Probes and Biopsy 13-27 
 
  NGB-007 
 
Metal needle-guided bracket 
a)  Put on the sterile probe sheath. 
b)  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.   
             
c)  Screw the pinch nut of the needle-guided bracket to confirm that the 
needle-guided bracket is properly installed on the probe. 
d)  Select a proper guiding block and push it into the groove above the angle 
block, and clamp it tightly. 
           
e)  Screw the nut of the block to secure the block. 
f)  Insert a biopsy needle with the same specification as that of the guiding block 
into the hole of the guiding block. 
 
 
Plastic needle-guided bracket 
a)  Put on the sterile probe sheath. 
b)  Hold the probe by one hand, select the 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.