Ossur Icelock Expulsion Valve 552 Gebrauchsanweisung Seite 5

PREPARATION FOR THERMOPLASTIC SOCKETS
• Drape the thermoplastic socket.
• Guide the plastic around dummy to ensure proper
molding.
PREPARATION FOR LAMINATED SOCKETS
• Place the first PVA bag over the plaster model with
dummy in place.
• Place the reinforcing layers and second PVA bag over
the dummy. After mixing the resin apply the vacuum
to remove trapped air. Pour the resin.
FINISHING AND INSTALLATION
• Expose dummy by grinding away material until fully
flat area is exposed.
• Remove dummy and insert housing with O-ring.
• Firmly hand tighten the retainer to the housing.
Make sure the O-ring is not visible from inside the
socket.
DISASSEMBLY AND CLEANING
• Unscrew valve and remove the membrane.
• Clean under running water with mild detergent and
clear airways with an air hose. Hold down the button
in the cap while clearing airway.
REASSEMBLY
• Replace the membrane with convex surface facing
down.
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