Abstract:
A connector assembly of an implantable medical electrical lead includes insulation and conductor segments, which may be formed together in a molded subassembly. The insulation segment includes at least one sealing surface, and the conductor segment includes at least one contact surface and a shank electrically common therewith. The shank has a smaller diameter than a uniform outer diameter of the assembly, which is defined by the sealing and contact surfaces, and the smaller diameter is sized to receive a coiled proximal end of a lead conductor mounted thereabout. The connector assembly may include another conductor segment that has a third contact surface, active or inactive, extending between third and fourth sealing surfaces of another insulation segment of the assembly; if active, a distal shank of the segment is electrically common with the third contact surface, and sized to receive a coiled proximal end of another lead conductor mounted thereabout.
Abstract:
A connector assembly of an implantable medical electrical lead includes insulation and conductor segments, which may be formed together in a molded subassembly. The insulation segment includes at least one sealing surface, and the conductor segment includes at least one contact surface and a shank electrically common therewith. The shank has a smaller diameter than a uniform outer diameter of the assembly, which is defined by the sealing and contact surfaces, and the smaller diameter is sized to receive a coiled proximal end of a lead conductor mounted thereabout. The connector assembly may include another conductor segment that has a third contact surface, active or inactive, extending between third and fourth sealing surfaces of another insulation segment of the assembly; if active, a distal shank of the segment is electrically common with the third contact surface, and sized to receive a coiled proximal end of another lead conductor mounted thereabout.