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What is the Role of Color Ultrasound?

Jul. 13, 2021

As an OEM Medical Device Factory, share with you. Color ultrasound routine examination is the basic examination in the field of ultrasound medicine, which is the application of two-dimensional ultrasound and color ultrasound to routine examination of organs and tissues.

Portable Color Ultrasound Diagnostic System

Portable Color Ultrasound Diagnostic System

Most diseases such as fatty liver, liver cancer, gallbladder stones, kidney stones, various types of congenital heart disease, various types of acquired heart disease, atherosclerosis and other diseases are clearly diagnosed by routine ultrasound. And the corresponding special ultrasound examination refers to new ultrasound medical technologies such as contrast-enhanced ultrasound, elastography, three-dimensional ultrasound, transesophageal ultrasound, and interventional ultrasound.


1. Abdominal ultrasound examination should be performed on an empty stomach in the morning as far as possible, including liver, gallbladder, pancreas, bile duct, etc., fasting after 9 o'clock in the evening before the examination (need to fast for more than 8 hours), and drinking water after 12 o'clock.

2. Abdominal ultrasound examination should be arranged before endoscopy (gastrointestinal endoscopy), barium meal and cholangiography. The echocardiography should be checked before the 24-hour dynamic electrocardiogram and ambulatory blood pressure. Emergency ultrasound examinations (such as trauma, suspected biliary stone incarceration, etc.) are not restricted by the above conditions.

3. Bladder, prostate, seminal vesicles, ureteral stones, gynecological and early pregnancy ultrasound examination (13 weeks before, that is, within 3 months of pregnancy) should be carried out after holding back urine. The user should drink 500-1000 ml of water 1 to 2 hours before the examination.

4. Defecate and hold your urine moderately before checking the prostate and seminal vesicles through the rectum. Urinary should be emptied before transvaginal ultrasonography, and should be checked after menstruation to avoid infection.

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