PROBLEM TO BE SOLVED: To provide a blood vessel visualization device which eliminates operators troublesomeness of separately looking at a display surface and an injection object part of a person to be treated, has no device arranged to obstruct treatment between the operator and the injection object part, and accurately and easily matches positions, sizes and angles among a (near) infrared image, a visible light image and a naked eye image.SOLUTION: The blood vessel visualization device is mounted on the head of an operator, and includes: a means for acquiring the (near) infrared image a display means for displaying the acquired image and a reference mark matching means for enabling simultaneous viewing of display and a substance by superimposing and simultaneously looking at a display image and the naked eye image by looking at a treatment part with naked eyes through the display surface of the display means, calculating the display image and outputting it so as to match the position, the size and the direction (angle) between the display image and the naked eye image through a reference mark on the treatment part.COPYRIGHT: (C)2013,JPO&INPIT【課題】本発明の課題は、施術者が表示面と被施術者の注射対象部を別々に見る面倒がなく、施術者と注射対象部の間に施術に邪魔になるような配置の装置もなく、(近)赤外光画像と可視光画像と肉眼像間の位置、大きさ、角度を合わせが正確で簡単な血管可視化装置を提供することである。【解決手段】本発明の血管可視化装置は、施術者の頭部にマウントされ、(近)赤外光画像を取得する手段と、取得した画像を表示する表示手段と、表示手段の表示面を透過して施術部を肉眼で見ることで、表示画像と肉眼像を重ねて同時に見ることで表示と実体を同時に見ることを可能とし、施術部上の基準マークを介して、この位置、大きさ、向き(角度)を表示画像と肉眼像の間で合わせるように表示画像を計算して出力する基準マーク整合手段を有することを特徴とする【選択図】図1
