Patent ID: 7780628

Claim:
A system for perfusing a patient's renal arteries, comprising: an inlet lumen comprising a distal portion in fluid communication with an inlet port and a proximal portion in fluid communication with a pump inlet tube; an outlet lumen comprising a distal portion in fluid communication with a plurality of outlet ports and a proximal portion in fluid communication with a pump outlet tube; a proximal expandable member disposed proximal to the plurality of outlet ports; and a distal expandable member disposed proximal to the inlet port and distal to the plurality of outlet ports; wherein the expandable members isolate the renal arteries such that the plurality of outlet ports are disposed between the proximal expandable member and the distal expandable member and are adjacent to the renal arteries; and a blood pump coupled with the pump inlet tube and the pump outlet tube, wherein the blood pump is configured to pump blood from the pump inlet tube to the pump outlet tube.