초록 ▼

There is disclosed an electrode construction of the type including a terminal arrangement and support structure for said terminal arrangement, said support structure adapted for the transcutaneous application of the electrode to a patient. The support structure may be fabricated from a layer of foam

There is disclosed an electrode construction of the type including a terminal arrangement and support structure for said terminal arrangement, said support structure adapted for the transcutaneous application of the electrode to a patient. The support structure may be fabricated from a layer of foam or microporous material, or plural layer employing a combination of both, or from a layer of conductive adhesive. The terminal arrangement may be of single terminal or multi-terminal design, and is provided by a conductive pattern printed on a semi-flexible plastic-like sheet, wherein said pattern is printed with a conductive ink of the type employing a conductive metal, such as silver, in a binder composition. The disclosure also contemplates novel structure for connection of the electrode to a lead wire, as well as several novel, overall designs for the construction of the electrode support means.

대표청구항 ▼

In combination, a disposable medical electrode and a conductor element in the form of a lead wire having a connector assembly on one end thereof, said electrode including; a support arrangement having an adhesive coating on at least one surface portion thereof for attachment of the electrode to the

In combination, a disposable medical electrode and a conductor element in the form of a lead wire having a connector assembly on one end thereof, said electrode including; a support arrangement having an adhesive coating on at least one surface portion thereof for attachment of the electrode to the skin of a patient; a terminal member affixed to the other surface portion of said support arrangement in the form of a plastic-like semi-flexible sheet, said sheet having a first, terminal carrying segment of an area considerably less than that of the support arrangement surface portion to which it is attached such that the periphery of said first segment is disposed inwardly of the periphery of said support arrangement, and an elongate tab segment extending from said first, terminal carrying segment and terminating within the periphery of said support arrangement; a conductive pattern formed on said terminal member including a terminal portion on said first segment and a conductive portion in association with said terminal portion and extending along said tab segment; an annular coating of adhesive on said first, terminal carrying segment attaching said terminal member to the support arrangement, said annular adhesive coating surrounding said terminal portion, and said adhesive coating overlying said conductive portion inwardly of the tab segment thereby to prevent the migration of moisture along said conductive portion, said annular adhesive coating terminating within the periphery of said first, terminal carrying segment thereby leaving said tab segment free of attachment to said support arrangement for engagement thereof with said connector assembly; said tab segment further including at least one aperture formed therein; said lead wire connector assembly including a housing, a metal terminal member disposed within said housing, and a protuberance formed on said housing and engaged with said aperture in said tab segment, such that upon assembly, said tab segment is disposed in said housing, with said metal terminal member in engagement with the conductive portion on said tab segment, and said connector assembly protuberance is engaged in said aperture of the tab segment to prevent inadvertent disconnection of said connector assembly and said electrode.