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1. 发明授权

US07413305B2 Ophthalmologic apparatus and related positioning method 有权
标题翻译：眼科仪器及相关定位方法
公开(公告)号：US07413305B2
公开(公告)日：2008-08-19
申请号：US10533394
申请日：2003-10-28
申请人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
发明人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
IPC分类号： A61B3/14 , A61B3/10
CPC分类号： A61B3/113
摘要： An arrangement and method for positioning an ophthalmologic device with respect to the patient's eye to be examined in x-, y- and/or z-coordinates. The device includes a controllable illumination unit, an observation system, an image recording unit, a central control unit, an output unit, an eye tracker unit, and a device for relative positioning. The imaging system of the eye tracker unit has at least two different adjustable magnifications. In positioning the ophthalmologic device, the signal of the eye tracker unit is used to track a measuring mark and/or grid structure projected on the eye, and also to detect the position of the patient's eye with respect to the optical axis of the ophthalmologic device. The inventive solution makes it possible to automatically position the entire device with respect to the eye to be examined, thus simplifying examination and accelerating determination of biometric data.
摘要翻译：用于将眼科装置相对于患者眼睛定位以在x坐标，y坐标和/或z坐标中进行检查的布置和方法。该装置包括可控照明单元，观察系统，图像记录单元，中央控制单元，输出单元，眼睛跟踪单元和用于相对定位的装置。眼睛跟踪单元的成像系统具有至少两个不同的可调放大倍数。在定位眼科装置时，眼睛跟踪器单元的信号用于跟踪投射在眼睛上的测量标记和/或网格结构，并且还检测患者眼睛相对于眼科装置的光轴的位置。本发明的解决方案使得可以相对于要检查的眼睛自动定位整个设备，从而简化了生物特征数据的检查和加速确定。

2. 发明申请

US20060146283A1 Ophthalmologic apparatus and related positioning method 有权
标题翻译：眼科仪器及相关定位方法
公开(公告)号：US20060146283A1
公开(公告)日：2006-07-06
申请号：US10533394
申请日：2003-10-28
申请人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
发明人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
IPC分类号： A61B3/14
CPC分类号： A61B3/113
摘要： The present invention is directed to an arrangement and method for positioning the device with respect to the patient's eye to be examined in x-, y- and/or z-coordinates. The ophthalmologic device comprises a controllable illumination unit, an observation system, an image recording unit, a central control unit, an output unit, an eye tracker unit, and means for relative positioning. The imaging system of the eye tracker unit has at least two different adjustable magnifications. In the method for positioning the ophthalmologic device, the signal of the eye tracker unit is used not only to track a measuring mark and/or grid structure projected on the eye but also to detect the position of the patient's eye with respect to the optical axis of the ophthalmologic device. The solution proposed with the ophthalmologic device according to the invention makes it possible to automatically position the entire device with respect to the eye to be examined. The examination and determination of the biometric data of an eye can be simplified and substantially accelerated in this way.
摘要翻译：本发明涉及一种用于将装置相对于待检查的患者眼睛定位在x，y和/或z坐标中的装置和方法。眼科装置包括可控照明单元，观察系统，图像记录单元，中央控制单元，输出单元，眼睛跟踪单元和用于相对定位的装置。眼睛跟踪单元的成像系统具有至少两个不同的可调放大倍数。在用于定位眼科装置的方法中，眼动仪单元的信号不仅用于跟踪投射在眼睛上的测量标记和/或网格结构，还用于检测患者眼睛相对于光轴的位置的眼科装置。利用根据本发明的眼科装置提出的解决方案使得可以相对于要检查的眼睛自动定位整个装置。通过这种方式可以简化和大幅加速眼睛生物特征数据的检查和确定。

