EDAN iM50 User Manual page 188

Patient Monitor User Manual
Indication
Steady blue light
Steady red light
Blinking red light
Remark: the blue light is applicable to ISA AX+ and ISA OR+.
19.3.2.1 Performing a Pre-use Check
Before connecting the Nomoline sampling line to the breathing circuit, do the following:
1. Connect the sampling line to the ISA gas inlet connector (LEGI).
2. Check that the LEGI shows a steady green light (indicating that the system is OK).
3. For ISA OR+ and ISA AX+ module with O
monitor is correct (21%).
4. Breathe into the sampling line and check that valid CO
on the monitor.
5. Occlude the sampling line with a fingertip and wait for 10 seconds.
6. Check that an occlusion alarm is displayed and that the LEGI shows a flashing red light.
7. If applicable: Perform a tightness check of the patient circuit with the sampling line attached.
19.3.2.2 Leakage Check
1. Connect a new Nomoline sampling line with male luer lock to the ISA LEGI and check that
the LEGI shows a steady green light.
2. Connect a short silicon tubing with an inner diameter of 3/32" (2.4 mm) to the Nomoline
male luer.
3. Exhale a long breath into the silicon tubing until the CO
vol% or 34 mmHg.
4. Quickly connect the silicon tubing tightly to the exhaust port.
5. Wait 1 minute until the CO
6. Wait 1 minute and check that the CO
3 mmHg. If it has decreased more there is a major leakage in the ISA unit or in the Nomoline.
Do not operate the ISA if there is a major leakage in the unit.
19.3.2.3 System Setup for Analyzer
If your system is using the plug-in and measure ISA analyzer, please follow the setup instructions
below:
1. Connect the ISA analyzer interface cable to the monitor.
2. Connect a Nomoline sampling line to the ISA analyzer input connector.
3. Connect the gas sample exhaust port to a scavenging system or return the gas to the patient
Status
Anesthetic agent present
Sensor error
Check sampling line
option fitted: Check that the O
2
concentration has stabilized. Note the value.
2
concentration has not decreased more than 0.4 vol% or
2
- 176 -
waveforms and values are displayed
2
concentration is greater than 4.5
2
Monitoring AG
reading on the
2