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公开(公告)号：US20100014052A1
公开(公告)日：2010-01-21
申请号：US12520010
申请日：2007-12-18
IPC分类号： A61B3/15
CPC分类号： A61B3/156 , G02B17/0621 , G02B17/086
摘要： The invention is directed to an optical system for a fundus camera for reflection-free opthalmoscopy having a beam path with refractive and reflective optical elements which are used substantially in common for illumination and observation or recording. An imaging mirror system substantially comprising a plurality of reflecting optical elements in the form of mirrors and is provided for illuminating and imaging the fundus. At least one optical element, for example, mirror, is formed as a freeform mirror with an imaging, reflecting freeform surface. The optical elements are arranged in a housing in a precisely defined position and attitude relative to one another in such a way that an imaging of the reflecting surfaces of the optical elements on the image of the imaged retina is prevented within a wide diopter range of the patient's eye to be examined.
摘要翻译： 本发明涉及一种用于无反射眼镜检查的眼底照相机的光学系统，其具有折射和反射光学元件的光束路径，其基本上共同用于照明和观察或记录。 一种成像镜系统，其基本上包括反射镜形式的多个反射光学元件，并且被提供用于照射和成像眼底。 至少一个光学元件，例如镜子，被形成为具有成像反射自由曲面的自由曲面镜。 光学元件以相对于彼此的精确限定的位置和姿态布置在壳体中，使得在成像的视网膜的图像上的光学元件的反射表面的成像被防止在宽的屈光度范围内 患者眼睛要检查。
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公开(公告)号：US08066374B2
公开(公告)日：2011-11-29
申请号：US12520010
申请日：2007-12-18
CPC分类号： A61B3/156 , G02B17/0621 , G02B17/086
摘要： The invention is directed to an optical system for a fundus camera for reflection-free opthalmoscopy having a beam path with refractive and reflective optical elements which are used substantially in common for illumination and observation or recording. An imaging mirror system substantially comprising a plurality of reflecting optical elements in the form of mirrors and is provided for illuminating and imaging the fundus. At least one optical element, for example, mirror, is formed as a freeform mirror with an imaging, reflecting freeform surface. The optical elements are arranged in a housing in a precisely defined position and attitude relative to one another in such a way that an imaging of the reflecting surfaces of the optical elements on the image of the imaged retina is prevented within a wide diopter range of the patient's eye to be examined.
摘要翻译： 本发明涉及一种用于无反射眼镜检查的眼底照相机的光学系统，其具有折射和反射光学元件的光束路径，其基本上共同用于照明和观察或记录。 一种成像镜系统，其基本上包括反射镜形式的多个反射光学元件，并且被提供用于照射和成像眼底。 至少一个光学元件，例如镜子，被形成为具有成像反射自由曲面的自由曲面镜。 光学元件以相对于彼此的精确限定的位置和姿态布置在壳体中，使得在成像的视网膜的图像上的光学元件的反射表面的成像被防止在宽的屈光度范围内 患者眼睛要检查。
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公开(公告)号：US07726815B2
公开(公告)日：2010-06-01
申请号：US11795569
申请日：2006-02-07
申请人： Frank Teige , Detlef Biernat , Lothar Mueller
发明人： Frank Teige , Detlef Biernat , Lothar Mueller
IPC分类号： A61B3/14
CPC分类号： A61B3/12
摘要： The invention relates to a device for observing the ocular fundus, in particular to a fundus camera. Said device comprises a light source (1b) for the provision of illumination radiation, an illumination optical path for directing the illumination radiation onto the ocular fundus and observation optics for reproducing the illuminated ocular fundus, the observation optics comprising a module (16b), whose refractive power can be electrically adjusted.
摘要翻译： 本发明涉及一种用于观察眼底，特别是眼底照相机的装置。 所述装置包括用于提供照射辐射的光源（1b），用于将照射辐射引导到眼底的照明光路和用于再现被照明的眼底的观察光学元件，所述观察光学元件包括模块（16b） 屈光力可以电调节。
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公开(公告)号：US06256156B1
公开(公告)日：2001-07-03
申请号：US09563049
申请日：2000-05-01
IPC分类号： G02B504
CPC分类号： G02B21/22
摘要： A convergence tube for stereomicroscopes in which both observation beam paths are inclined relative to one another at an angle of convergence &agr; and image inversion elements are provided in both observation beam paths. Four planar reflectors R1 to R4 are provided in each of the two beam paths and are arranged relative to one another in such a way that the axis beams incident on and emergent from the reflectors R1, R2 lie in a common plane E1,2, the axis beams incident on and emergent from the reflector R3 describe a plane E3 that forms an angle &bgr;=90°+&agr;/4 with the plane E1,2, and the axis beams incident on and emergent from the reflector R4 describe a plane E4 that forms an angle &bgr;2=&agr;/2 with plane E3.
摘要翻译： 用于立体显微镜的会聚管，其中两个观察光束路径以会聚α相对于彼此倾斜，并且在两个观察光束路径中提供图像反转元件。 四个平面反射器R1至R4设置在两个光束路径中的每一个中，并且相对于彼此布置成使得入射到反射器R1和R2的轴光束位于公共平面E1,2中， 入射在反射器R3上并从反射器R3射出的轴光束描述与平面E1,2形成角度β= 90°+α/ 4的平面E3，并且入射到反射器R4并从反射器R4射出的轴线束描述平面E4， 与平面E3形成角度β2=α/ 2。
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公开(公告)号：US20080030682A1
公开(公告)日：2008-02-07
申请号：US11795569
申请日：2006-02-07
申请人： Frank Teige , Detlef Biernat , Lothar Mueller
发明人： Frank Teige , Detlef Biernat , Lothar Mueller
CPC分类号： A61B3/12
摘要： The invention relates to a device for observing the ocular fundus, in particular to a fundus camera. Said device comprises a light source (1b) for the provision of illumination radiation, an illumination optical path for directing the illumination radiation onto the ocular fundus and observation optics for reproducing the illuminated ocular fundus, the observation optics comprising a module (16b), whose refractive power can be electrically adjusted.
