SELF-ADVANCEABLE FEEDING TUBE

摘要

A self-advanceable feeding tube configured for movement through the gastrointestinal tract of a patient by peristaltic contractions. The tube comprises an elongated tubular member having a lumen extending between the proximal and distal portions. The tube includes at least one aperture at the distal portion in communication with the lumen, wherein the aperture is sized and positioned for passage of fluid material therethrough from the lumen to a target area external to the tubular member. An inflatable member is disposed about a portion of the elongated tubular member distal portion. The inflatable member is sized and configured such that upon inflation, it projects outwardly from the surface of the tubular member so as to be engageable with the interior surface of the gastrointestinal tract, whereby ingress of the tube through the gastrointestinal tract is promoted responsive to the peristaltic contractions.