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1. 发明申请

US20140056412A1 INTEGRATED FLYING-SPOT X-RAY APPARATUS 有权
标题翻译：集成飞行X射线设备
公开(公告)号：US20140056412A1
公开(公告)日：2014-02-27
申请号：US13972478
申请日：2013-08-21
申请人： Nuctech Company Limited
发明人： Zhiqiang Chen , Ziran Zhao , Wanlong Wu , Xilei Luo , Guangwei Ding , Yingkang Jin , Le Tang , Fuhua Ding , Bin Sang , Shuo Cao , Zhimin Zheng
IPC分类号： H01J35/14
CPC分类号： H01J35/14 , G21K1/043 , H01J35/025 , H05G1/025
摘要： Disclosed is an integrated flying-spot X-ray apparatus comprising a ray generator configured to generate the X-ray, a revolving collimator device provided thereon with at least one aperture and arranged to be rotatable about the ray generator, a frameless torque motor configured to drive the revolving collimator device to rotate about the ray generator, and a cooling device configured to cool the ray generator, wherein the ray generator, the revolving collimator device, the frameless torque motor and the cooling device are mounted on an integrated mounting frame. Compared with the prior art, the integrated flying-spot X-ray apparatus according to the present disclosure has a simple and compact structure and is used as a kernel apparatus for fields of safety inspection and medical treatment.
摘要翻译：公开了一种集成的飞点X射线装置，其包括被配置为产生X射线的射线发生器，设置有至少一个孔的旋转准直器装置，并且被布置成围绕射线发生器可旋转;无框架扭矩马达，被配置为驱动旋转准直器装置围绕射线发生器旋转;以及冷却装置，其被配置为冷却射线发生器，其中，射线发生器，旋转准直器装置，无框架扭矩马达和冷却装置安装在集成的安装框架上。与现有技术相比，根据本公开的集成飞点X射线装置具有简单紧凑的结构，并且用作安全检查和医疗领域的内核装置。

2. 发明授权

US09779908B2 X-ray generator with adjustable collimation 有权
公开(公告)号：US09779908B2
公开(公告)日：2017-10-03
申请号：US14729622
申请日：2015-06-03
申请人： Nuctech Company Limited , Tsinghua University
发明人： Fuhua Ding , Zhiqiang Chen , Ziran Zhao , Wanlong Wu , Le Tang , Yingkang Jin , Yanjie Wen
IPC分类号： H01J35/10 , H01J35/12 , G21K1/04 , H05G1/12
CPC分类号： H01J35/12 , G21K1/043 , G21K1/046 , H01J2235/1287 , H05G1/12
摘要： The present disclosure provides an X-ray generator with adjustable collimation. The X-ray generator comprises: an assembly of X-ray source, which includes an X-ray tube having a cathode and an anode and a front collimator; a high voltage generator, which is disposed in an extended chamber of a housing for the X-ray tube and which is used for supplying a direct current high voltage between the cathode and the anode of the X-ray tube to excite X-ray beams; a collimation adjustment unit, which is rotatably disposed outside of the front collimator and which is used for adjusting fan-type X-ray beams into continuous pencil-type X-ray beams; and a cooling unit, which is independently mounted to the X-ray tube and which is used for cooling the anode of the X-ray tube; wherein, the assembly of X-ray source, the high voltage generator, the collimation adjustment unit and the cooling unit are integrated as a whole. The X-ray generator with adjustable collimation according to the disclosure has a compact construction, which is helpful in miniaturization, modularization and high efficiency of a security detection equipment.

