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1. 发明授权

US4065397A Planigraphic X-ray apparatus for the preparation of tomographic images 失效
标题翻译：用于准备断层图像的平面X射线装置
公开(公告)号：US4065397A
公开(公告)日：1977-12-27
申请号：US751204
申请日：1976-12-16
申请人： Ernst-Peter Ruhrnschopf , Gerhard Linke
发明人： Ernst-Peter Ruhrnschopf , Gerhard Linke
IPC分类号： A61B6/03 , G01N23/08 , G03B41/16
CPC分类号： G01N23/083 , A61B6/4071
摘要： A planigraphic X-ray apparatus for the preparation of transverse tomographic or planigraphic images of an exposure object, which consists of an X-ray measuring arrangement including an X-ray source generating a polyenergetic X-ray beam penetrating through the exposure object, with a radiation receiver which determines the radiation intensity of the X-radiation as a reference value prior to its ingress into the object, and a further radiation receiver which determines the radiation intensity behind the object in the direction of the radiation as attenuated values, through scanning of the projected X-ray beam at sequential equidistant points, a comparator element which forms a measured magnitude from the two values, as well as a drive arrangement for the measuring arrangement, consisting of a pivot mounting for producing rotational movements of the X-ray measuring arrangement through small equidistant angular amounts about a rotational axis generally coincident with the symmetrical longitudinal axis of the exposure object in an alternating sequence with each respective scan and, a measured value converter for the transformation of the measured values into a tomographic image wherein a function stage applies a proximation function to the results obtained with polyenergetic X-ray energy so as to convert the results to values suitable for processing based on the assumption of monoenergetic radiation.
摘要翻译：一种用于制备曝光对象的横断层图像或平面图像的平面X射线装置，其包括X射线测量装置，该X射线测量装置包括产生穿透曝光对象的多能X射线束的X射线源，辐射接收器，其将X射线的辐射强度确定为其入射到物体之前的参考值;以及另外的辐射接收器，其通过扫描扫描来确定辐射方向上的物体在辐射方向上的辐射强度作为衰减值在连续等距点处的投影X射线束，从两个值形成测量的量值的比较器元件以及用于测量装置的驱动装置，包括用于产生X射线测量的旋转运动的枢轴安装通过大体上与对称隆起重合的旋转轴线的小的等距角度的排列曝光对象的尾部轴线与每个相应扫描交替的顺序，以及用于将测量值变换成断层图像的测量值转换器，其中功能阶段对由多能X射线能量获得的结果应用近似函数，将结果转换为适合于基于单能辐射假设的处理值。

2. 发明授权

US4324978A Tomographic x-ray apparatus for the production of transverse layer images 失效
标题翻译：用于生产横向图像的层析x射线装置
公开(公告)号：US4324978A
公开(公告)日：1982-04-13
申请号：US156407
申请日：1980-06-04
申请人： Willi Kalender , Gerhard Linke , Manfred Pfeiler
发明人： Willi Kalender , Gerhard Linke , Manfred Pfeiler
IPC分类号： A61B6/00 , A61B6/03 , A61B6/04 , A61B6/06
CPC分类号： A61B6/0457 , A61B6/032 , A61B6/06 , A61B6/481 , A61B6/504
摘要： In an exemplary embodiment, the measuring arrangement including the x-ray tube and radiation receiver, is capable of being locked against rotation, and the patient support is capable of being locked against longitudinal movement. The x-ray beam is selectively limited in extent by means of an adjustable diaphragm. In the case of a locked measuring arrangement and patient support and a limited x-ray beam, the measured values of the radiation receiver are detected by a computer which, from them and from information regarding the cross section of a vessel to be examined, determines the concentration and/or quantity of an x-ray contrast agent therein. The information regarding the cross section is obtained with a normal computer tomographic scanning operation.
摘要翻译：在示例性实施例中，包括X射线管和辐射接收器的测量装置能够被锁定以防止旋转，并且患者支架能够被锁定以防止纵向移动。 x射线束通过可调节的膜片选择性地受到限制。在锁定的测量装置和患者支架和有限的X射线束的情况下，辐射接收器的测量值由计算机检测，计算机从它们和关于待检查的血管的横截面的信息确定其中x射线造影剂的浓度和/或数量。关于横截面的信息通过正常的计算机断层扫描操作获得。

