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    • 3. 发明授权
    • 방사성 의약품용 테크네튬 또는 레늄 착물의 제조방법
    • 방사성의약품용테크네튬또는레늄착물의제조방
    • KR100439962B1
    • 2004-07-12
    • KR1020020031548
    • 2002-06-05
    • 한국원자력연구원
    • 박경배박상현권희정최선주신병철홍영돈최상무박응우한광희장범수
    • A61K51/00
    • C07F13/005A61K51/0402A61K51/0476A61K51/0489
    • The present invention relates to a method of preparing technetium or rhenium complex for radiopharmaceuticals, through reaction of pertechnetate or perrhenate with a ligand in the presence of a reducing agent, wherein the reducing agent is a borohydride exchange resin (BER). The borohydride exchange resin of the present invention has advantages of being stable in a wide range of Ph, including acidic or alkaline condition(Ph 2~14) and thus being applicable to biological materials as well as being easily removable through filtration when being administrated. Also since the radiolabelled complex is produced under conditions milder than those required for the conventional reducing agents as well as has high radiochemical purity and high labeling efficiency, the conventional reducing agents can be replaced by the BER of the present invention.
    • 本发明涉及一种通过高锝酸盐或高铼酸盐与配位体在还原剂存在下反应制备放射性药物用锝或铼配合物的方法,其中还原剂是硼氢化物交换树脂(BER)。 本发明的氢硼化物交换树脂具有在包括酸性或碱性条件(Ph 2〜14)在内的宽范围的Ph中稳定的优点,因此适用于生物材料并且在施用时通过过滤易于除去。 另外,由于放射性标记复合物在比常规还原剂所需条件温和的条件下生产,并且具有高放射化学纯度和高标记效率,所以常规还原剂可以用本发明的BER代替。
    • 4. 发明公开
    • 166Ho-DTPA로 이루어진 방사선 치료용 액체선원
    • 用于包含166HO-DTPA的放射治疗的液体辐射源
    • KR1020010094619A
    • 2001-11-01
    • KR1020000017013
    • 2000-03-31
    • 한국원자력연구원
    • 박경배신병철한광희박응우최상무김영미홍영돈
    • A61K41/00
    • PURPOSE: 166 Ho-diethylenetriamine pentaacetic acid(DTPA) as a liquid radiation source useful for treatment using radiation and a method for preparation of DTPA are provided. The DTPA can be used as a liquid radiation source for the treatment and prevention of restenosis in angiostenosis disease containing coronary artery. CONSTITUTION: 166 Ho-diethylenetriamine pentaacetic acid is characterized in that it is used as a liquid radiation source of a balloon catheter(1) for the prevention of restenosis in angiostenosis disease. The radiation contains βrays and γrays. The 166 Ho-DTPA is prepared by the reaction of Ho(NO3)3, HoCl3 or hydrate thereof with DTPA(diethylenetriaminepenta-acetic acid, calcium trisodium salt hydrate, Aldrich co.). The mole ratio of Ho(166H0+165Ho) and DTPA is 1:1 to 1:8.
    • 目的:提供作为用于使用辐射治疗的液体辐射源的Ho-二亚乙基三胺五乙酸(DTPA)和用于制备DTPA的方法。 DTPA可用作液体辐射源,用于治疗和预防含有冠状动脉血管狭窄症的再狭窄。 构成:166 Ho-二亚乙基三胺五乙酸的特征在于其用作气囊导管(1)的液体辐射源,用于预防血管狭窄症中的再狭窄。 辐射含有β和γ射线。 166 Ho-DTPA通过Ho(NO 3)3,HoCl 3或其水合物与DTPA(二亚乙基三胺五乙酸,三钠盐水合物,Aldrich公司)的反应制备。 Ho(166H0 + 165Ho)和DTPA的摩尔比为1:1至1:8。
    • 5. 发明授权
    • 방사성 스텐트 코팅장치
    • 放射性支架涂层装置
    • KR100276978B1
    • 2001-02-01
    • KR1019980037017
    • 1998-09-08
    • 한국원자력연구원
    • 박응우홍순복박경배김영미한광희신병철
    • B05C7/00
    • 본 발명은 금속의 스텐트에 방사성 핵종을 포함하는 혼합물질을 코팅 처리하는 방사성 스텐트 코팅장치에 관한 것으로서, 특히 스텐트가 내장되는 유리관의 양측단을 수평하게 지지시킨 상태로 전동력을 이용하여 유리관을 균일 속도로 회전시킬 수 있도록 하므로 유리관내로 주입되는 방사성 혼합물질을 스텐트에 보다 균일한 두께로 코팅할 수 있게 되고, 유리관의 양단을 지지하는 이동측 지지뭉치와 고정측 지지뭉치 간의 간격조정을 통해 다양한 길이의 유리관을 수용할 수 있도록 하므로 한번에 다량의 스텐트를 코팅 처리할 수 있게 되며, 유리관내의 공기주입을 통해 방사성 혼합물질이 신속히 건조될 수 있도록 하여 코팅시간을 단축시킬 수 있게 되며 또한, 유리관의 양측단이 결합되는 이동측 지지뭉치의 지지축과 고정측 지지뭉치의 지지축 의 단부에 테이퍼부를 형성하여 다양한 직경의 유리관이 수용될 수 있도록 하므로 별도의 부품 교체 없이도 다양한 직경의 스텐트를 코팅 처리할 수 있게 된다.
