Coupled monopolar and multipolar pulsing for conditioning and stimulation
First Claim
1. A method of providing therapy to a patient, comprising:
- placing a plurality of electrodes in contact with tissue of a patient;
conveying at least one conditioning pulse from the plurality of electrodes in one of a monopolar manner and a multipolar manner, wherein the at least one conditioning pulse includes at least one subthreshold pulse to change tissue excitability to subsequent stimulation; and
conveying at least one stimulation pulse from the plurality of electrodes in a different one of the monopolar manner and the multipolar manner,wherein the at least one conditioning pulse is either;
at least one depolarizing pulse conveyed from the plurality of electrodes to render a first region of the tissue less excitable to stimulation, and the at least one stimulation pulse is conveyed from the plurality of electrodes to stimulate a second different region of the tissue;
orat least one hyperpolarizing pulse conveyed from the plurality of electrodes to render the first region of the tissue more excitable to stimulation, and the at least one stimulation pulse is conveyed from the plurality of electrodes to stimulate the first tissue region.
0 Assignments
0 Petitions
Accused Products
Abstract
A method and neurostimulation system of providing therapy to a patient is provided. A plurality of electrodes are placed in contact with tissue of a patient, a conditioning pulse is conveyed from the plurality of electrodes in one of a monopolar manner and a multipolar manner, and a stimulation pulse is conveyed from the plurality of electrodes in a different one of the monopolar manner and the multipolar manner. As one example, the sub-threshold conditioning pulse may be a depolarizing pulse conveyed from the plurality of electrodes to render a first region of the tissue less excitable to stimulation, and the stimulation pulse may be conveyed from the plurality of electrodes to stimulate a second different region of the tissue.
-
Citations
20 Claims
-
1. A method of providing therapy to a patient, comprising:
-
placing a plurality of electrodes in contact with tissue of a patient; conveying at least one conditioning pulse from the plurality of electrodes in one of a monopolar manner and a multipolar manner, wherein the at least one conditioning pulse includes at least one subthreshold pulse to change tissue excitability to subsequent stimulation; and conveying at least one stimulation pulse from the plurality of electrodes in a different one of the monopolar manner and the multipolar manner, wherein the at least one conditioning pulse is either; at least one depolarizing pulse conveyed from the plurality of electrodes to render a first region of the tissue less excitable to stimulation, and the at least one stimulation pulse is conveyed from the plurality of electrodes to stimulate a second different region of the tissue;
orat least one hyperpolarizing pulse conveyed from the plurality of electrodes to render the first region of the tissue more excitable to stimulation, and the at least one stimulation pulse is conveyed from the plurality of electrodes to stimulate the first tissue region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method of providing therapy to a patient, comprising:
-
placing a plurality of electrodes in contact with tissue of a patient; conveying at least one conditioning pulse from the plurality of electrodes in one of a monopolar manner and a multipolar manner, wherein the at least one conditioning pulse includes at least one subthreshold pulse to change tissue excitability to subsequent stimulation; and conveying at least one stimulation pulse from the plurality of electrodes in a different one of the monopolar manner and the multipolar manner, wherein the at least one conditioning pulse is conveyed from the plurality of electrodes in a multipolar manner, and the at least one stimulation pulse is conveyed from the plurality of electrodes in a monopolar manner. - View Dependent Claims (10, 11, 12, 13, 14)
-
-
15. A method of providing therapy to a patient, comprising:
-
placing a plurality of electrodes in contact with tissue of a patient; conveying at least one conditioning pulse from the plurality of electrodes in one of a monopolar manner and a multipolar manner, wherein the at least one conditioning pulse includes at least one subthreshold pulse to change tissue excitability to subsequent stimulation; and conveying at least one stimulation pulse from the plurality of electrodes in a different one of the monopolar manner and the multipolar manner, wherein the tissue is a spinal cord, and the plurality of electrodes are transversely arranged relative to the axis of the spinal cord. - View Dependent Claims (16, 17, 18, 19, 20)
-
Specification