Patent ID: 7594828

Claim:
An adapter for coupling a pair of implantable neurostimulator lead extension plugs to a connector port of a neurostimulator device; each plug of the pair of plugs including first and second connector terminals extending side-by-side; each of the first and second connector terminals of each plug including a terminal pin contact and a contact surface spaced apart from the pin contact along a length of the corresponding connector terminal; the adapter comprising: an elongate body and eight elongate conductors extending therein; a connector coupled to a first end of the elongate body, the connector including eight contacts, each of the eight connector contacts for electrical coupling with a corresponding device contact mounted within the connector port of the device, and each of the eight connector contacts coupled to a corresponding conductor of the eight elongate conductors; and a housing coupled to a second end of the elongate body and including a first sidewall, a second sidewall, a first face extending between the first and second sidewalls, a first pair of housing ports and a second pair of ports, each port of the first and second pairs of housing ports including a first housing contact and a second housing contact, each of the first and second housing contacts coupled to a corresponding connector contact via the corresponding conductor extending from the elongate body and into the housing; wherein each port of the first and second pair of housing ports has an opening and all of the port openings face in a same general direction, being located on the first face of the housing, and being aligned with one another along a single line; the first face of the housing includes a first portion, on which the first pair of housing port openings are located, and a second portion on which the second pair of housing port openings are located, the second portion of the first face being recessed from the first portion of the first face; and each port opening provides for insertion of the corresponding connector terminal of the pair of extension plugs into the corresponding housing port for electrical coupling of the pin contact of each plug connector terminal with the corresponding first housing contact, and electrical coupling of the contact surface of each plug connector terminal with the corresponding second housing contact.