Hearing aid to be worn in the ear and method for its manufacture
The hearing aid has a skeleton including an external and an internal support elements, a connecting element and at least partial electronic assembly. Two support elements basically form the end faces of an irregular truncated cone. A microporous membrane is fixed to the support elements to form exte...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The hearing aid has a skeleton including an external and an internal support elements, a connecting element and at least partial electronic assembly. Two support elements basically form the end faces of an irregular truncated cone. A microporous membrane is fixed to the support elements to form external surface of truncated cone. The microporous membrane and skeleton form a cylindrical injection cavity in which a shaped part matched with somebody's auditory canal is shaped in ear of user with hardening plastic material. |
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