Magnet for installation in the middle ear

Details Magnet for installation in the middle ear Magnet for installation in the middle ear

1987-05-15

1989-06-20

Lastova, Maryann

Surgery

Truss

Pad

381 683, H04R 2500

Patent

active

048401781

ABSTRACT:
A magnet assembly for location around portions of bones in the middle ear where one portion of the assembly is a magnet and another portion of the assembly is a magnetic material, the portions being hinged to one another so that they are held around the bone by the magnetic field and being adapted for optimal coupling with a magnetic field produced by a coil in a magnetic induction hearing aid.

REFERENCES:
patent: 3710399 (1973-01-01), Hurst
patent: 3870832 (1975-03-01), Fredrickson
patent: 4606329 (1986-08-01), Hough
patent: 4628907 (1986-12-01), Epley

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