In modern clinical medicine, the ventilator, as an effective means to artificially replace the autonomous ventilation function, has been widely used in respiratory failure caused by various reasons, including anesthesia breathing management during major surgery, respiratory support treatment, and emergency resuscitation. It is a vital medical device that can prevent and treat respiratory failure, reduce complications, save and prolong patient life. This ambulance ventilator features with lightweight and compact size, which is ideal for taking along with vehicles in an emergency so paramedics don't have to compromise on therapy during transport.