Sponge retaining cup for medical electrode
Carrier release sheet
Medical electrode having improved adherence characteristics Patent #: 4270544
AbstractA disposable medical electrode includes a compliant annular support layer having an adhesive surface, a compliant discoid gel pad having a diameter less than the inner diameter of the support layer, an electrical terminal and a holder for maintaining the support layer, gel pad and terminal in relative juxtaposition. The holder includes a pair of mating sections which can be clamped together on opposite sides of the support layer and terminal to retain those components against relative motion. Also, one section includes a central passage through it for snugly receiving the gel pad so that one surface of the gel pad is in intimate contact with the terminal and the opposite surface of the gel pad is exposed at the outer end of said passage and lies more or less in the same plane as the adhesive surface of the support layer.