This disclosure describes systems and methods for compensating for leakage when during delivery of gas from a medical ventilator (20) in a proportional assist mode to a patient. The technology described herein includes systems and methods to compensate the delivery of PA ventilation for leakage in the patient circuit (30) by using leak-compensated lung flows as well as leak-compensated respiratory mechanics parameters (lung compliance and lung resistance) estimated in a manner that compensates for elastic and inelastic leaks from the ventilation system.
申请公布号
EP2259820(B1)
申请公布日期
2013.03.13
申请号
EP20090727336
申请日期
2009.03.30
申请人
NELLCOR PURITAN BENNETT LLC
发明人
JAFARI, MEHDI, M.;AVIANO, JEFFREY, K.;JIMENEZ, RHOMERE;UPHAM, GAIL, F.