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2 233 137

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IPC

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Application

2003103252/14, 2003-02-03

(24)

Start date

2003-02-03

(22)

Actual filing date

2003-02-03

(45)

Published

2004-07-27

(72)

Inventor

Alekhin D.I.Fokin A.A.Klishch L.A.Kokorishvili M.A.Leont'Ev S.N.Ignat'Eva E.N.Deeva E.V.

(73)

Holder

Cheljabinskij Gosudarstvennyj Institut Lazernoj Khirurgii

METHOD FOR OBLITERATING FAILED PERFORATED VEINS OF INFERIOR LIMBS Russian patent published in 2004 - IPC

Abstract RU 2233137 C1

FIELD: medicine, laser surgery.

SUBSTANCE: the present innovation deals with surgical treating severe trophic ulcers I case of post-thrombotic disease and varicosis of inferior limbs. One should perform intravascular irradiation of the trunks of failed veins with high-intensity laser radiation. Beforehand, one should introduce a light guide into the trunk of tested vein. Before introducing a light guide one should additionally affect external surface of failed vein with high-intensity laser radiation of diode laser of 5 W power. Light guide should be supplied to the site of impact by punctures, and intravascular irradiation of failed veins should be carried out with laser irradiation of diode laser of 14 W power for 15 sec, not more. The present innovation enables to simplify the method of obliteration and decrease its traumaticity level.

EFFECT: higher efficiency of obliteration.

2 ex

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RU 2 233 137 C1

Authors

Alekhin D.I.

Fokin A.A.

Klishch L.A.

Kokorishvili M.A.

Leont'Ev S.N.

Ignat'Eva E.N.

Deeva E.V.

Dates

2004-07-27—Published

2003-02-03—Filed