Question 1

Should I change the settings myself if I feel uncomfortable?

Accepted Answer

If you have a prescribed pressure from a doctor, it is best not to change it as it is based on your Apnea Hyponea Index (AHI). If you feel that the pressure is too high for you do let us your Clinical Application Specialist know and we will review your report & check if there is a need to adjust your settings

Question 2

Does higher pressure mean I get better quality of therapy?

Accepted Answer

Higher pressures do not equate to better therapy. Your machine is most likely in APAP mode where the pressure will automatically adjust based on how you breathe. If the machine detects that you are having an apnea event, the pressure given will be increased to keep your airways open. The splinting pressure required is different for everyone and averages around 10cmH2O. This pressure may be higher for those with severe AHI.

Question 3

How do I know if the pressure is right for me?

Accepted Answer

The pressure is too low if you are still snoring at night and is too high if your feel consistent soreness in your chest and lungs. For most people the average pressure is around 10cmH20, this number maybe higher for those with severe AHI.

Question 4

Can I use the humidifier on the trial machine?

Accepted Answer

We do not provide humidifiers during the trial. However, if your throat gets very dry, talk to your Clinical Application Specialist and they will provide you a humidifier based on availability.

Question 5

What is RAMP?

Accepted Answer

RAMP time is a period of low pressure that can be set to help you fall asleep easier. For example, if the RAMP time is 15 minutes, it means that for the first 15 minutes after turning on the machine the pressure will be constant at the lowest pressure. This setting is to ensure that there won’t be any sudden increase in pressure as you are trying to fall asleep.

Question 6

What is EPR/SoftPAP?

Accepted Answer

EPR stands for expiration pressure relief. CPAP machines allow for a maximum pressure difference of 3 cmH2O between inhalation and exhalation. This feature can be turned on if you feel that it is difficult to exhale during CPAP therapy.

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