ventilator breathing system (vbs), and non-transient computer readable storage media

摘要

The present invention relates to a computer readable storage system, method and media for detecting ventilator and patient disconnects with the use of patient adherence to the estimated lung treatment in both the inhalation and exhalation phase. a breath. a ventilator breathing system (10) supplies a breathable gas to a patient, and includes a gas supply (12), a patient tube circuit (14) coupled to the gas supply, and a gas monitoring system (16 , 18) associated with the patient tubing circuit and configured to monitor at least flow and pressure. A control unit (20) is coupled to the monitoring system and configured to determine a patient disconnection from the system by estimating a patient compliance ratio to lung treatment based on the determined volumes of gas delivered during the inhalation phase of the system. breathing cycle and exiting during the exhalation phase of the breathing cycle, and pressures monitored in the patient tube circuit during the inhalation and exhalation phases of the breathing cycle.