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31. 发明授权

US5602894A Three-dimensional imaging system using laser generated ultrashort x-ray pulses 失效
标题翻译：三维成像系统采用激光生成的超短x射线脉冲
公开(公告)号：US5602894A
公开(公告)日：1997-02-11
申请号：US285821
申请日：1994-08-04
申请人： Michael J. Bardash
发明人： Michael J. Bardash
IPC分类号： A61N5/10 , G21K1/06 , G21K5/02 , H05G1/61 , G01N23/201
CPC分类号： A61N5/103 , G21K1/06 , G21K5/02 , Y10S378/901
摘要： An apparatus for imaging the interior of an object illuminates the object with a source of picosecond collimated x-ray pulses. An array of x-ray detectors senses pulses of Compton scattered x-rays from the object and a processor accumulates the data to construct an image of the object by accumulating data from ellipsoidal sections of the object.
摘要翻译：用于对物体内部进行成像的装置用皮秒准直X射线脉冲源照射物体。一组X射线探测器感测来自物体的康普顿散射的X射线的脉冲，并且处理器通过累积来自对象的椭圆形部分的数据来累积数据以构建对象的图像。

32. 发明授权

US5515416A Bi-plane imaging device 失效
标题翻译：双平面成像装置
公开(公告)号：US5515416A
公开(公告)日：1996-05-07
申请号：US453170
申请日：1995-05-30
申请人： Bernard W. Siczek , Roman W. Siczek
发明人： Bernard W. Siczek , Roman W. Siczek
IPC分类号： A61B6/00 , H05G1/61 , H05G1/02
CPC分类号： A61B6/4441 , A61B6/4014 , A61B6/4464
摘要： This invention relates to a bi-plane X-ray imaging medical system having two radiation axis with a common isocenter for simultaneous viewing of a targeted object in two planes for three dimensional orientation, these two radiation axes can be rotated about the isocenter, thus rotating these two planes individually or simultaneously and varying the angle between them for most advantageous imaging. And further, varying the angle allows for larger opening for access to the patient during a surgery or for loading/unloading the patient.
摘要翻译：本发明涉及一种双平面X射线成像医疗系统，其具有两个具有共同等角点的辐射轴，用于同时观察目标物体在两个三维方向的平面中，这两个辐射轴可绕等角点旋转，从而旋转这两个平面单独地或同时地并且改变它们之间的角度以获得最有利的成像。此外，改变角度允许在手术期间进入患者的较大开口或用于装载/卸载患者。

33. 发明授权

US5379334A Object testing system 失效
标题翻译：对象测试系统
公开(公告)号：US5379334A
公开(公告)日：1995-01-03
申请号：US116607
申请日：1993-09-07
申请人： Manfred Zimmer , Rainer Henkel , Rainer Bermbach
发明人： Manfred Zimmer , Rainer Henkel , Rainer Bermbach
IPC分类号： G01N23/04 , H05G1/30 , H05G1/61 , H05G1/70
CPC分类号： A61B6/464 , G01N23/043 , H05G1/30 , H05G1/70
摘要： A simplified and improved object testing system which, according to the present invention, includes a first and a second imaging system for generating a radiograph of the object as a visible image on a monitor, and a common operating unit controlling the first and second imaging system.
摘要翻译：根据本发明的简化和改进的对象测试系统包括用于在监视器上产生作为可见图像的对象的放射照片的第一和第二成像系统以及控制第一和第二成像系统的公共操作单元。

34. 发明授权

US4606063A Shutter arrangement for use in intra-oral radiography 失效
标题翻译：快门安排用于口腔内成像
公开(公告)号：US4606063A
公开(公告)日：1986-08-12
申请号：US662402
申请日：1984-09-25
申请人： Nils Berghagen
发明人： Nils Berghagen
IPC分类号： G21K1/04 , A61B6/02 , A61B6/06 , A61B6/14 , G03B42/02 , H01J35/16 , H05G1/61 , G03C9/00
CPC分类号： A61B6/14 , A61B6/06
摘要： A shutter arrangement for intra-oral radiographic X-ray apparatus comprises a substantially punctiform X-ray source (1), a radiation-screening and radiation-directing X-ray tube (3), a holder (10) for holding an object and an X-ray film or plate, the holder being located externally of the X-ray radiation exit orifice of the X-ray tube, and being adjustable in at least two positions in a direction transversely of the direction of radiation, for producing at least two pictures of the object in two mutually different positions relative to the radiation direction. The arrangement also includes a shutter (7c) which is arranged between the X-ray source (1) and the holder (10) and which has a shutter aperture which is adapted to the size of the X-ray film or plate used. The shutter (7c) comprises an apertured metal plate arranged in the exit orifice of the X-ray tube (3) for displacement in a slide-track arrangement (6), in a direction transversely to the direction of the radiation. The slide-track arrangement (6) and the metal plate (7c) are provided with mutually co-acting means (8), which define snap-in locations of the metal plate corresponding to selected positions of the holder (10).
摘要翻译： PCT No.PCT / SE83 / 00038 Sec。 371日期1984年9月25日第 102（e）日期1984年9月25日PCT提交1983年2月3日PCT公布。出版物WO84 / 03033 日本1984年8月16日。用于口内射线照相X射线装置的快门装置包括基本上点状的X射线源（1），辐射屏蔽和辐射导向X射线管（3），保持器 10），用于保持物体和X射线胶片或板，所述保持器位于X射线管的X射线辐射出口孔的外部，并且可在至少两个位置上沿横向方向的辐射，用于在相对于辐射方向的两个相互不同的位置中产生物体的至少两幅照片。该装置还包括设置在X射线源（1）和保持器（10）之间并具有适于所使用的X射线胶片或板的尺寸的挡板孔的挡板（7c）。快门（7c）包括布置在X射线管（3）的出口孔中的有孔金属板，用于在横向于辐射方向的滑动轨道装置（6）中移位。滑动轨道装置（6）和金属板（7c）设置有相互协同作用的装置（8），其相应于保持器（10）的选定位置来限定金属板的卡入位置。

