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1. 发明申请

WO2004103169A3 METHOD AND ARRANGEMENT FOR MEASURING THE FRONT SECTION OF THE EYE 审中-公开
标题翻译：方法和设备测量眼睛正截面
公开(公告)号：WO2004103169A3
公开(公告)日：2005-03-10
申请号：PCT/EP2004005170
申请日：2004-05-14
申请人： ZEISS CARL MEDITEC AG , BARTH ROLAND , BERGNER ROLAND , VOIGT KLAUS-DITMAR , BEHRENDT FRANK , DIETZEL BURKHARD , HOFMANN EBERHARD , STOBER GERT , KLOPFLEISCH PETER
发明人： BARTH ROLAND , BERGNER ROLAND , VOIGT KLAUS-DITMAR , BEHRENDT FRANK , DIETZEL BURKHARD , HOFMANN EBERHARD , STOBER GERT , KLOPFLEISCH PETER
IPC分类号： A61B3/10 , A61B3/103 , D01D7/00 , G01B11/14
CPC分类号： G01B11/14 , A61B3/0091 , A61B3/1005 , A61B3/103
摘要： The invention relates to an arrangement and a method for measuring the front section of the eye with interferometric means. The eye is illuminated by an convergent bundle of rays and is directed towards the optical axis of the measuring arrangement by the production of directional and accommodational stimuli by means of a display reflected into the path of rays.
摘要翻译：本发明涉及的装置和用于测量与干涉装置前段的方法。眼球照射会聚光束，并通过通过在显示到所述测量装置的光轴的反射光路的装置产生定向和Akkomodationsreizen对准。

2. 发明申请

WO2005096690A3 ARRANGEMENT AND METHOD FOR SAFEGUARDING DATA 审中-公开
标题翻译：安排和方法BACKUP
公开(公告)号：WO2005096690A3
公开(公告)日：2006-04-13
申请号：PCT/EP2005003543
申请日：2005-04-05
申请人： ZEISS CARL MEDITEC AG , VOIGT KLAUS-DITMAR , BEHRENDT FRANK , STOBER GERT , BARTH ROLAND , BERGNER ROLAND
发明人： VOIGT KLAUS-DITMAR , BEHRENDT FRANK , STOBER GERT , BARTH ROLAND , BERGNER ROLAND
IPC分类号： G06F1/30
CPC分类号： G06F1/30
摘要： The invention relates to an arrangement and to a method for safeguarding data in a measuring device or a data processing device, used to avoid loss of data or data changes when the device is switched off. A relay is switched in a parallel manner to the on/off switch, and the control circuit is maintained in the closed position by a mains adapter even when the device is switched off. It is not only after the data has been safeguarded and the operational system has been switched off that said control circuit is interrupted and that the device is actually switched off.
摘要翻译：本发明涉及的装置和用于在测量设备或数据保护在其中的数据丢失或数据处理系统的方法 - 切断时的扭曲得以避免。为了这个目的，一个继电器连接在平行于通/断开关，其控制电路仍保持在电源关闭设备之后关闭。只备份数据和操作系统的关机,,”之后该控制电路被切断，因此实际上关闭该设备。

3. 发明申请

WO0033729A2 SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENT OF THE AXIS LENGTH AND/OR CORNEA CURVATURE AND/OR ANTERIOR CHAMBER DEPTH OF THE EYE, PREFERABLY FOR INTRAOCULAR LENS CALCULATION 审中-公开
标题翻译：安排AND METHOD FOR轴长度和/或角膜曲率和/或眼睛的前室纵深的非接触式测量，优选用于IOL计算
公开(公告)号：WO0033729A2
公开(公告)日：2000-06-15
申请号：PCT/EP9909766
申请日：1999-12-10
申请人： ZEISS CARL JENA GMBH , BARTH ROLAND , BERGNER ROLAND , MUELLER LOTHAR , STEINMETZ DIETMAR , SCHUBERT SIEGFRIED , VOIGT KLAUS DITMAR , BEHRENDT FRANK , DIETZEL BURKHARD , DOERING AXEL
发明人： BARTH ROLAND , BERGNER ROLAND , MUELLER LOTHAR , STEINMETZ DIETMAR , SCHUBERT SIEGFRIED , VOIGT KLAUS-DITMAR , BEHRENDT FRANK , DIETZEL BURKHARD , DOERING AXEL
IPC分类号： A61B3/10 , A61B3/107 , A61B3/117 , A61B3/15 , A61B8/10 , A61B3/18
CPC分类号： A61B3/1005 , A61B3/0008 , A61B3/0025 , A61B3/107 , A61B3/117 , A61B3/14 , A61B3/158 , A61B8/10
摘要： The invention relates to a combination apparatus for determining in a non-contacting manner the axis length (AL), anterior chamber depth (VKT) and cornea curvature (HHK) of the eye, notably for the calculation and selection of an intraocular lens (IOL) to be implanted.
摘要翻译：用于无接触测定轴向长度（AL），前房深度（ACD）和眼睛的角膜曲率（HHK），尤其是一种用于器具的计算和选择组合装置被植入眼内透镜（IOL）。

