Minimally invasive pipeline package for extracorporeal circulation

The utility model discloses a minimally invasive pipeline package for extracorporeal circulation and belongs to cardial surgical instruments. A pipeline part, a cardioplegic solution filling part and an HTK solution filling part which are installed in a split mode are communicated. A vein drainage pipe is communicated with a jugular vein drainage pipe. An aorta filling pipe is communicated with an aorta micro thrombus filter, and the aorta filling pipe and the filter are installed on the same soft package bag. The pipeline part and accessories are installed in an inner package bag in the communication state. The pipeline package shortens assembly time before the operation, reduces pollution caused by pipeline connection, greatly improves operation efficiency, avoids assembly errors caused by pipeline connection and effectively guarantees operation safety, is applicable to filling of various myocardial preservation solutions including blood cardioplegic solution, crystal cardioplegic solution, HTK cardioplegic solution, warm blood and the like, achieves flexible conversion of various filling modes of the myocardial preservation solutions in the operation, is favorable for myocardial preservation, is applicable to extracorporeal circulation of various open heart operations and is disposable.