METHODS AND DEVICES FOR IMPROVING EFFICACY OF NON-INVASIVE VENTILATION

摘要

pA nasal ventilation interface including a manifold a nasal cushions. The manifold is configured with compound arcuate curves for optimizing fit and performance. The ventilation gas supply hose is attached to only one side of the manifold at any given time, thereby freeing up the opposite side of the user's face to enhance comfort and tolerance while sleeping./p [US2009183739A1]