Hearing aids

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Hearing aids

  1. 1. Hearing aids By Likhila abraham
  2. 2. Definition
  3. 3. Definition • A hearing aid is a battery-powered, electronic device that makes listening easier for people with a hearing loss. A hearing aid consists of a microphone, an amplifier and a receiver. The microphone picks up sounds in your acoustic environment and turns them into electronic signals
  4. 4. BODY WORN AID
  5. 5. Behind ear aid
  6. 6. On the ear aid
  7. 7. Receiver in ear canal
  8. 8. Invible in canal
  9. 9. Open fit
  10. 10. Bone anchored
  11. 11. TELECOILS
  12. 12. indications
  13. 13. Nurses role

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