Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions
First Claim
1. A monitoring system, comprising:
- a monitor configured for receiving input relating to patient physiological pulse oximetry or exhaled CO2 parameters and storing data related to the parameters, the monitor comprising;
a processor programmed for analyzing the data to detect and display an SPO2, a pulse, or an exhaled CO2 pattern and to determine a severity of said pattern, the pattern comprising clustering of reciprocations of SPO2, pulse, or exhaled CO2 data due to corresponding clustering of sleep apnea events; and
at least one processor programmed for communicating with a drug infusion pump controller to discontinue drug infusion responsive to the severity of said pattern.
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Abstract
A system and method for the automatic diagnosis of obstructive sleep apnea in a centralized hospital critical care monitoring system for the monitoring of a plurality of patients in at least one of a critical care, step down, and cardiac ward by telemetry. The system includes a central processor having a display, and a plurality of telemetry units for mounting with patients, each of the telemetry units has a plurality of sensors for connection with each patient, the telemetry unit is capable of the transmission of multiple signals derived from the sensors to the central processor, in one preferred embodiment the method comprising steps of programming the system to analyze the signals and to automatically identify the presence and severity of obstructive sleep apnea and to provide an indication of the identification.
536 Citations
9 Claims
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1. A monitoring system, comprising:
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a monitor configured for receiving input relating to patient physiological pulse oximetry or exhaled CO2 parameters and storing data related to the parameters, the monitor comprising; a processor programmed for analyzing the data to detect and display an SPO2, a pulse, or an exhaled CO2 pattern and to determine a severity of said pattern, the pattern comprising clustering of reciprocations of SPO2, pulse, or exhaled CO2 data due to corresponding clustering of sleep apnea events; and at least one processor programmed for communicating with a drug infusion pump controller to discontinue drug infusion responsive to the severity of said pattern. - View Dependent Claims (2, 3, 4)
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5. A method, comprising:
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receiving input relating to patient physiological parameters and storing data related to the parameters; detecting and displaying, with a processor, an oxygen saturation, a pulse, or an exhaled CO2 pattern, the pattern comprising clustering of reciprocations of the oxygen saturation, the pulse, or the exhaled CO2 due to corresponding clustering of sleep apnea events indicative of ventilatory instability; determining, with the processor, a severity of the pattern; and communicating, via the processor, with a drug infusion pump controller to discontinue drug infusion responsive in real-time or near real time, at least in part, to said determining of a severity of said pattern.
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6. A system, comprising:
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a sensor configured for sensing patient physiological parameters comprising pulse oximetry or exhaled CO2 parameters; a monitor programmed for receiving input data from the sensor related to the patient physiological parameters and storing the data related to the parameters, the monitor comprising; a pattern detection and display feature programmed for analyzing the data to detect and display a pattern in the data, the pattern comprising clusters of reciprocations of SPO2, pulse, or exhaled CO2 due to corresponding cluster of sleep apnea; and at least one processor programmed for communicating with a drug infusion pump controller to discontinue drug infusion responsive to said detecting of said pattern. - View Dependent Claims (7)
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8. A monitoring system, comprising:
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a monitor for receiving input data relating to patient physiological parameters and storing the data related to the patient physiological parameters, the monitor comprising; a processor comprising a pattern detection and display feature programmed for analyzing and displaying the data to detect and display a pattern in the data, the pattern comprising a cluster of reciprocations, the reciprocations being defined by a fall, a nadir, a rise, and a rise peak; a pattern qualification feature programmed for determining if the detected pattern is due to a ventilatory instability; and at least one processor for communicating with a drug infusion pump controller to discontinue drug infusion responsive to said determining. - View Dependent Claims (9)
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Specification