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Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use

  • US 7,196,289 B2
  • Filed: 08/16/2005
  • Issued: 03/27/2007
  • Est. Priority Date: 06/14/2000
  • Status: Expired due to Term
First Claim
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1. A method for controlling activation of an alarm associated with a patient warming device, the method comprising:

  • receiving a temperature selection from an operator of the patient warming device, the temperature selection corresponding to a selected temperature of the patient warming device;

    determining if a temperature of the patient warming device at a first time is greater than the selected temperature;

    if the temperature of the patient warming device at the first time is greater than the selected temperature, start measuring an elapsed time;

    when the elapsed time is greater than a preset period of time, determining if a temperature of the patient warming device at a second time is greater than the selected temperature; and

    if the temperature of the patient warming device at the second time is greater than the selected temperature, activating the alarm.

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