Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2014;7 Spec No. 2(Spec Iss 2):1-4.

The evolution of cochlear implant technology and its clinical relevance

Affiliations
Review

The evolution of cochlear implant technology and its clinical relevance

M Hainarosie et al. J Med Life. 2014.

Abstract

The article presents a brief history of the development of the cochlear implant, from its beginnings to the present day. After a short description of the device, it describes the evolution of the technology for three of the top manufacturing companies, from the first model marketed, to the latest. It presents the technological advancements from one model to the next, taking into account the exterior design, processing capabilities and functionality.

Keywords: cochlear implant; electrode array; sound processor.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
External component of a cochlear implant: (1) behind the ear sound processor; (2) antenna with magnet
Fig. 2
Fig. 2
Internal component of a cochlear implant: (1) receiver-stimulator with coil and magnet; (2) intracochlear electrode array

References

    1. Djourno A, Eyries C. Auditory prosthesis by means of a distant electrical stimulation of the sensory nerve with the use of an indwelt coiling. La Presse Médicale. 1957 Aug;65(63):1417. - PubMed
    1. House WF, Urban J. Long term results of electrode implantation and electronic stimulation of the cochlea in man. The Annals of Otology, Rhinology, and Laryngology. 1973;82(4):504–517. - PubMed
    1. Clark GM. Cochlear implants. New York: Springer Verlag; 2003.
    1. Clark GM, Cowan RSC, Dowell DC. Advances. San Diego: Singular Publishing Group; 1997. Cochlear implantation for infants and children.
    1. Burian K. Letter: Significance of cochlear nerve electric stimulation in totally deaf patients. Laryngologie, Rhinologie, Otologie. 1975 Jun;54(6):530–531. - PubMed

LinkOut - more resources