FIELD: medicine.
SUBSTANCE: invention relates to medical equipment, namely to devices of medical and photobiological purpose, intended for realisation of process of luminescent diagnostics of cancer on the basis of application of a number of rare-earth metal complexes of porphirines and is aimed at increasing sensitivity of measurements of luminescence intensity within the spectrum range 900-1100 nm, which leads to sharp reduction of dose of preparation, introduced into patient's organism and eliminates presence of any kind of toxicity during procedure realisation. Device contains source of laser irradiation, fibre-optic probe, including light guide for delivery of laser irradiation to biotissue, whose inlet end is connected with laser irradiation source via input device, and receiving fibre-optic system for luminescence detection, unit of registration and processing of luminescent signal, first system of lenses, located at the said unit input, pulse generator, second system of lenses, located at the output of receiving fibre-optic system of probe, and reflective interferential filters, located between said systems of lenses.
EFFECT: increased sensitivity of measurements.
7 cl, 2 dwg
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Authors
Dates
2013-06-10—Published
2012-03-15—Filed