The reason of focusing probe is mainly based on the physical principle of ultrasound. Ultrasound is a mechanical wave, which will be refracted, reflected, scattered and other phenomena occur when it propagates in the material, and these phenomena will affect the propagation direction, speed and intensity of ultrasound.
The focusing probe is a medical device that is mainly used for ultrasound medical diagnosis and treatment. It is a probe that can focus ultrasound waves on a single point to improve the accuracy and effectiveness of ultrasound diagnosis and treatment.