公开(公告)号：US20110116040A1

公开(公告)日：2011-05-19

申请号：US12919478

申请日：2009-02-25

申请人： Detlef Biernat ,  Daniel Bublitz ,  Andreas Brodschelm ,  Thomas Mohr ,  Stefan Richter

发明人： Detlef Biernat ,  Daniel Bublitz ,  Andreas Brodschelm ,  Thomas Mohr ,  Stefan Richter

IPC分类号： A61B3/18 ,  A61B3/10 ,  A61B3/14 ,  A61B3/02 ,  A61B3/024

CPC分类号： A61B3/1025 ,  A61F9/008 ,  A61F9/00821 ,  A61F2009/00846 ,  A61F2009/00863 ,  A61F2009/00897 ,  G01B9/02091

摘要： An ophthalmologic apparatus and a method for the contactless observation, examination, treatment, and/or diagnosis of an eye. The apparatus is structurally based on a fundus camera or an ophthalmoscope. An illumination beam path extends from a first illumination source to the eye and is fitted with a perforated mirror and imaging optics, and an observation beam path extends from the eye to a detector via the imaging optics and through the perforated mirror. The arrangement additionally comprises a beam path for scanning illumination which extends from a second illumination source to the eye and is fitted with a scanning unit, a lens, and a beam splitter in addition to the imaging optics. The scanning unit that is arranged in the beam path for scanning illumination is designed as (an) electrostatically or/and galvanometrically driven bidirectional or unidirectional tilting mirror(s).

摘要翻译： 用于眼睛的非接触观察，检查，治疗和/或诊断的眼科装置和方法。 该装置在结构上基于眼底相机或检眼镜。 照明光束路径从第一照明源延伸到眼睛并且配有穿孔反射镜和成像光学元件，并且观察光束路径经由成像光学器件和穿孔镜从眼睛延伸到检测器。 该装置还包括用于扫描照明的光束路径，其从第二照明源延伸到眼睛，并且除了成像光学元件之外还配备有扫描单元，透镜和分束器。 布置在用于扫描照明的光束路径中的扫描单元被设计为（an）静电或/和电流计量驱动的双向或单向倾斜镜。

公开(公告)号：US08123353B2

公开(公告)日：2012-02-28

申请号：US12919478

申请日：2009-02-25

申请人： Detlef Biernat ,  Daniel Bublitz ,  Andreas Brodschelm ,  Thomas Mohr ,  Stefan Richter

发明人： Detlef Biernat ,  Daniel Bublitz ,  Andreas Brodschelm ,  Thomas Mohr ,  Stefan Richter

IPC分类号： A61B3/10 ,  A61B3/14

CPC分类号： A61B3/1025 ,  A61F9/008 ,  A61F9/00821 ,  A61F2009/00846 ,  A61F2009/00863 ,  A61F2009/00897 ,  G01B9/02091

摘要： An ophthalmologic apparatus and a method for the contactless observation, examination, treatment, and/or diagnosis of an eye. The apparatus is structurally based on a fundus camera or an ophthalmoscope. An illumination beam path extends from a first illumination source to the eye and is fitted with a perforated mirror and imaging optics, and an observation beam path extends from the eye to a detector via the imaging optics and through the perforated mirror. The arrangement additionally comprises a beam path for scanning illumination which extends from a second illumination source to the eye and is fitted with a scanning unit, a lens, and a beam splitter in addition to the imaging optics. The scanning unit that is arranged in the beam path for scanning illumination is designed as (an) electrostatically or/and galvanometrically driven bidirectional or unidirectional tilting mirror(s).

摘要翻译： 用于眼睛的非接触观察，检查，治疗和/或诊断的眼科装置和方法。 该装置在结构上基于眼底相机或检眼镜。 照明光束路径从第一照明源延伸到眼睛并且配有穿孔反射镜和成像光学元件，并且观察光束路径经由成像光学器件和穿孔镜从眼睛延伸到检测器。 该装置还包括用于扫描照明的光束路径，其从第二照明源延伸到眼睛，并且除了成像光学元件之外还配备有扫描单元，透镜和分束器。 布置在用于扫描照明的光束路径中的扫描单元被设计为（an）静电或/和电流计量驱动的双向或单向倾斜镜。

公开(公告)号：US08596786B2

公开(公告)日：2013-12-03

申请号：US13121557

申请日：2009-09-22

申请人： Daniel Bublitz ,  Stefan Richter

发明人： Daniel Bublitz ,  Stefan Richter

IPC分类号： A61B3/14

CPC分类号： A61B3/113 ,  A61B3/1225 ,  G02B27/0093

摘要： In addition to a first detector for capturing a potential movement field of the eye in overview images, a second detector is used to capture a particular section of the eye in sectional images. From a displacement between two overview images and an intermediate displacement between two sectional images taken between said overview images, the eye movement is determined by linking said displacements. The sections are preferably illuminated by coherent light such that interfering light diffused on the eye produces a patch pattern. Alternatively, the sclera of the eye is illuminated with coherent light such that light diffused on the sclera produces a patch pattern, of which a particular part is captured using a spatially resolving detector in sectional images, on the basis of which an intermediate displacement is determined.

