Device with infusion holes for imaging inside a blood vessel

A device (100) of imaging comprising: an elongated member having distal and proximal ends, an axis and an outer surface, wherein the elongated member is adapted to be inserted into a blood vessel; a light (109) extending along the axis; and a plurality of holes (110) defined in infusion elongated member, the plurality of holes (110) between the light infusion and extending outer surface; a window (108) imaging on the elongated member that is transparent to energy imaging for imaging is achievable through the window (108) imaging in an area (122) imaging, wherein the plurality of holes (110) is located infusion proximally to the area (122) imaging.