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气囊助产法是用特制的乳胶气囊经阴道置于足月妊娠产妇成熟的宫颈及阴道内，充气后起到扩张和减少软产道阻力的作用，以助产程进展。结果表明，试验组第一产程５．３９±２．４２小时，第二产程２３．３４±２０．１２分钟，总产程７．０４±２．１４小时，比自然分娩组分别缩短２．８０小时、１０．１６分钟、１．７７小时，差别显著（Ｐ＜０．０１），同时还可减少会阴侧切率（Ｐ＜０．０１），对母婴无不良影响（Ｐ＞０．０５）。是一种安全、有效的助产方法，有临床推广应用价值
Balloon midwifery method is to use a special latex balloon transvaginal placed in the mature cervix and vagina of pregnant women of full-term pregnancy, inflated to play the role of expansion and reduce the resistance of the soft birth canal in order to help the progress of labor. The results showed that in the experimental group, the first stage of labor was 5.39 ± 2.42 hours, the second stage of labor was 23.34 ± 20.12 minutes and the total delivery time was 7.04 ± 2.14 hours, which was 2.80 hours shorter than that of the spontaneous delivery group , 10.16 minutes and 1.77 hours respectively (P <0.01). At the same time, it also reduced the rate of episiotomy (P <0.01) and had no adverse effect on maternal and infant (P> 0.05). Is a safe and effective method of midwifery, clinical application value