3
Cleaning was
validated using a
Spectrum M16 brush.
4
Cleaning was
validated using a
10mm x 24" sized
lumen brush.
5
Cleaning was
validated using
reverse osmosis
deionized (RO/DI)
water.
EN-20
3. Brush
•
Thoroughly brush the exterior of the handpiece,
including mated and rough surfaces, with a soft-
bristled brush
•
Brush around all movable parts, including the
suction valve, while moving them through all
extreme positions, as shown below.
•
Inject all lumens, crevices, and mated surfaces five
times with 50mL of detergent solution.
•
With the handpiece immersed in the detergent,
thoroughly brush the interior and exterior with an
appropriately sized soft-bristled brush
appropriately sized brush for the interior of the
handpiece will be a bottle brush with bristles that
extend the diameter of the handpiece lumen.)
Brush the handpiece lumens while actuating the
suction lever through its extreme positions.
4. Rinse
•
Remove the handpiece from the detergent
solution and rinse it with water
temperature until all visible detergent residue is
removed.
•
Flush all lumens, crevices, and mated surfaces five
times with 50mL of water.
•
After all detergent residues are removed, rinse the
handpiece for an additional 30 seconds.
•
Drain any excess water from the handpiece by
holding it at an incline.
.
3
. (Note: An
4
at ambient
5