Non-invasive blood analyzer

摘要

A non-invasive blood analyzer intended to capture images of a prescribed volume of blood in a blood vessel (12) includes a light application device (22,24,60) for illuminating a detection region (V) of blood vessels (12) contained in a part of a living body. An analyzer (20) detects blood components contained in the detection region (V) by processing the images from an image capturing device (38,40,44,61) The image capturing device (38,40,44,61) comprises an object lens (38) for converging the reflected light from the detection region (V). The light application device (22,24,60) illuminates the detection region (V) at an incident angle larger than the aperture angle of the object lens (38) to provide a dark-field illumination. <IMAGE>