| 摘要 |
FIELD: medicine.SUBSTANCE: invention relates to medical equipment, in particular to implanted devices for electrostimulation of auditory nerve, which include removable magnet. Implanted device 501 for electrostimulation of auditory nerve contains spherical internal holding magnet 502 and implanted unit of coil of receiver 504, which contains unit of fixation 503 of magnet with said magnet inside and is installed with possibility of changing magnet orientation with change of external magnetic field direction, as well as with possibility of removal and re-introduction of magnet into said unit.EFFECT: application of invention will make it possible to reduce torque of internal magnet and ensure simple removal and introduction of internal magnet.9 cl, 7 dwg |
