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2 022 544

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C1

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IPC

(21) (22)

Application

92012205/14, 1992-12-15

(22)

Actual filing date

1992-12-15

(45)

Published

1994-11-15

(72)

Inventor

Fedorov S.N.Semenov A.D.Kachalina G.F.Kharizov A.A.Tjurin V.S.Orlov M.Ju.Sugrobov V.A.

(73)

Holder

Mezhotraslevoj Nauchno-Tekhnicheskij Kompleks Glaza"

METHOD FOR SURGICALLY TREATING MODERATE AND SEVERE MYOPIA Russian patent published in 1994 - IPC

Abstract RU 2022544 C1

FIELD: medicine, in particular, ophthalmology. SUBSTANCE: essence of this method resides in carrying out laser ablation of pupillary zone of cornea. This method prescribes conducting laser irradiation with truncated Gaussian distribution of laser irradiation intensity (width: 1.5 to 10.0 mm; wavelength: 0.19 to 0.25 mcm; pulse energy density: 120 to 300 MJ/sq. cm; pulse frequency: 1 to 15 Hz; pulse duration: 5 to 50 ns). In case of severe myopia, cure should be repeated three times at 2-month interval. EFFECT: promising results. 2 dwg

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RU 2 022 544 C1

Authors

Fedorov S.N.

Semenov A.D.

Kachalina G.F.

Kharizov A.A.

Tjurin V.S.

Orlov M.Ju.

Sugrobov V.A.

Dates

1994-11-15—Published

1992-12-15—Filed

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