Medical
| Wed 12 Nov 2025
Beijing, Nov. 12 -- First Affiliated Hospital of Zhengzhou University has submitted a patent application for Upper Limb Dressing Change Device for Nursing. This invention was developed by Zhang Hui, Cheng Shuang, Li Yanfang, Bai Yuling, Wang Wei, Wang Lei, Zhang Lina, Zhang Jingli, Chen Jinyan and Li Jun.
The patent applicati..