| 摘要 |
PURPOSE:To make combination use of an IABP method and PCPS method in particular and to maintain advantages of both by executing efficient auxiliary circulation of blood. CONSTITUTION:This auxiliary circulating device 40 for blood has a balloon catheter 1 for intra-aorta use, a blood removing catheter 11, a blood feed catheter 12 to be inserted so as to exist on the downstream side of the balloon catheter l, a blood feed means 71 for feeding the blood from the catheter 11 side to the catheter 12 side and a controller 50 for the balloon catheter 1. The balloon catheter 1 has a balloon 3 for pumping, a first balloon 4 for blocking blood flow and a second balloon 5 for blocking blood flow. The controller 50 has a function to alternately expand and shrink the balloons 4, 5 for blocking blood flow. |
