I have a question. I am on an old Fisher Paykel CPAP that I do not have the ability to get and run my own stats on. What machine should I be asking my Doctor for to replace this unit. Besides being a tech geek I want to have some information on my own between 9 month visits to the doc. I am going in...

I am curious as to whether this headgear is really designed for use with the HC220 CPAP? I often wake feeling like I am suffocating. Anyone else out there have any experience with this unit and gear? If it is not should I ask my doctor to switch to a new unit? Does anyone also know if there is softw...