1320058 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種放射性同位素鉈-201之分離 裝置，尤指一種可快速分離出純度較高之鉛-201液 體，並將該船-201液體進行衰變及離子交換即可得到 放射性同位素鉈_2〇1。 【先前技#f】 按，銘-201氯化亞飽能被心肌迅速吸收，集中在 心肌上，因此可用以作為心肌造影來診斷心臟疾病， 羊可應用於腫瘤造影等其他醫療診斷上，故鉈-201 — 直是國内外核子醫學科使用量最大的放射性同位素之 而一般鉈-201之製作方式如文獻「Qaim S.M.,Weinreich R. and Ollig H.production of Tl-201 and Pb203 via Proton Induced Nuclear Reaction on Natural Thallium, International Journal of Applied Radiation and Isotopes，30(1979)pp.85-95.」中指出’其 係以直接清洗之方式诜出鉈-201 ’但是以清洗方式洗 出鉈-201時，會同時帶出雜質於鉈-201中，如此’造 成所製作出鉈-201之純度較差，較無法符合實際使用 時之所需。 1320058 至鉛-201收集瓶7。 接者’開啟與共沉槽4連接之三向控制閥41及第 三控制閥23’利用真空槽2吸取該共沉槽4内之銘_2〇3 液體至該第二玻璃槽8 ’然後關閉該第三控制閥2 3並 開啟第七控制閥81’使該第三玻璃槽8内之蛇jog液 體滴入該鉈-203收集瓶9。 之後再將鉛-201收集瓶7中之鉛_201液體取出進 ) 行衰變，使鉛_2〇1液體衰變成為鉈-201液體，再經離 子交換即可得到放射性同位素鉈_2〇1。 綜上所述，本發明放射性同位素鉈_2〇1之分離裝 置可有效改善習用之種種缺點，可快速從銘_2〇3固體 靶材分離出鉛-201液體，再將該鉛_2〇1液體進行衰變 及離子交換，即可得到放射性同位素鉈_2〇1，進而使 本發明之産生能更進步、更實用、更符合使用者之所 、須，確已符合發明專利申請之要件，差依法提出專利 申請。 . 惟以上所述者，僅為本發明之較佳實施例而已， 當不能以此限定本發明實施之範圍；故，凡依本發明 申請專利範圍及發明說明書内容所作之簡單的等效變 化與修飾，皆應仍屬本發明專利〉函蓋之範圍内。 1320058 【圖式簡單說明】 第1圖，係本發明之基本結構示意圖。 ' 第2圖，係本發明實施例製作狀態示意圖。 【主要元件符號說明】 溶解槽1 • 真空槽2 第一控制閥21 :丨 第二控制閥22 第三控制閥23 第一玻璃槽3 第四控制閥31 共沉槽4 三向控制闕41 第八控制閥42 第二玻璃槽5 第五控制閥51 離子交換管柱6 第六控制閥61 鉛-201收集瓶7 第三玻璃槽8 第七控制閥81 鉈_201收集瓶91320058 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a separation device for a radioisotope 铊-201, and more particularly to a lead-201 liquid which can be quickly separated and has a higher purity, and the vessel-201 The radioactive isotope 铊_2〇1 can be obtained by decay and ion exchange of the liquid. [Previous technique #f] Press, Ming-201 chlorinated sub-saturated can be quickly absorbed by the myocardium and concentrated on the myocardium, so it can be used as a myocardial contrast to diagnose heart disease. Sheep can be used for other medical diagnosis such as tumor imaging.铊-201 — is the most widely used radioisotope in the nuclear medicine family at home and abroad. The general method of making 铊-201 is as follows: Qaim SM, Weinreich R. and Ollig H.production of Tl-201 and Pb203 via Proton Induced Nuclear Reaction on Natural Thallium, International Journal of Applied Radiation and Isotopes, 30 (1979) pp. 85-95." states that 'they are smashed out of 铊-201' by direct cleaning but washed out 铊-201 by washing At the same time, it will bring out the impurities in the 铊-201, so that the purity of the 铊-201 produced is poor, and it is less suitable for the actual use. 1320058 to lead-201 collection bottle 7. The three-way control valve 41 and the third control valve 23' connected to the co-sinking tank 4 are sucked by the vacuum tank 2 to the liquid of the second glass tank 8' The third control valve 23 is closed and the seventh control valve 81' is opened to allow the snake jog liquid in the third glass tank 8 to drip into the crucible-203 collection bottle 9. Then, the lead _201 liquid in the lead-201 collection bottle 7 is taken out and decayed, so that the lead 〇1 〇1 liquid decays into the 铊-201 liquid, and the radioactive isotope 铊_2〇1 is obtained by ion exchange. In summary, the separation device of the radioisotope 铊_2〇1 of the present invention can effectively improve various disadvantages of the conventional use, and can quickly separate the lead-201 liquid from the solid target of the _2 2 solid, and then the lead 〇 1 The liquid undergoes decay and ion exchange to obtain the radioactive isotope 铊_2〇1, thereby making the invention more progressive, more practical, more in line with the user's needs, and indeed meets the requirements of the invention patent application. Poor patent application. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; therefore, the simple equivalent changes made according to the scope of the present invention and the contents of the description of the invention are Modifications shall remain within the scope of the patent of the present invention. 1320058 [Simplified description of the drawings] Fig. 1 is a schematic view showing the basic structure of the present invention. Fig. 2 is a schematic view showing the state of fabrication of the embodiment of the present invention. [Description of main component symbols] Dissolution tank 1 • Vacuum tank 2 First control valve 21: 丨 second control valve 22 Third control valve 23 First glass tank 3 Fourth control valve 31 Co-sinking tank 4 Three-way control 阙 41 Eight control valve 42 Second glass tank 5 Fifth control valve 51 Ion exchange column 6 Sixth control valve 61 Lead-201 collection bottle 7 Third glass tank 8 Seventh control valve 81 铊_201 Collection bottle 9