BiPAP-ST20(Bi-Level Positive Airway pressure) Ventilator Machine with built-in humidifier Suitable for OSA Patients (Obstructive sleep Apnea Patients) and CSA Patients(Central Sleep Apnea Patients). Ventmed BiPAP-ST20 Bi-level Positive Airway Pressure (BiPAP) with EPR (Expiratory Pressure Relief ) offers the ultimate in sleep therapy comfort. It combines auto adjusting pressure delivery with the breath-by-breath pressure relief for most natural sleep therapy. It also can provide non-invasive ventilation for patients with respiratory insufficiency in the hospital or home. Professional/precision and innovative tracking technology ensures accurate and comfortable therapy. Specification 1. Pressure range: 4-20cmH2OH 2. Work Mode: CPAP, Auto, S, T, ST 3. Ramp Item: 0-60min adjustable 1min/Step 4. Dimensions: 280L x 140W x 95H mm 5. DC Voltage: 24VDC 6. DC Current: 2.0A maximum 7. TFT Screen: 2.8 inch, 320 x 240 8. Protection against electric shock: Class II, Type BF 9. Data Communication: SD Card 10. Built in heated humidifier. Features: 1. Auto-adjusting pressure for personalized treatment during sleep. 2. More than 20hr real time data and more than 1 year used records can be saved. 3. Showing airflow and pressure waves on screen. 4. SD card for data communication. 5. Combined smart technologies. 6. Contemporary and stylish design for bedroom appeal. 7. EPR(expiratory pressure relief). 8. Auto-Leak Compensation. 9. Auto-Altitude compensation. 10. Alarm for cut down the power. 11. Huge display, 2.8¡± TFT Screen, show airflow and pressure on screen. 12. Parameters lock: all the parameters cannot be changed after setting. CPAP, bipap machine, apap, Auto CPAP, BiPAP, Bi-Level machine, Bilevel, Sleep Apnea, sleep apnoea, Respirator, anti-snoring device, OSA, CSA, MSA, COPD,OSAHS, Hypopnea, Respiratory device, Ventilator, Physiotherapy Equipment, snoring stopper, sleep disorders, portable bipap, medical bipap, bpap