Features：
1. Transparent model allow clear visual observation of
operation process
2. Soft, realistic vulva
3. Accurate anatomical structure: uterus, fallopian tube,
ovary, bladder, ureter
4. Fine elasticity for vaginal speculum
5. Cervix is suitable for practice expanding device,
curette
6. Transparent design allow observation of 6 －7 weeks
gestation sac
7. Catheterization