The invention provides an imaging device for use in medical interventions, such as surgery, comprising: an ultrasound probe to provide first image data； a cannula having a longitudinal internal channel and configured to be introduced into the human body； a direct vision camera arranged, at least partially, on or in the cannula to provide second image data； and a display device comprising at least one display to display an ultrasound image on the basis of the first image data and a direct vision image on the basis of the second image data.
