... definition 5.7” LCD display,integrating the functions of respiratory control and displaying the monitoring parameters. It is ... vaporizers that are imported with original packaging are also available.Respiratory circuitworking mode: all-close, semi-close, semi-openreleasing ... tidal volume, ventilation volume, IPPV rate, SIMV rate, total respiratory rate, I/E, peak pressure of airway, pressure - time ...