Sizes : big-size, middle-size, small-size.
Product structure : up wing, down wing
Product instruction : The products are made by medical polymer materials. Sterilized by EO gas; sterile, non-toxic, pyrogen free. The two wings are in highly smooth rim, and distance between the two wings can be adjusted.
Technical indication: in accordance with YY 0036
Scope for use :
The products are used for vagina examination in clinic