| 摘要 |
PURPOSE:To eliminate the necessity of wiring from a patient's electrode to a patient's unit by using an electrode unit incorporating a radio telemeter transmitter as the patient's electrode, and by covering the conductive part of the electrode unit with a conductor film so as to have a common potential, and by receiving a radio signal therefrom so as to use a primary coupling of the signal as an electrocardiographic signal. CONSTITUTION:Joint electrodes 3 are attached at several positions on the outer surface of a human body 2, and are connected to telemeter parts 4, and extracted electrode potential signals are radio-transmitted. Each of the joint electrodes 3 and each of the telemeter parts constitute an electrode unit 10 from which a conductor part 5 is led out and is connected to a conductive film 6 laid over the outer surface of insulating fabric 7. Further, a radio receiving part 8 receives signals from the telemeter parts 4. Thus, when detection signal from the two telemeter parts 4 are delivered to the radio receiving part 8, the receiving part 8 obtains an electrocardiographic signal from a defined derivative expression as a potential difference signal between two points, and delivers the same to the patient. |
