Patent ID: 6609032
Filing Date: 2003-08-19
Classification: A61N

Abstract:
A user interface for fitting a neural stimulation system to a particular user, wherein the neural stimulation system includes a multiplicity of implantable electrodes adapted to contact body tissue that is to be stimulated, and an implantable pulse generator connected to each of the multiplicity of electrodes having means for selectively activating a plurality of the implantable electrodes so that a stimulus current may be applied to the body tissue through selected electrodes, wherein the user interface comprises:processing means for displaying a series of screens in a wizard process that guides a user of the neural stimulation system through each step of a fitting process; means for prompting the user through at least one of the displayed screens to select a stimulation channel; means for prompting the user through at least one of the displayed screens to select an area of the body tissue where pain is felt; means for determining threshold measurements for stimulus current applied through a first selected plurality of implantable electrodes located in or near the area of body tissue where pain is felt; means for manipulating the location where the stimulus current is applied to the body tissue; means for selecting stimulation parameters associated with the stimulus current, said stimulation parameters being selected from the group comprising pulse width and pulse rate; means for displaying on at least one of the displayed screens a representation of a patient figure; means for defining on the displayed patient figure where the stimulus sensation is felt; and means for saving the stimulus parameters and associated activated electrodes for the selected channel so that the stimulus current can subsequently be reapplied to the body tissue as desired by the user.