会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Apparatus for the preparation of a radioactive aqueous solution
    • 用于制备放射性水溶液的装置
    • US06858187B1
    • 2005-02-22
    • US09959718
    • 2000-05-09
    • Hannu SipilaJohn ClarkTom WickstromHenri Tochon-Danguy
    • Hannu SipilaJohn ClarkTom WickstromHenri Tochon-Danguy
    • A61K51/00A61K51/12G01N23/00G01N37/00G01T1/164G21G1/10
    • A61K51/1282A61K51/00A61K51/121Y10S422/903Y10T436/13
    • A device for preparing a radioactive water solution to be infused in a patient includes a reaction chamber (13) in which radioactive water vapour is formed by the catalysed reaction of oxygen gas containing oxygen-15 and hydrogen gas. A diffusion chamber (14) is provided which allows the radioactive water to penetrate, but which prevents the penetration of gasses. Tubes (26) and valves (16, 18) direct a sterile saline solution to the diffusion chamber (14), and then direct the saline solution containing radioactive water out from the diffusion chamber to a patient, or to a decay coil (22) being a part of the device. A measuring instrument is provided for measuring the radioactivity of the radioactive solution. The device is characterized in that the diffusion chamber (14), the tubes (26) the valves (16, 18), the radioactivity measuring instrument (17), and preferably also the reaction chamber 913), are mounted in the same frame 50, whereby they form a separate unit i.e. a water module (30), which as one entity can be detached from the lead shield (10) surrounding the device.
    • 用于制备要输入患者的放射性水溶液的装置包括反应室(13),其中通过含有氧-15和氢气的氧气的催化反应形成放射性水蒸气。 提供扩散室(14),其允许放射性水渗透,但是防止气体渗透。 管(26)和阀(16,18)将无菌盐水溶液引导到扩散室(14),然后将含有放射性水的盐水溶液从扩散室引导至患者或衰变线圈(22) 作为设备的一部分。 提供了一种测量放射性溶液放射性的测量仪器。 该装置的特征在于,扩散室(14),管(26),阀(16,18),放射性测量仪器(17),并且优选地也是反应室913)安装在同一框架50 ,由此它们形成单独的单元,即水模块(30),其作为一个实体可以与围绕设备的铅屏蔽(10)分离。
    • 10. 发明授权
    • Continuous denitration apparatus
    • 连续脱硝装置
    • US5589140A
    • 1996-12-31
    • US583934
    • 1996-01-11
    • Yoshiharu Takahashi
    • Yoshiharu Takahashi
    • G21C19/46C01G43/01F26B3/347F26B17/20G21G5/00
    • F26B3/347C01G43/01F26B17/20Y10S422/903
    • A continuous denitration apparatus capable of ensuring mass processing of a nitrate solution of a nuclear fuel and a continuous stable operation. By a rotation of screws, uranium nitrate solution supplied from a liquid feed inlet is continuously conveyed. A trough is divided into a concentration zone, a denitration zone and a drying zone. Microwaves emitted from a microwave incident inlet pass through a microwave permeable part provided in a critical shield plate for covering the upper part of the trough and are applied to the uranium nitrate solution of high concentration and high viscosity, conveyed by the screws. The uranium nitrate solution is denitrated to prepare a denitrated product (uranium trioxide). This denitrated product is dried in the drying zone to obtain powder to be discharged from an outlet. The deposition adhering to the screws in the concentration zone can be exfoliated by moving the microwave permeable part a little to the concentration zone side to prevent a blocking of the rotation of the screws. In the drying zone, local heating by the microwaves can be prevented.
    • 一种连续脱硝装置,能够确保核燃料的硝酸盐溶液的大量加工和连续稳定的运行。 通过螺杆旋转,连续输送从液体进料口供给的硝酸铀溶液。 槽分为浓缩区,脱硝区和干燥区。 从微波入射口射出的微波通过设置在临界屏蔽板上的微波透过部分,用于覆盖槽的上部,并被施加到由螺钉输送的高浓度和高粘度的硝酸铀溶液中。 将硝酸铀溶液脱硝以制备脱硝产物(三氧化铀)。 将该脱硝产物在干燥区中干燥,得到从出口排出的粉末。 通过将微波可渗透部分稍微移动到集中区域侧,附着在浓缩区域中的螺钉的沉积物可以被剥离,以防止螺钉的旋转阻塞。 在干燥区,可以防止微波局部加热。