Usage of oxygen masks

Release time:

2023/08/30

The method of using an oxygen mask is to directly inject oxygen into the oxygen storage bag, place the mask on the patient's face, and seal the mouth and nose. Fix the mask to the patient's head using a fixed component for oxygen inhalation. Oxygen masks provide a method of transferring the oxygen needed for breathing from the storage tank to the human lungs. There are mainly medical oxygen masks, aviation oxygen masks, and oxygen masks used by aviation passengers, which play an important role in treating diseases and protecting the safety of passengers and pilots. Mainly made of plastic, silicone, or rubber. After flying to a certain altitude, the cabin needs to be pressurized. If the cabin of an aircraft loses pressure, it can cause hypoxia, causing passengers to feel dizzy, lose consciousness, and even endanger their lives. When cabin pressure loss occurs at different altitudes, the duration of hypoxia that a person can withstand varies. The higher the flight altitude, the less time it takes. Oxygen mask function On civil aviation aircraft, each person's seat is equipped with a personal oxygen mask for emergency use, so there is no need to compete to avoid damaging the mask and delaying its use. The oxygen mask is connected to the automatic coupling through a slender rubber oxygen supply pipe and a bayonet joint. Oxygen continuously flows into the air storage bag of the mask. The gas storage bag first stores gas, and then when it expands, it can hold a certain amount of oxygen. When passengers take a deep breath and empty the air storage bag, the intake valve on the mask can allow oxygen to enter.

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