The Nuffield 200 is a time-cycled venilator driven by air pressure. Its volume and flow rate are preset for pediatric patients and adults. It's compact and easy to operate. It also has multiple capabilities like Co-Axial Circuit, Ayre's Tee Circuit, Circle System, and Resuscitation. For neonates as well as premature infants, the device is used with a Newton Valve for very low tidal volumes.