SYSTEM FOR DISPLAYING OXYGEN STATE INDICATIONS
First Claim
1. A noninvasive patient monitoring system for providing an indication of a patient'"'"'s oxygen state, the system comprising:
- one or more sensors configured to output signals in response to one or more physiological parameters of the patient;
one or more signal processors configured to receive the signals and calculate;
a first indicator responsive to a measure of oxygen dissolved in the patient'"'"'s blood and not bound to any hemoglobin molecule, anda second indicator responsive to an increasing or decreasing trend of the first indicator; and
a display responsive to output of the one or more signal processors to display the first and second indicators.
2 Assignments
0 Petitions
Accused Products
Abstract
A patient monitoring system can have a display screen or portion thereof with graphic user interface for displaying indications of a patient'"'"'s oxygen state. The indications can include the patient'"'"'s SpO2, dissolved oxygen index, and/or an increasing or decreasing trend of dissolved oxygen index. The displays of oxygen state indications can be compact, and/or able to provide direct visual information to a user of various aspects of the patient'"'"'s oxygen state. The display elements can be used to represent any other physiological parameters.
235 Citations
55 Claims
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1. A noninvasive patient monitoring system for providing an indication of a patient'"'"'s oxygen state, the system comprising:
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one or more sensors configured to output signals in response to one or more physiological parameters of the patient; one or more signal processors configured to receive the signals and calculate; a first indicator responsive to a measure of oxygen dissolved in the patient'"'"'s blood and not bound to any hemoglobin molecule, and a second indicator responsive to an increasing or decreasing trend of the first indicator; and a display responsive to output of the one or more signal processors to display the first and second indicators. - View Dependent Claims (2, 3, 4, 5, 7, 8, 9, 10, 11, 16, 17, 55)
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6. (canceled)
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14. (canceled)
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15. (canceled)
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18-47. -47. (canceled)
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48. A noninvasive patient monitoring system for providing an indication of a patient'"'"'s oxygen state, the system comprising:
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at least one light emitter emitting light of a plurality of wavelengths into the body of the patient; a light detector detecting the light after attenuation of the body, wherein the attenuation is responsive to oxygenation of the patient'"'"'s blood, and outputting one or more signals from the light detector, the one or more signals responsive to said attenuation; and one or more signal processors configured to; process the one or more signals to electronically calculate an indicator responsive to a measure of oxygen dissolved in the patient'"'"'s blood and not bound to any hemoglobin molecule, and output an alert of the indicator plateauing at a maximum value in response to an increase in oxygen supply to the patient. - View Dependent Claims (49, 50, 51, 52, 53, 54)
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Specification