GENEVA, Dec. 21 -- HENAN CANCER HOSPITAL (No. 127 Dongming Road, Jinshui DistrictZhengzhou, Henan 450003), 河南省肿瘤医院 (中国河南省郑州市金水区东明路127号) filed a patent application (PCT/CN2025/118646) for "SELF-SEALING CHEST DRAIN CONNECTOR THAT PREVENTS TUBING WINDING AND BEDRAIL PASSAGE" on Sep 03, 2025. With publication no. WO/2025/256675, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s)...