公开(公告)号：US20120314828A1

公开(公告)日：2012-12-13

申请号：US13576475

申请日：2011-01-20

Applicant: Arnd Baurichter ,  Olivier Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Olivier Heid ,  Timothy Hughes

IPC: G21G1/10

CPC classification number: G21G1/10 ,  A61K51/025 ,  C01G99/003 ,  G21G1/001 ,  G21G2001/0042

Abstract: A method for producing 99mTc may include: providing a solution comprising 100Mo-molybdate-ions; providing a proton beam having an energy suitable for inducing a 100Mo (p, 2n) 99mTc-nuclear reaction when exposing 100Mo-molybdate-ions; exposing the solution to the proton beams and inducing a 100Mo (p, 2n) 99mTc-nuclear reaction; and applying an extraction method for extracting the 99mTc from the solution. Further, a device for producing 99mTc may include: a solution with 100Mo-molybdate-ions; an accelerator for providing a proton beam with energy which is suitable for inducing a 100Mo (p, 2n) 99mTc-nuclear reaction when exposing 100Mo-molybdate-ions, for exposing the solution and for inducing a 100Mo (p, 2n) 99mTc-nuclear reaction; and an extraction step for extracting 99mTc from the solution.

Abstract translation: 制备99mTc的方法可以包括：提供包含100M钼酸盐离子的溶液; 提供具有适于在暴露100M钼酸盐离子时诱导100Mo（p，2n）99mTc-核反应的能量的质子束; 将溶液暴露于质子束并诱导100Mo（p，2n）99m Tc核反应; 并从溶液中提取提取99mTc的提取方法。 此外，用于制备99mTc的装置可以包括：具有100M钼酸根离子的溶液; 用于提供质子束具有能量的加速器，其适于在暴露100M钼酸盐离子时诱导100Mo（p，2n）99mTc-核反应，用于暴露溶液和诱导100Mo（p，2n）99mTc-核 反应; 以及从溶液中提取99mTc的提取步骤。

公开(公告)号：US20120321027A1

公开(公告)日：2012-12-20

申请号：US13576446

申请日：2011-01-26

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: G21G1/10

CPC classification number: G21G1/10 ,  G21G2001/0015 ,  G21G2001/0036 ,  G21G2001/0042 ,  H05H6/00

Abstract: A method is provided for producing first and second radioactive isotopes using an accelerated particle beam that is directed to a first material and the first radioactive isotope is produced by a first nuclear reaction based on the interaction of the particle beam with the first material, said particle beam is also slowed down and subsequently directed to a second material, and the second radioactive isotope is produced by a second nuclear reaction based on the interaction of the particle beam with the second material. The effective cross-section for the induction of the first nuclear reaction at a first peak for a first particle energy is higher than an effective cross-section for the induction of the second nuclear reaction at a second peak for a second particle energy. A corresponding device includes an acceleration unit, a first exposure target having the first material and a second exposure target having the second material.

Abstract translation: 提供了一种用于使用引导到第一材料的加速粒子束来产生第一和第二放射性同位素的方法，并且基于粒子束与第一材料的相互作用，通过第一核反应产生第一放射性同位素，所述粒子 梁也被放慢并且随后被引导到第二材料，并且第二放射性同位素是通过基于粒子束与第二材料的相互作用的第二核反应产生的。 用于第一粒子能量的第一个峰值处的第一次核反应的有效截面高于用于第二个粒子能量的第二个峰值处的第二次核反应的有效截面。 对应的装置包括加速单元，具有第一材料的第一曝光目标和具有第二材料的第二曝光对象。

公开(公告)号：US09754694B2

公开(公告)日：2017-09-05

申请号：US13576539

申请日：2011-01-26

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: G21G1/10 ,  G21G1/00

CPC classification number: G21G1/10 ,  G21G1/001 ,  G21G2001/0042

Abstract: A method for producing a reaction product containing 99mTC may include providing 100Mo-metal targets to be irradiated, irradiating the 100Mo-metal target with a proton stream having an energy for the induction of a 100Mo(p, 2n)99mTC core reaction, heating the 100Mo-metal target to over 300° C., recovering incurred 99mTc in a sublimation-extraction process with the aid of oxygen gas which is conducted over the 100 Mo-metal target forming 99mTc-Technetium oxide. Further, a device for producing the reaction product containing 99mTc may include a 100Mo metal target, an acceleration unit for providing a proton stream, which can be directed to the 100Mo-Metal target, such that a 100Mo(p, 2n)99mTC core reaction is induced upon irradiation of the 100Mo-metal target by the proton stream, a gas supply line for conducting oxygen gas onto the irradiated 100Mo-metal target to form 99mTC-Technetium oxide, and a gas discharge line to discharge the sublimated 99mTC-Technetium oxide.

