{TAIL ~ Negative pressure} is applied through a suction port on the carrier near the electrode, to draw tissue in the tissue region inward against {HEAD ~ the carrier} 
{ TAIL ~ Negative pressure } is applied through a suction port on the carrier near the electrode , to draw tissue in the tissue region inward against { HEAD ~ the carrier }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD