Method and apparatus for displaying a graphical impedance history for output channels of a lead
First Claim
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1. A method of displaying impedance information of an implantable medical device, the method comprising:
- receiving a plurality of impedance values over a period of time for each of a plurality of channels, wherein the channels each include an electrode contact on an implantable lead;
determining, from the plurality of impedance values, a respective worst case impedance value during the period of time for each of the channels, wherein the respective worst case impedance value is an impedance value that has a greatest amount of deviation from either a specified upper threshold or a specified lower threshold;
displaying, via a graphical user interface of a clinician programmer, a graph that illustrates a variation of the impedance values over at least a portion of the period of time for one or more of the channels; and
displaying, via the graphical user interface of the clinician programmer, a visual landscape that is representative of the respective worst case impedance value for each of the plurality of channels.
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Abstract
Impedance information of an implantable medical device is displayed. One or more impedance values are received over a period of time for a plurality of channels. The channels may each include an electrode contact on an implantable lead. A graph is displayed that illustrates a variation of the impedance values over at least a portion of the period of time for one or more of the channels. A visual landscape that is representative of the impedance values for the plurality of channels is also displayed.
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Citations
20 Claims
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1. A method of displaying impedance information of an implantable medical device, the method comprising:
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receiving a plurality of impedance values over a period of time for each of a plurality of channels, wherein the channels each include an electrode contact on an implantable lead; determining, from the plurality of impedance values, a respective worst case impedance value during the period of time for each of the channels, wherein the respective worst case impedance value is an impedance value that has a greatest amount of deviation from either a specified upper threshold or a specified lower threshold; displaying, via a graphical user interface of a clinician programmer, a graph that illustrates a variation of the impedance values over at least a portion of the period of time for one or more of the channels; and displaying, via the graphical user interface of the clinician programmer, a visual landscape that is representative of the respective worst case impedance value for each of the plurality of channels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An electronic device for displaying impedance information of an implantable medical device, the electronic device comprising:
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a touch-sensitive graphical user interface; a memory storage component configured to store programming code; and a computer processor configured to execute the programming code to perform the following tasks; receiving a plurality of impedance values over a period of time for each of a plurality of channels, wherein the channels each include an electrode contact on an implantable lead; determining, from the plurality of impedance values, a respective worst case impedance value during the period of time for each of the channels, wherein the respective worst case impedance value is an impedance value that has a greatest amount of deviation from either a specified upper threshold or a specified lower threshold; displaying, via the touch-sensitive graphical user interface, a graph that illustrates a variation of the impedance values over at least a portion of the period of time for one or more of the plurality of channels; and displaying, via the touch-sensitive graphical user interface, a visual landscape that is representative of the respective worst case impedance values for each of the plurality of channels. - View Dependent Claims (12, 13, 14, 15)
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16. A medical system, comprising:
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an implantable lead configured to deliver electrical stimulation to a patient via one or more of a plurality of channels located on the implantable lead; and a portable electronic programmer on which a graphical user interface is implemented, wherein, via the graphical user interface, the portable electronic programmer is configured to; receive a plurality of impedance values over a period of time for each of the plurality of channels; determining, from the plurality of impedance values, a respective worst case impedance value during the period of time for each of the channels, wherein the respective worst case impedance value is an impedance value that has a greatest amount of deviation from either a specified upper threshold or a specified lower threshold; display, via the graphical user interface, a graph that illustrates a variation of the impedance values over at least a portion of the period of time for one or more of the plurality of channels; and display, via the graphical user interface, a visual landscape that is representative of the respective worst case impedance values for each of the plurality of channels. - View Dependent Claims (17, 18, 19, 20)
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Specification