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

Claim 3:
4. The method of claim 2, wherein the Doppler color flow images and the vector flow images are derived from the plane ultrasound echo signals obtained in two adjacent sampling periods, and wherein obtaining the flow velocity vector information of user-selected target points in the user-selected scanning target and the Doppler flow velocity information according to the plane ultrasound echo signals comprises:
obtaining the flow velocity vector information according to the focused ultrasound echo signals obtained in one of the two adjacent sampling periods for forming the vector flow images; and
obtaining the Doppler flow velocity information according to the plane ultrasound echo signals obtained in the other of the two adjacent sampling periods for forming the Doppler color flow images.