Component Task: Checking and Recording of Oxygen Saturation (SpO2)

This is one of the components of vital signs. This is the process of checking and recording of oxygen saturation levels in a patient’s blood. It is done with the aid of a clip-like device known as pulse oximeter. A pulse oximeter helps to identify the oxygen changes in patients with the aid of light-emitting diode (LED). During the procedure the device is attached to either the patient’s earlobe, finger or toe. The measuring unit is SpO2 and the normal value is 95% above.

The receiving sensors permeate through the LED and help to absorb the oxygenated and deoxygenated haemoglobin levels in the arterial blood.

The receiving sensors permeated through the LED helps to absorb the oxygenated and deoxygenated haemoglobin levels in the arterial blood. The normal measuring levels of the SpO2 is 95% and above.

Aims

·         Measure oxygen saturation levels in the blood

·         Evaluate whether a patient/client need for oxygen therapy

·         Evaluate patient/clients breathing pattern

·         Indicate heart rate

·         Assess patient’s tolerance during physical activity

Requirements

·         Pulse oximeter

·         Dry cotton wool in a gallipot

·         Observation chart

·         Pen

Steps

1.        Establish rapport with patient (Refer to steps)

2.      Explain procedure to patient (Refer to steps)

3.      Press the start knob to check if the device is functioning

4.      Prepare and send tray to patient’s bedside

5.      Assist patient into an appropriate position

6.      Perform hand hygiene

7.       Examine the sites for capillary refill and coldness

8.      Clean the site with a dry swab

9.      Warm the sites if the area is cold by either rubbing or applying warm compress

10.    Place the device on either the finger, toe or earlobe

11.      Record findings on the oximeter on the observation chart (manual or electronic)

12.    Remove the device

13.    Discuss findings with patient and appropriate officer