In fact, there is no difference. The biggest difference is that the shell of medical scanning gun can be disinfected with alcohol or some other disinfection products, that is, the shell is corrosion-resistant. General medical products are white, because the price is more expensive than ordinary scanning guns. Many unscrupulous merchants use the same type of white scanning gun, but the medical version of the shell is not corrosion-resistant, and they sell it to hospitals as a medical version of the scanning gun.