Patent ID: 9125764
Filing Date: 2015-09-08
Classification: A61F,Y10T

Abstract:
1. A system for treating vascular disease, said system comprising: a catheter; a stent graft having at least a pair of side branch portals, each of the pair of side branch portals having two ends, with one end being substantially contiguous with the outer surface of the stent graft; the stent graft constrained onto a catheter for endoluminal delivery of the stent graft; and a guidewire tube that extends through each pair of side branch portals and preserves a lumen which guides a guidewire through each pair of side branch portals while the stent graft remains constrained by the constraining sleeve, wherein an end of the guidewire tube is closed to limit advancement of the guidewire therethrough while the guidewire tube extends through each pair of side branch portals of the constrained stent graft.