A high resolution color Doppler ultrasound diagnostic device with a sophisticated computer processing platform. This technique is mainly used to diagnose abdominal, cardiac, peripheral vessel, breast, obstetric and gynecological, small organ, urological, muscle, augmentation, pediatric and other conditions. It uses Doppler ultrasound imaging technology, advanced image processing technology (such as digital beamforming technology, tissue harmonic imaging (THI), image speckle suppression, etc.) and an integrated digital graphic management system, as well as an in-house professional measurement software package to meet the diagnostic needs of the clinic.