DEVICE FOR SPRAYING A POWDERY SUBSTANCE THE HUMS OF THE WALL OF HOLLOW ORGAN

摘要

The proposed technical solution relates to a section of medical equipment, and is used for spraying the fine drug powder or a radiopaque substance to the walls of the hollow body, e.g. the rectal wall. Radiopaque contrast is made to identify the pathological formation of such ulcers, by X-ray radiographing intestine. Spray the drug powder medication performed at the local treatment of pathological formation. The aim of this work is to expand the spray angle powdered substance. The technical result of the claimed utility model is expressed in the expand arsenal of technical means for spraying a powdery substance on the hollow organ wall. It is achieved by a device for spraying pulverulent material on the hollow organ wall, comprising a vessel for powdered material, connected to an air pressure source and the catheter with the tip, the tip is provided with a screen, fixed at an angle of 45 ° to the outlet catheter made from electret 15-20 kV electric potential, the polarization plane of electric charges of opposite sign (+, -) in the electret extend parallel to the screen plane.