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The first hearing aid was created in the 17th century. The movement toward modern hearing aids began with the creation of the telephone, and the first electric hearing aid was created in 1898. By the late 20th century, the digital hearing aid was distributed to the public commercially. Some of the first hearing aids were external hearing aids.
(Arthur) Edwin Stevens CBE (17 October 1905 – 29 January 1995) was a Welsh inventor who designed the world's first wearable electronic hearing aid. He was also a philanthropist, becoming a major benefactor to the Royal Society of Medicine, and to Jesus College, Oxford, at which he had studied between 1927 and 1929.
Body worn aids were the first portable electronic hearing aids, and were invented by Harvey Fletcher while working at Bell Laboratories. [13] Body aids consist of a case and an earmold, attached by a wire. The case contains the electronic amplifier components, controls and battery, while the earmold typically contains a miniature loudspeaker.
Miller Reese Hutchison (August 6, 1876 – February 16, 1944) was an American electrical engineer and inventor. He developed some of the first portable electric devices, such as a vehicle horn and a hearing aid.
The Lyric hearing aid is the world's first and only 100% invisible hearing aid. The hearing aid is encased in soft, biocompatible foam designed to contour the ear canal for a comfortable, barely ...
The first bone conduction hearing aids were invented in the 15th century. Italian physician Girolamo Cardano realized that when a rod was placed between someone's teeth and attached the other end to a musical instrument, the person could hear the music despite their hearing loss. [9]
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