Abstract: Objective To explore the clinical effect of humanized model nursing in free posture delivery.Methods The clinical data of 113 parturients who delivered with free position in our gynecology and obstetrics department from September 2016 to December 2017 were collected. The parturients who received routine nursing were taken as the control group and the parturients who received humanized nursing as the observation group. The duration of labor,amount of bleeding,VAS pain score,neonatal infection rate,respiratory distress rate and nursing satisfaction were compared between the two groups.Results The first stage of labor time(t=2.625,P=0.010),the second stage of labor time(t=10.61,P<0.001),the third stage of labor time(t=14.01,P<0.001),the total stage of labor time(t=3.580,P<0.001),the amount of bleeding during delivery(t=13.17,P<0.001) in the observation group were significantly lower than those in the control group,and the differences were statistically significant(P<0.05).The VAS pain score(t=8.897,P<0.001),neonatal infection rate(χ²= 4.540,P=0.033),neonatal respiratory distress rate(χ²= 5.100,P=0.024) of the observation group were significantly lower than those of the control group,and the satisfaction degree of the puerpera to nursing(χ²= 4.154,P=0.042) was significantly higher than that of the control group,and the differences were statistically significant(P<0.05).Conclusion Humanized nursing mode can optimize the process of delivery in free position,improve the outcome of delivery and enhance nursing satisfaction.