Physiological monitor
First Claim
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1. A patient monitor capable of measuring at least two physiological parameters, the patient monitor comprising:
- a processor configured to receive sensor data and determine a measured value of a first physiological parameter and a measured value of a second physiological parameter of body tissue of a monitored patient,wherein the processor is further configured to cause a display to display the measured value of the first physiological parameter in a common portion of the display or display the measured value of the second physiological parameter in the common portion of the display, andwherein the processor further causes the common portion of the display to change to displaying, at least, the other of the measured values based on an occurrence of a triggering event.
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Abstract
A patient monitor has multiple sensors adapted to attach to tissue sites of a living subject. The sensors generate sensor signals that are responsive to at least two wavelengths of optical radiation after attenuation by pulsatile blood within the tissue sites.
838 Citations
17 Claims
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1. A patient monitor capable of measuring at least two physiological parameters, the patient monitor comprising:
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a processor configured to receive sensor data and determine a measured value of a first physiological parameter and a measured value of a second physiological parameter of body tissue of a monitored patient, wherein the processor is further configured to cause a display to display the measured value of the first physiological parameter in a common portion of the display or display the measured value of the second physiological parameter in the common portion of the display, and wherein the processor further causes the common portion of the display to change to displaying, at least, the other of the measured values based on an occurrence of a triggering event. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of displaying two physiological parameter measurements using a display location of a display of a patient monitoring device, the method comprising:
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using a processor, receiving sensor data and determining a measured value of a first physiological parameter and a measured value of a second physiological parameter of body tissue of a monitored patient; displaying the measured value of the first physiological parameter in a display location of an electronic display; and changing the display of the measured value of the first physiological parameter to display, at least, the measured value of the second physiological parameter in the display location when a change in the measurement of the second physiological parameter causes a triggering event. - View Dependent Claims (11, 12, 13)
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14. A patient monitor capable of determining a plurality of physiological parameters from an output signal of a light sensitive detector capable of detecting light attenuated by body tissue, the patient monitor comprising:
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a processor configured to cause a display to display a measured value of a first blood parameter of body tissue of a monitored patient or display a measured value of a second blood parameter of the body tissue; and a user input button, the activation of which causes the display to change from displaying the measured value of the first blood parameter to displaying, at least, the measured value of the second blood parameter, wherein the display is also configured to change from displaying the measured value of the first blood parameter to displaying, at least, the measured value of the second blood parameter when the second blood parameter passes an alarm threshold, wherein the measured values of the first and second blood parameters are determined by the processor using an output signal of a noninvasive light sensitive detector capable of detecting light attenuated by the body tissue. - View Dependent Claims (15, 16, 17)
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Specification