Iontophoresis apparatus and methods of producing same
Patent 4744787 Issued on May 17, 1988. Estimated Expiration Date: 
May 17, 2005. 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.
May 17, 2005. 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 ReferencesMethod of using electrodes having antiseptic properties for LIDC therapy Non-invasive chemical species delivery apparatus and method Iontophoretic electrode device, method and gel insert Iontophoresis device Medical electrode construction Patent #: 4522211 InventorsAssigneeApplicationNo. 06/665698 filed on 10/29/1984US Classes:604/20, Infrared, visible light, ultraviolet, X-ray or electrical energy applied to body (e.g., iontophoresis, etc.)607/149Means for holding applicator against body tissueExaminersPrimary: Kight, JohnAssistant: Morgan, Kriellion S. Attorney, Agent or FirmInternational ClassA61N 1/30 (20060101)AbstractImproved iontophoresis drug delivery apparatus or device wherein one or more electrochemically active components are employed or "sacrificed" so as to minimize the hydrolysis of water during drug delivery. Efficiency of drug delivery is increased and pH changes in the device or adjacent the patient's skin are minimized.Other References
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