ROENTGENOGRAPHY APPARATUS FOR MEDICAL DIAGNOSTICS Russian patent published in 2004 - IPC

FIELD: medical technique, namely digital roentgenodiagnostics scanning type apparatuses, mainly for investigation of lungs.

SUBSTANCE: roentgenodiagnostics apparatus includes stand having vertical strut and carriage with electromechanical drive supporting optically connected X-ray irradiator, collimator with two slit diaphragms (inlet and outlet) forming fan-shaped X-ray beam and linear detector and also HF-generator connected to computer. Apparatus includes in addition two through-type ionization chambers of the same design filled with inert gas and having at least one pair of electrodes mounted in body of inlet and outlet diaphragms of collimator. Each ionization chamber is connected through respective amplifiers and comparator with computer.

EFFECT: improved diagnostics information content of apparatus.

4 cl, 6 dwg