Pulse oximetry data confidence indicator
First Claim
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1. A patient monitor including one or more alarms responsive to physiological data acquired through a noninvasive sensor, the patient monitor comprising:
- a physiological data input;
a signal quality measure input;
an alarm threshold input;
an alarm trigger output; and
a processing device adapated to reduce a probability of missed true alarm conditions during high confidence and reduce a probability of false alarm conditions during low confidence.
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Abstract
According to some embodiments of the present invention, a display is used to show an indication of the signal'"'"'s quality. This indication of the signal'"'"'s quality may be provided in a number of ways, including one or more audio and/or visual alarms.
143 Citations
11 Claims
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1. A patient monitor including one or more alarms responsive to physiological data acquired through a noninvasive sensor, the patient monitor comprising:
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a physiological data input;
a signal quality measure input;
an alarm threshold input;
an alarm trigger output; and
a processing device adapated to reduce a probability of missed true alarm conditions during high confidence and reduce a probability of false alarm conditions during low confidence. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification