Abstract: An external control device for use with a neurostimulator coupled to a plurality of electrodes capable of conveying electrical stimulation energy into tissue in which the electrodes are implanted. The external control device comprises a user interface including at least one control element, a processor configured for independently assigning stimulation amplitude values to a first set of the electrodes, for linking the first set of electrodes together in response to the actuation of the at least one control element, and for preventing the stimulation amplitude values of the first linked set of electrodes from being varied relative to each other, and output circuitry configured for transmitting the stimulation amplitude values to the neurostimulator.

Abstract: An implantable lead includes an expandable paddle body and a plurality of electrodes disposed on the paddle body. The electrodes are configured and arranged to provide electrical stimulation to adjacent tissue when implanted and the lead is coupled to a control module. The paddle body is configured for percutaneous implantation through an introducer followed by expansion of a volume of the paddle body by at least 10%. Alternatively, the paddle body is configured for percutaneous implantation and when implanted the lead is configured and arranged so that a position or orientation of the plurality of electrodes relative to the paddle body can be altered.

Abstract: An implantable pulse generator or external trial stimulator for coupling to a lead with a distal end and a proximal end, the lead comprising at least one terminal disposed at the proximal end. The implantable pulse generator comprises a connector for receiving the proximal end of the lead, the connector having at least one contact, and a sensor configured and arranged for detecting electrical connectivity between the implantable pulse generator or external trial stimulator and the lead, the sensor comprising at least one sensor contact, the sensor contact being configured and arranged for electrically coupling to a terminal of the lead and at least one of the contacts of the connector when the lead is fully inserted in the connector and thereby detecting electrical connectivity between the implantable pulse generator or external trial stimulator and the lead.

Abstract: A connection monitoring system for an implantable medical lead system includes an implantable lead, a first trial system cable, an external trial system, and a sensor. The lead has a distal end and at least one proximal end. The lead includes a plurality of terminals disposed at each proximal end. The first trial system cable has a distal end and at least one proximal end. The distal end of the first trial system cable is configured and arranged to electrically couple with the lead. The external trial system is configured and arranged to electrically couple with the first trial system cable. The sensor is electrically coupled to the external trial system. The sensor is configured and arranged for detecting a loss of electrical connectivity between the external trial system and the lead when the lead becomes electrically decoupled from the external trial system.

Abstract: An implantable pulse generator or external trial stimulator for coupling to a lead with a distal end and a proximal end, the lead comprising at least one terminal disposed at the proximal end. The implantable pulse generator comprises a connector for receiving the proximal end of the lead, the connector having at least one contact, and a sensor configured and arranged for detecting electrical connectivity between the implantable pulse generator or external trial stimulator and the lead, the sensor comprising at least one sensor contact, the sensor contact being configured and arranged for electrically coupling to a terminal of the lead and at least one of the contacts of the connector when the lead is fully inserted in the connector and thereby detecting electrical connectivity between the implantable pulse generator or external trial stimulator and the lead.

Abstract: A connection monitoring system for an implantable medical lead system includes an implantable lead, a first trial system cable, an external trial system, and a sensor. The lead has a distal end and at least one proximal end. The lead includes a plurality of terminals disposed at each proximal end. The first trial system cable has a distal end and at least one proximal end. The distal end of the first trial system cable is configured and arranged to electrically couple with the lead. The external trial system is configured and arranged to electrically couple with the first trial system cable. The sensor is electrically coupled to the external trial system. The sensor is configured and arranged for detecting a loss of electrical connectivity between the external trial system and the lead when the lead becomes electrically decoupled from the external trial system.

Abstract: An implantable lead includes an expandable paddle body and a plurality of electrodes disposed on the paddle body. The electrodes are configured and arranged to provide electrical stimulation to adjacent tissue when implanted and the lead is coupled to a control module. The paddle body is configured for percutaneous implantation through an introducer followed by expansion of a volume of the paddle body by at least 10%. Alternatively, the paddle body is configured for percutaneous implantation and when implanted the lead is configured and arranged so that a position or orientation of the plurality of electrodes relative to the paddle body can be altered.