An intravascular delivery device (1) comprising: - a supply cable (100) provided with a proximal end (10a) and a distant end (10b), in which the remote end (10b) comprises a connection interface ( 140) adapted for interlocking coupled with a proximal end portion (200) of a medical device that can be implanted (2), - a lock assembly (110) installed to secure the connection interface in a locked position in which the medical implant is hingedly locked before a controlled release, - a locking cable (150) movably installed inside a lumen (151) of the supply cable for relative longitudinal movement inside, the blocking cable provided with a distant end comprising a support structure, and in which the support structure comprises two longitudinal extensions (148, 149) that can expand radially outwardly elastically a at its distant ends, in which the connection interface holding the implantable medical device provides axial flexibility such that the implantable medical device can be tilted relative to a longitudinal axis of the delivery device , characterized in that the two longitudinal extensions are fixed together at their proximal ends and the two longitudinal extensions of the support structure are integrally connected as one piece.Un dispositivo de suministro intravascular (1) que comprende: - un cable de suministro (100) provisto de un extremo próximo (10a) y un extremo distante (10b), en el que el extremo distante (10b) comprende una interfaz de conexión (140) adaptada para el interbloqueo de forma acoplada con una parte extrema próxima (200) de un dispositivo médico que se puede implantar (2), - un conjunto de bloqueo (110) instalado para asegurar la interfaz de conexión en una posición de bloqueo en la cual el implante médico está bloqueado de forma articulada antes de una liberación controlada, - un cable de bloqueo (150) instalado de forma móvil en el interior de un lumen (151) del cable de suministro para el movimiento longitudinal relativo en su interior, el c
