What is required for cleaning the pulse oximeter to prevent degradation?

Using alcohol as specified is essential for cleaning pulse oximeters because it effectively disinfects the device without causing material degradation. The recommended concentration of alcohol, typically isopropyl alcohol, is effective against a wide range of pathogens while ensuring that the integrity of the device's components—such as the sensor and plastic housing—is preserved.

The use of alcohol is particularly important in healthcare settings where pulse oximeters come into contact with multiple patients, as proper disinfection protocols are vital to prevent cross-contamination. This cleaning process aligns with the guidelines set by various health regulatory bodies and ensures compliance with infection control policies.

While other options may seem viable, they either lack sufficient disinfection capability or do not follow established cleaning protocols recommended for electronic medical devices, which could compromise patient safety. Therefore, using alcohol as designated provides a balance between effective cleaning and protecting the device from damage.