A biomedical sensor is disclosed that includes a conductive material for coupling to monitoring equipment, and a composite. The composite includes a polymeric material and a polar material that is substantially dispersed within the polymeric material. The composite has a first side that is coupled to...http://www.google.es/patents/US7867611?utm_source=gb-gplus-sharePatente US7867611 - Biomedical sensors employing hydro-insensitive alternating current responsive composites
Biomedical sensors employing hydro-insensitive alternating current ...