what is the scope of application of oxygen masks?

The first element of human existence is oxygen. Without the support of oxygen, human beings will cease to exist. Therefore, oxygen is the basis for human survival on earth. So what is the scope of application of oxygen masks? The following is shared by the editor of Shandong Fengquan as follows:

1. In medical clinics, oxygen masks are mainly used to connect with breathing equipment to deliver oxygen to patients.
2. For some areas with thin air and high air pressure, the oxygen content is very low. Humans usually suffer from chest tightness, shortness of breath, difficulty breathing, dizziness and other symptoms of hypoxia. At this time, certain oxygen equipment is often needed to help breathe smoothly. oxygen masks.
3. When passengers experience hypoxia symptoms such as difficulty breathing, chest tightness and shortness of breath during air travel, they can use the aircraft's emergency oxygen mask.
       In summary, oxygen masks are suitable for high-altitude, high-altitude areas, civil aviation, and clinical medicine. It has an important role in assisting the treatment of diseases and protecting personal safety.