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Co2 / Co (resp) / Agent - Philips Expression MR400 Instructions For Use Manual

Mri patient monitoring system.
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Message, Location,
Indication
Noise
SPO2 alarm flag area, blue
alarm light, INOP alarm
tone
Non-Pulsat
SPO2 alarm flag area, blue
alarm light, INOP alarm
tone
Probe Off
SPO2 alarm flag area, blue
alarm light, INOP alarm
tone
Pulse?
SPO2 alarm flag area, blue
alarm light, INOP alarm
tone
Searching
SPO2 alarm flag area, blue
alarm light, INOP alarm
tone
Wrong Prb
SPO2 alarm flag area, blue
alarm light, INOP alarm
tone

CO2 / CO (RESP) / AGENT

Message, Location,
Indication
Check CO2 Sampling
Line
CO2 alarm flag area, blue
alarm light, INOP alarm tone
CO2 Cal Fail
CO2 alarm flag area, blue
alarm light, INOP alarm tone
Expression MR400 Instructions for Use                                                                                                                                    Alarms   4‐33
What to Do
Excessive patient motion, the MRI scan sequence or electrical interference is causing noise in the
SpO2 system:
• Stop any patient motion, especially at the monitored site.
• Ensure that the module is placed outside of the MR bore.
• Ensure the clip (or grip) is positioned in a way that does not expose it to bright ambient light.
The detected pulse is too weak for reliable reporting of SpO2 measurements:
• Check the patient's condition.
• Check the clip (or grip) position and alignment on the patient then re-position or re-apply as
necessary.
• Try a different limb or site.
The SpO2 attachment is not properly applied to the patient. Reposition the clip (or grip) on the
patient.
Pulse reading is questionable. The SpO2 attachment may not be applied optimally or the tissue at
the application site may be too opaque:
• Check the alignment of the clip (or grip) on the patient.
• Try a different limb or site.
The SpO2 attachment was just applied or it has shifted position on the patient:
• If the clip (or grip) was just applied, allow about 20 seconds for the system to lock on to a good
pulse.
• Check the clip (or grip) position and reposition it if necessary.
• Replace the SpO2 probe.
If the message persists, contact technical support or authorized service personnel.
The probe attached to the wSpO2 module is not the correct type. Attach the correct probe to the
module.
What to Do
Reduced flow has been detected by the CO2 system. Check the sampling line for pinches or
obstructions then clear any pinch or replace if necessary.
CO2 failed to calibrate. Retry calibration.
If the message persists, contact technical support or authorized service personnel.

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