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Related Experiment Videos

The totally implantable cochlear implant.

Noel Cohen1

  • 1New York University School of Medicine, Cochlear Implant Center, New York 10016, USA.

Ear and Hearing
|May 15, 2007
PubMed
Summary
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A totally implantable cochlear implant (TICI) offers cosmetic benefits and improved reliability by eliminating external hardware. This innovation allows for continuous hearing, even during sleep or water activities, without compromising performance.

Area of Science:

  • Biomedical Engineering
  • Otolaryngology
  • Implantable Devices

Background:

  • Current semi-implantable cochlear implants have external components that can fail or be cosmetically undesirable.
  • Limitations include potential damage to external hardware and restrictions on daily activities like swimming or sleeping.

Purpose of the Study:

  • To introduce the concept of a totally implantable cochlear implant (TICI).
  • To highlight the advantages of TICI over existing semi-implantable devices.
  • To outline the technical considerations for a fully implantable system.

Main Methods:

  • Conceptual design of a totally implantable cochlear implant.
  • Integration of all current external cochlear implant hardware within the implanted device.

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  • Inclusion of external hardware for essential functions like battery recharging and diagnostics.

    • Main Results:

    • TICI offers significant cosmetic advantages by eliminating visible external hardware.
    • Reduced risk of device failure due to the absence of external cables and processors.
    • Enables continuous 24/7 hearing, including during sleep, showering, and swimming.

    Conclusions:

    • The totally implantable cochlear implant (TICI) concept presents a significant advancement in hearing restoration technology.
    • Key benefits include improved aesthetics, enhanced durability, and uninterrupted hearing capabilities.
    • Future development must ensure safety and performance are maintained in a fully implantable design.