What are the differences between the ophthalmoscope and an otoscope?

Ophthalmoscope and otoscope are tools that provide a healthcare professional a limited view inside the body. They are non -invasive tools that use a combination of light and magnifying lenses to look into specific holes. The difference between the ophthalmoscope and the otoscope lies mainly in the part of the body they are used, as in their appearance and the number of types of each tool.

Ophthalmoscope is an instrument that an ophthalmologist or general physician uses for a specific purpose of eye control for disease or other disorders. The light lights the patient's pupil and allows the practitioner to see the interior of the back of the eye called Fundus. The doctor is then able to explore the parts that make up the fundus, including the retina, macula and optical disk. This is done as part of a routine eye test, during a physical examination or at any time there is a concern for eye health.

Otoscope, also known as Auriscope, is a type of medical instrument used by a medical specialist to explore the interior of the patient's ears. This is done as part of physical tests and at any time concerns concerns about hearing or ears' health. In addition to examining ears, this device is often used to check the nose and mouth. This is one of the main differences between the ophthalmoscope and the otoscope, because the first is used only for one purpose that examines the eyes.

The look

is another difference between the ophthalmoscope and the otoscope. The ophthalmoscope head is flat on both sides of the tool and is not designed to connect with the eye. With an otoscope, the tool in the shape of a cone has a slightly protruding on the side against the patience and is slightly inserted into the patient's ear. For hygiene purposes, the one -off speculum covers the tip of the otoscope during the test.

Although both ophthalmoscope and otoscope are available as a manual device similar to the size to the battery, there is another type of ophthalmoscope worn onThe head of the doctor. This tool is called an indirect ophthalmoscope and allows your doctor to check the fundus when using a separate lens. The image that can be seen in the use of an indirect ophthalmoscope is wider and provides a better view than a hand -called direct ophthalmoscope. Although there is only one basic type of otoscope, there is a version that is available for use of home use to check the ears. This device differs from the ophthalmoscope, which is only available for professional use.