2) Dilation of cervix
宫颈口扩张
3) Cervical dilation
宫颈扩张
1.
Development of monitoring system for cervical dilation based on SoC;
基于SoC的宫颈扩张监测系统的研制
2.
Objective To evaluate the efficacy and safety of different routes of administration of misoprostol in cervical dilation for early and intermediate pregnancy termination.
方法762例孕10~14周要求终止妊娠的妇女,随机分为3组,分别接受米索前列醇舌下含化(n=293)、口服(n=212)或阴道用药(n=257),以行钳刮术前宫颈扩张,对比其用药效果。
4) Cervical dilatation
宫颈扩张
1.
Cervical dilatational state,painful degree,blood loss and systemic condition were observed.
目的 :通过随机对照研究评价负压吸引人工流产术中三种宫颈扩张及镇痛方法的效果。
5) cervical dilatating
扩张宫颈
1.
Objective To explore an effective method and route for cervical dilatating before mannul surgical abortion.
目的 探讨人工流产术前扩张宫颈的有效方法及途径。
6) cervical dialator device
宫颈扩张器
补充资料:宫口扩张
宫口扩张
临产前,初产妇的宫颈外口仅容一指尖,经产妇则能容一指。临产后,宫口扩张主要是子宫收缩及缩复向上牵拉的结果。胎先露部衔接使前羊水于宫缩前不能回流,加之子宫下段的蜕膜发育不良,胎膜容易与该处蜕膜分离而向宫颈管突出,形成前羊水囊,协助扩张宫口,胎膜多在宫口近开全时自然破裂。破膜后,胎先露部直接压迫宫颈,扩张宫口的作用更明显。产程继续进展,直至宫口扩张完全(开全)直径约10cm时,妊娠足月的胎头方能通过。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条