    • 8. 发明公开
    • 방사성 의약품용 테크네튬 또는 레늄 착물의 제조방법
    • 生产放射性药物的技术或铑复合物
    • KR1020030093722A
    • 2003-12-11
    • KR1020020031548
    • 2002-06-05
    • 한국원자력연구원
    • 박경배박상현권희정최선주신병철홍영돈최상무박응우한광희장범수
    • A61K51/00
    • C07F13/005A61K51/0402A61K51/0476A61K51/0489
    • PURPOSE: A production method of technetium or rhenium complex for radioactive pharmaceutical by permitting the reduction reaction of pertechnetic acid or perrhenic acid in the presence of borohydride exchange resin is provided, thereby producing technetium or rhenium complex in high radiochemical purity and at high labeling efficiency under mild conditions. The borohydride exchange resin is also removed easily by filtration when administered while easily applying to biomolecules. CONSTITUTION: To manufacture a technetium or rhenium complex, pertechnetic acid or perrhenic acid is reacted with a ligand in the presence of a reducing agent. The reducing agent is borohydride exchange resin, the ligand is a physiologically active substance selected from human serum albumin, peptide or human immunoglobulin. In the process, the pertechnetic acid or perrhenic acid and ligand are infused into the borohydride exchange resin which is stable in almost pH range(2 to 14) simultaneously or successively.
    • 目的:提供放射性药物锝或铼络合物在硼氢化物交换树脂存在下的还原反应的方法,从而制备高放射化学纯度和高标记效率的锝或铼络合物 温和的条件。 当施用同时容易地施加到生物分子时,硼氢化物交换树脂也被过滤容易地除去。 构成:为了制造锝或铼络合物,在还原剂的存在下,将超声酸或高铼酸与配体反应。 还原剂是硼氢化物交换树脂,配体是选自人血清白蛋白,肽或人免疫球蛋白的生理活性物质。 在此过程中,将肌醇酸或高铼酸和配体注入硼氢化物交换树脂中,该交换树脂在几乎pH范围(2〜14)内同时或相继稳定。
    • 10. 发明公开
    • 방사성 스텐트 코팅장치
    • 放射性电极涂层装置
    • KR1020000019092A
    • 2000-04-06
    • KR1019980037017
    • 1998-09-08
    • 한국원자력연구원
    • 박응우홍순복박경배김영미한광희신병철
    • B05C7/00
    • B05C7/02B05C13/02
    • PURPOSE: A coating device of radioactive stent is provided to coat many stents at once, to reduce the coating time and to coat the stent having various diameters without replacing additional components. CONSTITUTION: A coating device of radioactive stent contains: a fixing device(100) placing an injecting device to be penetrated to a glass pipe(3) and supporting both ends of the glass pipe to be rotated in a horizontal state; a rotating device(200) rotating the glass pipe; and a sheltering device(300). Herein, the rotating device has an electric motor(210) and a transferring device(230) that transfers the rotating power of the electric motor to a supporting shaft(115) of the fixing side or to a supporting shaft(135) of the moving side. The sheltering device has a lead glass(310) that is vertically installed in the upper head end of a table(400) and a lead block(330) that is installed in the side of the lead glass at a right angle.
    • 目的:提供放射性支架的涂层装置,以一次涂覆多个支架,以减少涂覆时间,并涂覆各种直径的支架,而不需要更换附加部件。 构成:放射性支架的涂布装置包括:定影装置(100),将要穿透的注射装置放置在玻璃管(3)上,并支撑待水平状态的玻璃管的两端; 旋转装置(200),旋转玻璃管; 和遮蔽装置(300)。 这里,旋转装置具有电动机(210)和传递装置(230),其将电动机的旋转动力传递到固定侧的支撑轴(115)或移动的支撑轴(135) 侧。 遮蔽装置具有铅垂玻璃(310),该铅玻璃垂直地安装在桌子(400)的上头部,铅笔块(330)以直角安装在铅玻璃的侧面。