13-28 Probes and Biopsy
(3) Screw the pinch nut of the needle-guided bracket to confirm that the needle-
guided bracket is properly installed on the probe.
(4) Select the appropriate guiding block, and fit it into the groove on the angle block.
(5) Screw the nut on the guiding block to secure the guiding block with the needle-
guided bracket.
(6) Insert the needle of the same specification with that of the guiding block into the
guiding hole.
îš„ NGB-020
(1) Put on the sterile transducer sheath.
(2) Select a proper needle-guided bracket, and match the locating groove with the
tab of the transducer. Mount the bracket onto the transducer. Screw the pinch
nut of the needle-guided bracket to confirm that the needle-guided bracket is
properly installed on the transducer.
(3) Adjust the dial scale to the required needle type shift.
(4) Pull the lock pin and close the V-shaped cover to fix the lock pin in the groove of
the needle type adjusting base, so as to install the needle into the guiding hole.
CAUTION:
Ensure that all guide parts are seated properly prior to
performing a biopsy.
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