1. A device for delivering an osteogenic agent to the patient’s spine, comprising: an implantable spinal pump connected to the patient’s spine； a spinal cage inserted between two adjacent vertebrae of the patient and connected to the spinal pump； external removable means for supplying power to the spinal pump by induction. 2. The device according to claim 1, characterized in that said back pump comprises: a pump control system； a reservoir； a piezoelectric motor connected to and controlled by a pump control system； a plurality of induction pump coils connected to a pump control system； means of a piezoelectric motor to release an osteogenic agent from a reservoir. 3. The device according to claim 1, characterized in that said spinal cage has an almost toroidal shape and includes: an absorbable sponge located in the center of the spinal cage； a main inner channel installed around a circle around the inner radius of the spinal cage； and have sub-channels connected to and emanating from the main internal channel. 4. The device according to claim 1, characterized in that said external removable means for supplying power to the spinal pump by induction include: an induction charger； a belt connected to both ends of the induction charger； means for connecting the opposite ends of the belt, not connected together with the induction charger so that the induction charger is practically stationary. The device according to claim 4, characterized in that said induction1. Устройство для доставки остеогенного агента в позвоночник пациента, содержащее: имплантируемый спинной насос, соединенный с позвоночником пациента；спинальный каркас, вставленный между двумя соседними позвонками пациента и соединенный со спинным насосом； ивнешние съемные средства для подачи питания спинному насосу посредством индукции.2. Устройство по п.1, отличающееся тем, что указанный спинной насос содержит: систему управления насосом；резервуар；пьезоэлектрический двигатель, соединенный с системой управления н