4. 发明申请

WO02065899A3 METHOD FOR DETERMINING DISTANCES IN THE ANTERIOR OCULAR SEGMENT 审中-公开
标题翻译： PROCEDURE用于确定区间前眼部
公开(公告)号：WO02065899A3
公开(公告)日：2003-01-03
申请号：PCT/EP0201675
申请日：2002-02-16
申请人： ZEISS CARL JENA GMBH , BERGNER ROLAND , BARTH ROLAND , DOERING AXEL , BEHRENDT FRANK , VOIGT KLAUS-DITMAR
发明人： BERGNER ROLAND , BARTH ROLAND , DOERING AXEL , BEHRENDT FRANK , VOIGT KLAUS-DITMAR
IPC分类号： A61B3/11 , A61B3/113
CPC分类号： A61B3/113 , A61B3/1005 , A61B3/112
摘要： The invention relates to a method for determining distances in the anterior ocular segment, preferably of the pupils and/or the diameter of the iris, wherein the image of at least part of the eye is recorded and digitized using an imaging device and an array for illuminating the eye. On the basis of said digital image, a center of gravity analysis and the determination of the central point are carried out, especially for the position of the pupils, by conducting an intensity and threshold analysis as rough determination. Based on said rough determination, a fine detection of the position of the edges of the pupil and/or the edges of the iris is carried out. Additionally, the angle between the visual axis and the optical axis of the eye can be determined from the position of a fixed reflection to the center of the pupil and/or the center of the iris.
摘要翻译：用于在眼睛的前部确定的距离，优选的瞳孔和/或虹膜直径，其中，所述眼睛的至少一部分的图像被捕获与图像捕获单元和用于眼睛的照明的配置，是数字化的，并从上一个强度的数字图像的方法 - 阈值分析作为粗略确定的质心的分析和中心点确定的，特别是用于光瞳的位置，进行和瞳孔边缘和/或虹膜的边缘的位置的精细检测是基于所述粗略确定和附加的光学从Fixierreflexes到角的视轴之间的瞳孔中心和/或虹膜中心的位置进行眼睛的轴线可被确定。

