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1. 发明授权

US09398838B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US09398838B2
公开(公告)日：2016-07-26
申请号：US13485959
申请日：2012-06-01
申请人： Gang Long , Lei Song , Zhiqiang Chen , Yaohui Wu , Ping Xia
发明人： Gang Long , Lei Song , Zhiqiang Chen , Yaohui Wu , Ping Xia
IPC分类号： A61B1/00 , A61B1/005 , A61B1/307 , A61B1/303 , A61B1/313
CPC分类号： A61B1/00066 , A61B1/00082 , A61B1/0052 , A61B1/303 , A61B1/307 , A61B1/313
摘要： An endoscope including a catheter, a steering handle for controlling the bending of the catheter, and a pipe connector. The catheter includes an outer tube and an inner tube. The outer tube is sleeved outside the inner tube. The steering handle includes a handle sleeve and a handle cover. The handle sleeve is sleeved outside the handle cover. An axial guide rail and a sliding block are arranged between the handle sleeve and the handle cover. The guide rail and the sliding block are fixed on the handle sleeve or the handle cover respectively. The outer tube is fixedly connected with the handle sleeve. The inner tube penetrates a through hole in the center of the handle sleeve, is connected with a port of the pipe connector and fixed therein. The pipe connector is positioned in the handle cover and fixedly connected therewith.
摘要翻译：一种内窥镜，包括导管，用于控制导管弯曲的转向手柄和管连接器。导管包括外管和内管。外管套在内管外面。转向手柄包括手柄套和手柄盖。手柄套筒套在手柄盖外面。在手柄套和手柄盖之间设有轴向导轨和滑块。导轨和滑块分别固定在手柄套或手柄盖上。外管与手柄套筒固定连接。内管穿过手柄套筒中心的通孔，与管连接器的端口连接并固定在其中。管连接器定位在手柄盖中并与之固定连接。

2. 发明授权

US09194827B2 Scanning device using radiation beam for backscatter imaging and method thereof 有权
标题翻译：使用辐射束进行反向散射成像的扫描装置及其方法
公开(公告)号：US09194827B2
公开(公告)日：2015-11-24
申请号：US13519305
申请日：2010-06-28
申请人： Kejun Kang , Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Dong Lin , Le Tang , Chao Tu , Zongjun Shen , Guangwei Ding , Yingkang Jin , Xilei Luo , Shuo Cao
发明人： Kejun Kang , Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Dong Lin , Le Tang , Chao Tu , Zongjun Shen , Guangwei Ding , Yingkang Jin , Xilei Luo , Shuo Cao
IPC分类号： G01N23/203 , G21K1/04
CPC分类号： G01N23/203 , G21K1/043
摘要： Disclosed is a scanning device using radiation beam for backscatter imaging. The scanning device includes a radiation source; a stationary shield plate and a rotary shield body positioned respectively between the radiation source and the subject to be scanned, wherein the stationary shield plate is fixed relative to the radiation source, and the rotary shield body is rotatable relative to the stationary shield plate. The ray passing area permitting the rays from the radiation source to pass through the stationary shield plate is provided on the stationary shield plate, and ray incidence area and ray exit area are respectively provided on the rotary shield body. During the process of the rotating and scanning of the rotary shield body, the ray passing area of the stationary shield plate intersects consecutively with the ray incidence area and the ray exit area of the rotary shield body to form scanning collimation holes. Further, a scanning method using radiation beam for backscatter imaging is also provided.
摘要翻译：公开了使用用于反向散射成像的辐射束的扫描装置。扫描装置包括辐射源; 分别位于辐射源和待扫描对象之间的固定屏蔽板和旋转屏蔽体，其中固定屏蔽板相对于辐射源固定，并且旋转屏蔽体可相对于固定屏蔽板旋转。在固定屏蔽板上设置允许来自辐射源的光线通过固定屏蔽板的射线通过面积，并且在旋转屏蔽体上分别设置射线入射区域和射出口区域。在旋转屏蔽体的旋转和扫描过程中，固定屏蔽板的射线通过面积与旋转屏蔽体的射线入射面积和射线出射面积连续相交，形成扫描准直孔。此外，还提供了使用用于反向散射成像的辐射束的扫描方法。

