Viasys Sensormedics 3100A VentilatorViasys Sensormedics 3100A Ventilator Condition: Pre owned Early intervention in the treatment of neonates The high frequency oscillatory ventilator (HFOV) CareFusion 3100A is the only high frequency oscillatory ventilator approved in the US for early intervention in the treatment of neonatal respiratory failure. The 3100A HFOV provides tools for patients lung protection by inflating the lung with a continuous distending pressure and superimposing very