These terms describe how oxygen is delivered. They are not interchangeable settings for every patient, so follow the doctor or healthcare provider’s instructions.
Continuous flow
- Oxygen is delivered at a stated flow rate continuously
- The prescribed flow rate and duration must be followed
- Equipment power and backup planning may be important
Pulse dose
- Oxygen is delivered when the device detects a breath
- Performance can depend on breathing pattern and device design
- Confirm suitability with the prescribing healthcare provider
This guide provides general equipment and safety information only. It does not replace medical diagnosis, prescribed instructions or emergency medical services.