FDAnews
www.fdanews.com/articles/161637-fda-clears-sinusys-vent-os-sinus-dilation-system

FDA Clears SinuSys Vent-OS Sinus Dilation System

January 10, 2014
SinuSys plans to launch its Vent-OS two-step osmotic expansion sinus dilation system immediately in certain U.S. markets, following receipt of FDA 510(k) clearance.
Device Daily Bulletin