摘要翻译： 除了用于捕获概览图像中的眼睛的潜在运动场的第一检测器之外，第二检测器用于在截面图像中捕获眼睛的特定部分。 从两个概览图像之间的位移和在所述概览图像之间拍摄的两个截面图像之间的中间位移，通过连接所述位移来确定眼睛运动。 这些部分优选地被相干光照射，使得漫射在眼睛上的干涉光产生贴片图案。 或者，用相干的光照射眼睛的巩膜，使得在巩膜上扩散的光产生斑块图案，其中使用空间分辨检测器在截面图像中捕获特定部分，基于此确定中间位移 。

公开(公告)号：US20130222763A1

公开(公告)日：2013-08-29

申请号：US13883237

申请日：2011-11-04

申请人： Daniel Bublitz ,  Lothar Müller ,  Uwe Mohrholz ,  Thomas Mohr ,  Frank Teige

发明人： Daniel Bublitz ,  Lothar Müller ,  Uwe Mohrholz ,  Thomas Mohr ,  Frank Teige

IPC分类号： A61B3/12

CPC分类号： A61B3/12 ,  A61B3/14 ,  A61B3/158

摘要： A fundus camera for the recording of high-resolution colour images of the fundus of non-dark-adapted eyes, and without the use of a mydriatic. The fundus camera has a strip-shaped pupil division, and includes a coherent or incoherent illumination source with illumination optics, a deflection mirror and an ophthalmoscope lens for illuminating the eye, detection optics and a detector for detecting the light reflected by the eye, and a control and evaluation unit. The deflection mirror has a strip shape, and the spatially resolving detector can be activated and read out in sectors. The control and evaluation unit connects the data read out in sectors in the form of a bright image from the detector and produce a resulting fundus image. The fundus camera records images of the fundus when the eyes are not dark-adapted for this purpose and no mydriatic has been used.

摘要翻译： 用于记录非暗适应眼睛的眼底的高分辨率彩色图像并且不使用散瞳的眼底相机。 眼底照相机具有条状瞳孔分割，并且包括具有照明光学器件的相干或非相干照明源，用于照射眼睛的偏转镜和检眼镜，检测光学器件和用于检测由眼睛反射的光的检测器，以及 一个控制和评估单位。 偏转镜具有条状，并且空间分辨检测器可以在扇区中被激活和读出。 控制和评估单元将来自检测器的明亮图像形式的扇区读出的数据连接起来，并产生结果的眼底图像。 眼底照相机记录眼底时，眼睛不适于此目的的黑暗适应，没有使用散瞳。

公开(公告)号：US20130076889A1

公开(公告)日：2013-03-28

申请号：US13624913

申请日：2012-09-22

申请人： Daniel Bublitz ,  Christoph Nieten ,  Enrico Geissler ,  Thomas Mohr ,  Artur Hoegele

发明人： Daniel Bublitz ,  Christoph Nieten ,  Enrico Geissler ,  Thomas Mohr ,  Artur Hoegele

IPC分类号： H04N7/18

CPC分类号： G02B21/36 ,  A61B3/13 ,  A61B90/20 ,  G02B21/241

摘要： A display device includes an image acquisition module which has an image sensor and a first focal plane, which captures a picture of an object, and an observation module which images the object such that a user can perceive it with his eye. A second focal plane is set by the observation module and the accommodation state of the eye, and with a measuring module for measuring the accommodation state of the eye. A control unit adjusts the position of the first focal plane on the basis of the measured accommodation state such that it coincides with the second focal plane.

