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Before every patient
2067226-001
Note
This check does not need to be done before the first case of the day
if the "Every day before your first patient" checklist was done.
□
Check that the necessary emergency equipment is available
and in good condition.
□
Select Checkout and perform a Low P Leak test.
□
If the cassette was changed since the last case:
•
Check that the amount of liquid agent in the cassette is
adequate.
•
Check that the cassette is properly inserted. The cassette
is properly inserted when the agent is identified on the
display.
□
Check that an adequate reserve O2 supply is available.
□
Check that the breathing circuit is correctly connected, not
damaged, and the breathing system contains sufficient
absorbent in the canister.
□
Select Checkout and perform a Circuit Leak test.
□
Check that the ventilator functions correctly:
•
Connect a test lung to the patient breathing circuit
connection.
•
Set the ventilator to VCV mode and the settings for TV to
400 ml, RR to 12, I:E to 1:2, Tpause to Off, and Pmax to
40 cmH2O.
•
Set the gas flow to the minimum settings.
•
Start a case.
•
Set the Bag/Vent switch to Vent.
•
Fill the bellows using O2 flush.
•
Check that mechanical ventilation starts. Check that the
bellows inflate and deflate. Check that the display shows
the correct ventilator data. Check that there are no
inappropriate alarms.
•
Set the appropriate controls and alarm limits for the case.
Make sure that the alarms function. See the "Alarm tests".
□
Set the appropriate controls and alarm limits for the case.
4 Preoperative checkout
4-3
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