The present invention provides a therapeutic agent targeting and fixed medical device that precisely targets a therapeutic agent containing a magnetic substance to an affected area by using an optimized array of magnets in consideration of the affected area of a patient.本発明は、患者の患部を考慮した磁石の最適化配列を用いて患部に磁性体含有治療剤を精密標的化する治療剤標的化および固定医療装置を提供する。