What is a metal speculum?

Metal speculum is a medical tool used to expand the body opening, which allows light to the examination opening or medical procedures. Ancient Greeks and Romans used a metal speculum called dioptra, to perform vaginal and rectal tests and operations. The basic form of these metal speculations remained relatively unchanged until the 20th century. The shape and size of the metal speculum varies depending on the cavity of the body for which it is used. Originally made of bronze, metal speculums are now built of stainless steel.

medical staff use different types of speculation for different medical tasks. Most medical experts use metal speculum for speculum test, although metal speculation could be used in surgery. Plastic speculation has become more common for use in emergency rooms and medical clinics. These speculations are designed for a single use and then disposed of after the test. Surgical unitsMetal speculum that can be sterlized and reused.

The metal speculum is named in more detail depending on the opening of the body that is checked. For example, the doctor uses a nasal speculum to check the patient's nasal passages. The rectal speculum is used to control the rectal cavity and the pelvic speculum, sometimes called vaginal speculum, is for the vaginal cavity. The headphone speculum resembles small funnels and is used to check the interior of the ear. Eye speculum keeps the eyelids open during eye surgery.

Vaginal speculum is commonly used by gynecologists and obstetricians for the pelvic test. A health professional can use a vaginal speculum with one, two or three blades depending on the type of test. The most commonly used vaginal speculation is the grave. They resemble a duck account, both blades separate and expand the vaginal cavity as a medical professional changes the screw mechanismS on the Specula handle. The doctor usually warms a cold metal speculum to body temperature before insertion.

For anal or rectal examination or surgery, a vaginal speculum or a physician may use a specially designed anal speculum called anoscopy. This narrow, rigid tool is inserted into the rectum; The bullet -shaped interior tube is removed to provide a medical professional with a clear view of the lower rectum. Medical doctors have used both vaginal and rectal metal speculation for more than 1,000 years.