Vein Finder use advanced infrared imaging technology to provide real-time accurate vein digital image on patient's skin. Help medical staff observe vein structure then evaluate a best puncture position. This will improve the success rate and relieve the patient's pain of vein puncture. Ergonomic design make it light and portable, easy to operate anywhere. Infrared source is harmless to human body. Apply to Pediatrics, Plastic Surgery, Oncology, Radiology, Laboratory, Emergency, Outpatient, Vascular Surgery.