SERVO VENTILATION USING PRESSURE DROP FROM BASELINE
摘要
A system and method for delivering a flow of breathing gas to an airway of a patient that includes a gas flow generator and a patient circuit that communicates the flow of gas to an airway of a patient. A sensor measures a characteristic associated with the flow of gas, such as flow rate. A controller determines a first characteristic based on the measured characteristic and a target of the flow of gas to be delivered to the patient. The controller controls the delivery of gas to the patient by 1) providing a baseline positive pressure support amount to the patient and 2) providing a modified pressure support amount by reducing the baseline amount by a given amount if the first characteristic is above the target. The baseline pressure includes a pressure provided during inspiration that is higher than a pressure provided during expiration.
申请公布号
WO2011086434(A1)
申请公布日期
2011.07.21
申请号
WO2010IB55915
申请日期
2010.12.17
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;SHELLY, BENJAMIN IRWIN;KANE, MICHAEL THOMAS;MATTHEWS, GREGORY DELANO
发明人
SHELLY, BENJAMIN IRWIN;KANE, MICHAEL THOMAS;MATTHEWS, GREGORY DELANO