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7.4.5
Ambient Pressure Compensation Lost Alarm
Property
Alarm text
Priority
Alarm condition
Ventilator action
Reset
7.4.6
High Patient Air Temp. (High Patient Air Temperature)
Property
Alarm text
Priority
Alarm condition
Possible cause
Ventilator action
Reset criteria
Doc. 007229 D-3
Description
Pressure Comp Lost
Medium
An Ambient Pressure Compensation Lost alarm will be
given when the automatic ambient pressure compensation
functionality is out of order.
The Vivo 2 will continue treatment according to the current
settings.
Normal atmospheric pressure at sea level will be used as
approximation for the temporary ambient pressure compen-
sation. If used at other altitude, delivered and measured pres-
sures may deviate.
Reset of ventilator.
Description
High Patient Air Temp
High
A High Patient Air Temperature alarm will be given when
the patient air temperature exceeds 43°C (109.4°F).
If having a patient circuit with an active heated circuit, the
patient air temperature is measured by the circuit's tempera-
ture sensor. Otherwise, the temperature is measured by the
flow measurement sensor inside the Vivo 2.
•
Blocked air inlets.
•
Too high ambient temperature.
The Vivo 2 will continue treatment.
If a heated circuit or attachable humidifier is used, these will
be turned off.
The ventilator stops treatment and gives alarm for up to
2 minutes.
The temperature goes below the limit again.
Alarms
107
User manual
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