| abstract |
A disposable medical electrode for delivering high-energy defibrillation or pacing stimulation and having energy dispersion characteristics. A fanned wire contacts the top of an electrode member for delivering energy to and transmitting energy from the electrode. A hydrogel is disposed on the bottom of the electrode member and an electrically conductive metal/metal chloride ink coating underlies the hydrogel. The ink coating has (a) a center with a first amount of ink, (b) an inner edge defining the terminus of the center and a step at which the ink content of the ink coating drops from the first amount of ink to a lesser second amount of ink, (c) an outer edge defining the terminus of the ink, and (d) a predetermined gradient disposed between the inner edge at which the ink coating has the second amount of ink and the outer edge at which the ink is substantially absent. |