The iVent201 can be used with an endotracheal or tracheostomy tube or a face mask when you use the Adaptive Bi-Level option. Seamlessly transfer patients between leak-tolerant and invasive models without having to switch machines. Save valuable time # especially in the emergency room. Minimize training and equipment costs.The iVent201' s Adaptive Flow and Easy Exhale features provide unprecedented patient comfort. These breakthrough technologies keep patients from " fighting the ventilator" by letting their needs spontaneously determine flow rate. It' s the difference between helping someone breathe and forcing them to breathe.This machine is easy to learn and use and can be mastered in minutes. No need to be computer savvy. Just dial in the patient# s weight to start ventilating instantly. Monitor waveforms and diagnostics on the graphics screen and use the rotational control knob to make adjustments.Simple upgrades make the iVent201 a savvy investment. Because the iVent201 is PC based, upgrades are just a download away. Stay up-to-date and reduce the nee dfor costly new equipment and training. Use one machine for a variety of situations from EMS and ICU to transport and home care.