Graphical user interfaces for ablation systems
A computer-implemented method for generating and displaying a graphical user interface (GUI) is disclosed. The method includes displaying, via the GUI, a real-time video received from a camera disposed within an ablation catheter. The method further includes displaying, via the GUI, a graphical representation of a plurality of electrodes of the ablation catheter.
1 . A computing device for generating a graphical user interface (GUI), the computing device comprising:
one or more controllers configured to:
communicate with an ablative energy generator configured to generate ablative energy for delivery to an ablation catheter, the ablation catheter comprising a plurality of electrodes configured to sense electrical impedance;
generate a graphical representation including electrode icons corresponding to the plurality of electrodes of the ablation catheter for displaying via the GUI;
generate a real-time impedance indicator to be displayed via the GUI in association with each electrode icon, wherein the displayed position of the real-time impedance indicator relative to a respective electrode icon changes based on the real-time electrical impedance sensed at the electrode corresponding to the respective electrode icon;
receive input, via the graphical representation, selecting at least some of the electrode icons;
cause the ablative energy generator to transmit ablative energy to the plurality of electrodes of the ablation catheter corresponding to the selected electrode icons.
2 . The computing device of claim 1 , wherein the one or more controllers is configured to generate a real-time video from the ablation catheter for displaying via the GUI, wherein the real-time video is to be displayed in a first circular region of the GUI, and wherein the graphical representation is to be displayed in a second circular region.
3 . The computing device of claim 2 , wherein the first circular region and the second circular region are positioned adjacent to each other on the GUI.
4 . The computing device of claim 1 , wherein the controller is configured to display the real-time impedance indicator within an impedance bar representing a range of impedance.
5 . The computing device of claim 1 , wherein the one or more controllers is configured to:
cause the GUI to display the electrode icons in different colors when the sensed electrical impedance at the corresponding electrodes of the plurality of electrodes exceeds a threshold value.
6 . The computing device of claim 1 , wherein the electrode icons are selectable via the GUI, wherein the one or more controllers is configured to:
assign selected electrode icons as being a source electrode or a sink electrode.
7 . The computing device of claim 1 , wherein the one or more controllers is configured to:
generate, for display on the GUI, respective icons for controlling irrigation fluid flow rate, illumination power, and ablation electrode power.
8 . The computing device of claim 1 , wherein the electrode icons are selectable via the GUI, wherein the one or more controllers is configured to:
initiate radiofrequency energy transmission to ablation electrodes associated with the selected electrode icons.
9 . The computing device of claim 2 , wherein the one or more controllers is configured to:
generate, for display in the GUI adjacent the real-time video, icons associated with functions of the real-time video; and
generate, for display in the GUI adjacent the real-time graphical representation, icons associated with functions of the graphical representation.
10 . The computing device of claim 1 , wherein the controller is configured to cause the real-time impedance value indicator to be displayed as a line segment.