Pulse Oximeter Probe Care & Cleaning

Pulse oximeter probes use sensors to read pulse waves through the skin. While well protected inside the probe housing, the sensors and the inside of the probe are prone to dirt and residue buildup from frequent use. Proper care and frequent cleaning of the pulse oximeter probe can help ensure the integrity and functionality of the device. Consult the user manual for the type of pulse oximeter you are caring for to learn exact cleaning techniques for your device.

Cleaning

• Ensure the pulse oximeter is unplugged before cleaning to avoid the risk of electrical shock, and unplug the probe from the device for easier handling. For probes with a disposable elastic cover, remove the cover and discard. Or, if using a one-piece finger probe, open the probe. Inspect the inside of the probe for signs of heavy residue or debris. If the probe is heavily soiled, wipe away debris with a soft, dry cloth to remove any extraneous material, such as dirt.

  Saturate a gauze pad with 70 percent alcohol solution, or a medical grade alcohol cleanser. Thoroughly wipe the probe with the gauze pad to remove dirt and residue. Use additional gauze pads soaked with cleanser, and continue wiping the probe until clean. Wipe the probe cord with a fresh pad and cleanser to remove any dirt.

  If the probe has potentially come in contact with blood or body fluids, the probe may be soaked in the same alcohol solution for ten minutes to disinfect it. Place the probe and cord, if desired, in the cleansing solution; however, do not place the connector end of the cord in the cleanser, which might damage it. After 10 minutes, remove the probe and cord, and wipe them both with gauze soaked with sterile water. Dry with a clean, dry towel.

Care

• Pulse oximetry probes should be stored inside a carrying case to prevent damage. Ensure the device is not placed with heavier items that might fall onto the pulse oximeter and damage probes or other parts of the device. Store the device in a dry environment, as humidity or condensation buildup inside the probe or the device itself can cause them to malfunction.