System and process for analyzing a medical condition of a user
First Claim
1. A process for analyzing a medical condition of a user comprising the following steps:
- a) reading at least one signal from a user;
b) transforming said at least one signal into at least one digital signal;
c) extracting a plurality of parameters from said at least one digital signal;
d) analyzing said plurality of parameters and comparing said plurality of parameters to a range in a set of a plurality of preset parameters;
e) determining whether a user has an abnormal medical condition by determining whether said plurality of parameters fall outside of said range in said plurality of parameters; and
f) determining whether to trigger an alarm warning the user of his or her medical condition when said at least one of said plurality of parameters fall outside of said preset ranges for said preset parameters.
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Accused Products
Abstract
A device and a process for analyzing a medical condition of a user. This device and process can also be used to predict a future abnormal medical condition of the user. The device includes a portable information-receiving device, an information processing device and a remote storage and processing device. These three devices may be in communication with each other via a wireless communication system. This device can include a GPS system for locating the user when the user is having an abnormal medical condition. The process is designed to take a digital signal from a plurality of ECG sensors on the portable information device and form a QRS wave. One or more points are extracted from this QRS wave are used to form a QRS complex wave. QRS complex waves are used to analyze the medical condition of the user. A plurality of parameters are calculated from these points on the QRS wave. If the medical condition of the user is in an abnormal range then an alarm will sound. However, if the user is not in an abnormal range, then the device may also predict the possibility of a future occurrence of an abnormal medical condition in the user.
87 Citations
52 Claims
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1. A process for analyzing a medical condition of a user comprising the following steps:
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a) reading at least one signal from a user;
b) transforming said at least one signal into at least one digital signal;
c) extracting a plurality of parameters from said at least one digital signal;
d) analyzing said plurality of parameters and comparing said plurality of parameters to a range in a set of a plurality of preset parameters;
e) determining whether a user has an abnormal medical condition by determining whether said plurality of parameters fall outside of said range in said plurality of parameters; and
f) determining whether to trigger an alarm warning the user of his or her medical condition when said at least one of said plurality of parameters fall outside of said preset ranges for said preset parameters. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A process for analyzing a medical condition of a user by using a portable information device having a plurality of sensors, at least one digital to analog converter and at least one transceiver and by using an information processing device having at least one medical information analyzer, at least one data store, at least one parameter analyzer, at least one abnormality identifier and at least one alarm controller wherein the process comprises the following steps:
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a) reading at least one signal from the plurality of-sensors attached to the user;
b) transferring said at least one signal from said plurality of sensors into at least one digital signal using the digital to analog converter;
c) extracting a plurality of parameters from said at least one digital signal using the medical information analyzer;
d) analyzing said plurality of parameters and comparing said plurality of parameters to a range in a set of preset parameters stored in the data store, by using the parameter analyzer;
e) determining whether a user has an abnormal medical condition by determining whether said plurality of parameters fall outside of said range in said plurality of preset parameters by using the abnormality identifier; and
f) determining whether to trigger an alarm warning the user of his or her medical condition when said at least one of said plurality of parameters fall outside of said preset ranges for said preset parameters by using the abnormality identifier in conjunction with the alarm controller. - View Dependent Claims (22, 23, 24, 25, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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26. A process for analyzing a medical condition of a user comprising the following steps:
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reading at least one signal from a user;
transferring said at least one signal into at least one digital signal;
extracting a plurality of parameters from said at least one digital signal, wherein said plurality of parameters are selected from a group consisting of;
pulse rate, intermediate alteration of a pulse rate, R-R interval, premature beats, group of premature beats, an atrial fibrillation flutter, ST-segment depression/elevation, T-wave inversion, width of Q-wave, Ratio of Amplitude of Q-wave to amplitude of R-wave, amplitude of R-wave, width of QT-interval, width of QRS complex, width of PQ-interval, Standard deviation of the average normal-to-normal R-R intervals;
analyzing said plurality of parameters and comparing said plurality of parameters to a range in a set of preset parameters;
determining whether a user has an abnormal medical condition by determining whether said plurality of parameters fall outside of said range in said plurality of parameters; and
determining whether to trigger an alarm warning the user of his or her medical condition when said at least one of said plurality of parameters fall outside of said preset ranges for said preset parameters.
