Compare with superficial skin, hemoglobin has a strong absorption of near-infrared light. Based on this principle, we
developed this projection vein finder VIVO-V-100
It greatly reduces the difficulty of venous puncture and patients ‘ fear of injections.
It is possible to perceive intensity of infrared light through the CCD . after a series of digital image processing , the outline of the vein will be revealed . then the projector will project the images on the surface of human skin to restore vascular distribution.
Qualified medical personal can observe the displayed image to find the distribution of vein.