A subcutaneous vein access port implanted into a living body to be connected to a subcutaneous vein, includes: a housing formed therein with a receiving portion to which a medicine is supplied； a cover membrane disposed at an upper end of the housing and sealing an upper side of the receiving portion； a conduit provided to the housing and inserted into the subcutaneous vein to connect the subcutaneous vein to the receiving portion； and a light source emitting light such that the light from the light source is discharged outside through the cover membrane.
