Branched vessel endoluminal device

摘要

An endoluminal prosthesis comprises a prosthetic trunk having a trunk lumen and a trunk wall, a first prosthetic branch having a first branch lumen and a branch wall, and a second prosthetic branch having a second branch lumen. The first branch lumen and the second branch lumen are both in fluid communication with the trunk lumen through the trunk wall and the second branch lumen is in fluid communication with the first branch lumen through the branch wall. Additional devices, systems, and methods are disclosed.

主权项

1. An endoluminal prosthesis comprising:
a prosthetic trunk having a first end and a second end and comprising a trunk lumen extending therethrough, a wall, and an anastomosis in the wall between the first and second ends; a stent attached to the prosthetic trunk adjacent the anastomosis, where the stent comprises a generally tubular stent body that provides radial support to the prosthetic trunk, where the stent body alternates endlessly about a longitudinal axis of the prosthetic trunk between a first stent pattern and a second stent pattern; where the first stent pattern comprises a loop having a contour that contacts and supports the entire perimeter of the anastomosis.