Founded in 2012, Shenzhen Vivolight Medical Device & Technology Co., Ltd. is one of the high tech enterprises specialized in Optical Coherence Tomography system (OCT system) research & development, manufacture and service, and gained numbers of domestic investment funds (more than RMB 40 million) since its establishment. The core R&D team of Vivolight is from well-known Tsinghua University and Chinese Academy of Science. They have more than ten years' experience in OCT field, and obtain over 30 patents in super micron endoscopic optical and infrared imaging field. The product line of Vivolight includes Endoscopic OCT system, Cardiovascular OCT system and Projection Vein Finder series, and covers the nursing imaging and cardiovascular imaging field. As an innovative enterprise characterized by minimal invasive optical imaging, Vivolight develops rapidly, the products and the technology were reported by CCTV News several times, and introduced by People's Daily, Economic Daily, Chinese Science News and other major medias specially. So far, the Projection Vein Finder has covered 70% of China domestic market and exported worldwide, such as Europe, Latin America, Asia and Africa.