Portable Oxygen Cylinder
We use supplemental oxygen when a patient's blood oxygen levels are lower than they should be — not simply because they feel breathless. Conditions like COPD can mean a patient's normal baseline is already lower than usual, so we assess their SpO₂ reading and treat accordingly.
Role on scene
Raises blood oxygen saturation in patients whose SpO₂ has fallen below a safe level
Why it matters
Oxygen is titrated to the patient's baseline, not applied automatically.