3. 发明授权

US09355810B2 Integrated flying-spot X-ray apparatus 有权
标题翻译：综合飞点X射线仪
公开(公告)号：US09355810B2
公开(公告)日：2016-05-31
申请号：US13972478
申请日：2013-08-21
申请人： Nuctech Company Limited
发明人： Zhiqiang Chen , Ziran Zhao , Wanlong Wu , Xilei Luo , Guangwei Ding , Yingkang Jin , Le Tang , Fuhua Ding , Bin Sang , Shuo Cao , Zhimin Zheng
IPC分类号： H01J35/14 , G21K1/04 , H01J35/02 , H05G1/02
CPC分类号： H01J35/14 , G21K1/043 , H01J35/025 , H05G1/025
摘要： Disclosed is an integrated flying-spot X-ray apparatus comprising a ray generator configured to generate the X-ray, a revolving collimator device provided thereon with at least one aperture and arranged to be rotatable about the ray generator, a frameless torque motor configured to drive the revolving collimator device to rotate about the ray generator, and a cooling device configured to cool the ray generator, wherein the ray generator, the revolving collimator device, the frameless torque motor and the cooling device are mounted on an integrated mounting frame. Compared with the prior art, the integrated flying-spot X-ray apparatus according to the present disclosure has a simple and compact structure and is used as a kernel apparatus for fields of safety inspection and medical treatment.
摘要翻译：公开了一种集成的飞点X射线装置，其包括被配置为产生X射线的射线发生器，设置有至少一个孔的旋转准直器装置，并且被布置成围绕射线发生器可旋转;无框架扭矩马达，被配置为驱动所述旋转准直仪装置围绕所述射线发生器旋转;以及冷却装置，其被配置为冷却所述射线发生器，其中所述射线发生器，所述旋转准直器装置，所述无框架扭矩马达和所述冷却装置安装在集成安装框架上。与现有技术相比，根据本公开的集成飞点X射线装置具有简单紧凑的结构，并且用作安全检查和医疗领域的内核装置。

4. 发明授权

US09366642B2 Back scattering inspection systems for human body 有权
标题翻译：背散射检测系统为人体
公开(公告)号：US09366642B2
公开(公告)日：2016-06-14
申请号：US14135840
申请日：2013-12-20
申请人： Nuctech Company Limited , Tsinghua University
发明人： Ziran Zhao , Zhiqiang Chen , Yuanjing Li , Wanlong Wu , Ming Ruan , Yinong Liu , Yingkang Jin , Le Tang , Yanjie Wen , Xiuwei Chen , Fuhua Ding , Bin Sang , Zongjun Shen
IPC分类号： G01N23/203 , G01T1/167 , G01V5/00 , A61B6/00
CPC分类号： G01N23/203 , A61B6/4021 , A61B6/4266 , A61B6/483 , G01T1/167 , G01V5/0025
摘要： A human body back-scattering inspection system is disclosed. The system comprises a flying-spot forming unit configured to output beams of X-rays, a plurality of discrete detectors which are arranged vertically along a human body to be inspected, and a controlling unit coupled to the flying-spot forming unit and the plurality of detectors, and configured to generate a control signal to control the flying-spot forming unit and the plurality of detectors to perform a partition synchronous scan on the human body to be inspected vertically. The present disclosure utilizes the geometry property of the human body back-scattering inspection system, and proposes a multiple-point synchronous scan mechanism which largely accelerates the inspection of human body.
摘要翻译：公开了一种人体背散射检查系统。该系统包括：飞点形成单元，被配置为输出X射线束;沿着待检查的人体垂直排列的多个离散检测器;以及耦合到飞点形成单元和多个的检测器，并且被配置为产生控制信号以控制飞点形成单元和多个检测器，以对垂直检查的人体进行分区同步扫描。本发明利用人体背散射检查系统的几何特性，并提出了一种大大加速人体检查的多点同步扫描机构。

