17 Probes and Biopsy
Operator’s Manual 17 - 49
c. Install guiding blocks (18G, 20G and 21G) to match the needle type, and then rotate the
separating knob.
2. Remove the needle-guided bracket:
a. Hold the probe with your hand, rotate the separating knob, and remove the guiding block
to separate the needle from the guiding structure.
b. Rotate the locking knob to remove the needle-guided bracket from the probe. Hold the
probe with one hand and disconnect the needle-guided bracket with the other hand.
NGB-053
Perform the following procedure:
1. Install the needle-guided bracket:
a. Put on the sterile probe sheath.
b. Hold the probe in one hand, select the correct needle-guided bracket and hold it with the
other hand. Match the grooves of the needle-guided bracket to the tabs of the probe.
c. Mount the bracket onto the probe, and rotate the pinch nut to fix the bracket.
2. Adjust the needle angle to the proper shift as required:
a. Loosen the angle pinch nut.
b. Adjust the angle block to the desired level.
c. Tighten the angle pinch nut.
3. Insert the biopsy needle:
a. Hold the probe. Press the separation pressure position to separate needle guided V-shaped
block from pressure position of the needle.
b. Put the needle into the needle guided-bracket, and the needle leans to V-shaped block.
1 Clamp pinch nut 2 Clamps
3 Angle pinch nut 4 Separation pressure position
5 Needle type adjusting nut 6 Needle guide hole
7 The location position block
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