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TECNO-GAZ
Frequency
Sterilization
Operation and
maintenance manual
liquids penetrate into the joints of the various parts of the Product,
with special attention for the reflector and supporting structures.
6.4 Sterilizing hand-pieces
The hand-pieces must be sterilized before use and can withstand up to
200 cycles.
The operator must comply with the rules of the national commission for
hygiene, disinfection and sterilization.
WARNING – Hazard for the patient
The hand-pieces are made of plastic material resistant to heat and
knocks (PSU – Polysulphone).
Replace the hand-pieces as soon as these become cracked or
deformed, as these could fall in the patient area.
Hand-piece fitting / removal:
Press the hand-piece release lever and remove it.
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Insert the hand-piece up tight on the support and turn it until the
steel lever engages in its original place and rotation is blocked.
Finally make sure the hand-piece is well secured.
Clean and disinfect the hand-pieces in the traditional way before
sterilization. They can be cleaned with a mid-alkaline detergent free of
active chlorine. To disinfect the hand-pieces, we suggest using alcohol
or aldehyde-based products. The disinfectants must be approved by the
manufacturer for use on polysulphone (PSU). After disinfecting, rinse off
the detergent residues with plenty of water.
The hand-pieces fit into a suitable sterilization pack (disposable
sterilization pack, e.g., plastic/paper bags; single or double pack),
before being sterilized.
The hand-pieces can withstand about 200 steam sterilization cycles in
accordance with the following parameters:
- steam sterilization at 121°C 1.3 bar from 25 to 30 minutes
- steam sterilization at 134°C 2.3 bar for 4 minutes
Do not exceed a sterilization temperature of 134°C.
Strictly keep to the ISO 17665-1 standard.
When placing in the autoclave, make sure the open side of the hand-
MU_024
04/02/16
Rev.2
Page 16 of 28
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