A speculum, often referred to as a duckbill, is used in medicine as an instrument for opening and viewing the body cavities. Specula usually consist of two smooth blades that separate when the handle is squeezed. A gynecologist uses this aid, among other things, when taking a smear, in which cells are taken from the cervix. Nowadays, a speculum is also increasingly used to role-play between doctor and patient in one's own bedroom. Various specula are available, for both vaginal and anal use . The material and how the instrument should be used can also differ per version. Most specula are usually made of stainless steel. We are happy to tell you more about the use, the various models and maintenance of a speculum. For that reason, we have set out the most important questions for you below.