How to test the oxygen storage bag

I. Visual Inspection
First, conduct a visual inspection of the oxygen reservoir bag to check for obvious signs of rupture, wear, scratches, or deformation. These issues may indicate potential oxygen leakage risks. If any defects are found, replace the oxygen reservoir bag immediately.

II. Pressure Test

1. Inflate the oxygen reservoir bag to the standard oxygen pressure.
2. Press the inlet tube with a finger and observe whether the internal pressure remains stable.
3. If the pressure drops rapidly, this indicates a potential oxygen leakage issue.

III. Oxygen Leakage Test

1. Inflate the oxygen reservoir bag to the standard oxygen pressure.
2. Open the oxygen flow regulator and check if oxygen flows normally from the resuscitator.
3. Observe whether there are visible signs of oxygen leakage in the resuscitator.
4. If oxygen flows normally with no visible leakage, the bag’s sealing performance is satisfactory.

IV. Connection and Compression Test

1. Connect the oxygen reservoir bag to the patient port of the manual resuscitator or other equipment.
2. Compress the resuscitator’s bulb to inflate the oxygen reservoir bag.
3. Block the bag’s outlet and compress it again to check for air leakage.
4. If no leakage is detected, the bag is functioning properly.

V. Additional Notes

1. Ensure all testing equipment and tools are calibrated and inspected to guarantee accurate results.
2. Replace any faulty oxygen reservoir bags immediately and dispose of them properly to prevent misuse.
3. Perform regular inspections and maintenance to ensure the bag remains in optimal working condition.