Medical
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has published Nanfang Hospital patent application for Gynecological Vaginal Dilator. The invention was developed by Wang Fang, Meng Shan, Tang Ting, Li Ya, Deng Li, Long Lingrong, Zhang Xiaoqin, Yang Mei, Gao Yucui, Li Wanlin, Xu Li and Zhong Yangjiao.
The patent..