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Cleaning, Disinfection and sterilization Cleaning, Disinfection and sterilization

7.3 Procedure for Lip Clip, Hook and Fork N° Operation Operating mode Warning

When choosing cleaning agents
N° Operation Operating mode Warning and disinfectants, make sure
that:
1. Do not allow remnants to dry - they are suitable for cleaning or
on. Clean no later than 2 hours. disinfecting instruments;
For visible impurities that are - you use a disinfectant with
observed on instruments, a pre- proven efficacy (e.g. with VAH/
cleaning is recommended by DGHM or FDA certification or
brushing them manually with soft CE mark) and that the
1. Pulp and dentine remnants material. disinfectant is compatible with
must be removed from the Only use clean, soft brushes to the cleaning agent;
accessories immediately. manually remove contamination - the chemicals used are
and remnants, or a clean, soft compatible with the accessories.
2. After using the accessories on cloth or wipe that is only used for
the patient, place them directly this purpose. Do not use metal 1. Place the pre-cleaned Combined cleaning/disinfection
into a dish filled with a suitable brushes or wire wool. Check that accessories into the cleaning products should only be used if
cleaning and disinfection no visible contamination or bath for the prescribed contact the instruments are only slightly
®
®
solution (e.g. CIDEZYME , remnants remain, and repeat the time (e.g. CIDEZYME , contaminated (no visible
pre-cleaning process if
contamination/remnants).
®
®
ENZOL Enzymatic Detergent necessary. ENZOL Enzymatic Detergent Comply with the concentrations
1. Pre-Disinfection or Solutions, Johnson & Johnson Solutions, Johnson & Johnson and contact times specified by
Medical, 0.8% for 1 minute);
Decontamination Medical, 0.8% for between 2. Make sure that the products the manufacturers of the
1 minute and 2 hours) for are fully immersed. make sure that the products are cleaning agents and
cleaning, pre-disinfection and fully immersed (if necessary, use disinfectants, as well as their
interim storage. 3. The disinfectant solution a soft brush to carefully brush instructions regarding the
should be aldehyde free (to them down). intensity of subsequent rinsing.
3. Wash the accessories under avoid blood impurities fixation),
flowing sterile, deionized water suitable for disinfecting the 3. Manual Cleaning 2. Remove the accessories from Use only freshly prepared
or in a disinfection solution at accessories, and compatible the cleaning bath and rinse them solutions, water that is sterile or
least three times for a minute with the accessories. off thoroughly at least three has a low microbe content (<
each time, in order to remove all times for a minute each time with 10 cfu/ml) and a low endotoxin
visible traces of contamination Note that disinfectant used for sterile, deionized water. content (< 0.25 EU/ml, e.g.
and remnants. pre-treatment is only for purified water (PW/HPW)), and
personal protection and does not 3. Next, place the accessories in filtered, oil-free air for drying.
obviate the need for disinfection an ultrasonic bath with a
once cleaning has been cleaning agent (e.g. ® Make sure that the accessories
®
completed. CIDEZYME , ENZOL are not in direct contact with one
Pre-treatment should never be Enzymatic Detergent Solutions, another.
omitted. Johnson & Johnson Medical,
0.8% for 20 minutes). The hook mechanism has to be
Use clean water. activated during the cleaning
process, the rinsing process and
If a pre-disinfectant solution the ultrasonic bath cleaning
2. Rinsing Abundant rinsing (at least contains a corrosion inhibitor, it
1 min). (press several times the push
is recommended to rinse the button) to allow the inner parts to
instruments just before the be cleaned more effectively.
cleaning.
Make sure that the products are
fully immersed (if necessary, use
a soft brush to carefully brush
them down).
No visible impurities should be
observed on the accessories
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