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1. 发明授权

US4811372A Dental X-ray diagnostic installation for producing panoramic tomograms of the jaw of a patient 失效
标题翻译：用于产生患者下颚的全景断层图的牙科X线诊断装置
公开(公告)号：US4811372A
公开(公告)日：1989-03-07
申请号：US942747
申请日：1986-12-17
申请人： Michael Doebert , Werner Guenther , Erich Heubeck , Manfred Muether , Dieter Molitor
发明人： Michael Doebert , Werner Guenther , Erich Heubeck , Manfred Muether , Dieter Molitor
IPC分类号： A61B6/14 , G03B41/16
CPC分类号： A61B6/14
摘要： In order to provide a dental X-ray diagnostic installation for producing panoramic tomograms of the jaw of the patient and to achieve a simple structure with improved image quality, the apparatus includes an adjustment mechanism for the carrier of the radiation source and the film cassette holder to be adjusted in an orbital curve corresponding to the dental arch of the patient. The adjustment arrangement includes first adjustment parts with which the carrier can be rotated around a first vertical axis, and second adjustment elements for moving or swivelling the first axis in an arch transverse relative to the symmetry axis of the subject during the rotary motion. The swivel radius and the amount of excursion of this swivel motion are selected so that the perpendicular transillumination direction through the subject gives a constant distance between the subject and the film during the motion of the rotary unit. To accomplish this, the invention includes two separate embodiments with various modifications.
摘要翻译：为了提供用于产生患者颚骨的全景断层图像的牙科X射线诊断装置，并且为了实现具有改善的图像质量的简单结构，该装置包括用于辐射源的载体和胶片盒保持器的调节机构在对应于患者牙弓的轨迹曲线中进行调整。调节装置包括第一调节部件，其中托架可围绕第一垂直轴线旋转;以及第二调节元件，用于在旋转运动期间使第一轴线相对于被检体的对称轴线在横向上移动或旋转。选择旋转半径和旋转运动的偏移量，使得通过被摄体的垂直透照方向在旋转单元的运动期间给出被摄体和胶片之间的恒定距离。为了实现这一点，本发明包括具有各种修改的两个单独的实施例。

2. 发明授权

US4823369A Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient 失效
标题翻译：用于产生患者颌骨全景切片暴露的牙科X线诊断装置
公开(公告)号：US4823369A
公开(公告)日：1989-04-18
申请号：US140123
申请日：1987-12-31
申请人： Werner Guenther , Manfred Muether , Erich Heubeck , Michael Doebert , Leonhard Werner
发明人： Werner Guenther , Manfred Muether , Erich Heubeck , Michael Doebert , Leonhard Werner
IPC分类号： G01N23/04 , A61B6/14 , H04N5/32 , A61B6/00
CPC分类号： A61B6/14
摘要： A dental x-ray diagnostics installation has a rotary unit carrying an x-ray source and a radiation detector disposed behind a secondary diaphragm, the rotary unit rotating around the jaw of a patient to produce panorama tomograph exposures of the patient's jaw. The radiation detector generates electrical signals proportional to the incident radiation intensity. To simplify signal processing, the detector is formed of one or more semiconductor detectors having a scintillation layer which corresponds to the size of the opening in the secondary diaphragm. The voltages acquired by the detector are converted to digital form, and stored in an image memory. A computer calculates a total image from the signals supplied by the detector, and stored in the memory, during a complete exposure. The signals from the image memory are combined to generate a tomogram of a desired slice of the patient's jaw.
摘要翻译：牙科X射线诊断装置具有携带x射线源的旋转单元和设置在次级隔膜后面的放射线检测器，旋转单元绕患者的颌骨旋转以产生患者颌骨的全景断层摄影。辐射探测器产生与入射辐射强度成比例的电信号。为了简化信号处理，检测器由具有闪烁层的一个或多个半导体检测器形成，该闪烁层对应于次级隔膜中的开口的尺寸。由检测器获取的电压被转换为数字形式，并存储在图像存储器中。计算机根据检测器提供的信号计算总图像，并在完全曝光期间存储在存储器中。来自图像存储器的信号被组合以产生患者颌骨的期望切片的断层图像。

