Electrolarynx
Electrolarynx
Electrolarynx (/ɪˌlɛktrəʊˈlærɪŋks/), also known as an electronic larynx, is a medical device used to produce clearer speech by those who have lost their voice box, usually due to cancer. The device is often used by laryngectomees, individuals who have had their larynx removed.
Etymology
The term "electrolarynx" is derived from the Greek words "electron" meaning amber, from which electricity was first produced, and "larynx" which means voice box.
Usage
The electrolarynx is held against the throat, and the sound produced is formed into words by the mouth and tongue. The device is battery-operated and produces an electronic voice. The pitch and volume of the voice can be adjusted to suit the user's preference.
Related Terms
- Laryngectomy: A surgical procedure to remove the larynx.
- Larynx: The hollow muscular organ forming an air passage to the lungs and holding the vocal cords in humans and other mammals; the voice box.
- Tracheostomy: A surgical procedure which consists of making an incision on the anterior aspect of the neck and opening a direct airway through an incision in the trachea.
- Speech-Language Pathology: A field of expertise practiced by a clinician known as a speech-language pathologist, also sometimes referred to as a speech and language therapist or a speech therapist.
External links
- Medical encyclopedia article on Electrolarynx
- Wikipedia's article - Electrolarynx
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