Multi-tier system for cardiology and patient monitoring data analysis
First Claim
1. A system for electrocardiographic data analysis and display comprising:
- an acquisition unit connected to the patient by a plurality of sensors that collect physiological data from the patient, the acquisition unit including a signal processor that performs real-time data analysis on the collected physiological data, and further including a graphical display that presents results of the real-time data analysis;
a database comprising stored patient physiological data, the stored patient physiological data being historical data previously collected from the patient;
an algorithm server that receives the collected physiological data from the acquisition unit and the stored patient physiological data from the database, the algorithm server having a plurality of data analysis algorithms and applying at least one algorithm of the plurality to the collected physiological data and the stored physiological data to create results data, the results data being transmitted to the acquisition unit and being displayed on the graphical display; and
a communications network communicatively connecting the acquisition unit, the database and the algorithm server to facilitate the transfer of data between the acquisition unit, the database and the algorithm server;
wherein the acquisition unit processes the collected physiological data in real time according to a first analysis algorithm and the algorithm server processes the collected physiological data in real time according to a second analysis algorithm, the first analysis algorithm being different from the second analysis algorithm.
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Accused Products
Abstract
In a multi-tier patient monitoring data analysis system, an algorithm server is positioned as a middle tier between an acquisition device, such as a cardiograph or patient monitor that can be seen as a lower tier, and a storage device for a database, such as that of a central computer for a hospital or clinic that can be seen as an upper tier. The algorithm server gathers current data from the real time acquisition device and obtains previously stored ECG signal data from the database. The algorithm server contains ECG analysis algorithm(s) and runs one or more algorithms using the current and previously acquired ECG signal data. Analysis algorithms may also be run on the acquisition device. The system provides the rapid, extensive, and thorough ECG analysis that is critical to patient welfare.
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Citations
17 Claims
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1. A system for electrocardiographic data analysis and display comprising:
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an acquisition unit connected to the patient by a plurality of sensors that collect physiological data from the patient, the acquisition unit including a signal processor that performs real-time data analysis on the collected physiological data, and further including a graphical display that presents results of the real-time data analysis; a database comprising stored patient physiological data, the stored patient physiological data being historical data previously collected from the patient; an algorithm server that receives the collected physiological data from the acquisition unit and the stored patient physiological data from the database, the algorithm server having a plurality of data analysis algorithms and applying at least one algorithm of the plurality to the collected physiological data and the stored physiological data to create results data, the results data being transmitted to the acquisition unit and being displayed on the graphical display; and a communications network communicatively connecting the acquisition unit, the database and the algorithm server to facilitate the transfer of data between the acquisition unit, the database and the algorithm server; wherein the acquisition unit processes the collected physiological data in real time according to a first analysis algorithm and the algorithm server processes the collected physiological data in real time according to a second analysis algorithm, the first analysis algorithm being different from the second analysis algorithm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for electrocardiographic data analysis and display comprising:
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an acquisition unit connected to the patient with a plurality of sensors that collect physiological data from the patient, the acquisition unit including a signal processor that performs real-time data analysis on the collected physiological data and a graphical display that presents the results of the real-time data analysis, the acquisition unit further including a data entry device that receives user inputs to modify the collected physiological data, the modifications to the collected physiological data changing the real-time data analysis by the signal processor; a database comprising stored patient physiological data, the stored patient physiological data being historical data previously collected from the patient; an algorithm server that receives the collected physiological data from the acquisition unit and the stored patient physiological data from the database, the algorithm server having a plurality of data analysis algorithms, the plurality including an ECG arrhythmia recognition algorithm, and applying at least one algorithm of the plurality to the collected physiological data and the stored physiological data to create results data, the results data being transmitted to the acquisition unit for display on the graphical display; and a communications network communicatively connecting the acquisition unit, the database and the algorithm server to facilitate the transfer of data between the acquisition unit, the database and the algorithm server; wherein the algorithm server applies the ECG arrhythmia recognition algorithm to the collected patient physiological data and the stored patient physiological data to compare to collected patient physiological data to the stored patient physiological data to create results data indicative of arrhythmia detection and the acquisition unit presents both the results of the real-time data analysis from the signal processor and the physiological results data from the algorithm server on the graphical display. - View Dependent Claims (13)
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14. A system for physiological data analysis and display comprising:
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at least one acquisition unit connected to the patient with a plurality of sensors that collect physiological data from the patient, the acquisition unit including a signal processor that performs real-time data analysis on the collected physiological data, and further including a graphical display that presents the results of the real-time data analysis; a database comprising stored patient physiological data, the stored patient physiological data being historical data previously collected from the patient; an algorithm server that receives the collected physiological data and the results of the real-time data analysis from the acquisition unit and the stored patient physiological data from the database, the algorithm server having a plurality of data analysis algorithms and applying at least one algorithm of the plurality to the collected physiological data, the results of the real-time data analysis, and the stored physiological data to create results data, the results data being transmitted from the algorithm server to the acquisition unit for display on the graphical display; and a communications network communicatively connecting the acquisition unit, the database and the algorithm server to facilitate the transfer of data between the acquisition unit, the database and the algorithm server; wherein the acquisition unit processes the collected physiological data in real time according to a first analysis algorithm and the algorithm service processes the collected physiological data in real time according to a second analysis algorithm, the first analysis algorithm being different from the second analysis algorithm and the graphical display of the acquisition unit presents both the real-time data analysis and the results data. - View Dependent Claims (15, 16, 17)
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Specification