Baby Start is a simple and well-organized device to resuscitate asphyxiated neonates by mask or endotracheal tube. The Baby Start is a manual resuscitator, light and compact, appropriate for delivery rooms, postpartum, in special units for neonatal care and in NICU. The Gas mix flows in the lungs at pressures flexible by the operator. Resuscitation is carried out with positive pressure and manual control and complimentary expiration. The use of the T piece can comprehend the desired PIP and to conclude a constant PEEP to generate the FRC and to get better the Tidal Volume.