30
Stopping therapy
1.
Direct the patient to remove the mask.
2.
Direct the patient to press Start/Stop, or if SmartStart is enabled, therapy will stop automatically
after a few seconds.
Notes:
•
If Confirm Stop is enabled, a message is displayed asking if you want to stop therapy. Turn the
dial to select
Yes
and then press the dial to stop therapy.
•
If Ramp Down is enabled, pressing Start/Stop will initiate Ramp Down.
The
Sleep Report
now provides a summary of the therapy session.
Viewing the Sleep Report
The
Sleep Report
screen shows sleep quality and mask seal status for the most recent therapy
session. Turn the dial to scroll down to view more detailed usage data. The parameters displayed
will depend on the therapy mode.
Sleep Report screen parameters
Parameter
Description
Usage hours
Number of hours the device has been used during the last session.
Events (AHI) per hour
Apnoeas and hypopnoeas measured per hour for one day. An apnoea is when the
respiratory flow decreases by more than 75% for at least 10 sec. A hypopnoea is when
the respiratory flow decreases to 50% for at least 10 sec. The Apnoea Index (AI) and
Apnoea-Hypopnoea Index (AHI) are calculated by dividing the total number of events
that occurred by the total mask-on therapy period in hours.
Mask Seal
Good—if the 70
th
percentile leak is less than 24 L/min.
Mask needs adjustment.
Humidifier
Humidifier attached and functional.
Humidifier fault; refer to troubleshooting section.
