Multiple electrode composite systems in electrocardiogram detection systems
A biomedical sensor system is disclosed that includes a plurality of electrodes and a contiguous adhesive material that is in contact with each of the plurality of electrodes. In certain embodiments a method is provided that includes the step of applying a first surface of adhesive material to a patient wherein the adhesive material includes at least two electrodes on second surface thereof that is opposite the first surface. The method also includes the step of receiving a time varying signal a first electrode of the at least two electrodes at a first location such that the time varying signal is not received at a second electrode of the at least two electrodes.
1. A biomedical sensor system comprising a plurality of electrodes on a first side of a contiguous adhesive material that is in contact with each of the plurality of electrodes, wherein said contiguous adhesive material includes polar material dispersed with the contiguous adhesive material such that the polar material facilitates providing an electrical signal through the contiguous adhesive material in a direct path between a biomedical signal and one of the plurality of electrodes yet does not facilitate the providing of the electrical signal through the contiguous adhesive material in a path between the biomedical signal and other of the plurality of electrodes that do not directly oppose the biomedical signal.
2. The biomedical sensor system as claimed in claim 1 , wherein said adhesive material is a dielectric material.
3. The biomedical sensor system as claimed in claim 1 , wherein said multiple electrodes are coupled to a signal analysis system.
4. The biomedical sensor system as claimed in claim 3 , wherein said signal analysis system selects a subset of the plurality of electrodes to be used for signal analysis.
5. The biomedical sensor system as claimed in claim 4 , wherein said signal analysis system analyzes electrical signals from the subset of the plurality of electrodes to determine whether a patient has an abnormal heartbeat.
6. The biomedical sensor system as claimed in claim 1 , wherein said system includes six electrodes in contact with the adhesive material.
7. The biomedical sensor system as claimed in claim 6 , wherein said sensor system is adapted for performing ECG analyses.
8. The biomedical sensor system as claimed in claim 1 , wherein said electrodes and the adhesive material are mounted on a carrier substrate prior to application to a patient.
9. The biomedical sensor system as claimed in claim 1 , wherein said adhesive material has a thickness of less than about 200 microns.
10. The biomedical sensor system as claimed in claim 1 , wherein said adhesive material has a thickness of between about 25 microns and about 100 microns.
11. The biomedical sensor system as claimed in claim 1 , wherein at least some of said plurality of electrodes are spaced from one another by a distance of less than about 25,000 microns.
12. The biomedical sensor system as claimed in claim 1 , wherein at least some of said plurality of electrodes are spaced from one another by a distance of less than about 2,500 microns.
13. A biomedical sensor system comprising a plurality of electrodes on a first side of a contiguous adhesive material that is in contact with each of the plurality of electrodes, wherein aligned polar material within the contiguous adhesive material that is between a first electrode of the plurality of electrodes and a biomedical signal on an opposing second surface of the contiguous adhesive material facilitates the providing of an electrical signal that is representative of the biomedical signal through the contiguous adhesive material to the first electrode, while other polar material within the contiguous adhesive material that is not aligned between the first electrode of the plurality of electrodes and the biomedical signal does not facilitate the providing of the electrical signal through the contiguous adhesive material to the first electrode.
14. The biomedical sensor system as claimed in claim 13 , wherein said contiguous adhesive material is a dielectric material.
15. The biomedical sensor system as claimed in claim 13 , wherein said contiguous adhesive material has a thickness of less than about 200 microns.
16. The biomedical sensor system as claimed in claim 13 , wherein at least some of said plurality of electrodes are spaced from one another by a distance of less than about 25,000 microns.
17. A biomedical sensor system comprising a plurality of electrodes on a first side of a contiguous adhesive material that is in contact with each of the plurality of electrodes, wherein said plurality of electrodes includes at least first and second adjacent electrodes, and wherein aligned polar material within the contiguous adhesive material that is between the first electrode of the plurality of electrodes and a biomedical signal on an opposing second surface of the contiguous adhesive material facilitates the providing of an electrical signal that is representative of the biomedical signal through the contiguous adhesive material to the first electrode, while other polar material within the contiguous adhesive material that is proximate the second electrode of the plurality of electrodes does not facilitate the providing of the electrical signal through the contiguous adhesive material to the first electrode.
18. The biomedical sensor system as claimed in claim 17 , wherein said contiguous adhesive material is a dielectric material.
19. The biomedical sensor system as claimed in claim 17 , wherein said contiguous adhesive material has a thickness of less than about 200 microns.
20. The biomedical sensor system as claimed in claim 17 , wherein at least some of said plurality of electrodes are spaced from one another by a distance of less than about 25,000 microns.