초록 ▼

The signal conducting element of a medical electrode of the type bridged to skin by electrolyte and which is required to be X-ray transparent comprises a thin layer of a conductive paint adhered to a relatively thin supporting substrate, said substrate with adhered paint extending remotely from the

The signal conducting element of a medical electrode of the type bridged to skin by electrolyte and which is required to be X-ray transparent comprises a thin layer of a conductive paint adhered to a relatively thin supporting substrate, said substrate with adhered paint extending remotely from the electrolyte-to-skin interface for circuit connection and protected by a barrier which excludes electrolyte from the remote circuit connection.

대표청구항 ▼

A medical electrode comprising: a flexible, resilient, nonconductive sheet member having an outer margin, an adhesive layer on one face thereof, and having an aperture extending therethrough; an X-ray transparent conductor comprising a flexible, elongate, dimensionally stable, nonconductive plastic

A medical electrode comprising: a flexible, resilient, nonconductive sheet member having an outer margin, an adhesive layer on one face thereof, and having an aperture extending therethrough; an X-ray transparent conductor comprising a flexible, elongate, dimensionally stable, nonconductive plastic film, having a surface confronting the opposite face of said sheet member, a layer of conductive silver paint adhered to said surface of said film confronting said sheet member and having a first exposed conductive portion aligned with said aperture and a second exposed conductive portion disposed outwardly beyond said outer margin of said sheet member, and further comprising a continuous insulating covering over said paint between said exposed portions engaging said sheet member and extending beyond said outer margin thereof; a gel filled sponge extending through said aperture engaging said first exposed conductive portion and projecting beyond said one face of said sheet member; and means securing said conductor to said sheet member and said sponge.