Programming techniques for peripheral nerve field stimulation
First Claim
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1. A method comprising:
- receiving, by a processor, a stimulation field vector input from a user via a user interface, wherein the stimulation field vector input indicates a direction of peripheral nerve field electrical stimulation within a stimulation field that provides peripheral nerve field electrical stimulation in a region of a body of a patient in which the patient experiences pain, and wherein the stimulation field vector input comprises a vector beginning point and a vector end point;
receiving, by the processor, a stimulation breadth input from the user that indicates a breadth of the stimulation field;
receiving, by the processor, a stimulation depth input from the user that indicates a depth of the stimulation field relative to a reference point of the patient; and
determining, by the processor, an electrode configuration for generating the stimulation field based on the stimulation field vector input, the stimulation breadth input, and the stimulation depth input, wherein determining the electrode configuration comprises;
selecting, by the processor, a first active electrode from a three-dimensional electrode array implanted in the region of the body of the patient based on the vector beginning point,selecting, by the processor, of a second active electrode from the three-dimensional electrode array based on the vector end point, the stimulation breadth input, and the stimulation depth input, andselecting, by the processor, polarities of the first and second active electrodes.
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Abstract
Peripheral nerve field stimulation (PNFS) delivered by medical device to a patient may be programmed by specifying one or more characteristics of a stimulation field generated by the IMD to provide the PNFS. The characteristics of the stimulation field may include, for example, a direction of stimulation within the field, a breadth of the stimulation field, a focus of stimulation within the stimulation field, a depth of the stimulation field relative to a reference point, such as the epidermis of the patient, or a nerve fiber diameter selection.
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Citations
27 Claims
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1. A method comprising:
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receiving, by a processor, a stimulation field vector input from a user via a user interface, wherein the stimulation field vector input indicates a direction of peripheral nerve field electrical stimulation within a stimulation field that provides peripheral nerve field electrical stimulation in a region of a body of a patient in which the patient experiences pain, and wherein the stimulation field vector input comprises a vector beginning point and a vector end point; receiving, by the processor, a stimulation breadth input from the user that indicates a breadth of the stimulation field; receiving, by the processor, a stimulation depth input from the user that indicates a depth of the stimulation field relative to a reference point of the patient; and determining, by the processor, an electrode configuration for generating the stimulation field based on the stimulation field vector input, the stimulation breadth input, and the stimulation depth input, wherein determining the electrode configuration comprises; selecting, by the processor, a first active electrode from a three-dimensional electrode array implanted in the region of the body of the patient based on the vector beginning point, selecting, by the processor, of a second active electrode from the three-dimensional electrode array based on the vector end point, the stimulation breadth input, and the stimulation depth input, and selecting, by the processor, polarities of the first and second active electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 24)
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11. A system comprising:
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a user interface; and a processor that; receives a stimulation field vector input from a user via the user interface, wherein the stimulation field vector input comprises a vector beginning point and a vector end point and indicates a direction of peripheral nerve field electrical stimulation in a stimulation field that provides peripheral nerve field electrical stimulation in a region of a body of a patient in which the patient experiences pain; receives a stimulation breadth input from the user via the user interface, the stimulation breadth input indicating a breadth of the stimulation field; receives a stimulation depth input from the user via the user interface, the stimulation depth input indicating a depth of the stimulation field relative to a reference point of the patient; and determines an electrode configuration for generating the stimulation field based on the stimulation field vector input, the stimulation breadth input, and the stimulation depth input, wherein the processor determines the electrode configuration by at least; selecting a first active electrode from a three-dimensional electrode array implanted in the region of the body of the patient based on the vector beginning point, selecting a second active electrode from the three-dimensional electrode array based on the vector end point, the stimulation breadth input, and the stimulation depth input, and selecting polarities of the first and second active electrodes. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 25)
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21. A system comprising:
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means for receiving a stimulation field vector input from a user via a user interface, wherein the stimulation field vector input indicates a direction of peripheral nerve field electrical stimulation within a stimulation field that provides peripheral nerve field electrical stimulation in a region of a body of a patient in which the patient experiences pain, and wherein the stimulation field vector input comprises a vector beginning point and a vector end point; means for receiving a stimulation breadth input from the user that indicates a breadth of the stimulation field; means for receiving a stimulation depth input from the user that indicates a depth of the stimulation field relative to a reference point of the patient; and means for determining an electrode configuration for generating the stimulation field based on the stimulation field vector input, wherein the means for determining determines the electrode configuration by at least; selecting a first active electrode from a three-dimensional electrode array implanted in the region of the body of the patient based on the vector beginning point, selecting a second active electrode from the three-dimensional electrode array based on the vector end point, the stimulation breadth input, and the stimulation depth input, and selecting polarities of the first and second active electrodes. - View Dependent Claims (22, 26)
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23. A non-transitory computer-readable medium comprising instructions that cause a processor to:
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receive a stimulation field vector input from a user, wherein the stimulation field vector input indicates a direction of peripheral nerve field electrical stimulation within a stimulation field that provides peripheral nerve field electrical stimulation in a region of a body of a patient in which the patient experiences pain, and wherein the stimulation field vector input comprises a vector beginning point and a vector end point; receive a stimulation breadth input from the user that indicates a breadth of the stimulation field; receive a stimulation depth input from the user that indicates a depth of the stimulation field relative to a reference point of the patient; and determine an electrode configuration for generating the stimulation field in the region based on the stimulation field vector input, wherein the instructions cause the processor to determine the electrode configuration by at least; selecting a first active electrode from a three-dimensional electrode array implanted in the region of the body of the patient based on the vector beginning point, selecting a second active electrode from the three-dimensional electrode array based on the vector end point, the stimulation breadth input, and the stimulation depth input, and selecting polarities of the first and second active electrodes. - View Dependent Claims (27)
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Specification