Devices and systems for stimulation of tissue
NMES systems and methods for stimulating muscle tissue, and in some embodiments deep muscle tissue. The impedance near the surface of the skin is controllably increased to increase the percentage of energy delivered to a subject that stimulates muscle tissue.
1. A method of stimulating muscle, comprising:
providing a muscle stimulation pad, the muscle stimulation pad comprising a substrate, a plurality of muscle stimulating electrodes positioned in a predetermined orientation with respect to the substrate, and a thermal region that has a reduced barrier to thermal conductivity relative to other areas in the muscle stimulation pad,
positioning the muscle stimulation pad on a patient such that the plurality of muscle stimulating electrodes are disposed proximate a muscle to be stimulated;
positioning a thermal component relative to the thermal region to allow for a preferential thermal change due to the thermal component in tissue proximate to the thermal region; and
activating a muscle stimulation control unit that is in communication with the muscle stimulation pad to deliver stimulating energy to the plurality of electrodes to stimulate the contraction of muscle tissue.
2. The method of claim 1 wherein positioning the thermal component relative to the thermal region comprises positioning the thermal component over the thermal region.
3. The method of claim 1 wherein positioning the thermal component relative to the thermal region comprises positioning the thermal component within the thermal region.
4. The method of claim 1 wherein positioning the thermal component relative to the thermal region comprises positioning the thermal component without directly contacting the thermal component with skin.
5. The method of claim 1 wherein positioning the thermal component relative to the thermal region comprises contacting the thermal component with skin.
6. A method of stimulating muscle, comprising:
providing a muscle stimulation pad, the muscle stimulation pad comprising a substrate, a plurality of muscle stimulating electrodes positioned in a predetermined orientation with respect to the substrate, and a thermal region that has a reduced barrier to thermal conductivity relative to other areas in the muscle stimulation pad,
positioning the muscle stimulation pad on a patient such that the plurality of muscle stimulating electrodes are disposed proximate a muscle to be stimulated;
positioning a thermal component over the stimulation pad in a region that includes the thermal region; and
activating a muscle stimulation control unit that is in communication with the muscle stimulation pad to deliver stimulating energy to the plurality of electrodes to stimulate the contraction of muscle tissue.
7. The method of claim 6 wherein positioning the thermal component comprises positioning the thermal component without directly contacting the thermal component with skin.
8. The method of claim 6 wherein positioning the thermal component comprises contacting the thermal component with skin.
9. A method of stimulating muscle, comprising:
providing a muscle stimulation pad, the muscle stimulation pad comprising a substrate, a plurality of muscle stimulating electrodes positioned in a predetermined orientation with respect to the substrate, and a thermal region that has a reduced barrier to thermal conductivity relative to other areas in the muscle stimulation pad,
positioning the muscle stimulation pad on a patient such that the plurality of muscle stimulating electrodes are disposed proximate a muscle to be stimulated;
positioning a cooling component over the thermal region; and
activating a muscle stimulation control unit that is in communication with the muscle stimulation pad to deliver stimulating energy to the plurality of electrodes to stimulate the contraction of muscle tissue.
10. The method of claim 9 wherein positioning a cooling component comprises positioning the cooling component without directly contacting the cooling component with skin.