公开(公告)号：US20120229054A1

公开(公告)日：2012-09-13

申请号：US13510120

申请日：2010-10-18

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: H05H9/00

CPC classification number: H05H7/18 ,  H05H7/02 ,  H05H7/22

Abstract: An RF cavity includes a chamber, a conductive wall that encloses the chamber and has an inner side and an outer side, a switch arrangement comprising a plurality of solid-state switches arranged along a circumference of the wall around the chamber, wherein the solid-state switches are connected to the conductive wall such that RF currents are induced in the conductive wall when the switch arrangement is activated, as a result of which RF power is coupled into the chamber of the RF cavity, and a shielding device located on the outer side of the conductive wall, along a circumference of the RF cavity, the shielding device configured to increase the impedance of a propagation path of RF currents along the outer side of the wall such that the RF currents coupled into the wall are suppressed on the outer side of the wall.

Abstract translation: RF腔包括腔室，封闭腔室并具有内侧和外侧的导电壁，开关装置，包括围绕室的围绕壁的圆周布置的多个固态开关，其中， 状态开关连接到导电壁，使得当开关装置被激活时RF电流在导电壁中被感应，由此RF功率被耦合到RF空腔的腔室中，并且位于外部的屏蔽装置 导电壁的沿着RF腔的圆周的一侧，屏蔽装置被配置为增加沿着壁的外侧的RF电流的传播路径的阻抗，使得耦合到壁中的RF电流被抑制在外部 墙的一边

公开(公告)号：US09576692B2

公开(公告)日：2017-02-21

申请号：US13576475

申请日：2011-01-20

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: G21G1/10 ,  A61K51/02 ,  C01G99/00 ,  G21G1/00

CPC classification number: G21G1/10 ,  A61K51/025 ,  C01G99/003 ,  G21G1/001 ,  G21G2001/0042

Abstract: A method for producing 99mTc may include: providing a solution comprising 100Mo-molybdate-ions; providing a proton beam having an energy suitable for inducing a 100Mo(p,2n)99mTc-nuclear reaction when exposing 100Mo-molybdate-ions; exposing the solution to the proton beams and inducing a 100Mo(p,2n)99mTc-nuclear reaction; and applying an extraction method for extracting the 99mTc from the solution. Further, a device for producing 99mTc may include: a solution with 100Mo-molybdate-ions; an accelerator for providing a proton beam with energy which is suitable for inducing a 100Mo(p,2n)99mTc-nuclear reaction when exposing 100Mo-molybdate-ions, for exposing the solution and for inducing a 100Mo(p,2n)99mTc-nuclear reaction; and an extraction step for extracting 99mTc from the solution.

Abstract translation: 制备99mTc的方法可以包括：提供包含100M钼酸盐离子的溶液; 提供具有适于在暴露100M钼酸盐离子时诱导100Mo（p，2n）99mTc-核反应的能量的质子束; 将溶液暴露于质子束并诱导100Mo（p，2n）99m Tc核反应; 并从溶液中提取提取99mTc的提取方法。 此外，用于制备99mTc的装置可以包括：具有100M钼酸根离子的溶液; 用于提供质子束具有能量的加速器，其适于在暴露100M钼酸盐离子时诱导100Mo（p，2n）99mTc-核反应，用于暴露溶液和诱导100Mo（p，2n）99mTc-核 反应; 以及从溶液中提取99mTc的提取步骤。

公开(公告)号：US09287015B2

公开(公告)日：2016-03-15

申请号：US13576446

申请日：2011-01-26

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: G21G1/00 ,  G21G1/10 ,  H05H6/00

CPC classification number: G21G1/10 ,  G21G2001/0015 ,  G21G2001/0036 ,  G21G2001/0042 ,  H05H6/00

Abstract: A method is provided for producing first and second radioactive isotopes using an accelerated particle beam that is directed to a first material and the first radioactive isotope is produced by a first nuclear reaction based on the interaction of the particle beam with the first material, said particle beam is also slowed down and subsequently directed to a second material, and the second radioactive isotope is produced by a second nuclear reaction based on the interaction of the particle beam with the second material. The effective cross-section for the induction of the first nuclear reaction at a first peak for a first particle energy is higher than an effective cross-section for the induction of the second nuclear reaction at a second peak for a second particle energy. A corresponding device includes an acceleration unit, a first exposure target having the first material and a second exposure target having the second material.

