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目的 评价中期妊娠常规引产方法失败后,使用气囊助产器中止妊娠的效果.方法 将气囊置于宫颈管内充气扩张宫颈,当宫口扩大到3～6cm时加用入工破膜、催产素静点加强宫缩等方法,促使胎儿排出,结束分娩.结果9例病人使用气囊助产器扩张宫颈后,明显缩短引产时间(平均引产时间0.65小时),避免了剖宫引产术.结论 气囊助产术是一种新型引产方法,具有安全、无并发症、见效快、引产时间短等优点,值得推广.
Objective To evaluate the effect of stopping the pregnancy with balloon-assisted abortion after the failure of conventional induction of labor in mid-term pregnancy.Methods The balloon was inflated and dilated cervix in cervical canal.When cervix was enlarged to 3 ~ 6cm, Point to strengthen the contractions and other methods to promote the discharge of the fetus, the end of childbirth.Results Nine patients with balloon dilatation of the cervix after cesarean delivery, significantly shorten the time of induction of labor (average induction of labor 0.65 hours), to avoid cesarean section induction. Surgery is a new method of induction of labor, with safety, no complications, quick, short induction time and other advantages, it is worth promoting.