Bernhard Wilhelm Gaziena Nicolaas Klaassen,Rita-Helene Holseng Klaassen
申请号：
US12637054
公开号：
US08267860B2
申请日:
2009.12.14
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A speculum for internal examination of a body cavity such as a vagina, comprising at least two spoons, each comprising a spoon blade that can be inserted in the body cavity, which spoons are attached to one another via a hinge pin and are hingeable between a closed position in which the spoon blades are essentially in contact with one another and a spread position in which the spoon blades are some distance apart, and at least one operating handle which is located outside the body cavity during use, a body rest being provided which, in conjunction with the operating handle, effects spreading of the spoon blades.
