Last night I tried the new machine with the new mask. Problems developed right a way. There was a mask leak at the very top of the mask. Only one leak was apparent. The mask seal was broken at the top of the mask. I took off the mask. There are 4 straps on the sides and one on the top cross over strap. I became aware that the top two adjustment straps were at almost their max and could not be closed tighter. So I shorten the top cross strap a little hoping that would tighten the other 2 top adjustment straps.
I put the mask back on and tried at the higher setting on the new machine and still got a leak at the top. The leak was like a stream of air quite strong and fouled the machine in blowing more air, as if I was taking a deep breath. This cannot even be acceptable, even if I wanted it to. The leak, because of the design, (Side seal is wider than other masks, making it feel better) makes the leak unusually strong when a leak does happen.
I do believe if a small strap is made for the top of the mask, it will work (I’ll try to make one in the next few days). It did not take much holding on the top of the mask to stop the leak, but of course I could not hold it in place when I slept.
So, I went back to the old machine with the lower settings and slept the complete night for the first time in over 10 years – night of September 23!!!
The new mask makes it acceptable and comfortable to use but needs some strap additions in order to work on machines that have high settings like mine.
We are making progress.


