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4
Ensure that the patient does not come
into contact with the metal parts that
are earthed or that have an appreciable
capacitance to earth (for example: operating
table supports), in accordance with the
instructions provided by the manufacturer
of the electrosurgical equipment.
Avoid small-area contacts with objects having
a low impedance to earth at high frequencies,
as unwanted burns can result.
Indications
The Symmetry Surgical BOOKWAL
®
TER
Retractor Segmented Rings are designed to
be used with the BOOKWAL
®
TER Retractor
System. Please refer to the instruction manual
provided with the retractor.
Using the Segmented Ring
Center the ring over the operative site and
adjust the BOOKWAL
®
TER Retractor post
coupling to obtain the desired position. Hold
the ring in position while locking in place.
Make any final positioning adjustments
with the ring attached over the wound.
To remove or adjust a ring segment, turn
the locking screw counterclockwise until the
serrated teeth of the fittings disengage. Adjust
the segment as required and retighten the
locking screw.
CAUTION: Before fully tightening the
locking screw, always be certain that
the serrated teeth of the ring segment
fittings mesh. Failure to do so can
damage fittings.
To remove the screw from a ring segment for
cleaning, pull the screw through the fitting until
it engages the threads. Unscrew and remove
by turning clockwise.
Inspection
Inspect each instrument before and after
use to detect imperfections. Do not use
damaged instruments; send them for repair
or replacement.
500-4583-85-P