Symbol 5700 from IEC 60417 - Title/Meaning: Ultrasound image, measuring volume movement downwards Function/description: To identify the control or the indicator to move the measuring volume downwards in pulsed Doppler mode.
Additional information: 
Published in: Amendment 2, 2002,3C/452/FDIS,62A/228/CDV
Own work using: iso.org/obp/graphics/grs/b3e13a64-e028-4295-ad0c-56829a23fa0f 200.png
Vectorization:  Mrmw