An intravascular delivery device is disclosed comprising a delivery wire having a proximal and a distal end and an interior lumen extending there between and wherein said distal end comprises a connection interface adapted to matingly interlock with a proximal end portion of a medical implantable device, wherein said delivery device comprises a locking unit arranged to secure said connection interface in a locking position in which said medical implant is pivotably locked before a controlled release. The device comprising a holding structure that is axially moveable relative the delivery wire between the locking position at which the delivery wire encloses the holding structure and a second position at which the holding structure at least partly protrudes beyond the distal end of the delivery wire such that the connection interface unlocks and the medical implantable device is controllably released