Patent ID: 9144509
Filing Date: 2015-09-29
Classification: A61F,A61M

Abstract:
1. A device comprising a catheter including: a main body having a diffusion member delivery lumen through which a self-expandable diffusion member dimensioned for insertion within a blood vessel is advanced, the self-expandable diffusion member comprising a body, wherein the body comprises at least one fluid passage dimensioned to allow a blood flow within the vessel to flow through the body and create a region of turbulent blood flow within the blood vessel, and a drug delivery lumen positioned upstream to the self-expandable diffusion member, and wherein the drug delivery lumen is positioned around the diffusion member delivery lumen and configured such that a drug delivered through the drug delivery lumen flows through the at least one fluid passage of the self-expandable diffusion member and mixes with the blood in the region of turbulent blood flow.