FDA approves Signifier’s obstructive sleep apnoea deviceThe FDA has approved Signifier Medical Technologies’ prescription-only device eXciteOSA, which uses electrical muscle stimulation to treat obstructive Share XFDA approves Signifier’s obstructive sleep apnoea devicehttps://pharmaphorum.com/news/fda-approves-signifiers-obstructive-sleep-apnoea-device/