TECHNICAL FIELD The present invention relates to an apparatus for producing a radioactive isotope (Mo-99, etc.) solution used for medical diagnosis treatment, and more particularly, to an apparatus for preparing a radioactive isotope solution for medical use The present invention includes a diluent reservoir 410, a diluent liquid radioactivity measuring unit 411, a first radioactive isotope producing column unit 420, a waste liquid reservoir unit 470, a waste liquid radioactivity measuring unit 471, a physiological saline infusion unit 480) for injecting a medical radioisotope solution.The first radioisotope producing column section 420 includes an injection storage section 422, an injection storage section pump section 422-1, a generation section 421, a generation section pump section 421-1, (400) for injecting a radioactive isotope solution for medical use characterized in that the medical radioisotope solution is constituted by including the above-mentioned components.The present invention provides a device 400 for injecting a medical radioisotope solution characterized in that the first radioisotope producing column section 420 is composed of two or more.The present invention is characterized in that the diluent solution is introduced into the injection reservoir 422 using the injection reservoir pump section 422-1 of the first radioisotope producing column section 420 in the diluent reservoir 410 described above The diluted solution is introduced into the injection reservoir 432 of the second radioisotope producing column 430 from the diluent reservoir 410 at a predetermined time interval, (400) of a medical radioisotope solution in which a radioisotope column can be continuously produced through a process control of sequentially introducing a dilution liquid into an injection storage section of a radioisotope production column of the first, second, third, fourth, and fifth columns do.본 발명은 의학적 진단용 치료용으로 사용하는 방사성 동위원소(Mo-99 등) 용액을 제조하는 장치에 관한 것으로, 구체적으로는
