Probes and Biopsy 13-3
13.1.1 Probe Functions by Part
The basic structures and corresponding functions of probes are basically the same; take the following
probe as an example.
No.
Name
Function
<1>
Probe head
Converts the electrical signal into an ultrasonic signal, focusing
the sound beams in a given direction; meanwhile, it receives the
reflected ultrasonic signal and converts it into an electrical signal
for transmission over the cable. The lens on the surface is the
acoustic lens. Apply ultrasound gel on the acoustic lens for
correct operation.
<2>
Needle-guided bracket fix
tabs and grooves
Provides mounting support of the needle-guided bracket.
<3>
Probe cable
Transmits electrical signals between the probe body and
connector.
<4>
Probe connector
Connects the probe and cable to the ultrasonic diagnostic
system.
<5>
Lock handle
Locks the connector to the ultrasonic diagnostic system.
Tips:
The probes’ structure marked <2> in the figure above may vary with the matched needle-guided
brackets.
<1>
<3>
<4>
<5>
<2>
