I have sleep apnea and have been using CPAP for several years now. I am just curious if any other hangers might be in the same boat as me? I don't sleep well without my CPAP and as far as I know there's not a battery powered unit available. If there's anybody else that might have some ideas to help make hanging easier for people with sleep apnea I'd love to hear from you. I love hanging and being outdoors but I'm thinking I may be limited due to my problem.