BiPAP (Bi-level Positive Airway Pressure) is a method of breathing support that is often used to treat central sleep apnea and central sleep apnea(both OSA and CSA), but it’s not used for life support. Many of the components of a BiPAP machine are the same as the standard CPAP machine.It can provide the correct airway pressure to prevent or even correct disordered breathing such as all kinds of sleep apnea, hypopnea, air flow restrictions, COPD and snoring.
Ventmed 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.



Real-time display treatment date to check treatment effect in time
Introduction of Bilevel Positive Airway Pressure
1. AST(Automatic Synchronization Technology) anticipates respiratory waveform and provides corresponding EPAP and IPAP to ensure patient’s comfort and mechanical synchrony
2. SD card for data communication-SD card or Cellular (available per customer’s request)
3. TVV-APCV mode for critical patients who has high frequency breathing and low tidal volume. It mainly aims to get the targeted tidal volume, commonly used for hospital
4. More than 20hr real time data and more than 1 year used records can be saved and 2.8” TFT Screen, show airflow and pressure realtime waveform on screen
5. With a unique algorithm, each pattern can be more intelligent and Independent airflow channel
Application of Bilevel Positive Airway Pressure
Dyspnea, OSA (obstructive sleep apnea), CSA (central sleep apnea), MSA (mixed sleep apnea), COPD (chronic obstructive pulmonary disease, chronic Obstructive pulmonary disease). Moderate to mild respiratory failure, pulmonary function, respiratory insufficiency, severe sleep respiratory syndrome.
Component of Bilevel Positive Airway Pressure

Specification of Bilevel Positive Airway Pressure
Model | BiPAP DS-8 (ST30) | BiPAP DS-7 (ST25) |
Work Mode | CPAP, Auto, S, T, ST, APCV | CPAP, Auto, S, T, ST |
Sound | <28 dB | <28 dB |
Screen | 2.8 inch TFT, 320*240 | 2.8 inch TFT, 320*240 |
Pressure Range | 4-30 cmH2O | 4-25 cmH2O |
IPAP | 4-30 cmH2O | 4-25 cmH2O |
EPAP | 4-20 cmH2O | 4-20 cmH2O |
Data Storage | SD Card | SD Card |
Power Supply | Input 100-240V, 50-60Hz, 1-2A; Output +24V, 2.5A | Input 100-240V, 50-60Hz, 1-2A; Output +24V, 2.5A |
DC Voltage | 24VDC, 2.5A | 24VDC, 2.5A |
Over-Temperature Protection | Stop automatically, alarm with 4 times | Stop automatically, alarm with 4 times |
Screen Auto Sleep | Auto Sleep in 15 minutes, Press any button to highlight screen | |
Backup Rate | 5-50/min, adjustable | 5-50/min, adjustable |
VE | 10-80% | 10-80% |
Ramp Item | 0-60min adjustable 1min/Step | 0-60min adjustable 1min/Step |
ERP | Yes, 0-3 level | Yes, 0-3 level |
Water capacity | 220ML max | 220ML max |
Humidifier Level | Integrated Heated, 0-5 level | Integrated Heated, 0-5 level |
Alert | Power off, mask off | Power off, mask off |
Dimension(cm) | 28L*14kw*9.5H(machine);38.5L*36.5*16H(1pc carton) | 28L*14kw*9.5H(machine);38.5L*36.5*16H(1pc carton) |
Weight(with humidifier) | 1.6Kg(net weight);3.9Kg(gross weight) | 1.6Kg(net weight);3.9Kg(gross weight) |