METHOD OF PHOTO- DYNAMICAL THERAPY OF ONCOLOGICAL DISEASES Russian patent published in 2012 - IPC A61N5/06 

Abstract RU 2438733 C1

FIELD: medicine.

SUBSTANCE: invention relates to medicine, oncology, and can be applied for photo-dynamical therapy of oncological diseases. For this purpose photo-sensitiser is introduced into tumor area of bio-tissue. Volume concentration of blood vessels and degree of blood oxygenation are determined. Then tumor area is irradiated by light with wavelength 600-700 nm. And depending on volume concentration of blood vessels and degree of oxygenation tumor part is irradiated on wavelength, displaced on 5-30 nm towards wavelengths increase with respect to maximum of photo-sensitiser absorption.

EFFECT: method makes it possible to increase efficiency of PDT of tumour formations of superficial areas.

2 dwg

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RU 2 438 733 C1

Authors

Barun Vladimir Vladimirovich

Ivanov Arkadij Petrovich

Chan Khong N'Ung

Nguen Kong Tkhan'

Dates

2012-01-10Published

2010-06-21Filed