CER Automated Endoscope Reprocessors 3

Question 1

Which component of an AER is most susceptible to biofilm formation and requires routine preventive maintenance?

Accepted Answer

Internal water lines, reservoirs, and spray nozzles

Answer

Internal water lines, reservoirs, and spray nozzles create warm, moist environments ideal for biofilm growth, making them the highest priority for scheduled disinfection and flushing.

Question 2

When an AER is taken out of service for repairs, what must happen before it is returned to clinical use?

Accepted Answer

Revalidation or verification testing per the manufacturer's IFU to confirm proper function

Answer

After any repair, the AER must undergo revalidation or verification per the IFU to confirm all mechanical and chemical parameters are restored to specification before patient scopes are processed.

Question 3

What information must be included in AER cycle logs for regulatory and traceability purposes?

Accepted Answer

Cycle date, AER ID, scope ID, operator ID, cycle parameters, and cycle pass/fail status

Answer

Complete AER logs must capture cycle date, machine ID, scope ID, operator, parameters (time, temperature, concentration), and outcome to enable traceback in the event of a reprocessing failure.

Question 4

A facility is selecting a new AER. Which compatibility check is most critical before purchase?

Accepted Answer

The AER is compatible with all endoscope models and their channel configurations used at the facility

Answer

AER compatibility with the facility's specific endoscope models and channel configurations must be verified because not all AERs accommodate all scope types, and mismatched connectors can leave channels untreated.

Question 5

What is the function of the built-in chemical concentration test in some advanced AERs?

Accepted Answer

To confirm the disinfectant meets MEC at the time of the cycle, providing real-time quality assurance

Answer

Automated MEC testing within the AER provides real-time verification that the disinfectant concentration is adequate for each cycle, preventing subtherapeutic exposures.

CER - Certified Endoscope Reprocessor Practice Test

CER - Certified Endoscope Reprocessor Practice Test

CER Automated Endoscope Reprocessors 3