论文部分内容阅读
根据胎盘血循环特点,用血液动力学方法我们对41例产妇进行了观察。其中经阴道分娩31例,子宫下段剖腹产10例。 (一)剥离征象:胎儿娩出后立即钳夹脐带某处,然后用右手拇指、食指和中指捏住母体侧脐带,向胎盘方向滑动约10厘米,把脐带中的血液挤向胎盘,再慢慢地把手放松。当脐带中的血液向钳夹处返流时,如果手指有明显的抵抗感,说明胎盘尚未剥离。
According to the characteristics of the placental blood circulation, hemodynamic methods we observed 41 cases of mothers. Including vaginal delivery in 31 cases, 10 cases of lower uterine caesarean section. (A) stripping signs: immediately after delivery of the baby clamp the umbilical cord somewhere, and then with the right thumb, index finger and middle finger pinch the maternal umbilical cord to the placenta in the direction of sliding about 10 cm, the umbilical cord blood to the placenta, and then slowly Hand relax. When the blood in the umbilical cord to reflux at the clamp, if the fingers have a clear sense of resistance, indicating that the placenta has not been stripped.