5. 发明授权

US09263226B2 Radiation device installation housing and X-ray generator 有权
标题翻译：辐射装置安装壳和X射线发生器
公开(公告)号：US09263226B2
公开(公告)日：2016-02-16
申请号：US14005605
申请日：2012-12-31
申请人： Nuctech Company Limited
发明人： Ziran Zhao , Zhiqiang Chen , Xilei Luo , Fuhua Ding , Wanlong Wu , Zhimin Zheng
IPC分类号： H01J35/16 , H01J35/10 , H01J35/12 , H05G1/08 , G01N23/04 , H05G1/02 , H05G1/04
CPC分类号： H01J35/16 , G01N23/04 , H01J35/105 , H01J35/106 , H01J35/12 , H05G1/025 , H05G1/04 , H05G1/08 , H05G1/085
摘要： Embodiments include an X-ray generator including a radiation device installation housing and an X-ray generator. In various embodiments, the radiation device installation housing comprises a housing body, a flange fixedly provided on an inner wall of the housing body and shaped in circular and a compensation device fixedly or movably connected with the flange in a liquid tight manner; a liquid receiving cavity for receiving an insulating liquid formed between one side of two opposite sides of the compensation device and the inner wall of the housing body as well as the flange; a compensation device moving space formed between another side of the two opposite sides of the compensation device opposed to the inner wall of the housing body and an inner wall of the flange.
摘要翻译：实施例包括具有辐射装置安装壳体和X射线发生器的X射线发生器。在各种实施例中，辐射装置安装壳体包括壳体，凸缘，其固定地设置在壳体主体的内壁上并成形为圆形，并且补偿装置以液密方式与凸缘固定或可移动地连接; 用于接收在所述补偿装置的两个相对侧的一侧和所述壳体的内壁之间形成的绝缘液体的液体接收腔以及所述凸缘; 补偿装置移动空间形成在与壳体的内壁相对的补偿装置的两个相对侧的另一侧和凸缘的内壁之间。

6. 发明授权

US11467105B2 Combined scanning x-ray generator, composite inspection apparatus, and inspection method for hybrid 有权
公开(公告)号：US11467105B2
公开(公告)日：2022-10-11
申请号：US17054025
申请日：2019-05-10
申请人： NUCTECH COMPANY LIMITED
发明人： Zhiqiang Chen , Wanlong Wu , Fuhua Ding , Zhimin Zheng , Xilei Luo
IPC分类号： G01N23/04 , G01N23/083 , G01N23/10 , G01N23/20 , G01N23/203 , G01V5/00 , H05G1/58 , H01J35/08 , H01J35/16 , G21K1/04 , H01J35/12
摘要： Embodiments of the present disclosure disclose a combined scanning X-ray generator, a composite inspection apparatus and an inspection method. The combined scanning X-ray generator includes: a housing; an anode arranged in the housing, the anode including a first end of the anode and a second end of the anode opposite the first end of the anode; a pencil beam radiation source arranged at the first end of the anode and configured to emit a pencil X-ray beam; and a fan beam radiation source arranged at the second end of the anode and configured to emit a fan X-ray beam; wherein the pencil beam radiation source and the fan beam radiation source are operated independently.

7. 发明授权

US11266000B2 X-ray tube device and spring pin 有权
公开(公告)号：US11266000B2
公开(公告)日：2022-03-01
申请号：US16074938
申请日：2018-04-04
申请人： NUCTECH COMPANY LIMITED
发明人： Zhiqiang Chen , Wanlong Wu , Fuhua Ding , Wenguo Liu , Zhimin Zheng , Shuo Cao
IPC分类号： H05G1/04 , H01J35/12 , H05G1/10
摘要： The present disclosure provides an X-ray tube device and a spring pin for an X-ray tube device. In an embodiment, the X-ray tube device includes: an outer cylinder assembly having an anode end and a cathode end, an anode end cap assembly provided at the anode end of the outer cylinder assembly and including an X-ray tube, a cathode end cap assembly provided at the cathode end of the outer cylinder assembly and including a high voltage receptacle for an external power supply, and a spring pin connection assembly provided in the outer cylinder assembly and connecting a filament lead of the X-ray tube to the high voltage receptacle.

