Transducers and Biopsy 
12-17 
No.  Name  Description 
<6> Angle block 
Used for determining the angle of the biopsy; different 
specifications of blocks can be used   
<7> Guiding block 
Used for installing biopsy needle; there are five 
specifications of guiding blocks for different biopsy needles 
<8> 
Specification of 
guiding block(14G) 
Matched with the corresponding biopsy needle(14G) 
<9>  Needle guide hole    Used for installing the biopsy needle 
<10> 
Pinch nut of 
needle-guided 
bracket 
Used for locking the needle-guided bracket and the 
transducer 
 NGB-004 (Metal/needle un-detachable) 
 
1. Locating bulge    2. Needle guide    3. Locking nut     
4. Retaining clamp  5. Transducer  6. Locating groove   
 NGB-012 
Metal/needle detachable needle-guided bracket: 
6
5
2 
1 
4