Maintenance + testing of ultrasonic Flashcards
1.
maintained on a regular basis by service engineer or delegated competent person in decontamination
Strainer/filter cleaning (daily)
remove items from bath and clean using suitable detergent and brush to remove contamination produced
Tank draining (daily)
the bath solution fully drained at the end of day so contaminants are disposed of
Cleaning check (daily)
visual check items at the end of the cycle to ensure all visual debris removed
Safety check (weekly)
lid of bath fits adequately and continues to prevent aerosol contamination (check for splatter)
Protein residue test (weekly)
special test device to ensure that protein residues are being removed (proteins present in blood, pulp, tooth, soft tissues and microorganisms
Activity test using aluminium foil (quarterly)
immersing several strips of aluminium foil in the bath and running a norm cycle. the aluminium should be eroded off the strips at similar points along their length showing the debridement action similarly throughout the tank