3. 发明授权

US07533991B2 Ophthalmological appliance comprising an eye tracker 有权
标题翻译：眼科器具包括眼睛跟踪器
公开(公告)号：US07533991B2
公开(公告)日：2009-05-19
申请号：US10535730
申请日：2003-11-13
申请人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
发明人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
IPC分类号： A61B3/10
CPC分类号： A61B3/113 , A61B3/107 , A61B3/117 , A61B3/145
摘要： The present invention is directed to an arrangement and a method for eye examination and/or for determining biometric eye data in which the movement of the eyes is compensated through the use of an eye tracker unit. The arrangement comprises a controllable digital illumination unit and an observation system which are arranged on separate supporting arms. A central control unit has connections to an image recording unit, an optical imaging system, an eye tracker unit and an output unit. Further, transmitter elements and/or actuating drives are provided at the separate supporting arms, at the zoom system and at the magnification changer. The examination can be adapted in an optimal manner to the task at hand by means of the structured illumination patterns that can be generated in a variable manner. Detection of all adjusting parameters relevant for recording can be used for calculations and for reconstructing the pertinent observation conditions. In case of repeated examinations for determining changes, e.g., during the recovery process following eye surgery, the regions can be found again in a simple manner and examined under exactly the same conditions.
摘要翻译：本发明涉及一种用于眼睛检查和/或用于确定通过使用眼动仪单元补偿眼睛运动的生物识别眼数据的装置和方法。该装置包括布置在分开的支撑臂上的可控数字照明单元和观察系统。中央控制单元具有与图像记录单元，光学成像系统，眼动仪单元和输出单元的连接。此外，发射器元件和/或致动驱动器设置在分离的支撑臂处，在变焦系统处和放大倍率变换器处。可以通过可以以可变方式产生的结构化照明图案，以最佳方式将检查调整到手头的任务。检测与记录相关的所有调整参数可用于计算和重建相关观察条件。在用于确定变化的重复检查的情况下，例如在眼科手术后的恢复过程中，可以以简单的方式再次发现该区域，并在完全相同的条件下进行检查。

4. 发明申请

US20060152676A1 Ophthalmological appliance comprising an eye tracker 有权
公开(公告)号：US20060152676A1
公开(公告)日：2006-07-13
申请号：US10535730
申请日：2003-11-13
申请人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
发明人： Oliver Baumann , Michael Claus , Axel Doering , Ingo Koschmieder , Thomas Schulze , Bernd Spruck
IPC分类号： A61B3/10 , A61B3/14 , A61B3/00
CPC分类号： A61B3/113 , A61B3/107 , A61B3/117 , A61B3/145
摘要： The present invention is directed to an arrangement and a method for eye examination and/or for determining biometric eye data in which the movement of the eyes is compensated through the use of an eye tracker unit. The arrangement comprises a controllable digital illumination unit and an observation system which are arranged on separate supporting arms. A central control unit has connections to an image recording unit, an optical imaging system, an eye tracker unit and an output unit. Further, transmitter elements and/or actuating drives are provided at the separate supporting arms, at the zoom system and at the magnification changer. The examination can be adapted in an optimal manner to the task at hand by means of the structured illumination patterns that can be generated in a variable manner. Detection of all adjusting parameters relevant for recording can be used for calculations and for reconstructing the pertinent observation conditions. In case of repeated examinations for determining changes, e.g., during the recovery process following eye surgery, the regions can be found again in a simple manner and examined under exactly the same conditions.

5. 发明授权

US07380943B2 Method and arrangement for determining the adjusted magnification step in ophthalmologic instruments, particularly slit lamps 失效
标题翻译：用于确定眼科仪器，特别是裂隙灯中经调整的放大倍数步骤的方法和装置
公开(公告)号：US07380943B2
公开(公告)日：2008-06-03
申请号：US10856623
申请日：2004-05-27
申请人： Ingo Koschmieder , Egon Luther , Bernd Spruck
发明人： Ingo Koschmieder , Egon Luther , Bernd Spruck
IPC分类号： A61B3/00
CPC分类号： A61B3/135
摘要： The present invention is directed to a method and an arrangement for automatic detection, documentation and reproduction of the adjusted magnification. The magnification steps are read off at the rotational axis of the magnification changer, monitored by a control unit and stored for reproducing the magnification setting. For this purpose, a cylinder is arranged on the rotational axis of the magnification changer, this cylinder having a quantity of magnets with radially oriented magnetic fields which divide the cylinder into segments. An arrangement of sensors which are fixedly connected to the housing is located opposite from these magnets for detection of their magnetic fields. The quantity and arrangement of sensors correspond to the quantity and arrangement of magnets. The solution supports a comprehensive computer-assisted control of the instruments and offers the possibility of defined standardized sequences. Further, it is possible to let the magnification step be adapted to the observation task automatically or to ensure remote control capability through voice control.
摘要翻译：本发明涉及一种用于自动检测，记录和再现调节倍率的方法和装置。放大倍数在放大倍率变换器的旋转轴处被读出，由控制单元监视并被存储以再现放大倍率设置。为此，在放大倍率转换器的旋转轴上设置有一个圆柱体，该圆柱体具有一定数量的具有径向取向的磁场的磁体，该磁体将气缸分成多个段。固定地连接到壳体的传感器的布置与这些磁体相对设置，用于检测它们的磁场。传感器的数量和布置对应于磁体的数量和排列。该解决方案支持对仪器进行全面的计算机辅助控制，并提供了定义的标准化序列的可能性。此外，可以自动地使放大步骤适应于观察任务，或者通过语音控制来确保遥控能力。

