To prepare the AGENT tubing
Expression MR400 Instructions for Use
Ensure that the water trap has been installed in the water trap
receptacle (see page 9‐13 for installation instructions).
Insert the Luer lock connector on the sampling line (REF 94018)
into the sample port on the water trap and then tighten the
connector (no more than one half‐turn should be required).
According the type of pneumatic circuit required to perform AGENT
monitoring, connect the pneumatic circuit items (see the diagrams
Where equipped with a Luer lock, only a half‐turn of the Luer lock
connector should be required where equipped; otherwise, ensure
that any tubing connector has been pressed firmly onto the
Verify that each connection is tight by holding the nasal prongs (or
the patient airway adapter) close to your ear and listening for a
Increase the flow temporarily if necessary and then reduce to the
prescribed flow rate once the flow is verified.
On a daily basis, perform a system test; see page 9‐8 for details.
Apply the sampling line to the patient (see page 9‐10).
Monitoring Agents and Gases (AGENT Option) 9‐7