FIG 1 comprises {HEAD ~ a HF surgical apparatus} including a HF generator 2 having a terminal 4 for {TAIL ~ the active electrode} and an additional terminal 8 for the neutral electrode 10 
FIG 1 comprises { HEAD ~ a HF surgical apparatus } including a HF generator 2 having a terminal 4 for { TAIL ~ the active electrode } and an additional terminal 8 for the neutral electrode 10
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH