| 摘要 |
<p>The educational female doll simulates the functions of gestation, birth and lactation, and has an internal cavity with flexible abdominal wall. The dorsal and buttock region is covered with cellular material, and joined to dorsal inlets and vagina, in the form of flexible slits. The lactation process is simulated by ducts connected to the mammary orifices (7) and a liquid container (5) which has a plug (10) and non-return valve (11), situated in the dolls neck. The abdominal cavity (12) includes a newborn infant model to simulate birth.</p> |
