Philips V200 Manuel D’Utilisation

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Chapter 13
13-110
 
Respironics V200 Ventilator Operator’s Manual
REF 1057983 A
Options and Accessories
Mode-Specific Alarms
Disconnect Alarm
If the tracheostomy tube becomes disconnected from the patient 
circuit, a high urgency Disconnect Alarm will sound. When the 
disconnect alarm is active, the ventilator continues ventilation. If the 
tracheostomy tube becomes re-connected, the alarm auto-resets. 
Airway Occlusion Alarm
If the area surrounding the tracheostomy tube becomes obstructed 
during ventilation in Speaking Mode (e.g., the tracheostomy cuff is 
inflated) so the flow rate through the patient's airway during exhalation 
is less than 5 L/min for the entire exhalation, a high urgency airway 
occlusion alarm will sound. The ventilator continues to ventilate and 
the exhalation valve closes during inhalation only. 
The airway occlusion alarm will auto-reset when an exhalation occurs 
that does not meet the alarm condition. The airway occlusion alarm 
cannot be silenced by the alarm silence key.
Figure 13-64: Speaking Mode Alerts: Disconnect and Airway Occlusion Alarms