3. 发明授权

US3971948A X-ray diagnostic apparatus for producing a transverse layer image 失效
标题翻译：用于产生横层图像的X射线诊断装置
公开(公告)号：US3971948A
公开(公告)日：1976-07-27
申请号：US494272
申请日：1974-08-02
申请人： Manfred Pfeiler , Gerhard Linke
发明人： Manfred Pfeiler , Gerhard Linke
IPC分类号： A61B6/03
CPC分类号： A61B6/4071 , A61B6/032 , A61B6/4014 , A61B6/482
摘要： An X-ray diagnostic installation for producing a transverse layer or planigraphic image including a first X-ray measuring arrangement having X-ray source which generates an X-ray beam whose extent of cross-sectional diffusion perpendicular to the layer is equal to the layer thickness, and equal to or less than the layer thickness in parallel to the layer, and a radiation receiver which measures the radiation intensity behind the object at successive equidistantly located points, as well as a drive arrangement for the measuring arrangement adapted to generate a linearly guided scanning motion extending in perpendicular to the direction of the central beam across the total expanse of the object, in an alternating sequence with a rotational motion about small equidistant angles, whose sum comprises 180.degree., and about a center of revolution lying approximately in the central portion of the layer surface on the main radiation beam. In addition to the first measuring arrangement, a second measuring arrangement is provided which is parallel offset with respect to the former in the direction of the linear movement, whose X-ray source generates radiation having a different value of radiation energy in comparison with that of the first X-ray source; and including a calculator which determines for each image point from the measuring signals of both measuring arrangements for the two different values the radiation energy, the two adsorption coefficients or their proportional magnitudes, forms their respective quotients and from the foregoing, by means of a computed-in calibrating table provides the median ordinate value or a corresponding magnitude for each image point.
摘要翻译：一种用于生产横向层或平面图像的X射线诊断装置，包括具有X射线源的第一X射线测量装置，该X射线源产生其垂直于该层的横截面扩散程度等于该层的X射线束厚度和等于或小于与层平行的层厚度;以及辐射接收器，其测量在连续等距位置的点处的物体后面的辐射强度，以及适于产生线性的测量装置的驱动装置导向扫描运动，垂直于中心束的方向延伸穿过物体的整个宽度，以交替顺序旋转运动，其旋转运动约等于小的等距角，其总和包括180°，并且大约围绕大约在主辐射束上的层表面的中心部分。除了第一测量装置之外，提供了第二测量装置，其在线性运动的方向上相对于前者平行偏移，其X射线源产生具有不同的辐射能量值的辐射，与第一个X射线源; 并且包括计算器，其根据两个不同值的两个测量装置的测量信号为每个图像点确定辐射能量，两个吸附系数或它们的比例幅度，通过计算的 - 在校准表中提供每个图像点的中间纵坐标值或相应的幅度。

4. 发明申请

US20060248933A1 Method for producing a peripherally closed hollow profield element 审中-公开
标题翻译：用于制造外围封闭的中空翼型元件的方法
公开(公告)号：US20060248933A1
公开(公告)日：2006-11-09
申请号：US10559165
申请日：2004-04-23
申请人： Gerhard Linke , Matthias Schroeder , Jens Schult
发明人： Gerhard Linke , Matthias Schroeder , Jens Schult
IPC分类号： B21D28/18
CPC分类号： B21D26/033 , B21D26/053
摘要： The invention relates to a method for producing a peripherally closed hollow profiled element by means of internal high-pressure forming, a hollow elongated blank (5) being inserted into an internal high-pressure forming tool (1), and the blank (5) located completely inside the forming tool (1) after the insertion being compressed in a region lying between its ends (9, 10) during the closing operation of the forming tool (1), after which the compressed blank (5) is expanded into the final shape of the hollow profiled element by means of fluidic internal high pressure. In order to permit reliable production of the hollow profiled element even during pronounced compression deformations of the blank (5) of the hollow profiled element, which are produced during the closing of the forming tool (1), it is proposed that the ends (9, 10) of the blank (5) be trimmed before the compression operation, with a respective beveled front face (12, 13) being formed, and that the trimming contour of the ends (9, 10) and the beveling angle (α) be selected in such a way that the ends (9, 10) are deformed by means of the compression operation in such a way that their front faces (12, 13) have an essentially plane form and assume a position which is as perpendicular as possible to the longitudinal extent of the blank (5).
摘要翻译：本发明涉及通过内部高压成型制造外围封闭的中空型材元件的方法，将中空细长坯料（5）插入内部高压成形工具（1）中，坯料（5）在成形工具（1）的关闭操作期间，在成形工具（1）中完全插入到位于其端部（9,10）之间的区域中之后，其完全位于成形工具（1）内部，之后将压缩坯料（5）扩展成中空成型元件的最终形状通过流体内部高压力。即使在成形工具（1）关闭期间产生的中空型材元件的坯件（5）的显着压缩变形期间，为了允许可靠地生产中空型材元件，建议端部（9 在压缩操作之前修剪坯件（5）的10），其中形成有相应的倾斜的正面（12,13），并且端部（9,10）的修剪轮廓和斜角（α）以这样的方式选择端部（9,10）通过压缩操作而变形，使得它们的前表面（12,13）具有基本平面形状并且呈现尽可能垂直的位置到坯料（5）的纵向范围。

