Cardiovascular drainage device for branch of academic or vocational study

The utility model discloses a cardiovascular drainage device for branch of academic or vocational study, including drainage bottle, drainage tube, exhaust tube and vacuum device, wherein vacuum devicemainly includes miniature air pump and battery, is equipped with the air pump head of bleeding on the miniature air pump, the equal fixed air extraction connector that is equipped with in both ends of exhaust tube wherein, and air extraction connector and exhaust tube adoption integral type structure, the utility model discloses when the drainage bottle was filled with to drainage liquid, the drainage bottle that needs to be changed, this technical scheme need not to change, with the tip pipe impale other drainage bottles rubber diaphragm alright realize the series connection between a plurality of drainage bottles, need not to pull out the drainage tube again and reinstallate this moment, has reduced patient's misery like this, efficiency is also higher, prevents the interrupt conditionto appear at the in -proce