GE Dash 3000, Operator'S Manual

Page: 139 / 270

Monitoring SpO2
2000966-386D Dash™ 3000/4000/5000 11-5
NOTE
The Sat-Seconds feature has a “safety net” designed for patients whose saturation
is frequently outside the limits but does not remain outside the limits long enough
for the Sat-Seconds limit to be reached. When three or more limit violations
occur within 60 seconds, an alarm sounds even if the Sat-Seconds limit has not
been reached.
NOTE
Sat-Seconds is only available when the SpO
2
parameter block is full-sized.
„
Periodically inspect extension cables and sensors for damage and discontinue use
if damage is found.
„ Do not immerse sensors.
„
Do not use NBP or constricting instruments on the same appendage as the SpO
2
sensor.
Ohmeda
The following measurement guidelines apply to GE Ohmeda oximetry:
„ Adult measurements are averaged over a nine second time period.
„
Neonate measurements are averaged over a 12 second time period. This longer
averaging time decreases false alarms from patient motion artifact.
„ The pulse oximetry is calibrated to display functional saturation.
„
The signal strength indicator denotes signal quality. Zero asterisks indicate low
signal quality; three asterisks indicate high signal quality. The signal strength
indicator is not proportional to pulse amplitude.
„ Nellcor R-Cal technology compatible sensors are supported.
Additional Information
The GE “Critical Care Monitoring Clinical Reference and Troubleshooting Guide”
provides the following information:
„ Factors contributing to inaccurate measurements.
„
Patient preparation.
„ Masimo SET information.
„
Nellcor Sat-Seconds alarm management information.
„ Clinical-level troubleshooting.
Safety
General
The following safety statements apply when monitoring SpO
2
.