Medical
| Fri 24 Jan 2025
Beijing, Jan. 25 -- Haikou Peoples Hospital has secured a patent on negative pressure trace liquid suction device. Huang Denggao, Gao Yuanhui, Cao Hui, Zhang Shufang, Zheng Linlin, He Haowei, Xiao Jingchuan, Zhou Junxia, Zhang Ying'Ai, Wang Chan and Wang Shunlan developed the invention.
The patent application number is CN2023..