Patent ID: 7072719

Claim:
An implantable neurological stimulation lead with interlocking elements, comprising: a first lead body having a outer body, a first distal end, and a first proximal end, the first lead body including, at least one electrode carried on the first distal end, at least one electrical connector carried on the first proximal end, at least one conductor electrically connecting the at least one electrode to the at least one electrical connector and insulated by the lead body, at least one first detail on the first distal end outer body; and a second lead body having a outer body, a second distal end, and a second proximal end, the second lead body including, at least one electrode carried on the second distal end, at least one electrical connector carried on the second proximal end, at least one conductor electrically connecting the at least one electrode to the at least one electrical connector and insulated by the lead body, at least one second detail on the second distal end outer body that is complementary to the at least one first detail, wherein the at least one first detail is configured to engage the at least one second detail to mechanically couple the first lead body distal end to the second lead body distal end; and wherein the lead further comprises a spacer body having a spacer distal end and a spacer proximal end, the spacer body having at least one first spacer detail that is complementary to the first detail and at least one second spacer detail that is complementary to the second detail.