FAN WITH HIGH-FREQUENCY OSCILLATORS FOR INTENSIVE NEO-NATAL / PEDIATRIC CARE: (1) MODEL 8000 DRAEGER BABYLOG PLUS HFO MODE, (2) MODEL 3100A SENSORMEDICS, (3) MODEL 2000 SLE HFO, (5) CONNECTORS OF ENDOTRACTICAL TUBES OF 3.0 MM OR LESS SIZE, (6) ENDOTRACTICAL TUBES OF 3.0 MM OR LESS SIZE.