Speculum is available in many shapes and sizes. These can be devided into two major categories; Gynecology Speculum and Nasal Speculum. Most popular Gynecology speculum types are Graves and Pederson. Graves and Pederson speculum may appear similar in looks. Graves speculum features wide blades and Pederson speculum comes with narrow blades. Vaginal speculum is available in one side open model as well. Other types vaginal of speculum include; Cusco, Sims, Eastman, Jackson.
Nasal Speculum is used by professionals for nose exam. Available in various sizes, shapes and styles. Most popular style is a vienna nasal speculum.