The delivery mechanism teaching model is a teaching device used to demonstrate and teach the entire process of delivery. It is widely applied in medical colleges and universities, midwifery professional teaching, hospital training, and maternal and infant health education. This model can truly reproduce all stages of the fetus from the third trimester to delivery, including the complete process of fetal position changes, dilation of the cervix, descent of the fetal head, rotation and delivery, helping learners to intuitively understand the physiological mechanism of delivery.

By operating the demonstration model of the delivery mechanism, teachers can clearly explain the three stages of labor and related midwifery techniques, while students can master operational skills such as delivery postures, midwifery techniques, perineal protection, and initial handling of newborns after delivery in practice. Model design usually includes adjustable structures of the uterus, fetus and placenta, which facilitates the simulation of different fetal positions and abnormal delivery scenarios, making teaching more practical and targeted.

This model not only enhances the intuitiveness and interactivity of midwifery teaching, but also provides a safe and repeatable training platform for medical staff, playing a significant role in standardizing midwifery operations and ensuring the safety of mothers and infants.