To apply the sampling line airway adapter
Expression MR400 Instructions for Use
Pass the tubing over the ears and behind the head,
ensuring the patient's head will not rest on any part
of the cannula while the patient is lying down.
Slide the sleeve toward the patient's head to assure a
good fit of the cannula.
Select the Patient Type.
See Selecting the Patient Type on page 3‐11.
Check that the connections have been made correctly by verifying
the patient's breathing efforts with the displayed CO2 waveform.
Before completion of patient setup, ensure that the
patient's breathing efforts coincide with the displayed
After allowing the AGS system to run for at least 1 minute, pinch or
seal the sampling line for 5 seconds and verify that Occlusion is
If this message does not appear, check all tubing connections for
leakage and retest.
Ensure that the sampling line is clean, dry and undamaged. Replace
the sampling line if necessary.
Monitoring Agents and Gases (AGENT Option) 9‐11