FIELD: medical engineering. SUBSTANCE: device has laser radiation source with light guide, photometric head with photoreceiver and recording unit. The photometric head has an additional photoreceiver and is designed as integrating light-diffusing plate and regulated aperture coaxially mounted in the casing. Cover is rigidly mounted on the upper end face of the cylindrical casing. Ring-shaped gasket is fixed in the lower end face of the cylindrical casing. The upper end of the guiding tube is fixed in the central opening in the cover. The lower end of the guiding tube is fixed in the opening of the light-diffusing plate and regulated aperture. The photoreceiver is provided with narrow band-pass and neutral light filters. Photoreceiver has cutting light filter. EFFECT: enhanced accuracy of diagnosis. 2 dwg
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