Philips Trilogy 200 User Manual

Page of 181
Trilogy200 clinical manual
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High Vti Alarm
 
This is a high priority alarm. It occurs when the delivered tidal 
volume is greater than the High Vti alarm setting for three 
consecutive breaths. The device continues to operate. The alarm will 
automatically terminate when a breath occurs in which the delivered 
tidal volume does not reach the High Vti alarm setting.
Low Vti Alarm 
 
This is a high priority alarm. It occurs when the delivered tidal volume 
is less than the Low Vti alarm setting for three consecutive breaths. 
The device continues to operate. The alarm will automatically 
terminate when a breath occurs in which the delivered tidal volume 
exceeds the Low Vti alarm setting.
High Respiratory Rate Alarm
This is a high priority alarm. It occurs when the respiratory rate is greater 
than the High Respiratory Rate alarm setting. The device continues to 
operate. The alarm will automatically terminate when the measured 
respiratory rate is less than the High Respiratory Rate alarm setting. 
Low Respiratory Rate Alarm 
 
This is a high priority alarm. It occurs when the respiratory rate is less 
than the Low Respiratory Rate alarm setting. The device continues to 
operate. The alarm will automatically terminate when the measured 
respiratory rate is greater than the Low Respiratory Rate alarm setting. 
High Inspiratory Pressure Alarm
 
This alarm occurs in several stages and escalates from an audible beep for 
the first two occurrences to a high priority alarm if the problem continues. 
It is detected differently for volume and pressure therapy modes. 
For volume modes, the alarm will sound if the measured patient 
pressure exceeds the High Inspiratory Pressure setting specified by 
the clinician. The alarm will automatically terminate when the peak 
inspiratory pressure is less than or equal to the High Inspiratory 
Pressure alarm setting.