Probes and Biopsy 13-23 
(2)  Hold the probe by one hand, select proper needle-guided bracket, and hold it 
with the other hand. Align the narrow end tab of the needle-guided bracket with 
the groove of the probe, then push the needle-guided bracket forward, making 
the tabs and the grooves of the needle-guided bracket to match with the grooves 
and tabs of the probe. 
 
(3)  Check manually to confirm that the needle-guided bracket is securely installed 
on the probe. 
(4)  Select a proper guiding block and push it into the groove above the angle block, 
and clamp it tightly.
 
 
(5)  Insert a biopsy needle with the same specification as that of the guiding block 
into the hole of the guiding block. 
 
 NGB-007 
Metal needle-guided bracket: 
(1)  Put on the sterile probe sheath. 
(2)  Select a proper needle-guided bracket, and match the groove and tab with the 
tab and groove of the probe respectively. Mount the bracket onto the probe.   
   
(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 a proper guiding block and push it into the groove above the angle block, 
and clamp it tightly.