For a wide variety of reasons, many people are interested in purchasing a used (or, as they would say in the used car business, "pre-owned") CPAP machine.
News and research related to sleep apnea and CPAP equipment
Posted by Frank Howard on 3/12/2014 to Sleep Apnea Research
Posted by Frank Howard on 3/7/2014 to Sleep Apnea Research
Posted by Frank Howard on 3/5/2014 to CPAP Equipment
Accuracy of Positive Airway Pressure Device—Measured Apneas and Hypopneas: Role in Treatment Followup
By Carl Stepnowsky, Tania Zamora, [...], and Kathleen Sarmiento