IAHCSMM Surgical Instrument Identification & Care

Question 1

What is the purpose of instrument lubrication ('milking') in the CS department?

Accepted Answer

To maintain the functionality of box locks and moving parts and prevent corrosion

Answer

To add a sterile coating before use

Answer

To clean residual detergent from instruments

Answer

To facilitate packaging

Question 2

Which of the following is the correct method to inspect a hemostat during the assembly process?

Accepted Answer

Open the ratchet, inspect the box lock, check jaw alignment, tip closure, and verify teeth interlock correctly

Answer

Check only the tip alignment

Answer

Inspect the surface for staining only

Answer

Squeeze the handles and release

Question 3

What does 'atraumatic' mean when describing surgical instruments?

Accepted Answer

Designed to minimize tissue injury, typically with smooth or specially designed jaws

Answer

Made of titanium only

Answer

Instruments used in trauma surgeries only

Answer

Sharp instruments that cut cleanly

Question 4

What color coding on instrument handles typically indicates a specific jaw size or specialty?

Accepted Answer

Manufacturers use standardized color rings to indicate jaw size, specialty, or set membership

Answer

Color coating has no standardized meaning

Answer

Red always indicates sharp instruments

Answer

Blue means the instrument is sterile

Question 5

What is electrosurgical instrument insulation testing used for?

Accepted Answer

To detect cracks or defects in insulation that could cause unintended energy delivery and patient burns

Answer

To verify the instrument conducts electricity properly

Answer

To measure instrument resistance

Answer

To calibrate the electrosurgical generator

Question 6

What should a CS technician do upon discovering a crack in the handle of a needle holder during inspection?

Accepted Answer

Remove the instrument from service and send it for repair or replacement

Answer

Document the damage and continue using the instrument

Answer

Apply adhesive and return it to the set

Answer

Wrap the handle with tape