作者: Jeffry S. Melsheimer , Christopher D. Bosel , Drew P. Lyons
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摘要: A multi-lumen catheter assembly (10) for use in the extracorporeal treatment of a body fluid patient. The includes an elongated (12) having pair lumens (18) (20) extending therethrough, and septum (22) separating lumens. has aspiration port (19) communication with first lumen transporting withdrawn from vessel to unit, infusion (21) second (26) return treated vessel. is positioned distal along length body. flexible member (42) provided, wherein end receivable another engaged port. structured arranged maintain spacing between wall