3. 发明授权

US08983033B2 Scanning device and method for back-scatter imaging with a radiation beam 有权
标题翻译：用辐射束进行背散射成像的扫描装置和方法
公开(公告)号：US08983033B2
公开(公告)日：2015-03-17
申请号：US13142668
申请日：2011-04-28
申请人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Li Zhang , Chao Tu , Le Tang , Yingkang Jin , Shuo Cao , Guangwei Ding
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Li Zhang , Chao Tu , Le Tang , Yingkang Jin , Shuo Cao , Guangwei Ding
IPC分类号： G01N23/203
CPC分类号： G01N23/203
摘要： The present invention discloses a scanning device of back-scatter imaging with a radiation beam, comprising: a radiation source; a fixed shield plate and a rotatable shield body disposed between the radiation source and a object to be scanned respectively, wherein the fixed shield plate is stationary with respect to the radiation source and the rotatable shield body is rotatable with respect to the fixed shield plate. The fixed shield plate is provided with a ray passing-through region thereon, which allows for a radiation beam from the radiation source to pass through the fixed shield plate, a ray incidence region and a ray emergence region are arranged on the rotatable shield body respectively, during the rotatable scanning of the rotatable shield body, the ray passing-through region of the fixed shield plate continuously intersects with the ray incidence region and the ray emergence region of the rotatable shield body to generate collimated holes for scanning. The ray passing-through region of the fixed shield plate is a rectilinear slit, the rotatable shield body is a cylinder, and the ray incidence and emergence regions are configured to be a series of small discrete holes disposed along a spiral line respectively. In addition, the present invention discloses a scanning method for back-scatter imaging with a radiation beam.
摘要翻译：本发明公开了一种具有辐射束的背散射成像的扫描装置，包括：辐射源; 固定屏蔽板和设置在辐射源和待扫描物体之间的可旋转屏蔽体，其中固定屏蔽板相对于辐射源是静止的，并且可旋转屏蔽体相对于固定屏蔽板可旋转。固定屏蔽板在其上设有射线通过区域，其允许来自辐射源的辐射束穿过固定屏蔽板，射线入射区域和射线出射区域分别布置在可旋转屏蔽体上在可旋转的屏蔽体的可旋转扫描期间，固定屏蔽板的光线通过区域与可旋转屏蔽体的射线入射区域和射线出射区域连续相交，以产生用于扫描的准直孔。固定屏蔽板的光线通过区域是直线狭缝，可旋转的屏蔽体是圆柱体，射线入射区域和出射区域分别被配置成沿着螺旋线设置的一系列小的分立孔。此外，本发明公开了一种利用辐射束进行背散射成像的扫描方法。

4. 发明申请

US20140255132A1 STORAGE AND DISTRIBUTION DEVICE AND METHOD BASED ON ARRANGEMENT WHEREBY LARGEST SIDES OF BOXED PRODUCTS ARE IN CONTACT WITH ONE ANOTHER 有权
标题翻译：存储和分配设备和方法基于安装在最大的盒子产品的边缘与一个其他的联系
公开(公告)号：US20140255132A1
公开(公告)日：2014-09-11
申请号：US14352403
申请日：2012-04-20
申请人： Zhonglin Gong , Zhiqiang Chen
发明人： Zhonglin Gong , Zhiqiang Chen
IPC分类号： B65G1/137
CPC分类号： B65G1/137 , B65G1/0435 , B65G1/1376 , G07F11/62
摘要： A storage and distribution device and method based on an arrangement whereby the largest sides of boxed products are in contact with one another are disclosed. The device includes a storage device, a blind door and a restocking manipulator. The blind door is disposed at the front of the storage device, and the restocking manipulator is disposed at the rear of the storage device. The storage device includes a plurality of storage units. Each of the storage units includes a matrix storage rack provided with a plurality of storage passages in a matrix arrangement. Each of the storage passages includes two baffle plates having brushes and a bottom plate. A discharge control device is disposed at the front of a discharge end of each storage passage. A spiral spring driver is further disposed on each storage passage. The driver is driven by a spiral spring energy-storage device to move stored items towards the discharge end of the passage. The restocking manipulator automatically restocks according to instructions from a computer. The system of the present invention is highly automatic, and has large storage capacity and short feeding time, thereby substantially increasing space utilization rate and operating efficiency.
摘要翻译：公开了一种基于盒装产品的最大边彼此接触的布置的存储和分配装置和方法。该装置包括存储装置，盲门和补充操纵器。盲门设置在存储装置的前部，并且补充操纵器设置在存储装置的后部。存储装置包括多个存储单元。每个存储单元包括设置有矩阵布置的多个存储通道的矩阵存储架。每个储存通道包括具有刷子和底板的两个挡板。排放控制装置设置在每个存储通道的排出端的前部。进一步设置在每个存储通道上的螺旋弹簧驱动器。驱动器由螺旋弹簧储能装置驱动，以将存储的物品移向通道的排放端。补充操作器根据计算机的说明自动重新储存。本发明的系统是高度自动化的，具有大的存储容量和短的馈送时间，从而大大提高了空间利用率和操作效率。

