Abstract
Expectant mothers and the public became new users pushing medical ultrasounds ahead in the network of the obstetrics and gynecology department with the introduction of medical ultrasounds in 1980’s. My research by users’ vision (especially expectant mothers) tried to observe the happening of the process that new users contacted medical ultrasounds inside the network of their life. The above-mentioned caused relying on visual experience given by the technology of ultrasounds, no matter doctors and mothers. They felt more and more anxious with the time of antenatal examinations popularizing today. Did it the reason make medical disputes increasing between doctors and mothers?