The company's flagship product, the Vent-Os Sinus Dilation System, uses osmotic technology to gradually and gently dilate the sinus ostia, providing an effective and reliable treatment for sinusitis symptoms. Unlike traditional balloon dilation devices, the Vent-Os System is a small, low-pressure, self-expanding insert that maximizes patient tolerability and can be performed in an office setting under local anesthesia. The device incorporates the company's proprietary osmotic technology, which expands the insert using the body's natural mucosal fluids. Patients can comfortably wait in the waiting room between insertion and removal of the device.