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28. A process for analyzing a medical condition of a user comprising the following steps:
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reading at least one signal from a user;
transferring said at least one signal into at least one digital signal;
extracting a plurality of parameters from said at least one digital signal;
analyzing said plurality of parameters and comparing said plurality of parameters to a range in a set of preset parameters;
predicting a possibility of a future occurrence of an abnormal medical condition in the user using at least one of said plurality of parameters;
determining whether a user has an abnormal medical condition by determining whether said plurality of parameters fall outside-of said range in said plurality of parameters and determining whether to trigger an alarm warning the user of his or her medical condition or possible future medical condition when said at least one of said plurality of parameters fall outside of said preset ranges for said preset parameters.
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41. An article of manufacture comprising:
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a) a computer usable medium having a machine-readable program code means for reading at least one signal from a user;
b) a machine-readable program code means for transferring said at least one signal into at least one digital signal;
c) a machine-readable program code means for extracting a plurality of parameters from said at least one digital signal;
d) a machine-readable program code means for analyzing said plurality of parameters and comparing said plurality of parameters to a range in a set of preset parameters;
e) a machine-readable program code means for predicting a possibility of a future occurrence of an abnormal medical condition in the user using at least one of said plurality of parameters;
f) a machine readable program code means for determining whether a user has an abnormal medical condition by determining whether said plurality of parameters fall outside of said range in said plurality of parameters; and
g) a machine readable program code means for determining whether to trigger an alarm warning the user of his or her medical condition or a possible future medical condition when said at least one of said plurality of parameters fall outside of said preset ranges for said preset parameters.
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42. A device for analyzing a medical condition of a user comprising:
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a) at least one portable information device comprising;
i) at least one sensor coupled to the user wherein said sensor reads at least one signal from said user;
ii) at least one analog to digital (A/D) converter in communication with said at least one sensor, said at least one (A/D) converter for converting said at least one signal into a digital signal;
iii) at least one GPS system for determining a location of the user;
iv) at least one transceiver coupled to said at least one analog to digital converter and said at least one GPS system wherein said transceiver can send and receive signals including sending said at least one digital signal and information about the location of the user;
b) at least one information processing device comprising;
i) at least one transceiver for receiving information from said at least one portable information device;
ii) at least one processor coupled to said transceiver said at least one processor for analyzing said at least one signal;
iii) at least one data store coupled to said processor, said at least one data store for storing data from said at least one processor;
wherein said at least one processor analyzes medical information about said user and then determines whether a user either has a medical abnormality or will have a future occurrence of a medical abnormality. - View Dependent Claims (43, 44, 45, 46, 47, 48)
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49. A device for analyzing a medical condition of a user comprising:
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a) at least one portable information device comprising;
i) at least one sensor coupled to the user wherein said sensor reads at least one signal from said user;
ii) at least one analog to digital converter coupled to said at least one sensor for converting said at least one signal from said at least one from analog to digital;
b) at least one information processing device comprising;
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i) at least one processor for analyzing said at least one signal wherein said at least one processor analyzes medical information about said user and then determines whether a user either has a medical abnormality or will have a future occurrence of a medical abnormality;
ii) at least one data store coupled to said processor, said at least one data store for storing data from said at least one processor;
iii) at least one (GPS) system coupled to said at least one processor, said at least one (GPS) system for determining a position of a user;
iv) at least one transceiver coupled to said at least one processor, said at least one transceiver for sending and receiving at least one signal from said at least one information processing device; and
c) at least one communication line coupling said at least one portable-information device to said at least one information-processing device.
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50. A process for constructing a QRS wave from an ECG signal comprising the steps of:
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detecting a first R-peak from the ECG signal;
detecting at least a second R-peak from the ECG signal;
determining an R-R interval from said first and said at least a second R-peak;
calculating a plurality of characteristic points by interpreting a position for each of said characteristic points based upon said R-R interval and said first and said second R-peak; and
calculating a plurality of auxiliary characteristic points based upon the calculation of said characteristic points. - View Dependent Claims (51, 52)
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Specification