This series models consists of six development phases and each part shows a state of prenatal cervix and birth canal.
The whole models demonstrate the relations between the scope of the expanding of the orifice of cervix and the range of cervical tunnels, as well as the relation between the position of the head of fetus and the square of ischial spine.
Six labor phases selected to represent conditions of the cervix and vagina prior to labor, during labor, and at birth
Phases demonstrated are:
STA -5 prior to onset of labor;
STA -4 cervix partially effaced; STA -3 cervix fully effaced;
STA 0 fetal head at plane of ischial spine:
STA +2 cervix nearing full dilation; STA +5 crowning of fetal head.

Labmart

Prenatal Cervical Change Model / Labour Delivery Modules

SKU RX-F20G

This series models consists of six development phases and each part shows a state of prenatal cervix and birth canal.
The whole models demonstrate the relations between the scope of the expanding of the orifice of cervix and the range of cervical tunnels, as well as the relation between the position of the head of fetus and the square of ischial spine.
Six labor phases selected to represent conditions of the cervix and vagina prior to labor, during labor, and at birth
Phases demonstrated are:
STA -5 prior to onset of labor;
STA -4 cervix partially effaced; STA -3 cervix fully effaced;
STA 0 fetal head at plane of ischial spine:
STA +2 cervix nearing full dilation; STA +5 crowning of fetal head.

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Product Description

This series models consists of six development phases and each part shows a state of prenatal cervix and birth canal.
The whole models demonstrate the relations between the scope of the expanding of the orifice of cervix and the range of cervical tunnels, as well as the relation between the position of the head of fetus and the square of ischial spine.
Six labor phases selected to represent conditions of the cervix and vagina prior to labor, during labor, and at birth
Phases demonstrated are:
STA -5 prior to onset of labor;
STA -4 cervix partially effaced; STA -3 cervix fully effaced;
STA 0 fetal head at plane of ischial spine:
STA +2 cervix nearing full dilation; STA +5 crowning of fetal head.