The invention relates to a
radial artery pulse wave based cardiovascular function parameter detection and
analysis method and device. The detection and
analysis method is characterized by extracting characteristic information and computing cardiovascular function parameters by analyzing the
pulse wave series acquired in real time. In the method, an amplitude characteristic ratios method and a yielding
point method are combined to detect and analyze the
artery parameters, and when the heart function parameters are detected and analyzed, different ranges are set for the pulse
waves corresponding to different templates to search for characteristic points, thus ensuring the method to be rapid and accurate. In the detection method provided by the invention, a pulse clip is used for fixing a
pulse sensor and the degree of tightness of the pulse clip is adjusted by a control
chip according to the strength of the pulse signals, thus enabling
data acquisition to be more rapid and accurate. The detection device is provided with an air adjusting device which ensures that the
blood pressure related data can be acquired in the
aeration stage, thus accelerating the speed of
data acquisition. In addition, a special power source is used for supplying power to the device, thus ensuring the personal safety of the users.