Ultrasonic gel (i.e., medical ultrasound coupling agent) is a water-based polymer gel primarily used in medical ultrasound examinations to ensure effective penetration of ultrasound waves through the skin, improving image quality.
Its basic characteristics include:
Safe and Mild Ingredients: Primarily composed of water, glycerin, propylene glycol, carbomer, etc., it has a neutral pH, is non-toxic, odorless, and non-irritating, harmless to the human body, and safe for pregnant women and infants.
Excellent Sound Conductivity: Effectively eliminates air gaps between the probe and skin, reducing ultrasound reflection and lowering sound energy loss by over 90%, resulting in clear images.
Lubrication: Its viscous texture reduces friction between the probe and skin, making the doctor's operation smoother and improving patient comfort.
Easy to Clean: Water-soluble formula; can be wiped clean with a tissue or rinsed with water after examination without staining clothing.
Temperature sensitive: Slightly cool at room temperature; may cause a temporary cooling sensation during winter use. Some hospitals have equipped them with heating devices to improve the experience.
Different types for different uses: Available in non-sterile (for intact skin) and sterile (for wounds or mucous membranes), both meeting medical device standards.