Patent ID: 11944497
Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 25:
26. The ultrasound imaging system of claim 25, wherein:
the transmitting circuit excites the probe to transmit the plane ultrasound beams to the user-selected scanning target along an ultrasound propagation direction;
the receiving circuit and the beam-forming unit receive the echoes of the plane ultrasound beams to obtain a group of plane ultrasound echo signals; and
the data processing unit further calculates a displacement and direction of movement of the user-selected target points in the user-selected scanning target in a pre-set time interval according to the group of plane ultrasound echo signals to generate the flow velocity vector information of the user-selected target points, and obtains the Doppler flow velocity information according to the group of plane ultrasound echo signals.