Abstract ▼ AI-Helper

In this paper, we have developed the simulator for blood velocity measurement using continuous wave doppler ultrasound. The simulator is composed of a water tank of constant temperature similar to human body temperature, a water motor as a heart of human body, and imitation blood and imitation blood...

In this paper, we have developed the simulator for blood velocity measurement using continuous wave doppler ultrasound. The simulator is composed of a water tank of constant temperature similar to human body temperature, a water motor as a heart of human body, and imitation blood and imitation blood vessel instead of real blood and real vessel. With this simulator, it is highly expected to increase the credibility of instrument of blood velocity measurement when blood flow is measured through ultrasound by establishing database of Doppler ultrasound with cases of input voltage, incidence angle, and frequency for critical environment for measurement. In real experiment, first, we have tested ultrasound sensor using senor test transmission part. Then we measuring blood velocity of imitation vessel through 2㎒ ultrasound sensor and receive part. After verified experimental result, we find improvement

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