Packaging for medical pads and electrodes
First Claim
Patent Images
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.
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Abstract
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.
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Citations
24 Claims
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1. A medical pad unit, comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A medical pad unit, comprising:
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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. - View Dependent Claims (18, 19)
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20. A medical pad package, comprising:
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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. - View Dependent Claims (21, 22, 23, 24)
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Specification