A CPAP nasal mask for home-use obstructive sleep apnea therapy. The cushion is moulded from medical-grade liquid silicone with a 3D contour that conforms closely to the area around the nose, achieving a reliable seal without overtightening the headgear — reducing leakage and minimising pressure marks.
Quiet-flow vent holes diffuse exhaled air in a cloud pattern, lowering noise while maintaining effective CO₂ washout. A sampling port enables pressure or EtCO₂ monitoring for clinical assessment. Compared to a full face mask, the nasal mask offers a smaller profile and a wider field of view, suiting users who prefer a lighter wear experience.
The one-piece flexible forehead pad distributes contact evenly across the forehead contour, keeping the mask stable and comfortable. The upper headgear features a loop-through design for quick attachment and removal.