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Apnea Board Forum - CPAP | Sleep Apnea  /  Public Area  /  Main Apnea Board Forum v  /  Should Mask Removal Trigger Leak Alarm?

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Should Mask Removal Trigger Leak Alarm?
Perchance2Dream Offline

Members

Posts: 12
Threads: 8
Joined: Feb 2023

Machine: ResMed Airsense 10
Mask Type: Nasal prongs
Mask Make & Model: ResMed Airfit P30i
Humidifier: Airsense 10
CPAP Pressure: 6-12
CPAP Software: OSCAR

Other Comments:

Sex: Male
Location: USA
#1
09-28-2024, 10:22 PM
Should Mask Removal Trigger Leak Alarm?
I have a ResMed Aircurve ST-A with a leak alarm. My problem is I remove the mask at night when asleep. I activated the leak alarm in the hopes that this would wake me so I could put the mask back on, but the alarm never activates. I figured I would just run the machine wide open and see if the leak alarm would activate. Still no. Is this normal behavior?

I also have a React Luna that seems to exhibit the same behavior. Any ideas?
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G. Szabo Offline

Advisory Members

Posts: 896
Threads: 17
Joined: Jul 2023

Machine: ResMed AirCurve 10 VAUTO
Mask Type: Nasal mask
Mask Make & Model: Philips DreamWear
Humidifier: Built in
CPAP Pressure: MinEPAP 4; MaxIPAP 11; PS 3.4
CPAP Software: OSCAR

Other Comments: humidifyer setting:8, Hose temp: 28C.

Sex: Male
Location: Canada
#2
09-29-2024, 08:57 AM
RE: Should Mask Removal Trigger Leak Alarm?
The leak alarm triggers when the flow rate crosses a threshold. If your pressure is too low, it might not happen. I am not familiar with your instrument. Can you decrease its trigger threshold?
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