I use my CPAP when I camp in my hammock. I hang it and a battery from an extra ridge line in a pouch from a minivan cargo net. I have not had a problem doing this. The ridge line is not connected to the hammock so there is no stress there. I am thinking of trying to hang it from the hammock ridge line to eliminate an extra piece of gear, and will see if it will hang to far down on top of me when I sleep. Experimenting.
Bookmarks