Otoscopes: 5 Fast Facts


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Fact #1. The earliest concept of an otoscope dates back to the year 1363. A French physician and surgeon described his invention as a tong-shaped spatula device. It was used to examine both the nasal and aural passages of the human body. By 1838, a native of Vienna developed the first funnel-shaped specula made entirely from metal.
Fact #2. The first pneumatic otoscope was invented in 1864. The device allowed for the examination of the eardrum as well as its response to variations in air pressure. This time period saw the incorporation of modern characteristics, including the interchangeable ear specula, illumination of the ear canal using a perforated mirror, and a magnifying lens. These components were engineered into an instrument we still know and use today.
Fact #3. Whether you're a healthcare professional or running a veterinary practice, you use diagnostic tools to find signs of potential problems inside your patients' bodies. For example, a doctor uses a stethoscope's hollow tubing and earpieces to listen to the high-frequency sounds produced by a patient's heartbeat. When the patient's ears are the topic of concern, an otoscope is used to identify and treat medical issues.
Fact #4. Size and weight are critical features to consider before investing in these tools. If you have particularly large hands, then a full-size or video unit will work quite well for your needs. They're lightweight and easy to control. This simplifies the experience of performing an examination on a young child or fussy pooch.
Fact #5. You must decide on the appropriate light source for your needs. For example, high-quality LED bulbs last for thousands of hours with an ability to distinguish a variety of colors. These colors indicate the overall health of the area under examination. That said, it's in your best interest to spend a little extra for a reliable source of illumination to ensure a proper diagnosis.
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