Which device is utilized for mechanical ventilation that provides positive pressure breathing?

The device recognized for providing mechanical ventilation through positive pressure breathing is the ventilator. A ventilator is engineered to deliver a controlled amount of air and oxygen to a patient’s lungs, enabling individuals who are unable to breathe effectively on their own to receive adequate respiration. This positive pressure mechanism works by forcing air into the lungs, which is particularly useful in patients suffering from respiratory failure or during procedures that necessitate respiratory support.

While oxygen tanks and flowmeters are crucial in supplying oxygen, they do not involve mechanical ventilation themselves. An Ambu bag, though used in emergencies to provide ventilation manually, does not deliver a controlled, mechanical means of ventilation as a ventilator does. Thus, the ventilator stands out as the device specifically designed for this purpose, ensuring that the patient receives appropriate and effective mechanical ventilation.