A Ventilator Machine, also known as a mechanical ventilator or respirator, is a life-saving medical device designed to support individuals with respiratory failure or insufficient breathing. It assists the patient's breathing by delivering a controlled flow of air into and out of the lungs. Key components include a ventilator unit, tubing, and a patient interface such as a breathing tube or mask. Ventilators are crucial in various healthcare settings, including intensive care units (ICUs) and operating rooms. These machines offer a range of modes and settings to adapt to diverse patient needs, providing essential respiratory support during critical medical conditions, surgery, or recovery.