Device for conveying blood flow during liver surgery

摘要

This device for conveying blood flow during liver surgery comprises a first tubular element (1) with a sealingly slidable internal obturator (2) adapted to be inserted in the body of a patient passing through the right external jugular vein (3), the right cardiac atrium (4) and the superior vena cava (5) to be connected to the inferior vena cava (6), said first tubular element (1) having, in such a position as to be external to the patient's body after insertion has occurred, a connection (8) with a second tubular element (9) adapted to be connected to the vena portae (10), and being furthermore provided with through holes (7) in the portion of wall intended to be comprised inside the cardiac atrium.