By pap and c pap machine

BiPAP ST30 (Bilevel Positive Airway Pressure) Four-in-one noise reduction technology 2.8 inch TFT screen With 4-30 cmH2O Pressure range and 220ml water capacity. Ds-8 Ventmed Bipap Machine for Sleep Apnea Treatment.

Ventmed Positive Airway Pressure (BiPAP) may improve breathing in people who suffer from breathing impairment. Obstructive sleep apnea, chronic obstructive pulmonary disorder (COPD), and pneumonia are some of many health conditions that may be improved with a BiPAP machine. You may be an ideal candidate for BiPAP if you suffer from obstructive sleep apnea, but cannot tolerate continuous positive airway pressure (CPAP) or aren’t seeing improvements in your condition with CPAP.