With the advent of the old society, the oxygen generator slowly entered thousands of households，As a non-medical staff, how to monitor during oxygen therapy?
1. Timely detection records body temperature, pulse, respiration, heart rate, blood pressure;
2. Observe cough, bun, change of mind
3. Oxygen supply equipment is disinfected regularly before use and during use
4. Always check if the oxygen flow is unobstructed
5. Prevent oxygen poisoning, keep warm and prevent respiratory infections. Proper breathing exercise can help improve respiratory defense function.