Radiotransparent electrode
AssigneeConcept, Inc.
InventorsHorace T. Castillo, Henry J. L. Marriott
Life of this patent
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Abstract
A disposable radiotransparent electrode comprising a foam container provided with an adhesive surface, a layered conductive structure composed of a mylar plastic base and a gold metallic layer mounted in a well defined in the foam container, an insulated wire connected to the metal film layer with the other end of the wire secured to a connecting pin, a mounting board defining a well mounted to the adhesive surface, a sponge placed in the well positioned adjacent to the layered conductive structure when the mounting board is mounted to the adhesive surface, and electrode gel placed in the mounting board well.
Claims7
A disposable radiotransparent electrode which presents a substantially invisible image in X-ray photographs comprising a foam container provided with an adhesive surface, a first well cut in the adhesive surface of said foam container, a layered conductive structure mounted in said first well, said layered conductive structure comprising a plastic base and a gold metallic film layer deposited thereon of about 3,000 angstroms in thickness, an insulated wire with one end connected to said gold metallic film layer and the other end extending from said foam container, an electrical connector assembly, the other end of said insulated wire being secured to said electrical connector assembly, said insulated wire being constructed of an electrically conductive material and having a thickness not exceeding 36 AWG allowing it to be radiotransparent, a mounting board mounted to said adhesive surface, said mounting board defining a second well, a sponge received in said second well, said sponge projecting into said first well and engaging the gold metallic film layer of said layered conductive structure and electrode gel located in the well of the mounting board.
A disposable radiotransparent electrode which presents a substantially invisible image in X-ray photographs comprising a foam container provided with an adhesive surface, a first well cut in the adhesive surface of said foam container, a layered conductive structure mounted in said first well, said layered conductive structure comprising a flexible paper base and a gold metallic film layer deposited thereon of about 3,000 angstroms in thickness, an insulated wire with one end connected to said gold metallic film layer and the other end extending from said foam container, an electrical connector assembly, the other end of said insulated wire being secured to said electrical connector assembly, said insulated wire being constructed of an electrically conductive material and having a thickness not exceeding 36 AWG allowing it to be radiotransparent, a mounting board mounted to said adhesive surface, said mounting board defining a second well, a sponge received in said second well, said sponge projecting into said first well and engaging the gold metallic film layer of said layered conductive structure and electrode gel located in the well of the mounting board.
Dependencies are inferred from the claim text.