Doppler ultrasound equipment for cardiovascular system

Doppler ultrasound equipment for cardiovascular system:Doppler ultrasound equipment can be used to evaluate the systolic and diastolic functions of the heart, as well as the blood flow status within the heart chambers. It helps to detect congenital heart disease, cardiomyopathy and other diseases, and can be used for the detection and analysis of pericardial effusion.

Doppler ultrasound equipment, especially Doppler ultrasound diagnostic equipment, is an indispensable part of modern medicine. The following is a detailed introduction to Doppler ultrasound equipment: 1. Working principle The working principle of Doppler ultrasound equipment is based on the Doppler effect, that is, the frequency of the received ultrasonic wave reflected or scattered by the moving target is different from the original transmission frequency. This frequency difference is called Doppler frequency shift, which reflects the speed information of the moving target. The device uses Doppler shift to evaluate the speed and direction of blood flow or other moving tissue by emitting ultrasound waves and receiving their reflected signals.