Electrode assembly
First Claim
1. An electrode assembly for application to a patient'"'"'s skin, the assembly comprising an electrically insulating substrate bearing at least two spaced apart electrodes and an electrically conductive layer on the same side of the substrate as the electrodes, the layer covering the electrodes and extending continuously over the substrate between the electrodes and being applied to the patient'"'"'s skin in use of the assembly, and the electrical impedance through the thickness of the layer in the region overlying each electrode being less than the electrical impedance between the electrodes laterally through the layer, wherein the assembly includes at least two spaced apart conductive members each having a base on the side of the substrate which bears the electrically conductive layer and an upstanding stud which passes through a hole in the substrate, and wherein each electrode is constituted solely by the base of a respective conductive member and the stud enables contact to be made to the respective electrode from the opposite side of the substrate.
2 Assignments
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Accused Products
Abstract
An electrode assembly for application to a patient'"'"'s skin comprises an electrically insulating substrate 13 bearing at least two spaced apart electrodes 18, and an electrically conductive layer 14 on the substrate which covers the electrodes and which in use of the assembly is applied to the patient'"'"'s skin. The electrical impedence of the region of the layer 14 overlying each electrode 18 is less than the electrical impedence between the electrodes laterally through the layer.
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Citations
5 Claims
- 1. An electrode assembly for application to a patient'"'"'s skin, the assembly comprising an electrically insulating substrate bearing at least two spaced apart electrodes and an electrically conductive layer on the same side of the substrate as the electrodes, the layer covering the electrodes and extending continuously over the substrate between the electrodes and being applied to the patient'"'"'s skin in use of the assembly, and the electrical impedance through the thickness of the layer in the region overlying each electrode being less than the electrical impedance between the electrodes laterally through the layer, wherein the assembly includes at least two spaced apart conductive members each having a base on the side of the substrate which bears the electrically conductive layer and an upstanding stud which passes through a hole in the substrate, and wherein each electrode is constituted solely by the base of a respective conductive member and the stud enables contact to be made to the respective electrode from the opposite side of the substrate.
Specification