The CPAP face mask is a device for positive airway pressure mechanical ventilation. It is connected to the patient’s face through a harness. It is supplied with two connections: inspiratory, for connecting the circuit or the ventilation tube, and expiratory for connecting the PEEP valve.
The PEEP valve is a device for maintaining positive end-expiratory pressure.
DEAS PEEP valves allow to accurately adjust the positive end-expiratory pressure.