FIELD: medical engineering. SUBSTANCE: device comprises air pressure unit, casing 1 with dismountable cylindrical chamber 6 containing powdered material and with conical adapter 7 with gate 8, hollow handle 2 mounted eccentrically on casing and provided with hole 10 in side wall to control air stream through L-shaped spiral channel 9 in upper portion 4 of chamber 6. Conical end-piece is connected with powder delivery tube 3 whose distal end 14 has two opposed holes 15 in side wall and end-piece 16 made from X-ray contrast material. EFFECT: improved functional and operating characteristics. 2 dwg
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