Patent 9713710 was granted and assigned to Tusker Medical, Inc. on July, 2017 by the United States Patent and Trademark Office.
A system and method for use in iontophoretic anesthesia of a tympanic membrane are disclosed. The system generally includes an earplug and an electrode device. The earplug includes at least one sealing member for sealing the earplug in an ear canal. The method involves using the system on a human or animal subject.