CPAP and BPAP respiratory masks

Respiratory masks for CPAP (Continuous Positive Airway Pressure) and BPAP (Bilevel Positive Airway Pressure) are medical devices used in treatment of sleep apnea, COPD and other respiratory conditions. The patient wears the mask during sleep (4-10 hours per night), so comfort and effective sealing are critical for treatment adherence. There are three main mask types: nasal (cover only the nose), oronasal (cover nose and mouth) and pillows (only nostrils). PU appears in facial contact areas — soft cushions that seal against the skin (low-hardness flexible foam or soft gel TPU) — and in mask structural components. Technology has evolved significantly: modern masks use PU-silicone blends that combine hypoallergenicity, prolonged comfort, durability and ease of cleaning. Market in strong growth driven by increased diagnosis of sleep apnea (global estimates indicate that hundreds of millions of people have the condition, most undiagnosed).