5. 发明授权

US3974388A Patients' support installation for a tomographic X-ray apparatus 失效
标题翻译：患者{3 {0支持断层摄影X光装置的安装
公开(公告)号：US3974388A
公开(公告)日：1976-08-10
申请号：US603114
申请日：1975-08-08
申请人： Walter Distler , Erich Kintopp , Gerhard Linke
发明人： Walter Distler , Erich Kintopp , Gerhard Linke
IPC分类号： A61B6/00 , A61B6/03 , A61B6/04 , A61B6/08 , G03B41/16
CPC分类号： A61B6/4071 , A61B6/0457 , A61B6/0471 , A61B6/08 , A61B6/501
摘要： A patient's support installation for a transverse axial scanning or tomographic X-ray apparatus utilized for producing tomographic X-ray images, in particular of the skull as a laminagraphic object; consisting of a base or pedestal portion having a frame and a horizontally displaceable table plate which is supported on the latter; a holding arrangement encompassing the laminagraphic object on all sides thereof, fastened to the head end of the table plate, which possesses an aperture into which there is introducible the laminagraphic object to a desired depth; as well as means for fixing the skull in the desired position; and an X-ray transmitter or generator for generating an X-ray beam transilluminating the holding arrangement together with the laminagraphic object at the elevation of the laminagraphic plane, and for scanning the laminagraphic object from different directions in the laminagraphic plane; as well as including an X-ray measuring arrangement which is operatively connected with the X-ray generator and located behind the laminagraphic object in the direction of the beam. The foregoing is inventively attained, in a support installation of the above-mentioned type, by providing a transport web slidingly located on the table plate or pallette so as to be in the longitudinal direction thereof, as the patient support for introduction of the laminagraphic object into the holding arrangement, as well as an adjusting arrangement consisting of a drive means for effecting the displacement of the table plate and the holding arrangement which is coupled therewith with respect to the X-ray beam along the longitudinal direction of the table by specifiable amounts, and finally including an indicating means for the determination of these amounts.
摘要翻译：用于横向轴向扫描或断层X射线装置的患者支撑装置，其用于产生断层摄影X射线图像，特别是作为层状物体的头骨; 由具有框架的底座或底座部分和支撑在其上的可水平移动的台板组成; 一个保持装置，其包围其所有侧面上的层状物体，固定到台板的头端，其具有孔，其中可将层状物体引入期望的深度; 以及用于将颅骨固定在所需位置的装置; 以及X射线发射器或发生器，用于产生在层叠平面的高度处与夹层物体一起透过保持装置的X射线束，并且用于从层叠平面中的不同方向扫描层状物体; 以及包括与X射线发生器可操作地连接并且沿着束的方向位于层叠物体后面的X射线测量装置。在上述类型的支撑装置中，通过提供沿着其纵向方向滑动地位于桌板或托盘上的运送织带，作为患者支撑件用于引入层状物体而在本发明中达到上述目的进入保持装置以及由驱动装置组成的调节装置，该驱动装置用于实现桌板和保持装置的移动，该装置相对于X射线束沿着桌子的纵向方向与指定的量相关联并且最后包括用于确定这些量的指示装置。