摘要翻译： 本发明涉及一种用于观察眼底，特别是眼底照相机的装置。 所述装置包括用于提供照射辐射的光源（1b），用于将照射辐射引导到眼底和用于再现照明眼底的观察光学器件的照明光路，所述观察光学器件包括模块（16b） ，其屈光力可以被电调节。
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公开(公告)号：US08764195B2
公开(公告)日：2014-07-01
申请号：US13445669
申请日：2012-04-12
申请人： Roland Barth , Roland Bergner , Lothar Mueller , Dietmar Steinmetz , Siegfried Schubert , Klaus-Ditmar Voigt , Frank Behrendt , Burkhard Dietzel , Axel Doering
发明人： Roland Barth , Roland Bergner , Lothar Mueller , Dietmar Steinmetz , Siegfried Schubert , Klaus-Ditmar Voigt , Frank Behrendt , Burkhard Dietzel , Axel Doering
IPC分类号： A61B3/10
CPC分类号： A61B3/1005 , A61B3/0008 , A61B3/0025 , A61B3/107 , A61B3/117 , A61B3/14 , A61B3/158 , A61B8/10
摘要： Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis.
摘要翻译： 用于非接触测定眼睛的轴向长度（AL），前房深度（VKT）和角膜曲率（HHK））的组合设备对于植入的眼内晶状体IOL的选择也是重要的，特别是选择 优选通过固定灯固定眼睛和/或通过围绕观察轴分组偏心的光源的照明来植入眼内透镜（IOL）。
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公开(公告)号：US20120270326A1
公开(公告)日：2012-10-25
申请号：US13394550
申请日：2010-09-09
申请人： Frank K. Gehring , Hans Wendel , Stefan Sinn , Lothar Mueller
发明人： Frank K. Gehring , Hans Wendel , Stefan Sinn , Lothar Mueller
IPC分类号： G01N29/44
CPC分类号： G01N29/036 , G01N33/86 , G01N2291/0256
摘要： The invention relates to a method for determining haemostasis parameters by measuring vibration parameters of a resonator having a measuring surface which contacts a platelet containing sample fluid. The invention is characterized by the analysis of the characteristic of a vibration parameter over time, based on which the platelet function will then be assessed and a distinction will be made between the presence of an adhesion disorder or that of an aggregation disorder.
摘要翻译： 本发明涉及一种通过测量具有接触含血小板样品流体的测量表面的谐振器的振动参数来确定止血参数的方法。 本发明的特征在于分析随时间的振动参数的特征，基于此，将评估血小板功能，并且将区分粘附障碍或聚集障碍的存在。
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公开(公告)号：US20060227435A1
公开(公告)日：2006-10-12
申请号：US10552756
申请日：2004-03-19
申请人： Lothar Mueller , Marco Hanft , Uwe Lippmann
发明人： Lothar Mueller , Marco Hanft , Uwe Lippmann
IPC分类号： G02B9/00
CPC分类号： G02B27/0018 , A61B3/12 , A61B3/156 , G02B27/42 , G02B27/4205
摘要： The invention is directed to an optical system for a fundus camera in which lens pairs are tilted relative to the imaging beam path to prevent flare. This tilting is carried out in two planes and these planes are preferably oriented perpendicular to one another.
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9.发明授权公开(公告)号：US06481847B1
公开(公告)日：2002-11-19
申请号：US09631517
申请日：2000-08-03
申请人： Roland Bergner , Lothar Mueller
发明人： Roland Bergner , Lothar Mueller
IPC分类号： A61B300
CPC分类号： A61B3/1005
摘要： A testing and calibrating device for optical eye length measurement devices comprising two plano-convex lenses which are arranged in the illumination beam path so as to be oppositely oriented. A neutral filter with a defined transmission is located between these two plano-convex lenses.
摘要翻译： 一种用于光学眼长测量装置的测试和校准装置，包括布置在照明光束路径中以相对定向的两个平凸透镜。 具有限定透镜的中性滤光片位于这两个平凸透镜之间。
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公开(公告)号：US07810929B2
公开(公告)日：2010-10-12
申请号：US12396705
申请日：2009-03-03
申请人： Lothar Mueller , Marco Hanft , Uwe Lippmann
发明人： Lothar Mueller , Marco Hanft , Uwe Lippmann
IPC分类号： A61B3/10
CPC分类号： G02B27/0018 , A61B3/12 , A61B3/156 , G02B27/42 , G02B27/4205
摘要： The invention is directed to an optical system for a fundus camera in which lens pairs are tilted relative to the imaging beam path to prevent flare. This tilting is carried out in two planes and these planes are preferably oriented perpendicular to one another.
摘要翻译： 本发明涉及一种用于眼底照相机的光学系统，其中透镜对相对于成像光束路径倾斜以防止耀斑。 这种倾斜在两个平面中进行，这些平面优选彼此垂直。
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