4 in 1 980nm diode laser vascular removal machine spider vein blood vessels removal spider vein removal diode laser, Black

instrument with 980 nm semiconductor laser energy, fiber coupled laser transmission penetration depth of blood vessels, according to principle of selective solar-thermal intravascular oxygenated hemoglobin in red blood cells after the absorption of laser energy, to spread around the vascular endothelial cells, resulting in destruction of blood vessel walls and smash intravascular hemoglobin, make it into small molecules absorbed by the organization