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