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。

公开(公告)号：US20090257024A1

公开(公告)日：2009-10-15

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： A61B3/14 ,  A61B3/10

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。

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：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：US08967806B2

公开(公告)日：2015-03-03

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： A61B3/14 ,  A61B3/00

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

摘要： A fundus camera for the recording of high-resolution color 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：US07802885B2

公开(公告)日：2010-09-28

申请号：US11921702

申请日：2006-06-22

申请人： Detlef Biernat ,  Ingo Koschmieder ,  Bernhard Rassow ,  Thomas Mohr

发明人： Detlef Biernat ,  Ingo Koschmieder ,  Bernhard Rassow ,  Thomas Mohr

IPC分类号： A61B3/14

CPC分类号： A61B3/185 ,  A61B3/1005 ,  A61B3/12

摘要： A stripe pattern of known distance is imaged on the ocular fundus by the imaging unit for opthalmological devices. This makes it possible to carry out absolute measurements of distances and objects at the ocular fundus with knowledge of the initial values serving as a basis. The imaging unit for opthalmological devices, particularly fundus cameras, according to the invention comprises a device for generating and imaging any, but a known, stripe pattern or line pattern on the retina of an eye to be examined, a camera for recording the stripe pattern or line pattern on the retina, and an evaluating unit for determining the distances on the retina. The imaging unit is constructed in such a way that the stripe pattern or line pattern to be imaged is coupled into the beam path between the opthalmological device and the eye to be examined. The use of an imaging unit of this kind as an accessory to opthalmological devices also expands the possibilities for its use in measurements at the ocular fundus. Although the proposed solution is particularly suited to fundus cameras, it can also be used for other opthalmological device.

摘要翻译： 已知距离的条纹图案由用于眼科装置的成像单元在眼底成像。 这使得可以以知道初始值作为基础，在眼底进行距离和物体的绝对测量。 根据本发明的用于眼科装置，特别是眼底照相机的成像单元包括用于在待检查的眼睛的视网膜上生成和成像任何但已知的条纹图案或线图案的装置，用于记录条纹图案的相机 或视网膜上的线条图案，以及用于确定视网膜上的距离的评估单元。 成像单元被构造成使得要成像的条纹图案或线图案被耦合到眼科设备和待检查眼睛之间的光束路径中。 使用这种成像单元作为眼科装置的附件也扩大了其用于眼底测量的可能性。 虽然提出的解决方案特别适用于眼底相机，但也可用于其他眼科装置。