The IntelliPAP Standard Plus is a fixed pressure CPAP with a SmartFlex expiratory relief comfort feature designed for the effective treatment of Obstructive Sleep Apnea. Its robust ergonomic design and its small size make it the ideal travelling companion. As with all IntelliPAP’s, the optional heated humidifier can be easily connected.

This device offers patented SmartFlex™ technology, which offers three comfort settings, with each setting equating to an exact 1 cm H20 drop in pressure upon exhalation. DeVilbiss SmartFlex also features patented Flow Rounding, which changes the slope of the pressure waveform during the transition from prescription pressure to the SmartFlex setting and vice versa. This enables a smooth transition and decreases the likelihood of waking the CPAP user. There are six levels of flow rounding with level 0 having the steepest slope and quickest transition and level five having the gentlest slope and slowest transition.

For more detail: http://www.devilbisshealthcare.com/products/sleep-therapy/cpap-devices/intellipap-standard-plus