Implantable Endoprosthesis for Aortic Aneurysm

摘要

Described are various embodiments of an improved endoprosthesis that includes at least one tubular graft section coupled to additional tubular graft sections which are then coupled to a tubular bifurcated main section. Various embodiments described and shown herein allow for a health care provider to design and select an appropriate AAA implant for AAA presentations other than an infrarenal AAA.

主权项

1. An endovascular implant comprising:
a first portion extending along a longitudinal axis, the first portion comprising a generally tubular graft defining a generally circular opening about the longitudinal axis, the first portion including a second end defining a generally elliptical opening about the longitudinal axis; and a second portion extending along the longitudinal axis, the second portion having a first end including a generally tubular graft defining a generally elliptical opening with respect to the longitudinal axis to allow the second end of the first portion to extend into the generally elliptical opening of the second portion, the second portion having a bifurcation that extends into two limbs extending along the longitudinal axis.