5. 发明申请

US20140231649A1 CONCEALED DANGEROUS ARTICLES DETECTION METHOD AND DEVICE 有权
标题翻译：隐含危险品检测方法和装置
公开(公告)号：US20140231649A1
公开(公告)日：2014-08-21
申请号：US14008903
申请日：2012-04-13
申请人： Ziran Zhao , Yingxin Wang , Zhiqiang Chen , Wanlong Wu
发明人： Ziran Zhao , Yingxin Wang , Zhiqiang Chen , Wanlong Wu
IPC分类号： G01N21/35 , G01J3/02
CPC分类号： G01N21/3581 , G01J3/0237 , G01N21/3563 , G01V8/005
摘要： A method and an apparatus for detecting hidden hazardous substance including the steps of: performing terahertz imaging for a detected object; judging whether there is a suspicious area containing the hidden hazardous substance in a terahertz image of the detected object obtained by the terahertz imaging; performing a multi-wavelength spectroscopy measurement to the suspicious area, determining whether the hazardous substance is contained in the suspicious area according to results of multi-wavelength spectroscopy measurement; and outputting the image of the detected object and hazardous substance detecting result. Also disclosed is an apparatus for implementing the method for detecting the hidden hazardous substance according to the present invention. Determination of the hidden hazardous substance can be performed from the perspectives of shape features and substance composition, thus the accuracy of detection is greatly increased.
摘要翻译：一种用于检测隐藏的有害物质的方法和装置，包括以下步骤：对检测到的物体执行太赫兹成像; 判断在通过太赫兹成像获得的检测对象的太赫兹图像中是否存在含有隐藏的有害物质的可疑区域; 对可疑区域进行多波长光谱测量，根据多波长光谱测量结果确定有害物质是否包含在可疑区域; 并输出检测对象的图像和有害物质检测结果。还公开了根据本发明的用于实施隐藏的有害物质检测方法的装置。可以从形状特征和物质组成的角度来确定隐藏的有害物质，从而大大提高了检测的准确性。

6. 发明授权

US08724889B2 Method and apparatus for CT image reconstruction 有权
标题翻译： CT图像重建方法和装置
公开(公告)号：US08724889B2
公开(公告)日：2014-05-13
申请号：US13140761
申请日：2011-05-11
申请人： Liang Li , Zhiqiang Chen , Li Zhang , Kejun Kang , Yuxiang Xing , Ziran Zhao , Yongshun Xiao , Zhifeng Huang
发明人： Liang Li , Zhiqiang Chen , Li Zhang , Kejun Kang , Yuxiang Xing , Ziran Zhao , Yongshun Xiao , Zhifeng Huang
IPC分类号： G06K9/00 , A61B6/00 , G01N23/00 , G21K1/12 , H05G1/60
CPC分类号： G06T11/006 , G06T2211/421
摘要： A method and apparatus for CT image reconstruction may include selecting, by a unit, projection data of the same height on a curve having a curvature approximate to that of the scanning circular orbit, implementing, by a unit, a weighting processing on the selected projection data, filtering, by a unit, the weighting processed projection data along a horizontal direction, implementing, by a unit, three-dimensional back projection on the filtered projection data along the direction of ray. The method and apparatus can effectively eliminate cone beam artifact under a large cone angle.
摘要翻译：用于CT图像重建的方法和装置可以包括以单位选择具有接近于扫描圆形轨道的曲率的曲线上具有相同高度的投影数据，由单元实现对所选投影的加权处理数据，单位滤波沿着水平方向的加权处理的投影数据，通过一个单元沿着沿着光线的方向实现对经滤波的投影数据的三维反投影。该方法和装置可以有效地消除大锥角下的锥束伪影。

