SONOTRAX(2009) Series Ultrasonic Pocket Doppler User Manual
59
volume as required. High pitched pulsatile sounds are
emitted from arteries while veins emit a non-pulsatile
sound similar to a rushing wind.
Vascular examination only provides audio signals of
arteries and veins. The LCD screen always displays
the probe frequency.
NOTE:
When applied to the patient, the ultrasound
transducer may warm slightly (less than 4°C
(7.2°F ) above ambient temperature). When NOT
applied, the ultrasound transducer may warm
slightly (less than 6°C (10.8°F ) above ambient
temperature).
4.5 Completing Examining
After examining,
1) Switch off the Doppler.
2) Wipe the remaining gel off the patient and the
probe with a clean soft cloth or tissue.
3) Place the probe back to the holder.
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