The stethoscope and CORE should be cleaned between each patient use. All cleaning instructions pertaining to the original stethoscope apply.
Under normal conditions it is unnecessary to remove CORE from the stethoscope tubing for cleaning. All external parts of the CORE can be cleaned with 70% isopropyl alcohol wipes.
NOTE: DO NOT immerse the device in any liquid or subject it to any high-pressure/autoclave sterilization processes.