Patent ID: 8795312

Claim:
An apparatus for elevating tissue within a body, comprising: a tubular member having a proximal end and a distal end and a central axis defined therethrough; the tubular member comprising a first lumen and a second lumen, separately formed therein; the first lumen having a distal end; the first lumen having a distal opening at the distal end; the distal end of the first lumen located at the distal end of the tubular member; a balloon having an interior and a single opening to the interior, the single opening of the balloon secured to a first region of the tubular member, the first region of the tubular member at or near the distal end of the tubular member, the distal end of the tubular member located within the interior of the balloon; a second region of the tubular member engagable with an injection mechanism, the injection mechanism engagable to be in communication with the first lumen of the tubular member; wherein the first lumen provides a path for communication between the injection mechanism and the interior of the balloon.