The ICU ventilator is a pneumatically operated device designed for critical patients, featuring various ventilation modes adaptable to patient needs. It includes a high-resolution screen for monitoring and adjusting ventilation parameters, with a tidal volume range of 50 ml to 1500 ml and adjustable oxygen concentration from 21% to 100%. The device is suitable for use in ICU, NICU, and emergency settings, specifically for patients recovering from severe conditions such as heart and neurological injuries.