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2015 Draeger
Medic
al
,
Inc
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INFINITY M540 QUICK REFERENCE GUIDE |20
THIS GUIDE IS INTENDED
FOR REFERENCE
ONLY. REFER
TO
INSTRUCTIONS FOR USE
MANUAL.ADDITIONAL INFORMATION
learn the RRi waveform regularly to reduce artifact and op-
timize breath count.
o Manual –The monitor detects breath based on the size of
the waveform. After turning on Manual mode adjust wave-
form size by touching the Resp waveform dialog box and ad-
just up or down to optimize the breath count. Intended for
adult or pediatric patients whose breathing patterns show
excessive variation; or for neonates whose breathing
rhythms tend to be irregular, and whose signals may not be
reliably detected in Auto mode.
TO ADJUST RRi WAVEFORM SIZE
1. Touch RRi waveform.
2. Touch Size and select desired amplitude.
TO DISPLAY RESPIRATORY MARKERS
1. Touch RRi parameter box >touch Settings tab,
2. Touch Marker and touch to turn On.
Note: Respiration markers indicate the time of breath detection. A white
vertical line displays on the Resp waveform where each breath is detected.
TO CHANGE RRc APNEA TIME
1. Touch etCO2 parameter box > touch Settings tab
2. Touch RRc Apnea Archive.
3. Select time duration of apnea event for an alarm to occur.
Mainstream etCO2 Monitoring
CONNECTING THE CO2 SENSOR
1. Connect yellow end of CO2 sensor cable to yellow CO2 con-
nector on M540.
2. Insert correct airway adapter for patient between endotrache-
al tube adapter and the ventilator Y-piece.
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