EXTRAVASCULAR DEVICES SUPPORTING AN ARTERIOVENOUS FISTULA

摘要

A medical device for being used as an extravascular device to support vein maturation following the formation of an arteriovenous fistula. The device (10) comprises a first tubular member (12) having ends; and a second tubular member (15a, 15b) connected to the first tubular member between the ends and extending from the second tubular member at a take-off angle less than about 45 degrees.