Richardson J A, Sutherland I A, Allen D W
Br J Obstet Gynaecol. 1978 Mar;85(3):178-83. doi: 10.1111/j.1471-0528.1978.tb10477.x.
We briefly review instruments that have been used to measure cervical dilatation and describe the development of a new cervimeter. Curves derived from cervical dilatation and intrauterine pressure traces are presented in a form that clearly records the activity of the uterus and the response of the cervix to individual contractions. Our results suggest a new concept for behaviour of the cervix in labour.
我们简要回顾了用于测量宫颈扩张的仪器,并描述了一种新型宫颈测量仪的研发情况。源自宫颈扩张和宫内压曲线的数据以一种能清晰记录子宫活动及宫颈对个体宫缩反应的形式呈现。我们的结果为分娩时宫颈的行为提出了一个新概念。