Convex Ultrasound Scanner, trolley

1.Wider image focusing, information volume and finer image with higher resolution based on much more new and advanced technology.
2. The measurement of fetus parameter is especially added, 6 methods(GS, CRL, BPD, HC, AC, FL) are provided for the measure of fetus age and weight.
3. Dual-directional cine-loop to 512 frames, both auto-replay and cine loop-display
4. 16 image storage