2026
Beijing, Feb. 6 -- The First Affiliated Hospital of Sun Yat-sen University has applied Chinese patent for Automatic Extrusion Device for Extruding Drainage Tube. Qing Xiaomin, Lyu Linhua, Peng Fenfen, Zhang Ying, Zhang Shengjie, Chen Bijiao, Huang Huanhuan, Hu Cuimin, Yi Yali, Qin Lianmei, Zheng Cuiyu, Zhao Mengke, Huang Zhen an..