Neurostimulation system and method for graphically displaying electrode stimulation values

• US 20120109230A1
• Filed: 09/26/2011
• Published: 05/03/2012
• Est. Priority Date: 11/03/2010
• Status: Abandoned Application

• Current Assignee: Boston Scientific Neuromodulation Corporation (Boston Scientific Corporation)
• Original Assignee: Boston Scientific Neuromodulation Corporation (Boston Scientific Corporation)
• Inventors: Kothandaraman, Sridhar, Lui, Mun Pook, Gould, Christopher Britton
• Application Number:
  US13/200,629
• Publication Number:
  US 20120109230A1
• Time in Patent Office: Days
• US Class Current: 607/2
• CPC Class Codes: A61N 1/3605 Implantable neurostimulators for stimulating central or peripheral nerve system
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means

Abstract

An external control device for use with a neurostimulation system having a neurostimulation lead carrying a plurality of electrodes capable of conveying an electrical stimulation field into tissue in which the electrodes are implanted. The external control device comprises a user interface including one or more control elements and a display screen, and a processor configured for individually assigning stimulation amplitude values for selected ones of the electrodes in response to actuations of the one or more control elements and for displaying on the display screen representations of the electrodes and a plurality of first non-alphanumeric indicators of the stimulation amplitude values in graphical association with the respective representations of the selected electrodes.

Claims

1. An external control device for use with a neurostimulation system having a neurostimulation lead carrying a plurality of electrodes capable of conveying an electrical stimulation field into tissue in which the electrodes are implanted, comprising:

a user interface including one or more control elements and a display screen; and

a processor configured for individually assigning stimulation amplitude values for selected ones of the electrodes in response to actuations of the one or more control elements and for displaying on the display screen representations of the electrodes and a plurality of first non-alphanumeric indicators of the stimulation amplitude values in graphical association with the respective representations of the selected electrodes.

2. The external control device of claim 1, wherein the first non-alphanumeric indicators are displayed in direct graphical association with the respective representations of the selected electrodes.

3. The external control device of claim 1, wherein the first non-alphanumeric indicators are different colors for the respective stimulation amplitude values.

4. The external control device of claim 3, wherein the different colors comprise different luminance of the same color hue.

5. The external control device of claim 3, wherein the different colors are chromatic.

6. The external control device of claim 3, wherein the different colors are achromatic.

7. The external control device of claim 1, wherein the first non-alphanumeric indicators are different patterns or textures for the respective stimulation amplitude values.

8. The external control device of claim 1, wherein the first non-alphanumeric indicators are different partial fill objects for the respective stimulation amplitude values.

9. The external control device of claim 8, wherein the different partial fill objects are different partially field pie-shaped objects.

10. The external control device of claim 1, wherein the processor is further configured for individually assigning polarities for the selected ones of the electrodes in response to actuations of the one or more control elements, and for displaying second non-alphanumeric indicators of the polarities in direct graphical association with the respective representations of the selected electrodes.

11. The external control device of claim 10, wherein the second non-alphanumeric indicators are different color hues for the respective polarities.

12. The external control device of claim 11, wherein a first of the different color hues is blue for one of a positive polarity and a negative polarity, and a second of the different color hues is red for the other of the positive polarity and the negative polarity.

13. The external control device of claim 1, wherein the first non-alphanumeric indicators are graphically coupled to the representations of the electrodes corresponding to the selected electrodes.

14. The external control device of claim 13, wherein the representations of the electrodes respectively take the form of closed geometric figures, and the first non-alphanumeric indicators are displayed in the closed geometric figures corresponding to the selected electrodes.

15. The external control device of claim 1, wherein the processor is configured for displaying the one or more control elements as one or more graphical icons on the display screen.

16. The external control device of claim 15, wherein the one or more graphical icons comprises a graphical control icon graphically coupled to the representation of one of the selected electrodes, wherein the processor is configured for increasing or decreasing the stimulation amplitude value for the selected electrode in response to actuation of the graphical control icon.

17. The external control device of claim 16, wherein the processor is configured for additionally displaying the first non-alphanumeric indicator of the increased or decreased stimulation amplitude value within the graphical control icon.

18. The external control device of claim 15, wherein the one or more graphical icons comprises a graphical palette having a plurality of regions that allows a user to discretely select one of a plurality of stimulation amplitude values for one of the selected electrodes, and wherein the processor is configured for assigning the one stimulation amplitude value, when selected by the user, to the selected electrode.

19. The external control device of claim 18, wherein the processor is configured for additionally displaying the first non-alphanumeric indicators respectively within the regions of the graphical palette.

20. The external control device of claim 14, wherein the one or more graphical icons comprises a graphical slider that allows a user to continuously select one of a plurality of stimulation amplitude values for one of the selected electrodes, and wherein the processor is configured for assigning the one stimulation amplitude value, when selected by the user, to the selected electrode.

21. The external control device of claim 20, wherein the processor is configured for additionally displaying the first non-alphanumeric indicators respectively within graphical slider.