Suitable for clinical and home treatment of sleep apnea-hypopnea syndrome (OSAHS) and respiratory failure diseases, like as bellows:

• Chronic obstructive pulmonary disorder (COPD)
• Obstructive sleep apnea
• Obesity hypoventilation syndrome
• Pneumonia
• Asthma flare-up
• Poor breathing after an operation
• Neurological disease that disturbs breathing