BiPAP Machine B19, Beyond By-Dreamy-B19 BiPAP Machine for suitable for clinical and home treatment of Sleep Apnea-hypopnea syndrome (OSAHS) and respiratory failure diseases. BIPAP machine can be set IPAP (inspiratory positive airway pressure) and EPAP (Expiratory positive airway pressure). In use, for the user apnea varying degrees, airway pressure set by corresponding professionals for treatment, Manufacturer-Hunan Beyond Medical Technology Co., Technology in Ireland, Made in China.