8. 发明授权

US09552521B2 Human body security inspection method and system 有权
标题翻译：人体安全检查方法及系统
公开(公告)号：US09552521B2
公开(公告)日：2017-01-24
申请号：US14337190
申请日：2014-07-21
申请人： TSINGHUA UNIVERSITY , NUCTECH COMPANY LIMITED
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Wanlong Wu , Yingkang Jin , Yinong Liu , Wenguo Liu , Xianli Ding , Bin Sang , Le Tang , Ming Ruan , Chenguang Zhu , Liaohua Fu , Fuhua Ding , Shuo Cao
IPC分类号： G06K9/00 , G06T7/00 , G07C9/00
CPC分类号： G06K9/00771 , G06K9/00362 , G06K2209/09 , G06T7/0002 , G06T2207/30196 , G06T2207/30232 , G07C9/00158
摘要： The present invention provides a human body security inspection method and system. The method comprises: retrieving in real-time scanning row or column image data of a personal to be inspected; transmitting in real-time the image data to an algorithm processing module and processing these image data by the module; automatically recognizing a suspicious matter by a suspicious matter automatic target recognition technique, after retrieving an image data of an entire scanning image of the personal; any of the following three inspection modes is selected, so as to perform a further processing on basis of the recognition result of the suspicious matter, (1) in a manner of automatic target recognition technique, (2) in a combination manner of the automatic target recognition technique and a privacy protection image; and (3) a combination manner of the automatic target recognition technique, a privacy protection image and human intervention.
摘要翻译：本发明提供一种人体安全检查方法和系统。该方法包括：实时检索要检查的个人的行或列图像数据; 将图像数据实时传输到算法处理模块，并通过模块处理这些图像数据; 在检索个人的整个扫描图像的图像数据之后，通过可疑物体自动目标识别技术自动识别可疑物品; 选择以下三种检查模式中的任何一种，以便基于可疑物的识别结果进行进一步处理，（1）以自动目标识别技术的方式，（2）以自动目标识别技术和隐私保护形象; 和（3）自动目标识别技术，隐私保护图像和人为干预的组合方式。

9. 发明授权

US09420676B2 Installation case for radiation device, oil-cooling circulation system and x-ray generator 有权
标题翻译：辐射装置，油冷循环系统和X射线发生器的安装箱
公开(公告)号：US09420676B2
公开(公告)日：2016-08-16
申请号：US14129617
申请日：2012-12-31
申请人： Nuctech Company Limited , Tsinghua University
发明人： Zhiqiang Chen , Ziran Zhao , Fuhua Ding , Wanlong Wu , Xilei Luo , Zhimin Zheng
IPC分类号： H05G1/02 , H05G1/04 , H01J35/16 , G21F5/015
CPC分类号： H05G1/025 , G21F5/015 , H01J35/16 , H05G1/02 , H05G1/04
摘要： Disclosed are an installation case for a radiation device, an oil-cooling circulation system and an X-ray generator which belong to the technical field of X-ray generator. This disclosure aims to solve the technical problems existing in the conventional X-ray generator, that is, the conventional X-ray generator provides bad sealing, the weight of the case body of the conventional X-ray generator is heavy, and the leakage dose of the X-ray in the conventional X-ray generator is large. The installation case for a radiation device according to this disclosure comprising a case body and a collimator fixedly connected with the case body, the collimator being provided with a beam exit aperture and the case body being provided with a beam exit opening, the installation case for a radiation device further comprises a shielding device provided within the case body, the collimator and the shielding device are integrally formed, or the collimator and the shielding device are two separate parts and are fixedly connected with each other; each layer of the shielding device is provided with a ray exit aperture, and the ray exit aperture, the beam exit aperture and the beam exit opening are coaxial. The X-ray generator according to this disclosure comprises the oil-cooling circulation system according to this disclosure. The installation case for a radiation device according to the disclosure provides improved sealing and ray leakage-proof performance.
摘要翻译：公开了属于X射线发生器技术领域的辐射装置，油冷循环系统和X射线发生器的安装壳体。本公开旨在解决传统X射线发生器中存在的技术问题，即常规X射线发生器提供不良密封，常规X射线发生器的壳体重量很重，泄漏剂量在常规X射线发生器中的X射线量较大。根据本公开的辐射装置的安装壳体包括壳体和与壳体固定连接的准直器，准直器设置有光束出射孔，并且壳体设置有光束出射开口，安装壳体辐射装置还包括设置在壳体内的屏蔽装置，准直器和屏蔽装置整体形成，或者准直器和屏蔽装置是两个分开的部件并彼此固定连接; 屏蔽装置的每个层设置有射线出射孔，并且射线出射孔，射束出射孔和射束出射口是同轴的。根据本公开的X射线发生器包括根据本公开的油冷循环系统。根据本公开的用于辐射装置的安装壳体提供了改进的密封和防止射线泄漏的性能。

