How to install the oxygen cylinder safety belt

1, first install the equipment with a helmet or mask to ensure that the exhaust port is facing the patient's nose.

2. Secondly, connect the oxygen regulator to the oxygen cylinder and make sure the oxygen flow and pressure meet the requirements.

3. Connect the oxygen regulator to the equipment belt.

4. Finally, open the oxygen cylinder and adjust the flow rate to ensure that the oxygen is output from the equipment belt.