Jeffrey K. Aviano;Rhomere S. Jimenez;Mehdi M. Jafari
发明人:
Mehdi M. Jafari,Rhomere S. Jimenez,Jeffrey K. Aviano
申请号:
US13435717
公开号:
US09327089B2
申请日:
2012.03.30
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method for ventilating a patient with a ventilator includes consecutively delivering a plurality of substantially equal volume amounts into a closed ventilator circuit during a ventilator self-test, receiving a pressure measurement for each volume delivery, calculating a change in pressure for each volume delivery, consecutively releasing a plurality of substantially equal volume amounts from the closed ventilator circuit during the ventilator self-test, calculating a change in pressure for each volume release, fitting the calculated change in pressure data for volume delivery and volume release to an inhalation non-linear model equation and an exhalation non-linear model equation, respectively, deriving one or more inhalation tubing compliance compensation coefficients from the inhalation non-linear model equation, and deriving one or more exhalation tubing compliance compensation coefficients from the exhalation non-linear model equation.