摘要翻译： 显示装置包括图像采集模块，其具有拍摄对象的图像的图像传感器和第一焦平面;以及观察模块，其对该对象进行成像，使得用户可以用眼睛感知对象。 第二焦平面由观察模块和眼睛的容纳状态设置，并且具有用于测量眼睛的适应状态的测量模块。 控制单元基于所测量的调节状态来调整第一焦平面的位置，使得其与第二焦平面重合。

公开(公告)号：US07926945B2

公开(公告)日：2011-04-19

申请号：US11988965

申请日：2006-07-19

申请人： Manfred Dick ,  Thomas Mohr ,  Daniel Bublitz ,  Peter Westphal

发明人： Manfred Dick ,  Thomas Mohr ,  Daniel Bublitz ,  Peter Westphal

IPC分类号： A61B3/14 ,  A61B3/00

CPC分类号： A61B3/14 ,  A61B5/0261 ,  A61B5/0285 ,  A61B5/14555 ,  A61B5/7257

摘要： The present invention is directed to a device and a method for the observation, documentation and/or diagnosis of the fundus in which the diagnosis is carried out by evaluating the documented images of the fundus. The device according to the invention comprises an ophthalmological examination device, a multi-spectral sequential illumination module, an image recording module, a control and safety module, and an evaluating unit. The illumination module which is connected to the ophthalmologic examination device has at least two individual light sources and which can be regulated individually with respect to intensity and duration and which emit monochromatic light of different wavelengths. The light coming from the illumination module is imaged on the image recording module from the ophthalmologic examination device by the eye being examined. The control and safety module controls the chronological sequence, duration and intensity of the individual light sources and monitors the light stress. An evaluating unit evaluates the recordings of the fundus transmitted by the image recording module. The inventive solution serves to record monochromatic images of the retina, for example, red, green, blue, or also infrared, and to record fluorescence images.

摘要翻译： 本发明涉及一种用于观察，记录和/或诊断眼底的装置和方法，其中通过评估眼底记录的图像进行诊断。 根据本发明的装置包括眼科检查装置，多光谱顺序照明模块，图像记录模块，控制和安全模块以及评估单元。 连接到眼科检查装置的照明模块具有至少两个单独的光源，并且可以相对于强度和持续时间单独地调节并且发射不同波长的单色光。 来自照明模块的光被眼睛检查从眼科检查装置成像在图像记录模块上。 控制和安全模块控制各个光源的时间顺序，持续时间和强度，并监控光应力。 评估单元评估由图像记录模块发送的眼底的记录。 本发明的解决方案用于记录视网膜的单色图像，例如红色，绿色，蓝色或红外，并记录荧光图像。

公开(公告)号：US20090153798A1

公开(公告)日：2009-06-18

申请号：US11988965

申请日：2006-07-19

申请人： Manfred Dick ,  Thomas Mohr ,  Daniel Bublitz ,  Peter Westphal

发明人： Manfred Dick ,  Thomas Mohr ,  Daniel Bublitz ,  Peter Westphal

IPC分类号： A61B3/12 ,  A61B3/14

CPC分类号： A61B3/14 ,  A61B5/0261 ,  A61B5/0285 ,  A61B5/14555 ,  A61B5/7257

摘要： The present invention is directed to a device and a method for the observation, documentation and/or diagnosis of the fundus in which the diagnosis is carried out by evaluating the documented images of the fundus. The device according to the invention comprises an ophthalmological examination device, a multi-spectral sequential illumination module, an image recording module, a control and safety module, and an evaluating unit. The illumination module which is connected to the ophthalmologic examination device has at least two individual light sources and which can be regulated individually with respect to intensity and duration and which emit monochromatic light of different wavelengths. The light coming from the illumination module is imaged on the image recording module from the ophthalmologic examination device by the eye being examined. The control and safety module controls the chronological sequence, duration and intensity of the individual light sources and monitors the light stress. An evaluating unit evaluates the recordings of the fundus transmitted by the image recording module. The inventive solution serves to record monochromatic images of the retina, for example, red, green, blue, or also infrared, and to record fluorescence images.

摘要翻译： 本发明涉及一种用于观察，记录和/或诊断眼底的装置和方法，其中通过评估眼底记录的图像进行诊断。 根据本发明的装置包括眼科检查装置，多光谱顺序照明模块，图像记录模块，控制和安全模块以及评估单元。 连接到眼科检查装置的照明模块具有至少两个单独的光源，并且可以相对于强度和持续时间单独地调节并且发射不同波长的单色光。 来自照明模块的光被眼睛检查从眼科检查装置成像在图像记录模块上。 控制和安全模块控制各个光源的时间顺序，持续时间和强度，并监控光应力。 评估单元评估由图像记录模块发送的眼底的记录。 本发明的解决方案用于记录视网膜的单色图像，例如红色，绿色，蓝色或红外，并记录荧光图像。

公开(公告)号：US08289382B2

公开(公告)日：2012-10-16

申请号：US12517414

申请日：2007-11-24

申请人： Daniel Bublitz ,  Thomas Mohr ,  Uwe Mohrholz ,  Michael Trost ,  Martin Wiechmann ,  Manfred Dick

