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    • 33. 发明专利
    • Electric stimulator
    • 电刺激仪
    • JP2010194095A
    • 2010-09-09
    • JP2009042281
    • 2009-02-25
    • Ito Chotanpa Kk伊藤超短波株式会社
    • ARAI HIDEKIOTA ATSUMI
    • A61N1/18A61N1/02
    • PROBLEM TO BE SOLVED: To provide an electric stimulator with few detection errors, capable of preventing burning of a current detecting circuit or control means caused by the short circuit of loads or short-circuit or malfunction of a transistor used as an outputting stage.
      SOLUTION: The electric stimulator includes: a stimulation signal generating means for generating a base signal of a stimulation signal; a drive amplifying circuit for generating a driving signal by amplifying the base signal; an output amplifying circuit for outputting the stimulation signal by amplifying the driving signal; a detection circuit for detecting abnormality in loads; a display means for displaying the state of the electric stimulator; a control means for controlling the stimulation signal generating means and the display means based on the detection signal; and a constant current circuit for restraining the electric current of the stimulation signal to prevent false detection caused by noises from outside, etc. The detection circuit detects the voltage variation of the driving signal (approximately 3 V at the maximum).
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供几乎没有检测误差的电刺激器,能够防止由用作输出的晶体管的负载短路或短路或故障引起的电流检测电路或控制装置的燃烧 阶段。 电刺激器包括:刺激信号发生装置,用于产生刺激信号的基本信号; 驱动放大电路,用于通过放大基本信号来产生驱动信号; 输出放大电路,用于通过放大驱动信号输出刺激信号; 用于检测负载异常的检测电路; 用于显示电刺激器的状态的显示装置; 控制装置,用于根据检测信号控制刺激信号发生装置和显示装置; 以及用于抑制刺激信号的电流的恒流电路,以防止由外部的噪声引起的错误检测等。检测电路检测驱动信号的电压变化(最大值为大约3V)。 版权所有(C)2010,JPO&INPIT
    • 39. 发明专利
    • COMPOUND TYPE ELECTRONIC THERAPEUTIC APPARATUS
    • JP2000271230A
    • 2000-10-03
    • JP8511799
    • 1999-03-29
    • MARUTAKA CO LTD
    • SUZUKI KAZUNARI
    • A61N1/02A61N1/10A61N1/40
    • PROBLEM TO BE SOLVED: To improve operability of an electronic therapeutic apparatus which has a combination of an ultrasonic therapeutic apparatus which a potential therapeutic apparatus. SOLUTION: Outputs of an ultrasonic output circuit 5 and a potential output circuit 6 of this compound type electronic therapeutic apparatus are connected to an output terminal 8 through an output switching relay 7. A control circuit 4 controls the relay 7 and, when an ultrasonic wave start signal is inputted into the control circuit 4 from an operating part 2, the relay 7 is switched over to the ultrasonic output circuit 5 to output an ultrasonic wave. When a potential start signal is inputted, the relay 7 is switched over to the potential output circuit 6 to output a high voltage. Thus, the ultrasonic output or the potential output is taken out of one output terminal thereby eliminating the need of operation for switching the connection of a lead cable to any one of output terminals of two systems otherwise required.