35. 发明授权

US4578802A X-ray diagnostic apparatus for allowing stereoscopic visualization on X-ray images of an object under examination 失效
标题翻译：用于允许在检查对象的X射线图像上的立体可视化的X射线诊断装置
公开(公告)号：US4578802A
公开(公告)日：1986-03-25
申请号：US623506
申请日：1984-06-22
申请人： Katsutoshi Itoh
发明人： Katsutoshi Itoh
IPC分类号： H04N7/18 , A61B6/00 , A61B6/02 , H04N5/32 , H04N13/04 , H05G1/61
CPC分类号： A61B6/022 , H04N5/32
摘要： An X-ray diagnostic apparatus for allowing stereoscopic visualization on X-ray images of an object under examination includes at least a stereoscopic X-ray tube, a deflection coil type X-ray image intensifier, and a single television camera. The right-viewed and left-viewed X-ray visual images are alternately output from the image intensifier with a given deviation between centers of those images. Those visual images are alternately incident upon the respective image conversion regions of the TV camera, whereby the electrical scanning is also done alternately for each of the image conversion regions so as to prevent the after-image effect.
摘要翻译：用于允许检查对象的X射线图像上的立体可视化的X射线诊断装置至少包括立体X射线管，偏转线圈型X射线图像增强器和单个电视摄像机。从图像增强器交替地输出右视图和左视图的X射线视觉图像，其中这些图像的中心之间具有给定的偏差。这些视觉图像交替地入射到电视摄像机的各个图像转换区域，由此对于每个图像转换区域也交替进行电扫描，以便防止后续图像效果。

36. 发明授权

US4383328A X-Ray stereoscopic cinematography apparatus 失效
标题翻译： X射线立体摄影机
公开(公告)号：US4383328A
公开(公告)日：1983-05-10
申请号：US322287
申请日：1981-11-17
申请人： Tetsurou Kurihara , Kohsaku Nishio
发明人： Tetsurou Kurihara , Kohsaku Nishio
IPC分类号： A61B6/00 , G03B35/00 , G03B35/02 , G03B42/02 , H05G1/60 , H05G1/61 , A61B6/02
CPC分类号： G03B42/02 , G03B42/021 , H05G1/60
摘要： An X-ray stereoscopic cinematography apparatus including an X-ray tube having at least a pair of focal spots from which X-rays are irradiated independently at an object under study to produce an X-ray image thereof, an image intensifier for converting the X-ray image to a corresponding optical image, and an optical system device for selectively distributing the optical image to first and second cinecameras. The optical system device includes a first half-mirror having a reflection rate of approximately fifty percent, a second half-mirror having a comparatively low transmission rate and an entire reflection mirror, the half-mirrors and the entire reflection mirror being separately positionable in a first position to reflect the optical image or a second position out of the light path of the optical image to distribute the optical image to the first and second cinecameras. A reflector located in the optical field of the image intensifier reflects the image to a television camera provided to accept the optical image delivered through the optical system device and to convert it to an electric signal. A mode setter enables the selection of one of a stereoscopic cinematography mode, a single cinematography mode, and a fluoroscopy mode.
摘要翻译：一种X射线立体摄影装置，包括具有至少一对焦点的X射线管，X射线管在被研究对象处独立地照射X射线以产生其X射线图像;图像增强器，用于将X 将图像转换成相应的光学图像，以及用于选择性地将光学图像分配到第一和第二电影相机的光学系统装置。光学系统装置包括具有大约百分之五十的反射率的第一半反射镜，具有相对较低传输速率的第二半反射镜和整个反射镜，半反射镜和整个反射镜分别可定位在第一位置以反射光学图像的光学图像或光学图像的光路中的第二位置，以将光学图像分布到第一和第二电影院。位于图像增强器的光场中的反射器将图像反射到提供用于接收通过光学系统装置传送的光学图像并将其转换为电信号的电视摄像机。模式设定器能够选择立体摄影模式，单个摄影模式和透视模式之一。

37. 发明授权

US1697692A Verfa jjesellschaes stte jzedizinische technix be 失效
公开(公告)号：US1697692A
公开(公告)日：1929-01-01
申请号：US1697692D
IPC分类号： H05G1/61

38. 发明授权

US1390250A Driguez 失效
公开(公告)号：US1390250A
公开(公告)日：1921-09-06
申请号：US1390250D
IPC分类号： A61B6/02 , H05G1/61
CPC分类号： A61B6/022

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