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7.6 Manual cleaning and disinfection
Use a liquid detergent suitable for the preparation of a dipping
bath.
Use a disinfectant compatible with the detergent suitable for the
preparation of a dipping bath.
The detergent and disinfectant must be suitable for medical de-
vices made of plastic and metal and have a pH value between 5.5
and 12.3 (handles: max. 11!).
Observe the specifications from the manufacturer of the deter-
gent and disinfectant and in the chapter “Overview of validated
procedures“.
1. Prepare a cleaning bath and a separate disinfectant bath.
Cleaning
1. Make sure the instrument jaws are open.
2. Immerse the product completely in a cleaning bath, ensuring
that the product does not come into contact with other com-
ponents in the bath.
3. Thoroughly clean the surfaces with a soft brush/soft dispos-
able cloth.
4. Move the movable parts back and forth (at least 5 times).
5. Brush the inside of the shaft tube with a round brush (at
least 5 times).
6. Rinse the surfaces with sterile, deionized water (at least
1 minute).
7. Completely fill a disposable syringe with sterile, deionized
water and rinse the lumina (at least 5 times).
8. Repeat the preceding cleaning steps if the product or used
rinse water still contains visible contamination.
Disinfection
1. Make sure the instrument jaws are open.
OBJ_DOKU-163748-014.fm Seite 29 Donnerstag, 19. September 2019 3:10 15
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