Patent ID: 11872120
Assignee: SANFORD HEALTH
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A stent graft, comprising:
a main body stent graft defining a lumen having a first end and a second end;
a first stent graft extension having a first end and a second end, wherein the first stent graft extension has a single lumen and a first opening at the first end of the first stent graft extension, and wherein the first end of the first stent graft extension is coupled to the second end of the main body stent graft;
a second stent graft extension having a first end and a second end, wherein the second stent graft extension has a single lumen and a second opening at the first end and has a first bifurcation defining two lumens at the second end of the second stent graft extension, wherein the first end of the second stent graft extension is coupled to the second end of the main body stent graft, and wherein the second opening is elliptical; and
a third stent graft extension having a first end and a second end, wherein the third stent graft extension has a single lumen and a third opening at the first end of the third stent graft extension and has a second bifurcation defining two lumens at the second end, wherein the first end of the third stent graft extension is coupled to the second end of the main body stent graft, wherein a distance from the first ends of each of the first stent graft extension, the second stent graft extension, and the third stent graft extension to the first end of the main body stent graft are equal to one another, wherein the first stent graft extension, the second stent graft extension, and the third stent graft extension are arranged entirely external to the lumen of the main body stent graft, wherein the third opening is elliptical, and wherein a major axis of the second opening is arranged perpendicular to a major axis of the third opening.