Drug loaded implantable medical device

The transplanted type instrument eluted in a medicine contains at least one crevice formed in the external surface and the above-mentioned external surface of the above-mentioned instrument. The above-mentioned instrument adjoins at least one above-mentioned crevice from the above-mentioned external surface, and it projects, A medicine is applicable to the above-mentioned crevice, further including at least one side wall which forms the slot which has the above-mentioned crevice, Including the rectangular portion as for which the above-mentioned side wall intersects perpendicularly with the above-mentioned external surface mostly, further including the parallel part as for which the above-mentioned side wall extends from the above-mentioned rectangular portion, from the above-mentioned rectangular portion, the above-mentioned parallel part extends at a louder angle than about 90 degrees, when it measures on the basis of the above-mentioned external surface.