초록 ▼

A medical sensor electrode includes an electrically conductive adhesive for establishing electrical contact with a mammalian body to enable the electrode to monitor physiological electrode potentials from the body. A first sensor element includes a flexible electrically conductive plate disposed on

A medical sensor electrode includes an electrically conductive adhesive for establishing electrical contact with a mammalian body to enable the electrode to monitor physiological electrode potentials from the body. A first sensor element includes a flexible electrically conductive plate disposed on the conductive adhesive with the plate having substantial smaller dimension that the dimension of the conductive adhesive. A second sensor element includes an electrical conductive member disposed over the first sensor element and adhesive. The conductive member includes a non-conductive sheet coated with multiple layers of a metal and metal halide. A non-conductive backing is disposed over the second sensor element and conductive adhesive with the backing and the second sensor element having apertures for providing access to the first sensor element. A lead wire is connected to the first sensor element through the backing and the second sensor element and a non-conductive label is disposed over the backing apparatus and end of the lead wire.

대표청구항 ▼

1. A neonate medical sensor electrode comprising:an electrically conductive adhesive for enabling electrical contact with a neonate thereby enabling the medical sensor electrode to monitor physiological electric potentials from the neonate, the adhesive being formulated to maximize adhesion durabili

1. A neonate medical sensor electrode comprising:an electrically conductive adhesive for enabling electrical contact with a neonate thereby enabling the medical sensor electrode to monitor physiological electric potentials from the neonate, the adhesive being formulated to maximize adhesion durability in an incubator; a first sensor element comprising a electrically conductive plate disposed on the adhesive, the plate having substantially smaller dimensions than dimensions of the adhesive; a second sensor element comprising an electrically conductive member is disposed over said first sensor element and adhesive, the member having dimensions approximately equal to the adhesive dimensions, the member having an aperture therein for providing access to said first sensor element through said second sensor element, said aperture having dimensions smaller than the first sensor element dimensions in order to secure said first sensor element between said second sensor element and the adhesive, the adhesive adhering to and providing electrical contact with both sensor elements, said second sensor element comprising a non-conductive medium coated with multiple layers of a conductive medium; a non-conductive backing disposed over said second sensor element, the backing having an aperture therethrough for providing access to said first sensor element, the backing aperture and second sensor element aperture being aligned with one another; a low profile connection comprising a lead wire electrically and physically connected to said first sensor element through the second sensor element and backing apertures, said connection being below a top surface of said second sensor element to reduce pressure on the neonate; and a non-conductive label disposed over the backing aperture and an end of the lead wire. 2. The medical sensor electrode according to claim 1 wherein said multiple layers comprises multiple layers of Ag and AgCl.3. The medical sensor electrode according to claim 2 wherein a layer of Ag and AgCl is disposed over a layer of Ag.4. The medical sensor electrode according to claim 3 wherein said second sensor element is porous.5. The medical sensor electrode according to claim 3 wherein said second sensor element is non-porous.6. The medical sensor electrode according to claim 3 wherein the backing is porous.7. The medical sensor electrode according to claim 3 wherein the backing is non-porous.8. The medical sensor electrode according to claim 7 wherein said first sensor element comprises a flexible silver foil.9. A medical sensor electrode according to claim 1 further comprising a connector for interconnecting said lead wire with said first sensor, said connector comprising a carbon filled plastic coated with a layer of Ag/AgCl.10. The medical sensor electrode according to claim 1 wherein the adhesive comprises a hydrogel.11. The medical sensor electrode according to claim 1 wherein the adhesive formulation comprises:INGREDIENTPERCENTD.I Water??10-15%CaCl2??1-3%KC1??2-5%50% Sodium AMPS??0-20%Glycerin??20-90%50% NaOH solution?0.5-2.0%PEG - 300??0-10%PVP - K90?0.5-6.0%PVP/VA W-735??1-5%NVP??2-3%Irgacure 2959?0.1-0.3%EGDMA0.05-0.20%Tin Octoate0.05-0.20%Acrylic Acid??8-12%.12. A neonate medical sensor electrode comprising:an electrically conductive adhesive for establishing electrical contact with a neonate thereby enabling the medical sensor electrode to monitor physiological electrical potentials from the neonate, the adhesive comprising a hydrogel containing a halide and formulated to maximize adhesion durability in an incubator; a first sensor element comprising an electrically conductive plate disposed on the adhesive for sensing the electrical potentials, the plate having substantially smaller dimensions than dimensions of the adhesive; a second sensor element comprising an electrically conductive member disposed on the adhesive for sensing the electrical potentials, the member having dimensions approximately equal to the adhesive dimensions and comprising, as an electrically conductive medium, multiple layers of Ag and AgCl dispersed across the medium for repolarizing the electrode subsequent to defibrillation potentials applied to the body; an electrical low profile connector, for connecting the electrical potentials to a monitor, said connector being below a top surface of said second sensor element to reduce pressure on the neonate; and a non-conductive backing for covering the electrical sensors. 13. The medical sensor electrodes according to claim 12 wherein said second sensor is disposed over said first sensor.14. The medical sensor electrode according to claim 13 wherein said second sensor includes an aperture, said aperture being aligned with said first sensor and having dimensions smaller than said first sensor.15. The medical sensor electrode according to claim 14 wherein said electrical connector is attached to the first sensor through the aperture.16. The medical sensor electrode according to claim 12 wherein said second sensor element is porous.17. The medical sensor electrode according to claim 12 wherein said second sensor element is non-porous.18. The medical sensor electrode according to claim 12 wherein the backing is porous.19. The medical sensor electrode according to claim 12 wherein the backing is non-porous.20. The medical sensor electrode according to claim 12 wherein the second sensor element comprises a non-conductive medium coated with a layer of Ag and a layer of Ag/AgCl.21. The medical sensor electrode according to claim 12 wherein said first sensor element comprises a flexible silver foil.22. A medical sensor electrode according to claim 12 wherein said electrical connector comprises a carbon filled plastic coated with a layer of Ag/AgCl.23. The medical sensor electrode according to claim 12 wherein the adhesive formulation comprises:INGREDIENTPERCENTD.I Water??10-15%CaCl2??1-3%KC1??2-5%50% Sodium AMPS??0-20%Glycerin??20-90%50% NaOH solution?0.5-2.0%PEG - 300??0-10%PVP - K90?0.5-6.0%PVP/VA W-735??1-5%NVP??2-3%Irgacure 2959?0.1-0.3%EGDMA0.05-0.20%Tin Octoate0.05-0.20%Acrylic Acid???8-12%.