otoscope diagram

Otoscope diagram

Here is a diagram of the inner ear through an otoscopic exam.

Hand-drawn doodle pencil sketch of various items you might encounter during a visit to the doctor. Includes: stethoscope, old-school thermometers Celsius and Fahrenheit , digital thermometers, scale, reflex hammer, scalpel, blood pressure cuff, syringe, otoscope and a clipboard with one of the many forms you must fill out. All images are grouped and on separate layers making for easy changes. Lined paper on layer that can be easily removed. XL x jpeg included.

Otoscope diagram


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An otoscope is a handheld tool used by a healthcare provider to look inside the ear during an ear exam, or otoscopy. A provider may conduct an ear exam during a routine wellness visit or on people experiencing symptoms. During an otoscopy, a provider will check for signs of infection, injury, or other ear problems. This article will describe what an otoscope is and how it is used during an otoscopy. An otoscope is a handheld tool with a light and a magnifying lens that allows a healthcare provider a better look inside the ear. It has a viewing piece shaped like a funnel with a pointed end called a speculum, which enters the ear canal during an exam. A pneumatic otoscope is a specific type of otoscope with a rubber bulb that, when squeezed, provides a puff of air to the ear canal.

Otoscope diagram

Before conducting audiometry, tympanometry or any other procedure on the ear, a clinician or healthcare professional will often conduct otoscopy. Clinicians use an otoscope during routine wellness physical exams and the evaluation of specific ear complaints. The otoscope consists of a light, a magnifying lens, and a funnel-shaped viewing piece with a narrow, pointed end called a speculum. The light beam is shined through the otoscope into the ear canal. Otoscopy can be performed via manual or digital otoscopes. A manual otoscope can be used alone as the optic and the light source are within one handheld unit. A digital otoscope still provides the components in a handheld unit, but the image of the ear is displayed on a screen. This has additional benefits as it allows the user to photograph and document the otoscopy, or even show the image live to the patient.

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An otoscope or auriscope is a medical device which is used to look into the ears. An otoscope potentially gives a view of the ear canal and tympanic membrane or eardrum. Because the eardrum is the border separating the external ear canal from the middle ear, its characteristics can be indicative of various diseases of the middle ear space.

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