Blood flow parameter measuring method, device and equipment and storage medium

The embodiment of the invention provides a blood flow parameter measuring method and device, equipment and a storage medium, and belongs to the field of medical instruments. The method comprises the following steps: acquiring a first channel signal and a second channel signal through a receiver, and acquiring the flow velocity of a to-be-detected blood vessel according to the first channel signal and the second channel signal; the first channel signal is a signal emitted by one emitter and reflected by the blood vessel to be detected, and the second channel signal is a signal emitted by the other emitter and reflected by the blood vessel to be detected; according to the flow velocity and the relationship between the Doppler included angle and the flow velocity, acquiring a first Doppler included angle of the probe in actual work; according to the first Doppler included angle, spectrum envelopes of the first channel signal and the second channel signal are adjusted, and then blood flow parameters of the to-be-