The periPAP was developed to replace manual ventilation with the bag and mask method, which can easily become cumbersome and inconsistent. Resuscitation is performed using the T-piece occlusion method, which provides complete control and increased safety when resuscitating infants. The periPAP incorporates a variable PIP valve to set a positive inspiratory pressure of 1-18 mbar and facilitates the provision of safe and consistent breathing patterns for neonates; by providing consistent PEEP to assist in maintaining residual functional capacity. The periPAP can be supplied with an O2/AIR mixer (QualityMIX) or directly from the central gas supply.