Systems and methods for acquiring calibration data usable in a pulse oximeter
First Claim
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1. A method for communicating a physiological waveform indicative of a physiological condition to a patient monitoring device, the method comprising:
- obtaining a sensor signal indicative of a physiological parameter;
calculating a first physiological measurement using a first processor;
communicating the physiological measurement to a second processor;
outputting a physiological sensor signal from the second processor based on the calculated first physiological measurement; and
communicating the outputted physiological sensor signal to a patient monitoring device not associated with the first and second processors, the outputted physiological sensor signal configured to cause the patient monitoring device to calculate a second physiological measurement substantially equivalent to the first physiological measurement.
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Abstract
The present disclosure includes a pulse oximeter attachment having an accessible memory. In one embodiment, the pulse oximeter attachment stores calibration data, such as, for example, calibration data associated with a type of a sensor, a calibration curve, or the like. The calibration data is used to calculate physiological parameters of pulsing blood.
879 Citations
14 Claims
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1. A method for communicating a physiological waveform indicative of a physiological condition to a patient monitoring device, the method comprising:
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obtaining a sensor signal indicative of a physiological parameter; calculating a first physiological measurement using a first processor; communicating the physiological measurement to a second processor; outputting a physiological sensor signal from the second processor based on the calculated first physiological measurement; and communicating the outputted physiological sensor signal to a patient monitoring device not associated with the first and second processors, the outputted physiological sensor signal configured to cause the patient monitoring device to calculate a second physiological measurement substantially equivalent to the first physiological measurement. - View Dependent Claims (2, 3, 4, 5)
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6. A system for communicating a physiological waveform indicative of a physiological condition to a patient monitoring device, the system comprising:
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a sensor input configured to obtain a sensor signal indicative of a physiological parameter; one or more processors configured to calculate a first physiological measurement and further configured to output a physiological signal based on the first physiological measurement; and an output configured to communicate the physiological signal to a patient monitoring device not associated with the one or more processors, the physiological signal configured to cause the patent monitoring device to calculate a second physiological measurement substantially equivalent to the first physiological measurement. - View Dependent Claims (7, 8)
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9. A method for communicating a physiological waveform indicative of a physiological condition to a patient monitoring device, the method comprising:
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obtaining a first sensor signal indicative of a physiological parameter; calculating a first physiological measurement based on the first sensor signal; outputting a second sensor signal based on the first physiological measurement; and communicating the second sensor signal to a patient monitoring device, the second sensor signal configured to cause the patient monitoring device to calculate a second physiological measurement substantially equivalent to the first physiological measurement; wherein the patient monitoring device communicates with a second display. - View Dependent Claims (10, 11, 12)
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13. A system for communicating a physiological waveform indicative of a physiological condition to a patient monitoring device, the system comprising:
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a sensor input configured to obtain a first sensor signal indicative of a physiological parameter; at least one processor configured to determine a first physiological measurement based on the first sensor signal and output a second sensor signal based on the first sensor signal; and an output configured to communicate the second sensor signal to a patient monitoring device, the second sensor signal configured to be used by the patient monitoring device to calculate a second physiological measurement substantially equivalent to the first physiological measurement, wherein the patient monitoring device communicates with a second display. - View Dependent Claims (14)
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Specification