CER Endoscope Repair and Maintenance Questions and Answers 2

Question 1

Which finding during visual inspection would indicate that an endoscope requires repair before further use?

Accepted Answer

A crack or abrasion in the insertion tube sheath

Answer

Minor surface discoloration of the control body handle

Answer

Slightly stiff angulation knobs

Answer

A small scratch on the control body housing

Question 2

How should an endoscope be transported from the procedure room to the reprocessing area?

Accepted Answer

Enclosed in a leak-proof container or covered tray to contain contamination

Answer

Carried openly by the insertion tube

Answer

Wrapped in a sterile drape

Answer

Transported after rinsing with tap water in a clean basin

Question 3

What is 'scope creep' in the context of endoscope maintenance?

Accepted Answer

The inappropriate extension of an endoscope's service life beyond manufacturer recommendations

Answer

Gradual growth of biofilm inside channels

Answer

A cleaning technique for the bending section

Answer

When an endoscope is used for an unintended body cavity

Question 4

What information should be documented when an endoscope is sent out for repair?

Accepted Answer

Scope ID, reason for repair, date removed from service, decontamination confirmation, and facility contact

Answer

Only the cost of repair

Answer

Patient name who last used the scope

Answer

Only the technician who sent the scope

Question 5

How often should preventive maintenance be performed on an automated endoscope reprocessor (AER)?

Accepted Answer

According to the AER manufacturer's IFU schedule, typically daily checks and periodic service intervals

Answer

Only when a malfunction occurs

Answer

Once annually regardless of use frequency

Answer

After every 100 reprocessing cycles

Question 6

What is the consequence of using an endoscope with a damaged angulation wire?

Accepted Answer

Reduced ability to deflect the distal tip, compromising diagnostic accuracy and potentially causing patient injury

Answer

Only cosmetic differences in appearance

Answer

The scope reprocesses normally with no clinical impact

Answer

Increased image resolution