| 摘要 |
FIELD: medical equipment. ^ SUBSTANCE: device for measurement of the rachiocampsises, differing in containing a laser ultrasonic head with shaper of the flat beam, fixed on an agent for free movement of an ultrasonic head with the shaper and measurements of inclination angles of a beam plane to the horizontal and vertical at perpendicularity of the beam plane to the backbone frontal plane, thus the flat beam shaper is executed in the form of a cylindrical lens established in the front of the ultrasonic head; thereat the longitudinal axis of the lens and a beam axis, coming out from the ultrasonic head, are mutually perpendicular. ^ EFFECT: increase of measurements accuracy. ^ 4 cl, 3 dwg |
