Manual Pre-Cleaning With Ultrasound And Brush; Mechanical Alkaline Cleaning And Thermal Disinfecting - B. Braun Aesculap Spine Quintex SC420R Gebrauchsanweisung/Technische Beschreibung

3.11.2 Manual pre-cleaning with ultrasound and brush

Phase Step
I Ultrasonic cleaning
II Rinsing
D–W: Drinking water
RT: Room temperature
*Recommended: BBraun Stabimed fresh
►
Note the information on appropriate cleaning brushes and disposable
syringes, see Validated cleaning and disinfection procedure.
Phase I
►
Clean the product in an ultrasonic cleaning bath (frequency 35 kHz) for
at least 15 min. Ensure that all accessible surfaces are immersed and
acoustic shadows are avoided.
►
Clean the product with a suitable cleaning brush in the solution until
all discernible residues have been removed from the surface.
►
If applicable, brush through non-visible surfaces with an appropriate
cleaning brush for at least 1 min.
►
Mobilize non-rigid components, such as set screws, links, etc. during
cleaning.
►
Thoroughly rinse through these components with the cleaning disin-
fectant solution (at least five times), using a disposable syringe.
Phase II
►
Rinse/flush the product thoroughly (all accessible surfaces) under run-
ning water.
►
Mobilize non-rigid components, such as set screws, joints, etc. during
rinsing.

3.11.3 Mechanical alkaline cleaning and thermal disinfecting

Machine type: single-chamber cleaning/disinfecting machine without ultrasound
Phase Step
I Prerinse
II Cleaning
III Intermediate rinse
IV Thermal disinfection
V Drying
D–W: Drinking water
FD–W: Fully desalinated water (demineralized, low microbiological contamination: drinking water quality at least)
*Recommended: BBraun Helimatic Cleaner alkaline
►
Check visible surfaces for residues after mechanical cleaning/disinfect-
ing.
T t Conc.
[°C/°F] [min] [%]
RT (cold) >15 2
RT (cold) 1 -
T t Water
[°C/°F] [min] quality
<25/77 3 D–W
55/131 10 FD-W
>10/50 1 FD-W
90/194 5 FD-W
- - -
Water Chemical
quality
D–W Aldehyde-free, phenol-free, and QUAT-free concentrate, pH ~ 9*
D–W -
Chemical
-
■
Concentrate, alkaline:
– pH ~ 13
– <5 % anionic surfactant
■
0.5 % working solution
– pH = 11*
-
-
According to the program for cleaning and disinfection device
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