GD/F20G Prenatal Cervical Change Model
Brand : Merk General Doctor

Features:

1. Six labor stations selected to represent conditions of the cervix and vagina
   prior to labor, during labor, and at birth.
2. Equipped with anterpartum cervical change and birth canal change modules, which cna be fitted to maternal manikin for training:

STA +2 cervix nearing full dilation; STA +5 crowning of fetal head.

Stage 1:No dilated cervix mouth,Cervical not disappear,and the fetal head position ischial spine plane relations-5

Stage 2:2cm dilated cervix,cervical disappeared 50?tal head position and the plane ischial spine relations-4

Stage 3:4cm dilated cervix,cervial completely disappeared,and the fetal head position ischial spine plane relations-3

Stage 4:5cm dilated cervix,cervical completely disappeared,and the fetal head position ischial spine plane relations 0

Stage 5:7cm dilated cervix ,cervical completely disappeared,and the fetal head position ischial spine plane relations+2

Stage 6:10cm dilated cervix,cervical completely disappeared,and the fetal head position ischial spine plane relations+5