Abstract: An alarming method for a ventilator and a ventilator alarm system are provided. The method includes the following. First, a plurality of ventilation parameters are received and detected. If a peak airway pressure of the ventilation parameters conforms to a first condition, whether a plateau pressure conforms to a second condition is determined, wherein the first condition is Y(k+1), Ppeak>Yk, mean,Ppeak+3*Yk,sd,Ppeak, and the second condition is Y(k+1), Pplateau<Yk, mean, Pplateau+3*Yk, sd, Pplateau. If the plateau pressure does not conform to the second condition, an airway static obstruction alarm is activated. If the plateau pressure conforms to the second condition and a third condition, an airway dynamic obstruction alarm is activated.
Type:
Grant
Filed:
April 29, 2015
Date of Patent:
June 26, 2018
Assignees:
Landseed Hospital, National Central University