DRAINING DEVICE Russian patent published in 2000 - IPC

FIELD: medical engineering. SUBSTANCE: device has two single-canal tubes having openings on lateral surfaces. One tube is connected to external rarefaction source. The draining device has bisectional hollow plate. The upper section has hill-like cross-section and the lower one has cross-section like ellipse elongated along its greater axis which lateral sides are made monolith. One tube is placed in the central part of every section. An additional tube having a lateral hole on the proximal end is placed in the hill-like cross-section tube. The distal ends of the additional tube and the ellipse section tube are connected to rarefaction source. The holes are produced along the hill- shaped surface and in chessboard order in the case of the ellipse section of the plate. EFFECT: reliable isolation of zone sutured with skin sutures. 1 dwg