Integrated physiological signal assessing device

An integrated physiological signal assessing device comprising:

• a sensing interface module comprising two sensing electrodes for obtaining a subject's ECG signals, and at least one optical probe set selectively combined with one of the sensing electrodes for simultaneously getting the subject's PPG signals when obtaining the ECG signals;
• an analog signal processing module electrically connected to the sensing interface module for analogically processing the ECG signals and PPG signals detected by the sensing interface module;
• an analog-to-digital conversion unit electrically connected to the analog signal processing module for converting the ECG signals and the PPG signals in analog forms to digital ECG signals and digital PPG signals;
• a digital signal processing module electrically connected to the analog-to-digital conversion unit and having a CPU for executing algorithm separately with respect to the digital ECG signals and the digital PPG signals to obtain at least one ECG parameter and at least one vascular parameter;
• a display unit electrically connected to the digital signal processing module to display the ECG parameter and the vascular parameter;
• and
• a power supply module providing power for all elements described above.