6. 发明授权

US06773113B2 Projection arrangement for projecting an image onto a projection surface 失效
标题翻译：用于将图像投影到投影表面上的投影布置
公开(公告)号：US06773113B2
公开(公告)日：2004-08-10
申请号：US10149954
申请日：2002-06-17
申请人： Dirk Muehlhoff , Klaus Knupfer , Oliver Baumann , Bernd Spruck
发明人： Dirk Muehlhoff , Klaus Knupfer , Oliver Baumann , Bernd Spruck
IPC分类号： G03B3100
CPC分类号： H04N5/7416 , G03B21/005
摘要： In a projection arrangement for projecting an image onto a projection surface, there are provided a light source (26), a control unit (25), a light modulator (10), which is controllable by said control unit (25) in order to generate an image on the basis of predetermined image data, an optical device (11), arranged following said light modulator, for projecting said image onto the projection surface (34), a film stage (2) for holding a positive image recorded on a carrier medium, projection optics (3), arranged following the film stage (2) when projecting the positive image, and a control device (6), allowing either to direct light from the light source (26) to the light modulator (10) or to illuminate a positive image, which is held by the film stage (2), with said light. Thus, a projection arrangement is provided which can project both positive images and images generated on the basis of predetermined data onto a projection surface (34).
摘要翻译：在用于将图像投影到投影表面上的投影装置中，设置有可由所述控制单元（25）控制的光源（26），控制单元（25），光调制器（10），以便基于预定图像数据生成图像;光学装置（11），布置在所述光调制器之后，用于将所述图像投影到投影表面（34）上;胶片台（2），用于保持记录在载体介质，投影光学元件（3），当投影正像时，配置在胶片台（2）之后;以及控制装置（6），允许将来自光源（26）的光引导到光调制器（10）或者利用所述光照亮由胶片台（2）保持的正像。因此，提供一种投影装置，其能够将正图像和基于预定数据生成的图像投影到投影表面上。

7. 发明授权

US06558000B2 Projection device for projecting an image onto a projection surface, and a projection unit for coupling to a projector 失效
标题翻译：用于将图像投影到投影表面上的投影装置和用于联接到投影仪的投影单元
公开(公告)号：US06558000B2
公开(公告)日：2003-05-06
申请号：US10149950
申请日：2002-06-17
申请人： Dirk Muehlhoff , Klaus Knupfer , Oliver Baumann , Bernd Spruck
发明人： Dirk Muehlhoff , Klaus Knupfer , Oliver Baumann , Bernd Spruck
IPC分类号： G03B2114
CPC分类号： G03B21/26 , G03B21/2066
摘要： A projection arrangement for projecting an image onto a projection surface, said arrangement comprising a light source (26), a film stage (2), arranged following said light source, for holding a positive image recorded on a carrier medium, and projection optics (3) for projecting a illuminated positive image, is provided with a control unit (25), a light modulator (10) controllable by said control unit in order to generate an additional image on the basis of predetermined image data, said light modulator being followed by an optical device (11) for projecting the additional image onto the projection surface (34), and with a beam splitter (6) arranged between the light source (26) and the film stage (2) so as to split the light from the light source (26) into a first partial beam directed to the film stage (2) in order to illuminate the positive image and into a second partial beam which may be directed to the light modulator (10). Thus, a projection arrangement is provided which allows to project additional images, such as subtitles, in addition to the illuminated positive image.
摘要翻译：一种用于将图像投影到投影表面上的投影装置，所述装置包括光源（26），与所述光源相邻布置的胶片台（2），用于保持记录在载体介质上的正图像和投影光学元件 3）用于投射照亮的正像，设置有控制单元（25），可由所述控制单元控制的光调制器（10），以便基于预定图像数据产生附加图像，所述光调制器被跟随通过用于将附加图像投影到投影表面（34）上的光学装置（11）以及布置在光源（26）和胶片台（2）之间的分束器（6），以将来自所述光源（26）进入指向所述胶片台（2）的第一部分光束，以便照射所述正像，并进入可被引导到所述光调制器（10）的第二部分光束。因此，提供了一种突出布置，其允许除了照亮的正像之外投射诸如字幕的附加图像。

