초록 ▼

Disposable biomedical pads include a conductive outer layer with an adhesive conductive protected layer on a major portion of the outer layer, with a double-sided release layer over the protected layer. Two pads are folded against each other, with the edges sealed to protect the gel layer from the e

Disposable biomedical pads include a conductive outer layer with an adhesive conductive protected layer on a major portion of the outer layer, with a double-sided release layer over the protected layer. Two pads are folded against each other, with the edges sealed to protect the gel layer from the environment. In use, the release layer is discarded, the gel layer placed against the skin, and in the case of defibrillation pads, the paddles are applied directly to the outer conductive layer. The outer layer serves as the packaging layer as well as the dispersive electrode.

대표청구항 ▼

What is claimed is: 1. A medical pad unit, comprising: a first section including a first electrically conductive outer layer impermeable to air and moisture and a first protected layer overlaying at least a major central portion of said first outer layer and exposing an outer perimeter of the first

What is claimed is: 1. A medical pad unit, comprising: a first section including a first electrically conductive outer layer impermeable to air and moisture and a first protected layer overlaying at least a major central portion of said first outer layer and exposing an outer perimeter of the first electrically conductive outer layer; and a second section including a second electrically conductive outer layer impermeable to air and moisture and a second protected layer overlaying at least a major central portion of said second outer layer and exposing an outer perimeter of the second electrically conductive outer layer; wherein said first section and said second section are folded against each other such that an exposed perimeter portion of said first protected layer touches an edge portion of said second protected layer; and said exposed perimeter of the first electrically conductive outer layer of said first section and said exposed perimeter of the second electrically conductive outer layer of said second section are sealed to each other to protect the first protected layer and second protected layer from the environment. 2. A medical pad unit according to claim 1, further comprising a double-sided release layer overlaying each of said protected layers. 3. A medical pad unit according to claim 1, further comprising a double-sided release layer overlaying at least one of said protected layers. 4. A medical pad unit according to claim 3, wherein said release layer overlays at least part of said outer layers not overlain by at least one of said protected layers. 5. A medical pad unit according to claim 3, further comprising a border overlaying a part of said outer layers which is not overlain by at least one of said protected layers, wherein said release layer overlays said border. 6. A medical pad unit according to claim 5, wherein said border is of a dielectric material. 7. A medical pad unit according to claim 3, further comprising a fold line in said outer layers separating said first and second sections from each other. 8. A medical pad unit according to claim 7, further comprising a plurality of perforations in said fold line. 9. A medical pad unit according to claim 3, further comprising a plurality of perforations in said outer layers separating said first and second sections from each other. 10. A medical pad unit according to claim 3, wherein at least one of said protected layers is an adhesive conductive gel. 11. A medical pad unit according to claim 1, wherein at least one of said protected layers is an adhesive conductive gel. 12. A medical pad unit according to claim 11, wherein said medical pad unit is a defibrillation pad unit. 13. A medical pad unit according to claim 11, wherein said medical pad unit is a tab electrode unit. 14. A medical pad unit according to claim 1, wherein said exposed perimeter portions of said outer layers are sealed by an adhesive. 15. A medical pad unit according to claim 1, wherein said exposed perimeter portions of said outer layers are heat-sealed. 16. A medical pad unit according to claim 1, further comprising an electrode fastened to an outside of said outer layers. 17. A medical pad unit, comprising: a first section including a first electrically conductive outer layer having a length and a width, said outer layer impermeable to air and moisture and a first protected layer overlaying at least a major portion of said first outer layer, and a first release layer overlaying at least said first protected layer, said release layer having a length and a width greater than the length and width of said first outer layer and a perimeter edge; and a second section including a second electrically conductive outer layer having a length and a width, said outer layer impermeable to air and moisture and a second protected layer overlaying at least a major portion of said second outer layer, and a second release layer overlaying at least said second protected layer, said release layer having a length and a width greater than the length and width of said second outer layer and a perimeter edge; wherein said first section and said second section are folded against each other such that said perimeter edge of the first release layer touches said perimeter edge of the second release layer; and said perimeter edge of the first release layer and said perimeter edge of the second release layer of said second section are sealed to each other to protect the first protected layer and second protected layer from the environment. 18. A medical pad unit according to claim 17, wherein said edge portions of said release layers are sealed by an adhesive. 19. A medical pad unit according to claim 17, wherein said edge portions of said release layers are heat-sealed. 20. A medical pad package, comprising: an electrically conductive sheet of a material which is impermeable to air and moisture; said sheet including first and second sections separated by a fold line; a first protected layer centrally disposed on a portion of said first section and defining an exposed edge of said first section; a second protected layer centrally disposed on a portion of said second section and defining an exposed edge of said second section; a double-sided release layer disposed over each of said protected coatings; said first section being folded along said fold line over said second section, such that the edge portion of said first section of said sheet touches the edge portion of said second section of said sheet; and said edge portion of said first section being sealed to said edge portion of said second section to protect the first protected layer and the second protected layer from the environment. 21. A medical pad package according to claim 20, wherein a number of each of said first and second locations is one, and said medical pad package contains two defibrillation pads. 22. A medical pad package according to claim 21, further comprising first and second electrodes fastened to said electrically conductive material on an opposite side of said material from said first and second locations, respectively. 23. A medical pad package according to claim 20, wherein a number of each of said first and second locations is five, and said medical pad package contains ten tab electrodes. 24. A medical pad package according to claim 23, further comprising five electrodes fastened to said electrically conductive material on an opposite side of said material from said five first locations, and comprising five electrodes fastened to said electrically conductive material on an opposite side of said material from said five second locations.