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What kinds of oxygen masks are there

Oxygen mask is a device that transfers oxygen from the storage tank to the human lungs. It can wrap the nose and mouth (oral nasal mask) or the whole face (full mask) and supply oxygen. It is mainly used in the medical field and aviation field. The types of oxygen masks are mainly divided into medical oxygen masks and civil aviation oxygen masks:

1. Medical oxygen mask

Medical oxygen masks mainly include oxygen masks, adjustable masks, non rebreathing masks, atomizing masks, and cutting masks. Their oxygen storage system is composed of masks, oxygen storage bags, T-shaped tees, oxygen delivery ducts, and fixed components. It is mainly used for patients with dyspnea and hypoxia during oxygen delivery. When using, oxygen is directly injected into the oxygen storage bags, and the masks are placed on the patient's face to seal the mouth and nose, Fix the mask on the patient's head with a fixing member for oxygen inhalation.

2. Civil aviation oxygen mask

The civil aviation oxygen mask is an emergency lifesaving device that provides oxygen for passengers. When the cabin suddenly loses air tightness or encounters other oxygen deficiency conditions, the oxygen mask will automatically fall above the passenger's head and be connected to the automatic coupling through a slender rubber oxygen supply pipe and bayonet connector. The oxygen will flow continuously into the air bag of the mask. When the passenger inhales deeply to empty the air bag, the air inlet valve on the mask can allow oxygen to enter.