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[Developments in the area of hearing aids]
A W van Drongelen1, G W Peters-Volleberg, A van den Berg Jeths
1Laboratorium voor Geneesmiddelen en Medische Hulpmiddelen, Rijksinstituut voor Volksgezondheid en Milieu, Postbus 1, 3720 BA Bilthoven. arjan.van.drongelen@rivm.nl
Nederlands Tijdschrift Voor Geneeskunde
|January 5, 2002
Summary
Advancements in hearing aids and cochlear implants are improving sound processing and functionality. Future innovations will address current limitations, benefiting a growing number of individuals with hearing impairment.
Area of Science:
- Audiology and Biomedical Engineering
- Focuses on hearing loss treatment technologies.
Context:
- Significant advancements in hearing aid technology over the past 10-15 years.
- Hearing aids have become smaller with enhanced sound processing capabilities.
Purpose:
- To review recent developments and forecast future trends in hearing impairment and deafness treatment.
- To project the evolution of hearing aids, cochlear implants, and bone-anchored hearing devices.
Summary:
- Hearing aid technology is rapidly advancing, with substantial improvements in sound processing expected in the next 20 years.
- Cochlear implant functionality has significantly improved due to enhanced sound processing, with further progress anticipated.
- Bone-anchored hearing implants have seen considerable improvements in devices and surgical techniques, with minor future developments expected.
Impact:
- The number of hearing aid users is projected to increase from 380,000 to 523,000 in the next 20 years due to population growth and aging.
- The demand for implantable hearing devices is also expected to rise.
- Hearing aids will continue to represent the largest portion of total hearing device costs.