2 Installation and Patient Safety
Connections to the Sample Gas Exhaust
20
Connections to the Sample Gas Exhaust
Returning the Gas Sample
You will need the following equipment to
return
the gas sample to the anesthesia circuit:
Setting Up the Gas Return
1
Fit the shorter tube tightly to the
female
side of the filter. Shorten the tube if it is worn or does not
fit tightly onto the filter.
N O T E
When using the M1656B Gas Exhaust Return Filter with an old M1655A Gas Exhaust Return Line,
you must cut off the luer lock connection of the shorter tube first before connecting to the filter.
2
Fit the
female
luer lock connection (
2
) of the longer tube to the
male
side of the filter.
3
Fit the open end (
5
) of the longer tube to the Anesthetic Gas Exhaust outlet.
4
Fit the open end (
4
) of the shorter tube to the ventilation circuit.
Figure 3 Setting Up the M1655B Gas Exhaust Return Line
Equipment
Part Number
Comments
Gas Exhaust Return Line
M1655B
Tubing includes two parts:
Tube A = 300 cm long
Tube B = 30 cm long
Gas Exhaust Return Filter
M1656B
Single patient use only
Gas Exhaust Tubing
M1015-40001
Multi-Patient use
1
2
3
4
