Real time multitask electronic stethoscopy system
Patent 4770189 Issued on September 13, 1988. Estimated Expiration Date: 
September 2, 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 2, 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 3724455 3832994 Electronic stethoscope Electronic stethoscope with automatic power shut-off Electronic stethoscope Electronic stethoscope Patent #: 4618986 InventorAssigneeApplicationNo. 06/902652 filed on 09/02/1986US Classes:600/586, Detecting sound generated within body128/903, RADIO TELEMETRY381/67STETHOSCOPES, ELECTRICALExaminersPrimary: Coven, Edward M.Assistant: Lacyk, John P. Attorney, Agent or FirmInternational ClassesA61B 5/00 (20060101)A61B 7/04 (20060101) A61B 7/00 (20060101) AbstractA diagnostic system comprising one or more stethoscopes and a diagnostic unit. Each stethoscope is used to pick up a sound, which is then transmitted in radio form via an antenna after amplification through an electric/audio transducer. The sound, after being received by the diagnostic unit, is compared in a computer for diagnosis of the symptoms. The result of the diagnosis is then transmitted through an antenna and received by the stethoscope for reference by its user.Field of SearchRADIO TELEMETRY | |
