Surgery – Diagnostic testing – Measuring or detecting nonradioactive constituent of body...
Patent
1997-09-30
1999-02-02
Peffley, Michael
Surgery
Diagnostic testing
Measuring or detecting nonradioactive constituent of body...
600508, A61B 500
Patent
active
058657363
ABSTRACT:
A method and apparatus for controlling alarms in medical diagnostic apparatus where an alarm is generated when a measured value for a physiological parameter passes a threshold. The method determines both the amount of time the measured value is past the threshold, and the amount by which the threshold is passed. The alarm is inhibited based upon a combination of (1) the amount of time and (2) how much past the threshold the measured value is. Preferably, the combination is an integral or some function of an integral.
REFERENCES:
patent: 3848586 (1974-11-01), Suzuki et al.
patent: 5368026 (1994-11-01), Swedlow et al.
Baker, Jr. Clark R.
Moshier Richard D.
Yorkey Thomas J.
Nellcor Puritan Bennett Inc.
Peffley Michael
Winakur Eric F.
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