10. 发明申请

US20140211923A1 INSTALLATION CASE FOR RADIATION DEVICE, OIL-COOLING CIRCULATION SYSTEM AND X-RAY GENERATOR 有权
标题翻译：辐射装置安装情况，油冷循环系统和X射线发生器
公开(公告)号：US20140211923A1
公开(公告)日：2014-07-31
申请号：US14129617
申请日：2012-12-31
申请人： Tsinghua University , Nuctech Company Limited
发明人： Zhiqiang Chen , Ziran Zhao , Fuhua Ding , Wanlong Wu , Xilei Luo , Zhimin Zheng
IPC分类号： H05G1/02 , H01J35/16
CPC分类号： H05G1/025 , G21F5/015 , H01J35/16 , H05G1/02 , H05G1/04
摘要： Disclosed are an installation case for a radiation device, an oil-cooling circulation system and an X-ray generator which belong to the technical field of X-ray generator. This disclosure aims to solve the technical problems existing in the conventional X-ray generator, that is, the conventional X-ray generator provides bad sealing, the weight of the case body of the conventional X-ray generator is heavy, and the leakage dose of the X-ray in the conventional X-ray generator is large. The installation case for a radiation device according to this disclosure comprising a case body and a collimator fixedly connected with the case body, the collimator being provided with a beam exit aperture and the case body being provided with a beam exit opening, the installation case for a radiation device further comprises a shielding device provided within the case body, the collimator and the shielding device are integrally formed, or the collimator and the shielding device are two separate parts and are fixedly connected with each other; each layer of the shielding device is provided with a ray exit aperture, and the ray exit aperture, the beam exit aperture and the beam exit opening are coaxial. The X-ray generator according to this disclosure comprises the oil-cooling circulation system according to this disclosure. The installation case for a radiation device according to the disclosure provides improved sealing and ray leakage-proof performance.
摘要翻译：公开了属于X射线发生器技术领域的辐射装置，油冷循环系统和X射线发生器的安装壳体。本公开旨在解决传统X射线发生器中存在的技术问题，即常规X射线发生器提供不良密封，常规X射线发生器的壳体重量很重，泄漏剂量在常规X射线发生器中的X射线量较大。根据本公开的辐射装置的安装壳体包括壳体和与壳体固定连接的准直器，准直器设置有光束出射孔，并且壳体设置有光束出射开口，安装壳体辐射装置还包括设置在壳体内的屏蔽装置，准直器和屏蔽装置整体形成，或者准直器和屏蔽装置是两个分开的部件并彼此固定连接; 屏蔽装置的每个层设置有射线出射孔，并且射线出射孔，射束出射孔和射束出射口是同轴的。根据本公开的X射线发生器包括根据本公开的油冷循环系统。根据本公开的用于辐射装置的安装壳体提供了改进的密封和防止射线泄漏的性能。

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