Medical
| Sat 15 Aug 2026
Beijing, Aug. 15 -- Cangzhou Hospital Of Integrated TCM WM Hebei has obtained a patent for adjustable spraying device for local anesthesia. This invention was developed by Qi Shaoxia, Wang Zhenyun, Zhou Yi, Wang Xiaodong, Wang Hongtao, Zhou Ruixin, Zhang Jinguang, Jin Tao, Xu Haifeng, Wang Ersong, Ma Shixiang and Wei Yabin.
T..