Dynamic representation of multipolar leads in a programmer interface

• US 8,355,784 B2
• Filed: 05/13/2011
• Issued: 01/15/2013
• Est. Priority Date: 05/13/2011
• Status: Active Grant

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Rochat, Marilyn C., Sethumadhavan, Arathi, Schotzko, Elizabeth A.
• Primary Examiner(s): Manuel, George
• Assistant Examiner(s): Wieland, Robert N
• Application Number:
  US13/107,613
• Publication Number:
  US 20120290034A1
• Time in Patent Office: 613 Days
• Field of Search: 607/32, 607/116
• US Class Current: 607/32
• CPC Class Codes: A61B 5/287 Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
• CPC Class Codes: A61B 5/7435 Displaying user selection data, e.g. icons in a graphical user interface
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means
• CPC Class Codes: A61N 1/37264 Changing the program; Upgrading firmware

Abstract

An external programming system for programming an implantable medical device includes a user display and a memory storing multiple intracardiac lead images. The intracardiac lead images correspond to lead types and includes electrodes spaced according to the spacing of electrodes of a particular lead type. The programmer selects one of the lead images for display based on an indication of which type of lead has been implanted in a patient. The selected image is displayed to a user as part of a graphical user interface for programming cardiac pacing therapy for the patient.

Claims

1. A system comprising:

a user display;

a memory configured to store a plurality of intracardiac lead images, each of the lead images associated with a respective one of a plurality of lead types, and each of the lead images including a plurality of electrodes spaced according to the spacing of electrodes of the associated lead type,

an interface configured to receive an indication of which of the plurality of lead types corresponds to a lead of a patient; and

a processor configured to choose the one of the lead images that is associated with the indicated lead type, and provide the chosen image to the user display for display as part of a graphical user interface for programming cardiac pacing therapy for the patient.

2. The system of claim 1, wherein each of the intracardiac lead images include four electrodes.

3. The system of claim 1, wherein the interface comprises a user interface configured to allow a user to select which of a plurality of intracardiac lead images corresponds to the lead of the patient.

4. The system of claim 3, wherein the user interface is configured to present thumbnails of the plurality of intracardiac lead images, and allow the user to select which of a plurality of intracardiac lead images corresponds to the lead of the patient.

5. The system of claim 3, wherein the memory is configured to store each of the lead images in association with a respective one of a plurality of model numbers, and the user interface is configured to allow the user to select which of a plurality of intracardiac lead images corresponds to the lead of the patient based on the model number associated with the lead of the patient.

6. The system of claim 1, wherein each of the plurality of lead types comprises a different electrode spacing configuration.

7. The system of claim 1, wherein the interface comprises a scanner configured to read a machine readable code that indicates which of the plurality of lead types corresponds to the lead of the patient.

8. The system of claim 1, wherein the graphical user interface for programming the cardiac pacing therapy is further configured to allow the user to select one or more of the plurality of electrodes of the lead image for programming the cardiac pacing therapy.

9. The system of claim 1, wherein the graphical user interface for programming the cardiac pacing therapy is further configured to allow the user to modify the spacing of the electrodes of the selected lead image.

10. A method comprising:

receiving an indication of a lead type;

retrieving, from a memory storing a plurality of intracardiac lead images, a selected lead image, the lead image selected based on the indication of a lead type,

displaying the selected lead image, wherein the selected lead image includes a plurality of electrodes spaced according to spacing of electrodes on the lead type; and

receiving user input, wherein the user input includes interaction with the displayed lead image; and

programming cardiac pacing therapy based on the user input.

11. The method of claim 10, wherein each of the intracardiac lead images depicts four electrodes.

12. The method of claim 10, wherein receiving the indication of lead type comprises receiving a user selection of which of the plurality of intracardiac lead images corresponds to a lead of the patient.

13. The method of claim 12, further comprising presenting the user with thumbnails of the plurality of intracardiac lead images, wherein receiving the user selection comprises receiving user selection of one of the thumbnail images.

14. The method of claim 12, wherein the memory is configured to store each of the lead images in association with a respect one of a plurality of model numbers, and wherein receiving user selection comprises receiving a model number corresponding to the lead of the of the patient.

15. The method of claim 10, wherein each of the plurality of lead types comprises a different electrode spacing configuration.

16. The method of claim 12, wherein receiving the user selection of a lead image comprises scanning a machine-readable code of the lead of the patient, wherein the code indicates which of the lead types corresponds to the lead of the patient.

17. The method of claim 10, wherein the user input is an electrode selection, based on the selected lead image, and wherein a cardiac pacing therapy includes the electrode selected.

18. The method of claim 10, further including modifying the spacing of the electrodes of the selected lead image.

19. A system comprising:

means for receiving an indication of a lead type;

means for retrieving a lead image selected based on the indication of lead type from a plurality of intracardiac lead images;

means for displaying the selected lead image, wherein the selected lead image includes a plurality of electrodes spacing according to spacing of electrodes on the lead type;

means for receiving a user input, wherein the user input includes interaction with the displayed lead image; and

means for programming cardiac pacing therapy based on the user input.

20. The system of claim 19, wherein each of the intracardiac lead images depicts four electrodes.