FIELD: medicine.
SUBSTANCE: invention can be applied in formation of cochlear lumen in case of its partial obliteration and installation of electrode grid of cochlear implant. Through round window ossified section of tympanic canal of cochlea is removed and electrode grid of cochlear implant is introduced into newly formed lumen of tympanic canal of cochlea.
EFFECT: application of claimed invention allows to remove section of obliteration in tympanic canal of cochlea and install grid into tympanic canal of cochlea, prevent appearance of vestibular reactions in patients in post-operation period.
2 ex, 2 dwg
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Authors
Dates
2010-02-27—Published
2008-12-16—Filed