新生儿脐带处理的方法是产科工作质量的体现 ,是消灭新生儿脐炎、破伤风、降低围产儿死亡率的重要手段。婴儿出生后采用钳夹断脐后外敷脐粉的方法是经我院在使用线扎法、脐夹法和脐圈法之后选用的在临床观察效果最理想的方法。为探讨新生儿钳夹断脐后最佳的放钳时间 ,我科从199 Neonatal umbilical cord treatment is the embodiment of the quality of obstetric work is to eliminate neonatal omphalitis, tetanus, reduce perinatal mortality an important means. After the birth of a baby after the umbilical clip umbilical external umbilical powder method is used in our hospital after the use of the line tie method, umbilical clamp method and the umbilical ring method after the selection of the best clinical observation. In order to explore the neonatal clamp the best umbilical cord release time, our department from 199