Patent ID: 7621946
Filing Date: 2009-11-24
Classification: A61F

Abstract:
1. An implantable medical endoprosthesis delivery system, comprising: an inner member having a first lumen disposed therein; an outer member at least partially surrounding the inner member so that a second lumen is disposed between the inner and outer members, the second lumen being configured so that an implantable medical endoprosthesis can be disposed therein; a hub including a fluid introduction port, a first fluid flow path in fluid communication with the fluid introduction port, and a second fluid flow path in fluid communication with the fluid introduction port; wherein the first flow path is in fluid communication with the first lumen and the second flow path is in fluid communication with the second lumen; wherein the hub comprises a body having a proximal face, a distal face, and a bore extending from the proximal face through the body to the distal face, the bore being in fluid communication with the first and second lumens wherein the body comprises: wherein the first portion of the bore has a diameter larger than a diameter of the second portion of the bore.