Mindray DC-T6, Operator'S Manual

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13-34 Probes and Biopsy
13.2.7 Verifying the Biopsy Guide Line
WARNING: 1.
Prior to each biopsy procedure, be sure to verify the
guide line.
2.
If the needle is not consistent with the guide line, DO
NOT perform the biopsy procedure.
NOTE: You can perform guide line verification on a single live B/C image only, and all
biopsy-irrelevant operations are forbidden.
1. Confirm that the needle-guided bracket has been installed securely in the correct
position.
2. Prepare a container filled with sterile water.
3. Place the head of the probe in the sterile water, and get a biopsy needle into the
needle guide.
When the biopsy needle appears on the image, please adjust the parameters of the
menu on the screen to make sure that the biopsy needle is displayed at almost the
same position as the selected needle mark.
z
Adjust guide line position
Move the cursor onto [Position], press <Set> key to move it linearly, or press and
rotate the multifunctional-knob. This is operative when there is only one guide line
displayed.
z
Adjust angle
Move the cursor onto [Angle], press <Set> key to change the guide line angle, or
press and rotate the multifunctional-knob. This is operative when there is only
one guide line displayed.
z
Save verified settings
After the position and angle of the guide line are adjusted, click [Save], and the
system will save the current settings of the guide line. When enter biopsy again,
the displayed Position and Angle are the verified value.
z Restore the factory default settings
Click [Load Factory], and the position and angle of the guide line will be restored
to the factory default settings.
z
Exit the biopsy verify status
Click [Exit], and the system will exit the verification status of the guide line.
13.2.8 Removing the Needle-guided Bracket
„ NGB-004
Hold the probe in the left hand, unscrew the locking nut with the right hand to open the
retaining clamp, and then raise the needle-guided bracket to separate the locating
bulge from the locating grooves.