Treatment of indications using electrical stimulation
First Claim
1. A method for electrically stimulating a tissue in proximity to a joint in a subject, comprising:
- implanting a first implant in the subject'"'"'s body, the first implant including a passive electrical conductor having a pick-up portion and a delivery portion;
implanting a second implant in the subject'"'"'s body, the second implant including a passive electrical conductor having a pick-up portion and a delivery portion;
positioning the electrode array on the body such that (1) the first surface cathodic electrode is positioned over the pick-up portion of the electrical conductor of the first implant, (2) the first surface anodic electrode of the electrode array is positioned over the delivery portion of the electrical conductor of the first implant, (3) the second surface cathodic electrode is positioned over the pick-up portion of the electrical conductor of the second implant, and (4) the second surface anodic electrode of the electrode array is positioned over the delivery portion of the electrical conductor of the second implant, the electrode array configured to receive an electric current from a stimulator,the pick-up portion of the electrical conductor of the first implant being configured to pick up at least a portion of the electric current from the first surface cathodic electrode and to transmit the portion of the electric current to the delivery portion of the first implant for delivery of the portion of the electric current to a first tissue in proximity to a joint,the pick-up portion of the electrical conductor of the second implant being configured to pick up at least a portion of the electric current from the second surface cathodic electrode and to transmit the portion of the electric current to the delivery portion of the second implant for the delivery of the portion of the electric current to a second tissue in proximity to a joint; and
applying the electric current via the electrode array to cause the portion of the electric current to flow through the first implant to be delivered to the first tissue in proximity to the joint and to cause the portion of the electric current to flow through the second implant to be delivered to the second tissue in proximity to the joint.
4 Assignments
0 Petitions
Accused Products
Abstract
In one embodiment, a method includes implanting an implant entirely under the subject'"'"'s skin. The implant includes a passive electrical conductor of sufficient length to extend from subcutaneous tissue located below one of a surface cathodic electrode and a surface anodic electrode to the tibial nerve. The surface electrodes are positioned in spaced relationship on the subject'"'"'s skin, with one of the electrodes positioned over the pick-up end of the electrical conductor such that the portion of the current is transmitted through the conductor to the tibial nerve, and such that the current flows through the tibial nerve and returns to the other of the surface cathodic electrode and the surface anodic electrode. An electrical current is applied between the surface cathodic electrode and the surface anodic electrode to cause the portion of the electrical current to flow through the implant to stimulate the tibial nerve.
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Citations
18 Claims
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1. A method for electrically stimulating a tissue in proximity to a joint in a subject, comprising:
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implanting a first implant in the subject'"'"'s body, the first implant including a passive electrical conductor having a pick-up portion and a delivery portion; implanting a second implant in the subject'"'"'s body, the second implant including a passive electrical conductor having a pick-up portion and a delivery portion; positioning the electrode array on the body such that (1) the first surface cathodic electrode is positioned over the pick-up portion of the electrical conductor of the first implant, (2) the first surface anodic electrode of the electrode array is positioned over the delivery portion of the electrical conductor of the first implant, (3) the second surface cathodic electrode is positioned over the pick-up portion of the electrical conductor of the second implant, and (4) the second surface anodic electrode of the electrode array is positioned over the delivery portion of the electrical conductor of the second implant, the electrode array configured to receive an electric current from a stimulator, the pick-up portion of the electrical conductor of the first implant being configured to pick up at least a portion of the electric current from the first surface cathodic electrode and to transmit the portion of the electric current to the delivery portion of the first implant for delivery of the portion of the electric current to a first tissue in proximity to a joint, the pick-up portion of the electrical conductor of the second implant being configured to pick up at least a portion of the electric current from the second surface cathodic electrode and to transmit the portion of the electric current to the delivery portion of the second implant for the delivery of the portion of the electric current to a second tissue in proximity to a joint; and applying the electric current via the electrode array to cause the portion of the electric current to flow through the first implant to be delivered to the first tissue in proximity to the joint and to cause the portion of the electric current to flow through the second implant to be delivered to the second tissue in proximity to the joint. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for electrically stimulating a nerve in a subject, comprising:
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disposing a first end of a first implant under a subject'"'"'s skin at a first location; disposing a second end of the first implant under the subject'"'"'s skin at a second location at a non-zero distance from the first end of the first implant in proximity to a first nerve of the patient, the first implant including a passive electrical conductor extending under the subject'"'"'s skin between the first end and the second end; disposing a first end of a second implant under the subject'"'"'s skin at a third location; disposing a second end of the second implant under the subject'"'"'s skin at a fourth location at a non-zero distance from the first end of the second implant in proximity to a second nerve of the patient, the second implant including a passive electrical conductor extending under the subject'"'"'s skin between the first end and the second end; placing a first surface electrode on an exterior surface of the subject'"'"'s skin at a first location, the first location on the exterior surface of the subject'"'"'s skin being above the first location under the subject'"'"'s skin; placing a second surface electrode on an exterior surface of the subject'"'"'s skin at a second location, the second location on the exterior surface of the subject'"'"'s skin being above the second location under the subject'"'"'s skin, the second surface electrode being spaced apart from the first surface electrode; placing a third surface electrode on an exterior surface of the subject'"'"'s skin at a third location, the third location on the exterior surface of the subject'"'"'s skin being above the fourth third location under the subject'"'"'s skin, the third surface electrode being spaced apart from each of the first surface electrode and the second surface electrode; placing a fourth surface electrode on an exterior surface of the subject'"'"'s skin at a fourth location, the fourth location on the exterior surface of the subject'"'"'s skin being above the fourth location under the subject'"'"'s skin; and delivering an electric current to the first surface electrode and the third surface electrode such that a portion of the electric current is picked up by the first end of each of the first implant and the second implant, through the conductor of each of the first implant and the second implant, to the second end of each of the first implant and the second implant and into the first nerve and the second nerve, respectively, to simulate the at least one of the first nerve and the second nerve, at least a portion of the electric current being transmitted, during the delivering, through body tissues extending between each of the first nerve and the second nerve and subcutaneous tissue located below each of the second surface electrode and the fourth surface electrode, respectively. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification