MIDDLE EAR IMPLANT
- Apr- 2020 -7 April
MIDDLE EAR IMPLANTS
PrinciplesVibrate ossicular chain by electromagnetic or piezoelectric means.-direct transmission of mechanical energy of amplified sound vibrations to ossicular chain.-MEI is coupled to ossicular chain or OW, eliminating acoustic coupling via EAC.Mechanisms of action of different assistive hearingdevices MIDDLE EAR IMPLANTConversion of electric to mechanical energy by 2 mechanisms– Electromagnetic (em):…
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