7. 发明授权

US08513615B2 Millimeter-wave inspection apparatus 有权
标题翻译：毫米波检测仪
公开(公告)号：US08513615B2
公开(公告)日：2013-08-20
申请号：US13126067
申请日：2010-12-29
申请人： Zhiqiang Chen , Ziran Zhao , Yuanjing Li , Wanlong Wu , Yinong Liu , Li Zhang , Dong Lin , Zongjun Shen , Xilei Luo , Zhimin Zheng , Yingkang Jin , Shuo Cao , Bin Sang
发明人： Zhiqiang Chen , Ziran Zhao , Yuanjing Li , Wanlong Wu , Yinong Liu , Li Zhang , Dong Lin , Zongjun Shen , Xilei Luo , Zhimin Zheng , Yingkang Jin , Shuo Cao , Bin Sang
IPC分类号： G01J5/02
CPC分类号： G01V8/005 , G01K11/006 , G01N22/00
摘要： The present invention discloses a millimeter-wave inspection apparatus. The millimeter-wave inspection apparatus comprises: optics devices, configured to receive millimeter-wave energy radiated from an object to be inspected and focus the received millimeter-wave energy; a radiometer receiving device configured to receive the focused millimeter-wave energy and transform the millimeter-wave energy into electrical signal; and an imaging device configured to generate a temperature image of the object to be inspected based on the electrical signal. Compared with the prior art, the millimeter-wave inspection apparatus of the present invention has a simple and compact structure; it would not be harmful to the human health by employing the passive millimeter-wave human body security inspection technology. With the above configuration, the contraband items to be concealed within the human clothing can be efficiently and effectively detected.
摘要翻译：本发明公开了一种毫米波检测装置。毫米波检查装置包括：光学装置，被配置为接收从待检查物体辐射的毫米波能量并聚焦接收的毫米波能量; 辐射计接收装置，被配置为接收聚焦的毫米波能量并将毫米波能量转换成电信号; 以及成像装置，被配置为基于所述电信号生成所述待检查对象的温度图像。与现有技术相比，本发明的毫米波检测装置具有简单紧凑的结构; 采用被动毫米波人体安全检测技术对人体健康无害。通过上述结构，能够有效且高效地检测隐藏在人体衣物中的违禁物品。

8. 发明授权

US08362422B2 Sample feeding device for ion mobility spectrometer, method of using the same and ion mobility spectrometer 有权
标题翻译：离子迁移谱仪的采样装置，使用方法和离子迁移谱仪
公开(公告)号：US08362422B2
公开(公告)日：2013-01-29
申请号：US13142500
申请日：2011-04-27
申请人： Qingjun Zhang , Zhiqiang Chen , Shiping Cao , Yuanjing Li , Ziran Zhao , Yinong Liu , Yan Zheng , Shaoji Mao , Xiang Zou , Jianping Chang
发明人： Qingjun Zhang , Zhiqiang Chen , Shiping Cao , Yuanjing Li , Ziran Zhao , Yinong Liu , Yan Zheng , Shaoji Mao , Xiang Zou , Jianping Chang
IPC分类号： H01J49/40 , H01J49/14 , G01N27/64
CPC分类号： G01N27/622
摘要： The present invention discloses a sample feeding device for an ion mobility spectrometer, which is adapted to guide a sample to be detected into an inlet of a drift tube of the ion mobility spectrometer. The sample feeding device comprises a solid sample feeding component; a sample inlet component; a attachment component, wherein the solid sample feeding component has an internal cavity defined therein, one end of the solid sample feeding component is communicated with the sample inlet component through the internal cavity, while the other end is communicated with the inlet of the ion drift tube through the attachment component; and a gaseous sample feeding component, comprising a body and an external attachment component, the body has a gas channel therein, and the external attachment component includes an inlet hole which is communicated with the gas channel, wherein when the external attachment component is fitted with the sample inlet component, the body is inserted into the internal cavity, so that a channel of the solid sample feeding component is closed, and only the gas channel of the gaseous sample feeding component is communicated with the inlet of the drift tube of the ion mobility spectrometer.
摘要翻译：本发明公开了一种用于离子迁移谱仪的样品供给装置，其适于将待检测样品引导到离子迁移谱仪的漂移管的入口中。样品供给装置包括固体样品供给部件; 样品入口组件; 附着部件，其中固体样品进料部件具有限定在其中的内部空腔，固体样品供给部件的一端通过内部空腔与样品入口部件连通，而另一端与离子漂移入口连通管穿过附件; 以及气体样品供给部件，其包括主体和外部附接部件，所述主体在其中具有气体通道，并且所述外部附接部件包括与所述气体通道连通的入口孔，其中当所述外部附接部件装配有样品入口部件，主体插入到内腔中，使得固体样品供给部件的通道关闭，并且仅气态样品供给部件的气体通道与离子的漂移管的入口连通移动光谱仪。

