Method and means to improve the effects of electrical cell and neuron stimulation with random stimulation in both location and time
An electric stimulator for brain, heart, skin and internal organs in animals and plants where the electrodes are distributed on a supporting structure. The supporting structure may be adapted for brain, heart, skin or other internal organs, as for DBS, heart pacemaker, TENS, etc. The invention discloses a plurality of electrodes at the surface of the supporting structure, from which electrically stimulating currents can be injected into the organism. Turning off an electrode while turning on another electrode has the effect of moving the stimulation within the body of the organism from one point to another point, with the same effect but with less spent energy than physically moving the whole electrode support. We call this electrode shifting. Rotational and translational electrode shifting are possible. The invention also discloses random changes of the electrode shifting, and random changes of the stimulation time and of the stimulation duration.
1. A method for applying therapeutic neuromodulation by adjusting the location of an electrical stimulation caused by an electrical stimulator configured to be implanted in an animal comprising:
providing a supporting structure configured to be attached to the animal;
providing an electrode supporting structure with a proximal extremity, a distal extremity, a surface and an inner volume;
providing a plurality of pads or electrodes at the surface of the electrode supporting structure;
providing one or more electronic controlling unit which is configured to change the state of some of the electrodes from on to off and/or from off to on at different times or to leave the state of some of the electrodes unchanged,
providing electrically connecting means connecting the electrodes at the surface of the electrode supporting structure to the one or more electronic controlling unit wherein,
the one or more electronic controlling unit is configured for providing a change in the electrodes that are turned on providing electrical stimulation,
wherein the locus of the electrical stimulation occurred at precise locations along the electrode supporting structure wherein it is possible to apply the electrical stimulation at a a precise depth and at a precise angular orientation with respect to the target tissue,
Wherein the electrical stimulation locus transition from either a single electrode or a combination of electrodes to either a different electrode or combination of electrodes in a pre-determined pattern.
2. The method of claim 1 wherein the location changes of the stimulation locus cause a moving propagating stimulation through the target tissue of the animal.
3. The method of claim 1 wherein the change in the position of application of the electrical stimulation is a comprehensive random sequence.
4. The method of claim 1 wherein the time elapsed between the initiation of the electrical stimulation from one electrode to another electrode is a comprehensive random time sequence.
5. The method of claim 4 wherein the time elapsed between the initiation of the electrical stimulation from one electrode to another electrode is a comprehensive random time sequence that assumes values within a minimum time value and a maximum time value.
6. The method of claim 1 wherein the duration of the electrical stimulation forms a comprehensive random time sequence.
7. The method of claim 6 wherein the duration of the electrical stimulation forms a comprehensive random time sequence that assumes values within a minimum time value and a maximum time value.
8. The method of claim 1 wherein the change in the stimulating electrodes provides a rotating electrical stimulation wherein the most recently connected electrodes at the “on” state at the surface of the electrode supporting structure and the last disconnected electrodes at the “off” state behind, describe a rotation with respect to the intended target tissue of the animal.
9. The method of claim 1 wherein the change in the stimulating electrodes provides a translating electrical stimulation created by the advancing along the electrode supporting structure of the electrodes at the “on” state and the electrodes at the “off” states behind the “on” state.
10. An electrical stimulation apparatus for applying therapeutic neuromodulation by adjusting the location of an electrical stimulation caused by an electrical stimulator configured to be implanted in an animal comprising:
providing a supporting structure configured to be attached to the animal,
providing an electrode supporting structure with a proximal extremity, a distal extremity, a surface and an inner volume;
providing a plurality of pads or electrodes at the surface of the electrode supporting structure,
providing one or more electronic controlling unit which is configured to change the state of some of the electrodes from on to off and/or from off to on at different times or to leave the state of some of the electrodes unchanged,
providing electrically connecting means connecting the electrodes at the surface of the electrode supporting structure to the one or more electronic controlling unit wherein,
the one or more electronic controlling unit is configured for providing a change in the electrodes that are turned on providing electrical stimulation,
wherein the locus of the electrical stimulation occurred at precise locations along the electrode supporting structure wherein it is possible to apply the electrical stimulation at a precise depth and at a precise angular orientation with respect to the targed tissue,
wherein the electrical stimulation locus transition from either a single electrode or a combination of electrodes to either a different electrode or combination of electrodes in a pre-determined pattern.
11. The electrical stimulation apparatus of claim 10 wherein the location changes of the stimulation locus cause a moving propagating stimulation through the target tissue of the animal.
12. The electrical stimulation apparatus of claim 11 wherein the location changes of the stimulation locus cause a moving propagating stimulation through the target tissue of the animal such that the locus of the electrical stimulation moves either on a translating pattern or on a rotating pattern with respect to the electrode supporting structure.
13. The electrical stimulation apparatus of claim 10 wherein the change in the position of the electrical stimulation is a comprehensive random sequence.