Patent ID: 8012121

Claim:
A method for treating a renal system in a patient, comprising: positioning a first port of a first renal delivery member at a first delivery position within a first renal artery via a first corresponding renal ostium located at a first location along an abdominal aorta wall of an abdominal aorta in a patient; positioning a second port of a second renal delivery member at a second delivery position within a second renal artery via a second corresponding renal ostium located at a second location along the abdominal aortic wall that is different than the first location; positioning a proximal coupler assembly externally of the patient when the first and second ports are positioned at the first and second delivery positions, respectively; and delivering a material from outside the patient's body via the proximal coupler assembly, through the first and second ports at the first and second delivery positions, respectively, and into the first and second renal arteries, also respectively.