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Human safety indicator

  • US 9,501,918 B2
  • Filed: 08/21/2012
  • Issued: 11/22/2016
  • Est. Priority Date: 08/24/2011
  • Status: Active Grant
First Claim
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1. A human safety system comprising:

  • a circuit including at least one power source;

    an internal clock configured to deplete the at least one power source after a first predetermined time period;

    a temperature probe in communication with the circuit and configured to measure a user temperature;

    at least one use detector in communication with the circuit, the at least one use detector adapted to;

    detect if the human safety system is in use;

    activate the human safety system when the temperature probe detects the user temperature is changing; and

    start the internal clock after a first activation of the human safety system; and

    an alert indicator in communication with the circuit, the alert indicator configured to provide indication when the human safety system is activated by the at least one use detector and;

    the user temperature is above a maximum user temperature but is below a maximum human condition temperature;

    the user temperature is below a minimum user temperature but above a minimum human condition temperature;

    orthe internal clock exceeds the first predetermined time period;

    wherein the maximum user temperature is less than the maximum human condition temperature,wherein the minimum user temperature is greater than the minimum human condition temperature and less than the maximum user temperature, andwherein the at least one use detector is adapted to deactivate the human safety system when the user temperature is above the maximum human condition temperature for a second predetermined time period or the user temperature is below the minimum human condition temperature for a third predetermined time period.

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