Tube having a retention member

摘要

A retention member and a feeding tube having a feeding lumen and an inflation lumen. The retention member including a sleeve section, an expandable section, and a shoulder section of decreasing wall thickness therebetween. The sleeve section sealingly engages the feeding tube distal end and the expandable section everts about the shoulder section to sealingly engage the feeding tube and define an expandable lumen in communication with the inflation lumen.