Monitor system and biological signal transmitter therefor

  • US 5,335,664 A
  • Filed: 09/03/1992
  • Issued: 08/09/1994
  • Est. Priority Date: 09/17/1991
  • Status: Expired due to Fees
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First Claim
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1. A monitor system comprising:

  • first means which includes biological signal detecting means, which is put on a human body, for detecting a biological signal generated from the human body, and first signal transmitting means for transmitting said biological signal detected by said biological signal detecting means;

    second means which includes first signal receiving means for receiving said biological signal transmitted from said first signal transmitting means, said second signal transmitting means for transmitting, when an abnormality is detected in the value of said biological signal received by said first signal receiving means, said biological signal as a radio signal; and

    third means, which includes second signal receiving means for receiving said radio signal transmitted from said second signal transmitting means, for monitoring the abnormality on the basis of said radio signal,wherein said second means includes;

    detecting means for detecting the abnormality;

    alarm means for generating an alarm sound when the abnormality is detected by said detecting means;

    external operation switch means; and

    signal transmission controlling means for controlling said second signal transmitting means such that when said external switch means is operated during generating of the alarm sound, said second signal transmitting means is prohibited from transmitting said biological signal, and when said external operation switch means is not operated during generating of the alarm sound in a predetermined period of time, said second signal transmitting means transmits said biological signal as said radio signal.

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