Abstract translation: 提供了一种使用引导到第一材料的加速粒子束来产生第一和第二放射性同位素的方法，并且基于粒子束与第一材料的相互作用，通过第一核反应产生第一放射性同位素，所述粒子 梁也被放慢并且随后被引导到第二材料，并且第二放射性同位素是通过基于粒子束与第二材料的相互作用的第二核反应产生的。 用于第一粒子能量的第一个峰值处的第一次核反应的有效截面高于用于第二个粒子能量的第二个峰值处的第二次核反应的有效截面。 对应的装置包括加速单元，具有第一材料的第一曝光目标和具有第二材料的第二曝光对象。

公开(公告)号：US08779697B2

公开(公告)日：2014-07-15

申请号：US13510120

申请日：2010-10-18

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: H05H9/00

CPC classification number: H05H7/18 ,  H05H7/02 ,  H05H7/22

Abstract: An RF cavity includes a chamber, a conductive wall that encloses the chamber and has an inner side and an outer side, a switch arrangement comprising a plurality of solid-state switches arranged along a circumference of the wall around the chamber, wherein the solid-state switches are connected to the conductive wall such that RF currents are induced in the conductive wall when the switch arrangement is activated, as a result of which RF power is coupled into the chamber of the RF cavity, and a shielding device located on the outer side of the conductive wall, along a circumference of the RF cavity, the shielding device configured to increase the impedance of a propagation path of RF currents along the outer side of the wall such that the RF currents coupled into the wall are suppressed on the outer side of the wall.

Abstract translation: RF腔包括腔室，封闭腔室并具有内侧和外侧的导电壁，开关装置，包括围绕室的围绕壁的圆周布置的多个固态开关，其中， 状态开关连接到导电壁，使得当开关装置被激活时RF电流在导电壁中被感应，由此RF功率被耦合到RF空腔的腔室中，并且位于外部的屏蔽装置 导电壁的沿着RF腔的圆周的一侧，屏蔽装置被配置为增加沿着壁的外侧的RF电流的传播路径的阻抗，使得耦合到壁中的RF电流被抑制在外部 墙的一边

公开(公告)号：US20120307954A1

公开(公告)日：2012-12-06

申请号：US13576539

申请日：2011-01-26

Applicant: Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

Inventor： Arnd Baurichter ,  Oliver Heid ,  Timothy Hughes

IPC: G21G1/10

CPC classification number: G21G1/10 ,  G21G1/001 ,  G21G2001/0042

Abstract: A method for producing a reaction product containing 99mTC may include providing 100Mo-metal targets to be irradiated, irradiating the 100Mo-metal target with a proton stream having an energy for the induction of a 100Mo(p, 2n)99mTC core reaction, heating the 100Mo-metal target to over 300° C., recovering incurred 99mTc in a sublimation-extraction process with the aid of oxygen gas which is conducted over the 100 Mo-metal target forming 99mTc-Technetium oxide. Further, a device for producing the reaction product containing 99mTc may include a 100Mo metal target, an acceleration unit for providing a proton stream, which can be directed to the 100Mo-Metal target, such that a 100Mo(p, 2n)99mTC core reaction is induced upon irradiation of the 100Mo-metal target by the proton stream, a gas supply line for conducting oxygen gas onto the irradiated 100Mo-metal target to form 99mTC-Technetium oxide, and a gas discharge line to discharge the sublimated 99mTC-Technetium oxide.

Abstract translation: 制备含有99mTC的反应产物的方法可以包括提供待被辐射的100Mo金属靶，用具有诱导100Mo（p，2n）99mTC核反应的能量的质子流照射100Mo金属靶，加热 100M金属靶超过300℃，借助于在形成99mTc-氧化锝的100 Mo金属靶上进行的氧气在升华提取过程中回收99mTc。 此外，用于制备含有99mTc的反应产物的装置可以包括100Mo金属靶，用于提供质子流的加速单元，其可以被引导到100Mo金属靶，使得100Mo（p，2n）99mTC核反应 通过质子流照射100Mo金属靶时产生的氧气，用于将氧气导入被照射的100Mo金属靶上以形成99mTC-氧化锝的气体供给管线，以及排气升华的99mTC-氧化锝 。