Objective To explore the effective evaluation of"internet+iMedLib"health education on pregnant women. Methods Totally 200 pregnant women who established pregnancy care manual and were about to deliver babies in Shaoxing Women&Children's Hospital from June to October in 2016 were selected. The pregnant women were randomized into the experimental group and the control group. The health education model of "internet+iMedLib"were used for the pregnant women of the experimental group, when they established the pregnancy care manual for the first time. Health education prescriptions were handed out, and health related knowledge were communicated face to face for the control group. Finally the experimental group had 96 cases pregnant women, and the control group 94 cases. After delivery, self-care ability, delivery style and satisfaction were investigated and analyzed. Results The scores of pregnant women' s self-care ability in the experimental group were higher than those of the control group (t=2.137-6.155,P < 0.05 or 0.01). The eutocia rate of the experimental group was 81.3%(78/96), higher than that of the control group (63.8%, 60/94) (χ2=7.251, P < 0.01). The average time of nurse's health education in the experimental group were (5.6 ± 1.3) min, less than that of the control group (15.2 ± 1.2) min ( t=-52.863, P<0.01). The satisfaction rate of the experimental group were higher than that of the control group (Z=-6.609, P < 0.05). Conclusions The model of "internet+iMedLib" on pregnant women can not only improve the effect of health education and satisfaction of hospital service, but also they can greatly liberate nurse' s productivity and health education time. The health education model of"internet+iMedLib"is worth being promoted.