Patents Assigned to Chi-Hua Foundation
  • Patent number: 11432756
    Abstract: A multi-channel real-time cardiovascular performance evaluation system, includes: a multi-channel ECG signals measurement unit, a multi-channel ECG signals processing device, and an ECG signals reconstruction unit. The method uses a MAMA-END algorithm, to mark ECG signals to replace the original ECG signal, and to extract characteristic peak value of the ECG signal. As such, the method is able to extract and reconstruct a first signal having QRS wave, and a second signal having T wave; then the method detects and marks the start of Q wave and the end of T wave on the first signal and the second signal. Therefore, the method is able to determine and evaluate if a patient does have cardiovascular disease, and to locate the lesion positions of a patient having cardiovascular disease.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: September 6, 2022
    Assignees: Chi-Hua Foundation
    Inventors: Wan-Lin Wu, Hui-Wen Yang, Men-Tzung Lo
  • Publication number: 20210161456
    Abstract: A multi-channel real-time cardiovascular performance evaluation system, includes: a multi-channel ECG signals measurement unit, a multi-channel ECG signals processing device, and an ECG signals reconstruction unit. The method uses a MAMA-END algorithm, to mark ECG signals to replace the original ECG signal, and to extract characteristic peak value of the ECG signal. As such, the method is able to extract and reconstruct a first signal having QRS wave, and a second signal having T wave; then the method detects and marks the start of Q wave and the end of T wave on the first signal and the second signal. Therefore, the method is able to determine and evaluate if a patient does have cardiovascular disease, and to locate the lesion positions of a patient having cardiovascular disease.
    Type: Application
    Filed: April 9, 2019
    Publication date: June 3, 2021
    Applicant: Chi-Hua Foundation
    Inventors: Wan-Lin WU, Hui-Wen YANG, Men-Tzung LO