9. 发明授权

US08290230B2 Method and apparatus for substance identification 有权
标题翻译：物质识别方法和装置
公开(公告)号：US08290230B2
公开(公告)日：2012-10-16
申请号：US12270908
申请日：2008-11-14
申请人： Zhiqiang Chen , Li Zhang , Kejun Kang , Xuewu Wang , Qingping Huang , Yuanjing Li , Yinong Liu , Ziran Zhao , Yongshun Xiao
发明人： Zhiqiang Chen , Li Zhang , Kejun Kang , Xuewu Wang , Qingping Huang , Yuanjing Li , Yinong Liu , Ziran Zhao , Yongshun Xiao
IPC分类号： G06K9/00
CPC分类号： G01N23/04 , G01N23/087 , G01N2223/423
摘要： A method for substance identification and an apparatus thereof are disclosed. The method comprises comprising steps of: transmitting an object under inspection using high-energy rays and low-energy rays, so as to obtain a high-energy transmission image and a low-energy transmission image for the object, wherein a value of each pixel in the high-energy image indicates a high-energy transparency of the high-energy rays with respect to corresponding parts of the object, and a value of each pixel in the low-energy image indicates a low-energy transparency of the low-energy rays with respect to corresponding parts of the object; calculating a value of a first function for the high-energy transparency and a value of a second function for the high-energy transparency and the low-energy transparency, for each pixel; and classifying locations determined by the value of the first function and the value of the second function using a pre-created classification curve, so as to identify the type of the substance of a part of the object corresponding to each pixel. With the present invention, it is possible to not only obtain a transmission image of the object, but also obtain material information in the object.
摘要翻译：公开了一种物质识别方法及其装置。该方法包括以下步骤：使用高能射线和低能射线发射被检查物体，以获得该物体的高能透射图像和低能透射图像，其中每个像素的值在高能量图像中表示高能量射线相对于物体的相应部分的高能量透明度，并且低能量图像中的每个像素的值表示低能量透射度的低能量相对于物体的相应部分的射线; 对于每个像素，计算用于高能量透明度的第一函数的值和用于高能量透明度和低能量透明度的第二函数的值; 以及使用预先创建的分类曲线对由第一函数的值和第二函数的值确定的位置进行分类，以便识别与每个像素对应的对象的一部分的实体的类型。利用本发明，不仅可以获得对象的发送图像，而且可以获得对象中的素材信息。

10. 发明申请

US20120170716A1 SCANNING DEVICE AND METHOD FOR BACK-SCATTER IMAGING WITH A RADIATION BEAM 有权
标题翻译：扫描装置和用于具有辐射束的后扫描成像的方法
公开(公告)号：US20120170716A1
公开(公告)日：2012-07-05
申请号：US13142668
申请日：2011-04-28
申请人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Li Zhang , Chao Tu , Le Tang , Yingkang Jin , Shuo Cao , Guangwei Ding
发明人： Zhiqiang Chen , Yuanjing Li , Ziran Zhao , Yinong Liu , Wanlong Wu , Li Zhang , Chao Tu , Le Tang , Yingkang Jin , Shuo Cao , Guangwei Ding
IPC分类号： G01N23/203
CPC分类号： G01N23/203
摘要： The present invention discloses a scanning device of back-scatter imaging with a radiation beam, comprising: a radiation source; a fixed shield plate and a rotatable shield body disposed between the radiation source and a object to be scanned respectively, wherein the fixed shield plate is stationary with respect to the radiation source and the rotatable shield body is rotatable with respect to the fixed shield plate. The fixed shield plate is provided with a ray passing-through region thereon, which allows for a radiation beam from the radiation source to pass through the fixed shield plate, a ray incidence region and a ray emergence region are arranged on the rotatable shield body respectively, during the rotatable scanning of the rotatable shield body, the ray passing-through region of the fixed shield plate continuously intersects with the ray incidence region and the ray emergence region of the rotatable shield body to generate collimated holes for scanning. The ray passing-through region of the fixed shield plate is a rectilinear slit, the rotatable shield body is a cylinder, and the ray incidence and emergence regions are configured to be a series of small discrete holes disposed along a spiral line respectively. In addition, the present invention discloses a scanning method for back-scatter imaging with a radiation beam.
摘要翻译：本发明公开了一种具有辐射束的背散射成像的扫描装置，包括：辐射源; 固定屏蔽板和设置在辐射源和待扫描物体之间的可旋转屏蔽体，其中固定屏蔽板相对于辐射源是静止的，并且可旋转屏蔽体相对于固定屏蔽板可旋转。固定屏蔽板在其上设有射线通过区域，其允许来自辐射源的辐射束穿过固定屏蔽板，射线入射区域和射线出射区域分别布置在可旋转屏蔽体上在可旋转的屏蔽体的可旋转扫描期间，固定屏蔽板的光线通过区域与可旋转屏蔽体的射线入射区域和射线出射区域连续相交，以产生用于扫描的准直孔。固定屏蔽板的光线通过区域是直线狭缝，可旋转的屏蔽体是圆柱体，射线入射区域和出射区域分别被配置成沿着螺旋线设置的一系列小的分立孔。此外，本发明公开了一种利用辐射束进行背散射成像的扫描方法。

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