摘要 |
A vaginal speculum consists of two pivotally interconnected disconnectable parts. Each part slidingly supports a movable blade moveable in the longitudinal direction of the speculum. In addition to longitudinal movement, one of the blades can be moved circumferentially. Each blade can be completely withdrawn from the speculum, even during the procedure, i.e., without removing the speculum from the vagina. As a result, the same speculum can be used in procedures requiring both as well as only one blade. Furthermore, the entire upper part of the speculum, i.e., the guide portion together with the removable blade, can be completely disconnected from the speculum without removing the latter from the vagina. The remaining lower part can be used as a spatula. Circumferential displacement of one of the blades in both directions makes it possible to observe the vaginal cavity over the entire periphery without rotating the entire speculum or replacing it with another tool.
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