No one wants to use a CPAP machine. But millions of people have no choice in order to deal with obstructive sleep apnea, a serious condition that causes sufferers to stop breathing while they sleep.

Litigation between companies in the med-tech space often revolves around patents, but the ongoing series of lawsuits between Philips Respironics Inc. and Soclean Inc. are directed toward the ...

At least 11 class actions allege that SoClean's products use harmful levels of ozone gas to sanitize CPAP and other breathing devices, such as those recalled by Philips this year. Breathing machines ...