3. 发明授权

US5579366A Line detector camera for employment in, particularly, dental x-ray diagnostics installations 失效
标题翻译：线检测器相机用于特别是牙科X射线诊断装置
公开(公告)号：US5579366A
公开(公告)日：1996-11-26
申请号：US268119
申请日：1994-07-06
申请人： Michael Doebert , Werner Guenther , Ulrich Schulze-Ganzlin , Josef Ploetz , Erich Heubeck
发明人： Michael Doebert , Werner Guenther , Ulrich Schulze-Ganzlin , Josef Ploetz , Erich Heubeck
IPC分类号： A61B6/00 , A61B6/14 , G01T1/20 , H01J31/49
CPC分类号： A61B6/501 , A61B6/14 , G01T1/2018
摘要： A line detector camera suitable for employment in a dental x-ray diagnostics apparatus contains an x-ray-sensitive detector held in a housing, the detector containing a plurality of detector elements that are arranged to form one or more lines, and having contacts connected to control lines that are in turn connected to a connector part. The connector part makes both electrical and mechanical connection in a releasable manner to a correspondingly fashioned holder of the x-ray diagnostics apparatus.
摘要翻译：适用于牙科X射线诊断装置中的线检测器相机包含保持在外壳中的x射线敏感检测器，该检测器包含多个检测器元件，其被布置成形成一条或多条线，并且具有连接的触点以控制又连接到连接器部分的线。连接器部件以可释放的方式进行电气和机械连接到x射线诊断装置的相应形式的保持器。

4. 发明授权

US5511106A X-ray diagnostics installation for producing x-ray exposures of body parts of a patient 失效
标题翻译：用于产生患者身体部位的x射线照射的X射线诊断装置
公开(公告)号：US5511106A
公开(公告)日：1996-04-23
申请号：US269058
申请日：1994-06-30
申请人： Michael Doebert , Werner Guenther , Ulrich Schulze-Ganzlin , Joseph Ploetz , Erich Huebeck , Manfred Franetzki
发明人： Michael Doebert , Werner Guenther , Ulrich Schulze-Ganzlin , Joseph Ploetz , Erich Huebeck , Manfred Franetzki
IPC分类号： A61B6/00 , A61B6/03 , A61B6/10 , A61B6/14
CPC分类号： A61B6/4429 , A61B6/032 , A61B6/10 , A61B6/14 , A61B6/4411
摘要： An x-ray diagnostics installation for producing x-ray exposures of body parts of a patient has a line detector camera arranged diametrically opposite a radiation source, the line detector camera containing an x-ray detector arranged behind a slot-shaped opening, the width of the x-ray detector being matched to the width or length of the body part to be registered. An adjustment system adjusts the line detector camera relative to the body part such that the slot opening is moved along the body part, whereby the fan beam limited by the radiation diaphragm of the radiation source is moved synchronously relative to the camera motion. The line detector camera can be horizontally or vertically arranged.
摘要翻译：用于产生患者身体部位的x射线曝光的X射线诊断装置具有与辐射源径向相对设置的线检测器相机，所述线检测器相机包含布置在槽形开口后面的x射线检测器，的X射线检测器与要登记的身体部位的宽度或长度相匹配。调节系统相对于主体部分调整线检测器相机，使得开口沿着主体部分移动，由此由辐射源的辐射光阑限制的扇形光束相对于照相机运动同步地移动。线检测器相机可以水平或垂直排列。

5. 发明授权

US06169781A Sensor that can be placed intraorally in the mouth of a patient for the production of tooth/jaw exposures of a patient 失效
标题翻译：传感器可以放置在患者口腔内，用于产生患者牙齿/牙齿的暴露
公开(公告)号：US06169781A
公开(公告)日：2001-01-02
申请号：US09163615
申请日：1998-09-30
申请人： Michael Doebert , Tilman Phleps , Uwe Zeller
发明人： Michael Doebert , Tilman Phleps , Uwe Zeller
IPC分类号： A61B614
CPC分类号： A61B6/145
摘要： A sensor that can be placed intraorally in the mouth of a patient for the production of tooth/jaw exposures of a patient has a narrow housing, approximately rectangular in a top view, for an image detector and a control circuit board to which lines are connected, which can be connected, with a free end, with an image processing unit via a connecting cable exiting from the housing at the back wall of the housing. At least one narrow side of the housing has a rounded shape that is adapted to the anatomical characteristics of the upper jaw of an average patient.
摘要翻译：可以口内放置在患者口腔内用于产生患者牙齿/牙齿暴露的传感器具有用于图像检测器和连接到线路的控制电路板的窄外壳，在顶视图中大致矩形，其可以通过在外壳的后壁处从外壳离开的连接电缆与自由端连接到图像处理单元。壳体的至少一个窄边具有适合于平均患者的上颌骨的解剖特征的圆形形状。

6. 外观设计

USD361619S Intraoral sensor for a dental X-ray apparatus 失效
公开(公告)号：USD361619S
公开(公告)日：1995-08-22
申请号：US19969
申请日：1994-03-15
申请人： Tilman Phleps , Michael Doebert
设计人： Tilman Phleps , Michael Doebert

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