The invention relates to medicine and medical equipment, namely to cardio - vascular surgery, and directed towards the providing of optimum rate of venous return in circuit IR at cannulation hollow veins, due to availability of possibility of regulation of occlusion of venous cannula without special additional devices, for example clamps.This is achieved by the fact, that dark-red cannula for draining heart, containing reinforced wire body, which is finished on one end tip, having perforation, collective tunnels and outgoing from them cuts, opportunities in common lumen, and on the other - connector for connection to apparatus IR, additionally has projections with a pressing retainer and corrugated surface.This utility model can be used in practice cardio - vascular surgery, in particular during operations with use of IR and accompanied with kanyulyatsiei hollow veins.