Supra-renal prosthesis and renal artery bypass

摘要

A system for bypassing an aneurysm comprises a first prosthesis and at least one second prosthesis communicating with the first prosthesis, and at least one third prosthesis communicating with the first prosthesis. The first prosthesis comprises a proximal end configured to engage a section of artery upstream of a junction between a first artery and a second artery. The second prosthesis is configured to bypass the aneurysm. The third prosthesis is configured to provide a fluid flow channel from the first artery into the second artery.