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Method for treating hearing deficiencies

  • US 4,817,609 A
  • Filed: 09/11/1987
  • Issued: 04/04/1989
  • Est. Priority Date: 09/11/1987
  • Status: Expired due to Term
First Claim
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1. A method for treating hearing impairment in a human, comprising, surgically substantially enlarging the external auditory canal in a region proximate the ear drum, and placing in said region an electronic hearing aid having an external housing molded to conform with the shape of said region.

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