What are the three P's to consider when selecting an oxygen delivery device?

The selection of an oxygen delivery device is critically based on three key factors often referred to as the "three P's": Patient, Purpose, and Performance.

Considering the Patient involves assessing the individual's specific respiratory needs, medical history, and overall health status. Different patients may require tailored oxygen delivery based on their unique conditions, such as the severity of their respiratory illness and their level of oxygen saturation.

Purpose relates to the intended goal of oxygen therapy—whether it’s to maintain adequate oxygen saturation levels, relieve hypoxemia, or support patients undergoing specific medical procedures. Understanding this purpose helps healthcare providers choose the appropriate device that will effectively meet those therapeutic needs.

Performance refers to the effectiveness and efficiency of the chosen delivery system. This includes examining how well the device can administer the prescribed oxygen flow rate and deliver the required concentration of oxygen. Healthcare providers must consider how the device performs in real-life scenarios, including the patient’s comfort and the potential for complications.

By accounting for these three P's, healthcare providers can ensure that their choice of oxygen delivery system is well-suited to both the patient's needs and the clinical objectives of the therapy.