Systems for patient control of implantable medical device therapy
First Claim
1. A method performed by an implantable medical device to deliver a therapy to a patient, the method comprising:
- delivering the therapy to the patient;
detecting a therapy interruption trigger that is controlled by the patient;
automatically interrupting the therapy in response to the detected therapy interruption trigger;
automatically restoring the therapy after a defined restoration period after the detected therapy interruption trigger;
counting a number of detected therapy interruption triggers over a defined therapy interruption trigger count period, the counted number of detected therapy interruption triggers over the defined interruption trigger count period being greater than one, and each of the counted number of detected therapy interruption triggers corresponding to an automatic interruption in the therapy; and
when the counted number of detected therapy interruption triggers over the defined trigger count period reaches a defined number of detected therapy interruption triggers greater than one trigger, automatically interrupting the therapy in response to the detected therapy interruption trigger includes automatically interrupting the therapy until an authorized individual resets the therapy.
1 Assignment
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Accused Products
Abstract
Various embodiments provide a method performed by an IMD to deliver a therapy to a patient. In some embodiments of the method, the therapy is delivered to the patient, and a trigger that is controlled by the patient is detected by the IMD. The therapy is automatically interrupted in response to the detected trigger, and is automatically restored after a defined period after the detected trigger. In some embodiments of the method, a trigger that is controlled by the patient is detected. The therapy is automatically initiated in response to the detected trigger, and is automatically stopped after a defined period after the detected trigger.
30 Citations
23 Claims
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1. A method performed by an implantable medical device to deliver a therapy to a patient, the method comprising:
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delivering the therapy to the patient; detecting a therapy interruption trigger that is controlled by the patient; automatically interrupting the therapy in response to the detected therapy interruption trigger; automatically restoring the therapy after a defined restoration period after the detected therapy interruption trigger; counting a number of detected therapy interruption triggers over a defined therapy interruption trigger count period, the counted number of detected therapy interruption triggers over the defined interruption trigger count period being greater than one, and each of the counted number of detected therapy interruption triggers corresponding to an automatic interruption in the therapy; and when the counted number of detected therapy interruption triggers over the defined trigger count period reaches a defined number of detected therapy interruption triggers greater than one trigger, automatically interrupting the therapy in response to the detected therapy interruption trigger includes automatically interrupting the therapy until an authorized individual resets the therapy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An implantable medical device for implantation in a patient, comprising:
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a neural stimulation circuit configured for use to deliver a neural stimulation therapy to the patient; and a controller configured to; control the neural stimulator to deliver the neural stimulation therapy; detect a therapy interruption trigger that is controlled by the patient; automatically interrupt the therapy in response to the detected therapy interruption trigger; and automatically restore the therapy after a defined restoration period after the detected therapy interruption trigger, wherein the controller includes an override controller configured to; count a number of detected therapy interruption triggers over a defined therapy interruption trigger count period, the counted number of detected therapy interruption triggers over the defined interruption trigger count period being greater than one, and each of the counted number of detected therapy interruption triggers corresponding to an automatic interruption in the therapy; compare the counted number of detected therapy interruption triggers over the defined trigger count period to a defined number of detected therapy interruption triggers greater than one trigger; and automatically interrupt the therapy until an authorized individual resets the therapy when the counted number of detected therapy interruption triggers over the defined trigger count period reaches the defined number of detected therapy interruption triggers. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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Specification