{HEAD ~ The output signal} of {TAIL ~ the comparator} is used as an alarm signal to actuate an alarm or a protective means for a patient in contact with the neutral electrode 
of
{ HEAD ~ The output signal } of { TAIL ~ the comparator } is used as an alarm signal to actuate an alarm or a protective means for a patient in contact with the neutral electrode
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH