Obstetrical Phantom - Anterior View.
The oval pelvic inlet is at the top (vertical diameter 30 cm, horizontal diameter 24 cm). The sloping abdominal floor is made out of sheet metal. The upper edges curve inwards (width of the curved area is 10 cm at the top). Dimensions: width of the sheet metal at the bottom is 68 cm; horizontal bar at the bottom is 78 cm; distance between the edge of the sheet metal and the horizontal bar is 20 cm.
Drost M (2009)