5. 发明申请

WO2010017954A2 OPTICAL COHERENCE REFLECTOMETRY WITH DEPTH RESOLUTION 审中-公开
标题翻译：低分辨率光学KOHÄRENZREFLEKTROMETRIE
公开(公告)号：WO2010017954A2
公开(公告)日：2010-02-18
申请号：PCT/EP2009005811
申请日：2009-08-11
申请人： ZEISS CARL MEDITEC AG , HACKER MARTIN , BARTH ROLAND , BERGNER ROLAND , BISSMANN WILFRIED , VON BUENAU RUDOLF , EBERSBACH RALF , KOSCHMIEDER INGO , FERCHER ADOLF FRIEDRICH , GRAJCIAR BRANISLAV
发明人： HACKER MARTIN , BARTH ROLAND , BERGNER ROLAND , BISSMANN WILFRIED , VON BUENAU RUDOLF , EBERSBACH RALF , KOSCHMIEDER INGO , FERCHER ADOLF FRIEDRICH , GRAJCIAR BRANISLAV
IPC分类号： A61B3/10
CPC分类号： A61B3/1005
摘要： A device for performing measurements on an eye (4), in particular for measuring the depth of the anterior chamber, the lens thickness, the corneal thickness or the axial length, wherein the device comprises an interferometer (10), focuses at least one measurement beam (7, 8) into the eye (4) along an optical axis (OA), records backscattered radiation and interferometrically generates a measurement signal displaying structures of the eye by time-domain, spectral-domain or Fourier-domain coherence reflectometry, has an adjustment apparatus (13; 16; 17; 19; 21) for laterally and/or axially displacing the focus in the eye (4) or for varying a polarization state of the measurement beam (7, 8) and has a control apparatus (22) which actuates the interferometer, wherein the control apparatus (22) generates a plurality of A-scan individual signals from the backscattered radiation, combines these to an A-scan measurement signal and is designed such that it actuates the adjustment apparatus (13; 16; 17; 19; 21) for displacing the position of the focus or for varying the polarization while recording the backscattered radiation from which the control apparatus (22) generates the A-scan individual signals is being recorded and backscattered radiation contributes to the A-scan measurement signal in a plurality of different positions of the focus or in a plurality of different polarization states of the measurement radiation (7, 8).
摘要翻译：装置，用于测量在眼睛上（4），特别是用于测量前房深度，透镜厚度，角膜厚度或轴向长度，所述装置包括在眼睛中的干涉仪（10），至少一个测量光束（7,8）沿光轴（OA）（4）聚焦接收反向散射的辐射，并且干涉由时域而产生，Spektraldomänen-或傅立叶域Kohärenzreflektrometrie指示测量的信号，调节装置的眼睛的结构，以便于聚焦的横向和/或轴向位移（13; 21 16; 17; 19）在眼（4），或用于改变测量光束的偏振状态（7,8）和控制装置（22）驱动所述的干涉仪，所述从所述背散射辐射控制装置（22）产生的多个扫描的各个信号的，并总结A扫描测量信号，并且适于将所述调节装置（13; 16; 17; 19; 21），用于移动所述位置的焦点的，或到偏振变化的后向散射辐射的记录，从该控制装置（22）在焦点处或测量辐射的多个不同偏振状态的几个不同的位置产生的A扫描的各个信号，驱动器和后向散射辐射期间（7,8），用于 A扫描测量信号有贡献。

6. 发明申请

WO2012084170A1 DEVICE FOR INTERFEROMETRICALLY MEASURING THE EYE LENGTH AND THE ANTERIOR EYE SEGMENT 审中-公开
标题翻译：用于测量干涉测量眼球长度和眼睛正截面
公开(公告)号：WO2012084170A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011006395
申请日：2011-12-17
申请人： ZEISS CARL MEDITEC AG , SCHMITT-MANDERBACH TOBIAS , BUBLITZ DANIEL , BERGNER ROLAND
发明人： SCHMITT-MANDERBACH TOBIAS , BUBLITZ DANIEL , BERGNER ROLAND
IPC分类号： A61B3/10 , A61B3/12 , A61B5/00 , A61B5/107
CPC分类号： A61B3/1005 , A61B3/102 , A61B3/117 , G01B9/02028
摘要： The invention relates to a solution for interferometrically measuring the eye length and the anterior eye segment after the optical axis of the measuring system has been aligned with the optical axis of an eye (5). The device according to the invention for interferometrically measuring the eye length and the anterior eye segment consists of an illumination source (1), at least one interferometric measuring array with external reference, diverse optical imaging systems, and a control and evaluation unit. The illumination source has high spatial coherence and low coherence of time. Preferably, light is emitted by the illumination device from the NIR range, having a wavelength of 700-1000 nm, for example. Furthermore, an optical imaging system is arranged in front of the eye such that the illumination light impinges on the eye as a nearly collimated beam. The device according to the invention relates to the field of ophthalmology, and is provided for the simultaneous interferometrical measurement of the eye length and the anterior eye segment, wherein the measuring device is characterized by high reliability and sensitivity.
摘要翻译：本发明涉及一种用于测量系统的向眼（5）已被对准的光轴的光轴后眼睛长度和前段的干涉测量中的溶液。对于眼睛长度和前段的干涉测量本发明的装置包括一个光源（1），至少一个与外部基准，各种成像的光学系统和一个控制和评估单元干涉测量装置。这里，照明源，以高空间和低的时间相干性。优选地，照明光从近红外范围的源极，发射，例如，具有700-1000 nm的波长。此外，成像光学系统被布置在所述照明光入射作为眼睛上的几乎准直的光束在眼睛的前方。根据本发明的装置涉及眼科学领域，并且提供了一种用于眼睛长度和前段的同时干涉测量，其中所述测量装置的特征在于高的可靠性和灵敏度。

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