FLUID RECIRCULATION DEBRIS HANDLING SYSTEM

摘要

A device (100) for circulating fluid to a target site within a living body, comprises a longitudinal member (102) including an inlet lumen supplying fluid to the target site and a return lumen withdrawing fluid from the target site, the return lumen surrounding the inlet lumen and a screen (104) coupled to a distal end (106) of the longitudinal member, the screen including a plurality of openings extending therethrough from a radially inner surface forming a radially outer wall of a distal portion of the return lumen to an outer surface thereof.