I was diagnosed with sleep apnea and placed on a CPAP machine. My friend has sleep apnea and is on a BIPAP machine. What is ...

Often known as BiPAP (the trademark from ... comfortable to breathe out and may reduce mask leak and aerophagia. It may also reduce central sleep apnea and may improve treatment of obesity ...

At most basic, every CPAP machine should include: A mask that fits over your nose or ... How Much Do Bilevel/BiPap Machines Cost? More sophisticated models of PAP therapy are more expensive.