{HEAD ~ The apparatus} is inserted into {TAIL ~ the lumen} of the organ and positioned adjacent an area on the organ to be sealed 
is inserted into
{ HEAD ~ The apparatus } is inserted into { TAIL ~ the lumen } of the organ and positioned adjacent an area on the organ to be sealed
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH