-10-
MN1-5831 Rev.5
MN1-5831 Rev.5
3-3-2. Checking the needle echo
(1) Dip the probe tip into the warm water so that the needle echo is displayed.
Probe
Puncture adapter
Tub
Water of 40
℃
Figure 5 Checking needle echo 1
(2) Check the following points.
• The needle echo matches with the puncture guideline.
• The echo of the entire needle is displayed fully and clearly.
Image on the monitor screen
Needle echo
Puncture guide line
Figure 6 Checking needle echo 2
(3) If the needle echo does not match the puncture guideline or is weak, refer to section 3-4 “Adjusting the
needle direction”, and fine-tune the needle direction so that it is displayed in the optimum state.
Содержание S31KP
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