Tecme NEUMOVENT - Expiratory Flow Sensor (Expflow); Nebulizer; Purging; Power Source

TECHNICAL AND MAINTENANCE MANUAL
Graph VENTILATOR
Review : 04
Date:
09/05/06
36
Sensor Inspection
Expiratory Flow Sensor (ExpFlow):
1) - Disconnect the supply gases from the device.
- Check if the reading of the “Exp Flow
” is
a stable value in correspondence with that indicated
in Table 1.
2) -
Cover with a finger exerting pressure in port “P2”of the device and check if the expiratory flow
reading decreases to zero.
3) - Cover with a finger exerting pressure in port “P1”of the device and check if the reading
increases. With a pressure of 6 cmH2O in this port, the expiratory flow reading will be of 900
units approximately.
4) - Close valves with "Reset
" Key.
Power Source:
1) - Press “Neb” key to put the device in battery mode.
2) - Press “Stby” key to put the battery under charge.
3) - Check if the reading off the “Power Source” is not under 750.
4)- Close valves with "Reset" key.
Nebulizer:
1)-Press “Ti
” key.
2)-Check if there is flow in nebulizer outlet.
3)-Close valves with "Reset
" key.
Purging:
1)-Press “I:E
” key.
2)-Check if there is flow in P1 and P2 outlet.
3)-Close valves with "Reset" key.