8. 发明授权

US08681344B2 Devices and methods for position determination and surface measurement 有权
标题翻译：位置确定和表面测量的装置和方法
公开(公告)号：US08681344B2
公开(公告)日：2014-03-25
申请号：US13394916
申请日：2010-08-30
申请人： Bernd Spruck , Cristina Alvarez Diez , Simon Brattke , Lars-Christian Wittig , Stefan Richter , Enrico Geissler , Christian Koos , Oliver Schmidt , Frank Hoeller
发明人： Bernd Spruck , Cristina Alvarez Diez , Simon Brattke , Lars-Christian Wittig , Stefan Richter , Enrico Geissler , Christian Koos , Oliver Schmidt , Frank Hoeller
IPC分类号： G01B11/14 , G01B11/24 , G01B11/02
CPC分类号： G01B11/24 , G01B11/002 , G01B11/026 , G01S5/16 , G01S17/10
摘要： In an embodiment a method for position determination of an object in a spatial area is provided in which the object is illuminated with at least one light beam. The light beam does not cover the complete spatial area and is guided into a part of the spatial area in which the object is present depending on the position of the object. In another aspect a method for measuring a surface is provided.
摘要翻译：在一个实施例中，提供了一种用于在空间区域中的对象的位置确定的方法，其中用至少一个光束照射对象。光束不覆盖完整的空间区域，并且根据物体的位置被引导到物体存在的空间区域的一部分中。在另一方面，提供了一种用于测量表面的方法。

9. 发明授权

US07307785B2 Microscopy system for eye surgery and method of illumination 有权
标题翻译：眼科手术显微镜系统及照明方法
公开(公告)号：US07307785B2
公开(公告)日：2007-12-11
申请号：US10768700
申请日：2004-02-02
申请人： Andreas Obrebski , Christoph Hauger , Peter Reimer , Ludwin Monz , Bernd Spruck , Alfons Abele , Hans Adolf Von Derschau , Gerhard Möller , Peter Amend
发明人： Andreas Obrebski , Christoph Hauger , Peter Reimer , Ludwin Monz , Bernd Spruck , Alfons Abele , Hans Adolf Von Derschau , Gerhard Möller , Peter Amend
IPC分类号： G02B21/06 , A61B18/18
CPC分类号： G02B21/20 , G02B21/0012 , G02B21/082 , G02B21/18
摘要： A microscopy system for eye surgery with an objective lens is suggested, which provides a retroillumination system to generate a so-called red reflex illumination during an eye-surgical treatment, in particular during a cataract operation.
摘要翻译：建议使用具有物镜的眼科手术的显微系统，其提供了在眼外科治疗期间，特别是在白内障手术期间产生所谓的红色反射照明的后照射系统。

10. 发明授权

US5978143A Stereoscopic recording and display system 有权
标题翻译：立体录像显示系统
公开(公告)号：US5978143A
公开(公告)日：1999-11-02
申请号：US154773
申请日：1998-09-17
申请人： Bernd Spruck
发明人： Bernd Spruck
IPC分类号： G02B27/22 , G03C9/08 , H04N13/00 , H04N13/02 , H04N13/04 , G02B27/10
CPC分类号： H04N13/0296 , G02B27/2214 , H04N13/0014 , H04N13/0239 , H04N13/0404 , H04N13/047 , H04N13/0475 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0055
摘要： The invention relates to a stereoscopic recording and display system, preferably having an autostereoscopic display system, wherein the position of the observer (especially the distance of the observer from the display system) is determined with a head tracking system and the convergence angle between the two cameras of the recording system is changed in dependence upon the distance of the observer from the display system in such a manner that, for an approach of the observer toward the system, the optical axes of both cameras are greatly convergent and, for a distancing of the observer from the display, the optical axes of both cameras are only slightly convergent. Simultaneously, the cameras are always focussed onto the intercept point of the optical axes of both cameras. By changing the convergence angle in dependence upon the distance of the observer from the display screen, either close image contents or distant image contents of the recorded scene are displayed stereoscopically depending upon the particular distance of the observer.
摘要翻译：本发明涉及一种优选具有自动立体显示系统的立体录像和显示系统，其中观察者的位置（特别是观察者与显示系统的距离）由头跟踪系统确定，并且两者之间的会聚角记录系统的相机根据观察者与显示系统的距离而改变，使得对于观察者朝向系统的方式，两个照相机的光轴大大收敛，并且为了远距离来自显示器的观察者，两个相机的光轴只是稍微收敛。同时，相机总是聚焦在两个相机的光轴的截取点上。通过根据观察者与显示屏的距离来改变会聚角度，根据观察者的特定距离，立体显示记录场景的近距离图像内容或远距离图像内容。

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