Rebreathing Alarm; Apnea Alarm; Disconnection Alarm - Breas Vivo 3 User Manual

7.3.7

Rebreathing Alarm

Property
Alarm text
Priority
Alarm condition
Possible cause
Reset criteria
Ventilator action
7.3.8

Apnea Alarm

Property
Alarm text
Priority
Alarm condition
Possible cause
Reset criteria
Ventilator action
7.3.9

Disconnection Alarm

CAUTION!
No single alarm can reliably detect all disconnections due to the number of possible
combinations of therapy settings, circuit configurations and patient interfaces. To verify
that patient disconnection can be detected, including if the patient interface becomes
accidentally detached from the patient, it is advised to test the functionality of the Dis-
connection Alarm upfront with the complete set-up as used during treatment, including
items such as filters, circuit, connectors, interface (mask, cannula etc.)
60 Alarms
User Manual
Description
Rebreathing
High
A Rebreathing alarm will be given if the intentional leakage is
too low for more than 15 seconds.
• Obstructed or occluded patient circuit.
• Incorrect patient circuit.
The leakage is back within limits.
The Vivo 3 will continue treatment according to the current
settings.
Description
Apnea
High
An Apnea alarm will be given when no patient-triggered breath
is detected for the set period of time.
• Patient stopped breathing.
• Patient decreases spontaneous breathing.
• Circuit disconnection.
• Inspiratory Trigger is set too high.
Inspiratory effort detected by the Vivo 3.
The Vivo 3 will continue treatment according to the current
settings.
Doc. 007231 F-3