| 摘要 |
<p>A vaginal speculum comprising an introitus engaging ring member and a pair of vagina engaging members of arcuate shape slidable through the ring member, The introitus engaging ring member is inserted into the introitus and the vagina engaging members are moved into the vagina through the ring member. As the vagina engaging members are moved through the ring member, the ends of the engaging members move apart, thereby dilating the interior of the vagina.</p> |
