The implant 7, wherein the switch provides overvoltage protection as {HEAD ~ a function} of {TAIL ~ an orientation} of the external magnetic field 
of
The implant 7 , wherein the switch provides overvoltage protection as { HEAD ~ a function } of { TAIL ~ an orientation } of the external magnetic field
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH