NLF-200D CPAP system can provide non-invasive continuous positive airway pressure ventilation and is used for neonates and children with spintaneous breath but slight respiratory failure. 1?CPAP ventilation mode keeps children spontaneous breath and reduces children breathing work. 2?Continues to provide CPAP mode of constant flow and limited pressure for newborn bady. 3?Delivery air/O2 mixture with properly adjusted O2 concentration and continuous positive pressure to premature baby,newborn baby and child,which will highly improve the safty and efficiency of oxygen therapy. 4?Equipped with build-in oxygen/air blender,ensuring O2 concentration adjustment to be stable . 5?Reliable CPAP control value and pressure monitoring system improve CPAP adjustment precision. 6?Optional parts:humidifier with heating device.