Integra MAYFIELD 2 A3100 Mode D'emploi page 20

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Disinfection (continued)
Method 3: Autoclave
• With device cleaned and disassembled, wrap components to keep clean.
• Time and temperature parameters vary widely according to the type of autoclave and packaging material. Follow
manufacturer's instructions for loading and operating the autoclave.
• Make sure direct steam exposure to all surfaces is possible.
• Pre cycle vacuum (2psia / 14kPa) then steam disinfect at 132°C to 134°C for 4 minutes.
• Once device is removed from the autoclave, allow components to reach room temperature before reassembly,
handling, storage or use.
• Following the disinfection procedure, subject to routine cleaning (see Cleaning section).
5. Remove from the washing machine and ensure that all instruments are dried. If necessary, complete drying with a
sterile absorbent, lint-free towel.
6. Check all components to ensure they do not contain organic debris or residue of the cleaning agent. Repeat the
process if a soil is still visible. (For additionally validated cleaning cycles, refer to Appendix B)
Appendix A : Bleach Dilution
Bleach solutions produce chlorine gas. Prepare in a well-ventilated area.
NOTE: Hypochlorite potency decreases as bleach ages. Use only recently purchased bleach to prepare decontamination
solutions. Do not use pre-diluted bleach. Prepare a fresh batch for each application. Hypochlorite bleach mixing guidelines to
obtain 20,000 ppm solution:
Bleach
For 4 units bleach into 5 units of water
4.5%
For 2 units bleach into 3 units of water
5%
For 1 unit bleach into 2 units of water
6%
NOTE: The use of highly alkaline agents may cause some components to tarnish and/or corrode. While this does not affect
the performance of the device we recommend that you use an acidic neutralizing agent immediately after each use as this
will help keep your device looking like new.
Appendix B: Additionally Validated Cleaning Cycles
Pre- Wash
Cold water from
building supply
(less than 110°or
43°C)/4min
50°C/7min
19
Preparation Instructions
Wash
Hold
Temperature
Time
1 or more
93°C
min.
1 or more
90°C
min.
Detergent Treatment
Alkaline
(e.g. neodisher®
SeptoClean)
Neutral Enzymatic
(e.g. Enzol per
manufacturer's
instructions)
Thermal
Rinsing
Disinfection
Hot water
from building Optional
supply/2 min
Hot water
from building Optional
supply/ 2 min.
(Drying
Optional)
90°C/2o
min.
90°C/2o
min.