| 摘要 |
<p>The invention relates to a vaginal speculum, characterized in that it includes: a first rod (10) supporting: a first arm (12) that is slidable along the first rod (10), a first valve (16) being attached to the first arm (12); a second arm (13), a second valve (17) being attached to the second arm (13); a second rod (11) supporting: a third arm (14) that is slidable along the second rod (11), a third valve (18) being attached to the third arm (14); and a fourth arm (15), a fourth valve (19) being attached to the fourth arm (15), wherein the first rod (10) and the second rod (11) are rigidly connected to one another.</p> |
