Inventor

LI XIAOMIAO

CN2 patents

Patents

2 patents

US12048809B2Jul 30, 2024

Auxiliary sputum excretion method for non-invasive ventilator and non-invasive ventilator

YAGUO INC0 citations34

US10463817B2Nov 5, 2019

Intelligent bionic expectoration system

YAGUO INC0 citations27