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Mezhotraslevoi Nauchno-tekhnichesky Komplex 'mikrokhirurgia Glaza'

Nina A Shigina

Svyatoslav N Fedorov

Leonid F Linnik

Leonid N Arnautov

Alexandr P Stromakov

Gennady M Antropov

Vladimir V Ippolitov

Valentin F Streltsov

Irina A Boldysheva

Lev A Chernyakov

Vladimir I Nikitenko

Valery P Oreshkin

A device for restoration of visual functions in cases of affected optic nerve and retina comprises an electromagnetic field radiator emitting the latter field into the region of the eyeball and an electromagnetic field receiver adapted to interact with the radiator, both of them exerting an electrostimulation effect on the optic nerve and the retina. The electromagnetic field radiator is essentially a source of a pulsed magnetic field and is shaped as an electromagnet provided with an adjuster of a distance between the end of the electromagnet and the electromagnetic field receiver, which is in effect an inductor having lead wires furnished with electrodes whose active surface exceeds 10 mm.sup.2. A method for restoration of visual functions in cases of affected optic nerve and retina consists in conducting electrostimulation of the eyeball, for which purpose an inductor is implanted into the orbit on the sclera of the posterior portion of the eyeball in such a manner that one of the inductor electrodes is positioned nearby the external tunic of the optic nerve, while the other electrode is fixed on the sclera in the area of the eyeball equator, whereupon a pulsed magnetic flux is applied remotely to the eyeball portion carrying the inductor, the magnetic field induction being from 0.1 T to 0.25 T, while the pulsed magnetic field is simultaneously brought in synchronism with pulsation of the internal carotid artery.

Device and method for restoration of visual functions

A method for treatment of diseases of the optic tract resides in applying a rotating magnetic field, which rotates at a variable angular velocity and its rotation is brought in synchronism with the blood flow pulsation in the internal carotid artery, is applied to the bridge of the nose, to the upper portion of the orbit of both eyes, to the temporal areas, to both of the auriculo-temporal regions, and to the region of a projection of the visual analyzers. A device for treatment of diseases of the optic tract, comprising a housing, accommodating a drive and a main permanent magnet whose axle is connected to the shaft of a drive through an elastic element. Besides, a magnetic brake is accommodated in the housing in the zone of action of the magnetic field.

Method for treatment of diseases of the optic tract and a device for

A method for treatment of diseases of the optic tract resides in a rotating magnetic field, which rotates at a variable angular velocity and its rotation is brought in synchronism with the blood flow pulsation in the internal carotid artery, is applied to the bridge of the nose, to the upper portion of the orbit of both eyes, to the temporal areas, to both of the auriculo-temporal regions, and to the region of a projection of the visual analyzers. A device for treatment of diseases of the optic tract, comprising a housing, accommodating a drive and a main permanent magnet whose axle is connected to the shaft of a drive through an elastic element. Besides, a magnetic brake is accommodated in the housing in the zone of action of the magnetic field.

Method for treatment of diseases of the optic tract

Growing community of inventors

Moscow, Russia

Nina A Shigina