Over a decade ago, DeVilbiss was already focused on CPAP patient comfort. It is widely accepted that those patients that require high CPAP pressure will be best served by a bilevel device. A Bilevel device provides two prescribed pressures – Inspiratory Positive Airway Pressure (IPAP) and Expiratory Positive Airway Pressure EPAP.
The complete transition from one phase to another can be annoying. While the smooth transition in the form of the wave form, a more pleasant pressure difference. By adjusting scale from 0 to 5 units, both the inhalation and the exhalation, can achieve the best respiration rate for the patient – the device user BiLEVEL.