Adhesive composites for biomedical electrodes
Patent 4830776 Issued on May 16, 1989. Estimated Expiration Date: 
September 15, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 15, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3288770 Monitoring and stimulation electrode Low cost post-operative electrode Biomedical electrode Diaper with contoured panel and contoured elastic means T.E.N.S. Electrode Conductive adhesive and biomedical electrode Pressure sensitive adhesive compositions for medical electrodes Patent #: 4588762 InventorAssigneeApplicationNo. 06/907575 filed on 09/15/1986US Classes:252/500, ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS524/43, Hydroxyalkyl524/44, Hydroxyethyl524/45, Carboxyalkyl or alkali metal salt thereof524/521, Solid polymer derived from a monomer containing an atom other than C, O, H, or chlorine600/391, Adhesive600/395, Electrode composition607/149, Means for holding applicator against body tissue607/153Means for wetting applicator-body interfaceExaminersPrimary: Barr, JosephineAttorney, Agent or FirmInternational ClassesC09J 123/00 (20060101)H01B 1/12 (20060101) C09J 7/00 (20060101) C09J 123/22 (20060101) AbstractElectrically conductive, pressure sensitive adhesive composite formulations comprising adhesive polymers, electrically conductive quaternary ammonium polymers, electrically conductive water soluble and water swellable polymeric fillers for imparting cohesiveness to said composite, and additionally, chemical agents that retard oxidative or microbial degradation of the composite. The composite formulations yield a flexible and extensible material that is suitable as an adhesive for biological electrodes, particularly transcutaneous electrical nerve stimulation electrodes.Other References
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