New Classification Standards and Technical Analysis of Key Components in Conduit System of Mechanical Ventilators / 医疗卫生装备

ABSTRACT

Along with the ongoing updates and diversity in ventilator design and application,new standards of classification are proposed.Overview and technical analysis are given in illustrations focusing on the working principles of ventilators,in particular the three key components of conduit system(mixer,flow valve and exhalation valve),to provide helpful information for engineers or clinicians in relation to the design,maintenance and usage.