GENEVA, June 26 -- NANJING DRUM TOWER HOSPITAL filed a patent application (CN2025/117131) for “METHOD AND APPARATUS FOR ASSISTING IN OROTRACHEAL INTUBATION ON BASIS OF ACOUSTIC WAVE SIGNALS”. With publication no. WO/2026/118551, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: A61M 16/04

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

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