Cleaning and Sterilization
XVIII
Before cleaning the device, unplug the pump from the wall outlet.
• Comply with in-house directives on hygiene.
• Clean the device with a damp cloth and with non-aggressive cleaning material.
• Suction jars, lids, suction bags and other accessories are to be handled in accordance
with facility the instruction sheets provided.
Vario aspirator: Surface cleaning instructions: Unplug the pump before cleaning the equipment.
The surface must be cleaned with a cloth moistened with an aldehyde-free non-abrasive clean-
sing and disinfecting solution. Take special precaution to ensure that no cleansing solution can
penetrate into the equipment.
With this pump only, limited use must be made of cleansing materials, which should also be
used with special care.
Cleaning of suction canisters and lids (PSU and PC): For optimal user-safety, we recom-
mend checking the suction canisters and lids before each use as natural damage may occur
over time. This is done by checking the parts optically and evacuating the suction canisters to
a maximum vacuum. Defect suction canisters and lids must be replaced.
Polysulfone (PSU) canisters: Disinfect and sterilize at 134°C/273°F for 10 minutes. Remove
any chemical disinfectant residue before autoclaving.
Do not stack during autoclaving.
Do not use any cleaning agents based on phenol.
When used appropriately, the suction canisters and lids have a life time rating of 2 years or
200 autoclavings (for PSU). We recommend to replace the suction canisters and lids after this
period for safety reasons.
Polycarbonate (PC) canisters: Do not autoclave.
Maximum temperature for disinfection is 100°C/212°F.
Do not exceed concentrations, soaking times or temperatures recommended by manufacturer.
Silicone tubing: Tubing is autoclavable at 134°C/273°F for 10 minutes.
Wound dressing kits: Invia Wound Therapy dressing kits are intended for one time use only
and are meant to be disposed of after each use.
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