Doppler ultrasound analyzer of blood velocity produced by JSC "Bioss" (<a href="https://en.wikipedia.org/wiki/Zelenograd" class="extiw" title="en:Zelenograd">Zelenograd</a>, Moscow, Russia).
Юрий Петрович Маслобоев / Yury Petrovich Masloboev
CC BY-SA 3.0
The photo was taken in Biomedical Systems Department of <a href="https://en.wikipedia.org/wiki/National_Research_University_of_Electronic_Technology" class="extiw" title="en:National Research University of Electronic Technology">MIET</a>