Shalya Endojet-50 CO2 Insufflator with Smoke Evacuation is a medical device used to treat a variety of conditions, from sinusitis to ear infections. The device works by delivering a high-speed jet of saline solution into the nasal cavity, sinuses or ears. The saline solution helps to clear away debris, reduce inflammation and flush out bacteria. It can also be used to help irrigate and cleanse after surgery and to apply medication directly to the affected area. The device is easy to use and is a safe, non-invasive and effective treatment option.