Ambu bag is a self-inflating manual resuscitator that allows healthcare providers to deliver positive pressure ventilation to patients. The term "Ambu" originates from the company Ambu, which was among the first to manufacture this device. However, today, Ambu bags are produced by multiple medical equipment manufacturers worldwide. The Ambu bag plays a crucial role in airway manageme... https://www.gstc.com/ambu-bag-an-ultimate-guide/