SCHEMA FOR USING DYNAMIC COLOR AND PATTERN BACKGROUNDS FOR ELECTROCARDIOGRAM DISPLAYS AND ASSOCIATED SYSTEMS AND METHODS

• US 20140066799A1
• Filed: 09/04/2013
• Published: 03/06/2014
• Est. Priority Date: 09/04/2012
• Status: Abandoned Application

• Current Assignee: University of Washington
• Original Assignee: University of Washington
• Inventors: Sherman, Lawrence D., Christensen, Elijah D., Eisenberg, Mickey, Kudenchuk, Peter J., Neils, Christopher, Rea, Thomas
• Application Number:
  US14/018,384
• Publication Number:
  US 20140066799A1
• Time in Patent Office: Days
• US Class Current: 600/518
• CPC Class Codes: A61B 5/339 Displays specially adapted therefor

Abstract

The present technology is generally directed to schemas for using dynamic color and pattern backgrounds for electrocardiogram display and associated systems and methods. In a particular embodiment, a method of displaying an electrocardiogram rhythm can include receiving an electrocardiogram signal and applying an algorithm to the signal to determine a rhythm diagnosis or recommended therapy. The method can further include displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy. In various embodiments, the method can be performed in real time or on a pre-recorded signal for post-event analysis.

Claims

1. A method of displaying an electrocardiogram rhythm, the method comprising:

receiving an electrocardiogram signal;

applying an algorithm to the electrocardiogram signal to determine a rhythm diagnosis or recommended therapy; and

displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy.

2. The method of claim 1 wherein displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy comprises displaying the color and/or pattern as a background to an overlaying display of the signal.

3. The method of claim 1 wherein displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy comprises continuously updating the displaying to correspond to the rhythm diagnosis or recommended therapy.

4. The method of claim 1, further comprising initiating at least one of an audio or visual alarm in response to the determined rhythm diagnosis or recommended therapy.

5. The method of claim 1 wherein displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy comprises flashing the color and/or pattern.

6. The method of claim 1 wherein receiving the electrocardiogram signal comprises recording the signal, and wherein displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy comprises annotating the recorded signal with a color and/or a pattern corresponding to the rhythm diagnosis.

7. The method of claim 1 wherein applying the algorithm and displaying the color and/or pattern are performed in real-time along with receiving the electrocardiogram signal.

8. The method of claim 1 wherein applying the algorithm to the electrocardiogram signal to determine the rhythm diagnosis comprises determining if the signal indicates one of an organized rhythm, asystole, ventricular fibrillation, ventricular tachycardia, or other cardiac physiological state.

9. The method of claim 1 wherein receiving the electrocardiogram signal comprises receiving a signal having signal artifacts or signal noise therein.

10. The method of claim 1 wherein displaying the color and/or a pattern comprises simultaneously displaying a color and/or a pattern corresponding to the rhythm diagnosis or recommended therapy.

11. An electrocardiography system, comprising:

a display device; and

a physical computer-readable storage medium having stored thereon, computer-executable instructions that, if executed by a computing system, cause the computing system to perform operations comprising

receiving an electrocardiogram signal;

determining a rhythm diagnosis or recommended therapy for the signal; and

transmitting instructions to the display device to display at least one of a color or a pattern corresponding to the rhythm diagnosis or recommended therapy.

12. The electrocardiography system of claim 11 wherein transmitting instructions to the display device to display the color or pattern corresponding to the rhythm diagnosis or recommended therapy comprises continuously transmitting instructions to the display device to display at least one of the color or pattern as a background to an overlaying display of the signal.

13. The electrocardiography system of claim 11 wherein the display device comprises at least one of an electrocardiogram monitor, a defibrillator, or an automated external defibrillator.

14. The electrocardiography system of claim 11, further comprising an audio alarm, wherein the operations further comprise directing the alarm to activate in response to a determined rhythm diagnosis.

15. A method of conveying information about an electrocardiogram rhythm on a visual display, the method comprising:

receiving an electrocardiogram signal from a human patient, the electrocardiogram signal having at least one of artifacts or noise therein;

processing the electrocardiogram signal via an algorithm to determine a cardiac rhythm for the signal; and

displaying a color and/or a pattern corresponding to the cardiac rhythm on the visual display.

16. The method of claim 15 wherein receiving the electrocardiogram signal comprises receiving an electrocardiogram signal having a visually indecipherable rhythm.

17. The method of claim 15 wherein the displaying is performed in real time with the receiving.

18. The method of claim 15 wherein displaying the color and/or the pattern corresponding to the cardiac rhythm comprises displaying the color and/or pattern as a background to an overlaying display of the signal on the visual display.

19. The method of claim 15 wherein displaying the color and/or the pattern corresponding to the cardiac rhythm comprises continuously updating the displaying to correspond to the cardiac rhythm.

20. The method of claim 15 wherein displaying the color and/or the pattern corresponding to the cardiac rhythm comprises displaying at least one of horizontal stripes of contrasting shades of color, vertical bands of contrasting color, diagonal stripes of color, or a checkerboard pattern.