Operating breathing and/or anaesthetizing apparatus in APRV mode involves detecting spontaneous expiration effort, initiating pressure release phase if detected spontaneous expiration effort occurs in predefined trigger window

摘要

The method involves detecting a spontaneous expiration effort of the patient, initiating a pressure release phase if the detected spontaneous expiration effort of the patient occurs in a predefined trigger window. The method involves also involves a step of determining the trigger window : An independent claim is also included for a breathing and/or anaesthetizing apparatus.