BIOTISSUE PHANTOM AND INDICATOR FOR PHOTOSENSITIZER'S CONTENT Russian patent published in 2003 - IPC

FIELD: medicine. SUBSTANCE: biotissue phantom is two-component polymer material containing polymethylmethacrylate and polystyrene at the ratio of 50-52 : 8-9, and, also, propylene glycol carbonate a s plasticizer at the quantity of 11-13% against the volume of initial methylmethacrylate. Indicator for photosensitizer's content in biotissue is the above-described phantom and it additionally contains methylmethacrylate-soluble dyestuff luminescenting under the action of medicinal radiation source, luminescence spectrum of which is similar to that of photosensitizer applied. Biotissue phantom and indicator for photosensitizer's content upon its basis are very convenient in application and have got prolonged terms of storage and exploitation. EFFECT: higher efficiency. 2 cl, 2 dwg, 3 ex, 1 tbl