| 摘要 |
A bio-electrode for conveying electrical signals to, or from a body is constructed with two components, a pre-laminated member and a re-usable electrode assembly. The pre-laminated member comprises a first substrate layer and a second electrolyte-containing layer. The substrate contacts the body and is constructed of a material that is biocompatible, hydrophilic and inherently electrically semi-conductive or conductive. The electrolyte-containing layer, which does not contact the body, is composed of an adhesive, electrolytic hydrogel. Small amounts of moisture and electrolytes from the hydrogel diffuse into the substrate thereby reducing and stabilizing the substrate's electrical resistance. The pre-laminated member can be used with existing re-usable electrode assemblies.
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