In FIG 7 a, what is shown is the electrode lead in {TAIL ~ a state} in which the lead can be implanted into {HEAD ~ the body}, that is, such that the tubular sleeve 19′ attached to PU tube 23′ keeps the fixation element inactive 
In FIG 7 a , what is shown is the electrode lead in { TAIL ~ a state } in which the lead can be implanted into { HEAD ~ the body } , that is , such that the tubular sleeve 19′ attached to PU tube 23′ keeps the fixation element inactive
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH