| 摘要 |
FIELD: medical engineering. SUBSTANCE: device has computer with terminal device, ultrasonic displacement measurement unit, switchboard, N scanning units and N ultrasonic reflectors. The N ultrasonic reflectors are mountable on human body parts under study. Each of the N scanning units emits ultrasound in the direction of the corresponding ultrasonic reflector and receives the corresponding reflected ultrasonic signal. EFFECT: high accuracy of measurements. 1 dwg
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