Instructions for Use
Surgical Instruments
4.2.2
Wet and Dry Disposal
"Wet disposal" and "dry disposal" are basically different cleaning procedures.
Dry disposal:
•
Following use in the OR, the instruments are deposited for return to the CSSD in dry
condition, without applying a disinfectant or immersing them in a disinfecting solution.
So for dry disposal, the instruments are not to be cleaned with or placed in a physiological
saline solution.
If pre-cleaning is necessary after use, the instruments must be rinsed or wiped clean
immediately.
We recommend using the "dry disposal" method for machine cleaning.
Wet disposal:
•
Immediately after use, the instruments are to be placed into a non-fixating cleaning and
disinfecting solution.
Please observe the instructions provided by the manufacturer of your disinfectant.
4.2.3
Detergents and Disinfectants & Temperature Ranges
Be sure to use commercially available detergents and disinfectants that have been
•
approved for use in each case.
•
Always observe the recommended concentrations, exposure times and temperatures.
Make sure that no residues are left on the instruments after cleaning.
•
•
Use demineralized water for the final rinse.
Cleaning/disinfection
Allowable temperature for
chemical disinfection
Allowable temperature for
thermal methods
Drying
NOTICE
Use of neutral-pH treating agents recommended!
Alkaline detergents and/or acid neutralizers are capable of causing discoloration – usually
grayish brown – on metal-coated (e.g. TiNi) surfaces even after a short time. According to the
current state of research, this does not compromise the proper functioning of the
instruments. Nonetheless, using neutral-pH agents is the best option to ensure gentle
treatment of your instrument surfaces.
Revision 5
Stainless Steel Instruments
acid/neutral/alkaline
with/without the addition of
tensides
max. 60 °C/140 °F
max. 93 °C/199 °F
at max. 125 °C/257 °F
Aluminum Instruments
neutral/mildly alkaline
with/without the addition of
tensides
max. 60 °C/140 °F
max. 93 °C/199 °F
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