6. 发明申请

US20070163319A1 Method for the production of a hollow profile provided with a terminal lid, and jack console 审中-公开
标题翻译：用于生产具有端子盖的空心型材的方法和千斤顶控制台
公开(公告)号：US20070163319A1
公开(公告)日：2007-07-19
申请号：US10558248
申请日：2004-04-23
申请人： Juergen Gade , Gerhard Linke
发明人： Juergen Gade , Gerhard Linke
IPC分类号： B21D26/02 , B21J5/04
CPC分类号： B21D39/04 , B21D26/049 , B21D53/88 , B60S11/00 , B62D25/2081
摘要： The invention relates to a process for producing a hollow profiled section (7) with bulges (37) which is provided with an end-side closure cover (7), and to a jack bracket (32) produced by means of this process. To allow simple production of an expanded hollow profiled section (6) provided with a closure cover (7) and to demonstrate a jack bracket (32) produced by this process which entails only a low level of manufacturing outlay yet nevertheless ensures a high ability to withstand mechanical stresses, it is proposed that a cup-like cover (7) be pushed into the hollow profiled section (6), with the hollow profiled section (6) being placed into a hydroforming die (1). After the latter has then been closed, an axial ram (8) is introduced into the cover (7) and into the end of the hollow profiled section, in such a manner that the rim side of the cover (7) is radially pressed to the surrounding hollow profiled section (6). The hollow profiled section (6) is then widened by means of hydroforming pressure.
摘要翻译：本发明涉及一种用于制造具有凸起（37）的中空型材部分（7）的方法，所述凸缘（37）设置有端侧封闭盖（7），以及通过该方法制造的千斤顶托架（32）。为了简单地生产设置有封闭盖（7）的膨胀的中空型材部分（6）并且展示通过该方法生产的起重机托架（32），其仅需要低水平的制造费用，但仍然确保了高的能力承受机械应力，提出将杯形盖（7）推入中空型材部分（6）中，将中空型材部分（6）放入液压成型模具（1）中。之后关闭后，将轴向柱塞（8）引入盖（7）并进入中空型材段的端部，使盖（7）的边缘侧径向按压周围的中空型材（6）。然后通过液压成形压力来加宽空心型材部分（6）。

7. 发明授权

US4049968A Tomographic X-ray apparatus for producing tomographic images 失效
标题翻译：用于产生断层图像的断层X射线装置
公开(公告)号：US4049968A
公开(公告)日：1977-09-20
申请号：US601706
申请日：1975-08-04
申请人： Walter Distler , Roderich Zink , Gerhard Linke
发明人： Walter Distler , Roderich Zink , Gerhard Linke
IPC分类号： A61B6/00 , A61B6/03 , G03B41/16
CPC分类号： A61B6/4071 , A61B6/032 , A61B6/4035 , A61B6/4464
摘要： A tomographic X-ray apparatus for the producing of transverse laminographic or tomographic images, constituted of an X-ray measuring arrangement having an X-ray source which generates an X-ray beam, whose cross-sectional expanse or spread perpendicular to the X-rayed layer is equal to the layer thickness, and in parallel to the layer is equal to the layer thickness or is lesser than the latter; and including a radiation receiver which measures the radiation intensity behind the object at successive equidistant points, as well as a drive installation for the measuring arrangement, consisting of a pivot mounting for producing rotary movements of the X-ray measuring arrangement through small equidistant angular increments about a rotational axis which is approximately coincident with the symmetrical longitudinal axis of the exposure object; as well as a slide carriage located on the pivot mounting for producing a linear scanning movement (scanning lift) of the X-ray measuring arrangement perpendicular to the direction of the central X-ray beam over the entire object expanse in an alternating sequence with each incremental rotary movement; and including a holding installation for the exposure object in the X-ray path consisting of a rectangular or box-shaped, in the radiation direction homogeneous and uniformly absorbent, compensating body of tissue-equivalent material encompassing the exposure object, which is fixedly connected with the pivot mounting of the X-ray measuring arrangement, whose extent in the direction of the scanning movement is equal to or larger than the scanning lift, and which possesses an elastic contouring body resting opposite the rotary compensating body, and which is closely located against the surface of the exposure object after the introduction of the latter into the compensating body.
摘要翻译：一种用于生产横向层析或断层图像的断层X射线装置，其由具有产生X射线束的X射线源的X射线测量装置构成，其横截面展开或垂直于X射线束，射线层等于层厚度，并且与层平行等于层厚度或者小于后者; 并且包括辐射接收器，其测量在连续等距点处的物体后面的辐射强度，以及用于测量装置的驱动装置，其包括用于通过小的等距角增量产生X射线测量装置的旋转运动的枢轴安装围绕与所述曝光对象的对称纵向轴线大致重合的旋转轴线; 以及位于枢轴安装件上的滑架，用于产生垂直于整个物体的中心X射线束的方向的X射线测量装置的线性扫描移动（扫描升高），并以每个增量旋转运动; 并且包括用于在由辐射方向组成的X射线路径中的曝光物体的保持装置均匀且均匀的吸收性的，包围曝光物体的组织当量材料的补偿体，其固定地与 X射线测量装置的枢转安装，其扫描方向的程度等于或大于扫描升程，并且具有与旋转补偿体相对的弹性轮廓体，并且其紧靠着曝光对象的表面在将后者引入补偿体之后。

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