GE iVent 201 Series - Page 172

160
Warning
Set Count or
Time of
Condition
Mode of Failure Priority Probable Cause Criterion for
Clearing Alarm
Corrective Action
High O
2
20 breath
delay
Oxygen
concentration
exceeds the high
alarm setting
High
Improper alarm
setting
Change in
patient
breathing
pattern with low
flow adapter
O
2
sensor out of
calibration
FiO
2
is lower
than alarm
setting for 2
breaths
Adjust alarm
setting
Verify O
2
concentration
with external
analyzer
Refer unit to
qualified service
technician for
calibration of O
2
sensor
High Heart
Rate
2 breath delay
The heart rate
exceeds the
upper rate limit
Mid
Clinical Condition
Heart rate is
lower than the
alarm settings
for 1 breath
Check the
patient’s
condition.
High Minute
Volume
4 breath delay
(20
with setting
change)
Minute volume
exceeds high
alarm setting
High Clinical condition
Alarm set too low
Breath rate set
too high
Volume is lower
than alarm
setting, for
more than 2
breaths
Assess patient
Increase alarm
setting if
appropriate
Decrease trigger
sensitivity