Patent ID: 11890141
Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A

Claim 6:
7. The method of claim 2, wherein obtaining the ultrasonic signal from the scan target through the probe and obtaining the blood flow velocity vectors in the scan target according to the ultrasonic signal comprises:
obtaining ultrasonic signals in multiple different angles from the scan target by the probe, wherein the ultrasonic signals in the multiple different angles are in different receiving angles or different transmitting angles;
storing the ultrasonic signals in different angles as at least two groups of data frame sets associated with the angles;
calculating a blood flow velocity component corresponding to each group of data frame set according to the data frame set belonging to different angles to obtain at least two blood flow velocity components associated with the angles; and
synthesizing the at least two blood flow velocity components to obtain the blood flow velocity vector.