초록 ▼

A machine-implemented method including obtaining physiological signal data for a living being and performing a first analysis of the physiological signal data at a processing device local to the living being and remote from a central processing device. The method further includes transmitting from t

A machine-implemented method including obtaining physiological signal data for a living being and performing a first analysis of the physiological signal data at a processing device local to the living being and remote from a central processing device. The method further includes transmitting from the processing device data associated with the analysis to the central processing device and performing at the central processing device a second analysis of the data associated with the first analysis. The method further includes displaying the data associated with the second analysis. The method can also include interaction between the processing device local to the living being and the central processing device. The method can also include distributing monitoring and analysis between an ambulatory and a centralized subsystem.

대표청구항 ▼

1. A system for monitoring a patient, the system comprising: a monitoring device configured to communicate with at least one sensor configured to be coupled to a patient, the monitoring device configured to receive physiologic data about the patient from the at least one sensor; a memory configured

1. A system for monitoring a patient, the system comprising: a monitoring device configured to communicate with at least one sensor configured to be coupled to a patient, the monitoring device configured to receive physiologic data about the patient from the at least one sensor; a memory configured to store the received physiologic data; a central processing device configured to: (a) analyze reduced bandwidth data generated from the physiologic data according to a first algorithm to determine that the reduced bandwidth data indicate a cardiac arrhythmia event;(b) transmit a signal to the monitoring device based on determining that the reduced bandwidth data indicate the cardiac arrhythmia event; and(c) analyze a portion of the received physiologic data according to a second algorithm that validates the cardiac arrhythmia event detected by the first algorithm; and a wireless transceiver coupled to the monitoring device and configured to: (a) transmit, to the central processing device, the reduced bandwidth data regardless of whether the reduced bandwidth data are indicative of a cardiac arrhythmia event;(b) receive the signal from the central processing device; and(c) transmit the portion of the received physiologic data to the central processing device, in response to the signal from the central processing device. 2. The system of claim 1, wherein the at least one sensor is configured to be coupled to the patient to generate physiologic data about the patient. 3. The system of claim 1, wherein the signal from the central processing device is a request for the portion of the received physiologic data. 4. The system of claim 3, wherein the central processing device is further configured to send the signal based on the central processing device determining that the reduced bandwidth data indicate a cardiac arrhythmia event. 5. The system of claim 1, wherein the physiologic data comprise ECG data. 6. The system of claim 5, wherein the reduced bandwidth data comprise fiducial points of a QRS complex. 7. The system of claim 6, wherein the fiducial points comprise at least one of an onset of ventricular contraction, a peak of ventricular contraction, and a termination of ventricular contraction. 8. The system of claim 7, wherein the first algorithm determines a ventricular tachycardia event from the reduced bandwidth data. 9. The system of claim 1, wherein the wireless transceiver is further configured to send the detected cardiac arrhythmia event over a cellular network. 10. The system of claim 1, wherein the memory is configured to store the physiologic data in a circular buffer. 11. The system of claim 1, wherein the monitoring device is configured to wirelessly receive the physiologic data from the at least one sensor. 12. A method for monitoring a patient, the method comprising: receiving physiologic data about the patient from at least one sensor coupled to the patient;storing the received physiologic data in a memory;transmitting, to a central processing device, reduced bandwidth data generated from the received physiologic data regardless of whether the reduced bandwidth data are indicative of a cardiac arrhythmia event;receiving from the central processing device a signal based on the central processing device determining that the reduced bandwidth data indicate a cardiac arrhythmia event; andtransmitting a portion of the received physiologic data to the central processing device, in response to the signal from the central processing device,analyzing, by the central processing device, the reduced bandwidth data according to a first algorithm to determine that the reduced bandwidth data indicate a cardiac arrhythmia event; andanalyzing, by the central processing device, the portion of the received physiologic data according to a second algorithm that validates the cardiac arrhythmia event detected by the first algorithm. 13. The method of claim 12, wherein a monitoring device receives the physiologic data, and wherein the monitoring device is communicatively coupled to the at least one sensor worn by the patient. 14. The method of claim 12, wherein the signal from the central processing device is a request for the portion of the received physiologic data. 15. The method of claim 14, wherein the signal is sent based on the central processing device determining that the reduced bandwidth data indicate a cardiac arrhythmia event. 16. The method of claim 12, wherein the physiologic data comprise ECG data. 17. The method of claim 16, wherein the reduced bandwidth data comprise fiducial points of a QRS complex. 18. The method of claim 17, wherein the fiducial points comprise at least one of an onset of ventricular contraction, a peak of ventricular contraction, and a termination of ventricular contraction. 19. The method of claim 12, wherein the wireless transceiver is further configured to send the detected cardiac arrhythmia event over a cellular network. 20. A system for monitoring a patient, the system comprising: a monitoring device configured to communicate with at least one sensor configured to be coupled to a patient, the monitoring device configured to receive physiologic data about the patient from the at least one sensor; a memory configured to store the received physiologic data; a central processing device configured to: (a) analyze reduced bandwidth data generated from the physiologic data according to a first algorithm to determine that the reduced bandwidth data indicate a cardiac arrhythmia event; and(b) transmit a signal to the monitoring device based on determining that the reduced bandwidth data indicate the cardiac arrhythmia event; a wireless transceiver coupled to the monitoring device and configured to (a) transmit, to the central processing device, the reduced bandwidth data;(b) receive the signal from the central processing device; and(c) transmit the portion of the received physiologic data to the central processing device, in response to the signal from the central processing device, the improvement comprising that the wireless transceiver transmits the reduced bandwidth data regardless of whether the reduced bandwidth data are indicative of a cardiac arrhythmia event; and that the central processing device is configured to analyze the portion of the received physiologic data according to a second technique that validates cardiac arrhythmia events detected by the first technique.