Aesculap Acculan 4, Instructions For Use/Technical Description

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7.7 Manual cleaning with wipe disinfection
D–W: Drinking water
FD–W: Fully desalinated water (demineralized, low microbiological contamination: drinking water quality at least)
RT: Room temperature
* Suitable enzyme solution: Helizyme, Cidezyme (the latter used for validation purposes)
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Do not clean the product in a ultrasonic bath and do not immerse the
product in any fluids. Let any fluid incursions drain out immediately,
otherwise there is a danger of corrosion and loss of function.
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Push the saw blade coupling 14 towards the housing as far as it will go.
Phase I
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Mobilize non-rigid components during cleaning, e.g. pull locking
sleeve
20 back from the support foot 16 .
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Clean the product under running water, using a suitable plastic clean-
ing brush until all visible residues have been removed from the sur-
faces.
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Use cleaning template 15 to clean the slot of the saw blade
coupling 14 . Insert cleaning template into the slot and carefully push
out the debris through the slot or the inspection holes at least 5 times
in both directions. Turn template 180° in order to do so.
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Brush difficult to access surfaces with a suitable plastic cleaning brush
for at least 1 min.
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Use rinsing adapter 21 to clean the inside of the saw blade
coupling 14 :
– Fit rinsing adapter 21 onto rotating sleeve 12 .
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Using an appropriate syringe, rinse slot manually with 100 ml tap
water.
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Remove rinsing adapter.
Note
For details on difficult to access surfaces, see Acculan pre-cleaning and
care information TA016000 (available in Aesculap Extranet at
https://extranet.bbraun.com).
Phase II
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Pull back locking sleeve 20 on support foot 16 , push cleaning
template 15 between sleeve and support foot and release locking
sleeve 20 .
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Follow the operating instructions of the enzyme cleaner with regard to
correct concentration, dilution, temperature and water quality.
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Spray products with a pH neutral enzyme solution, let soak in for at
least 2 minutes and then wipe off.
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Contamination should be removed with a lint-free cloth or soft brush
moistened with enzyme cleaner.
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Flexible components (such as sleeves) should be rinsed for 20 seconds
with the water pistol (cold water, at least 2.5 bar).
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After manual cleaning, check visible surfaces and areas of flexible com-
ponents for residues.
Phase III
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Rinse product under running tap water for at least 5 minutes.
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Flexible components (such as sleeves) will move during cleaning.
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If necessary, repeat the cleaning process (phase 1 to 3).
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Remove cleaning template 15 from support foot 16 .
Phase IV
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Dry the product in the drying phase with suitable equipment (such as
lint-free cloths, pressurized air).
Phase V
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Wipe all surfaces of the product with a single-use disinfecting wipe.
Phase VI
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Rinse disinfected surfaces after the prescribed reaction time for at least
1 minute under running demineralized water.
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Drain any remaining water fully.
Stage VII
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Dry the product in the drying phase with suitable equipment (such as
lint-free cloths, pressurized air).
Phase Step T
[°C/°F] t
[min] Conc.
[%] Water
quality Chemical
I Pre-cleaning RT (cold)
≥
2 – D–W Until visually clean
II Cleaning with enzyme solution RT (cold)
≥
2 0.8 D–W pH neutral*
III Intermediate rinse RT
≥
5 – D–W –
IV Drying RT – – – –
V Wipe disinfection – >1 – – Meliseptol HBV wipes with 50 % propan-1-ol
VI Final rinse RT (cold) 0.5 – FD–W –
VII Drying RT – – – –