发明人： Daniel Bublitz ,  Thomas Mohr ,  Uwe Mohrholz ,  Michael Trost ,  Martin Wiechmann ,  Manfred Dick

IPC分类号： H04N7/18

CPC分类号： G03B15/03 ,  A61B3/12 ,  A61B3/14

摘要： The present invention makes it possible to make high-quality recordings of the anterior and/or posterior segments of the eye as an individual image or also as a sequence of images without increasing the radiation load on the eye to be examined. In the method according to the invention, at least one pre-flash is used in order to determine an optimal exposure time for the main flash based on the recording of the pre-flash which is reflected by the object to be recorded. Both the pre-flash and the main flash are controllable and the recordings of the pre-flash and main flash are recorded with the same sensor of the electronic camera and are evaluated electronically by a control unit, and the recording of the main flash and, as the case may be, of the pre-flash is analyzed and/or corrected and displayed to the user.

摘要翻译： 本发明使得可以将眼睛的前部和/或后部段的高质量记录作为单独的图像或者作为一系列图像，而不增加要检查的眼睛上的辐射负荷。 在根据本发明的方法中，使用至少一个预闪光，以便基于被记录的对象反射的预闪光的记录来确定主闪光灯的最佳曝光时间。 预闪光和主闪光都是可控的，并且使用相同的电子照相机的传感器记录预闪光和主闪光的记录，并且通过控制单元进行电子评估，并且记录主闪光灯， （例如可能的话）对闪速闪光进行分析和/或校正并显示给用户。

公开(公告)号：US20100060728A1

公开(公告)日：2010-03-11

申请号：US12517414

申请日：2007-11-24

申请人： Daniel Bublitz ,  Thomas Mohr ,  Uwe Mohrholz ,  Michael Trost ,  Martin Wiechmann ,  Manfred Dick

发明人： Daniel Bublitz ,  Thomas Mohr ,  Uwe Mohrholz ,  Michael Trost ,  Martin Wiechmann ,  Manfred Dick

IPC分类号： H04N7/18

CPC分类号： G03B15/03 ,  A61B3/12 ,  A61B3/14

摘要： The present invention makes it possible to make high-quality recordings of the anterior and/or posterior segments of the eye as an individual image or also as a sequence of images without increasing the radiation load on the eye to be examined. In the method according to the invention, at least one pre-flash is used in order to determine an optimal exposure time for the main flash based on the recording of the pre-flash which is reflected by the object to be recorded. Both the pre-flash and the main flash are controllable and the recordings of the pre-flash and main flash are recorded with the same sensor of the electronic camera and are evaluated electronically by a control unit, and the recording of the main flash and, as the case may be, of the pre-flash is analyzed and/or corrected and displayed to the user.

摘要翻译： 本发明使得可以将眼睛的前部和/或后部段的高质量记录作为单独的图像或者作为一系列图像，而不增加要检查的眼睛上的辐射负荷。 在根据本发明的方法中，使用至少一个预闪光，以便基于被记录的对象反射的预闪光的记录来确定主闪光灯的最佳曝光时间。 预闪光和主闪光都是可控的，并且使用相同的电子照相机的传感器记录预闪光和主闪光的记录，并且通过控制单元进行电子评估，并且记录主闪光灯， （例如可能的话）对闪速闪光进行分析和/或校正并显示给用户。

公开(公告)号：US07871164B2

公开(公告)日：2011-01-18

申请号：US12281134

申请日：2007-02-22

申请人： Egon Luther ,  Ingo Koschmieder ,  Manfred Dick ,  Joachim Winter ,  Uwe Mohrholz ,  Thomas Mohr ,  Daniel Bublitz ,  Enrico Geissler

发明人： Egon Luther ,  Ingo Koschmieder ,  Manfred Dick ,  Joachim Winter ,  Uwe Mohrholz ,  Thomas Mohr ,  Daniel Bublitz ,  Enrico Geissler

IPC分类号： A61B3/10 ,  A61B3/14

CPC分类号： A61B3/14 ,  G02B27/0927 ,  G02B27/0961 ,  G02B27/0994

摘要： A homogeneously illuminating ophthalmic instrument includes an illumination device having a source of illumination, a homogenizing unit and a projection device, at least one organic or inorganic source of radiation with spectrally selective emission being used as a source of illumination. The illumination generated in this way enables correspondingly adapted visual and/or digital observation, recording or display of the examined regions of the eye by a visualizing unit.

摘要翻译： 均匀照明的眼科仪器包括具有照明源的照明装置，均质单元和投影装置，至少一个有机或无机光谱辐射源被用作光源。 以这种方式产生的照明使视觉和/或数字观察，可视化单元记录或显示被检查的眼睛的区域。