Sora 2 Medical professionals, using a portable handheld device, can more quickly identify the location of a patient’s veins. At the same time, anatomical features are not a limiting factor. With the help of a vein visualizer, blood vessels can be visualized in: children; elderly patients; cancer patients undergoing chemotherapy; patients with tuberculosis; patients with thermal or chemical burns; individuals with a history of intravenous drug use; patients with obesity; dark-skinned patients; patients requiring long-term regular intravenous therapy.