Northwest Women's Hospital is one of the few specialized maternity hospitals in Xinjiang. In order to provide better service for pregnant mothers, our hospital introduced the advanced GE-V730 four-dimensional color Doppler ultrasound technology from the United States, which is far superior to other gynecological hospitals in application. Its professional technology and humanized service are favored by expectant mothers. At the same time, Mr. Yu Lan, who has been engaged in ultrasonic medicine for more than 40 years, has rich clinical experience in obstetrics and gynecology and has good comprehensive application ability on the basis of multidisciplinary knowledge, is invited to visit in person. In recent ten years, expert Yu Lan has devoted himself to the study of fetal system structure and ultrasonic diagnosis of fetal heart abnormalities, and has made profound achievements. Published more than 20 academic papers. In 2008, it won the second prize of scientific and technological progress in the autonomous region 1. 20 10 won a science and technology support project of the autonomous region, and 20 15 won a natural fund of the autonomous region.

Generally speaking, it is better to do four-dimensional color Doppler ultrasound at 22-28 weeks of pregnancy. Because there is more amniotic fluid in the uterus during this period, the fetus is smaller, and the local structure and movement state are clearer, serious fetal malformations such as anencephaly, severe encephalocele, severe open spina bifida, severe pleural wall defect with visceral eversion, single ventricle and fatal chondrodysplasia can be found in time. Pregnant mothers don't miss it.