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Electronic sphygmomanometer

  • US 5,178,152 A
  • Filed: 09/06/1989
  • Issued: 01/12/1993
  • Est. Priority Date: 04/21/1986
  • Status: Expired due to Fees
First Claim
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1. An electronic sphygmomanometer for measuring blood pressure of a patient, comprising:

  • a power source;

    a cuff for wrapping around an arm of the patient;

    amplifying circuit means for supplying an analog signal corresponding to pressure inside said cuff;

    converting circuit means for converting the analog signal supplied by said amplifying circuit means into a digital signal;

    pump means for increasing air pressure inside said cuff;

    printer means for printing out the blood pressure information;

    connecting means for connecting said power source with said amplifying circuit means, said converting circuit means, said pump means and said printer means, selectively and independently; and

    processing means for controlling said electronic sphygmomanometer to perform the blood pressure measurement and for controlling said connecting means to connect said power source to said amplifying circuit means, said converting circuit means and said pump means while measuring blood pressure and to connect said power source to said printer means while printing measured blood pressure.

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