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1. 发明公开

EP4398785A1 PROCÉDÉ D'ÉVALUATION DE L'ASTIGMATISME D'UN INDIVIDU 审中-公开
公开(公告)号：EP4398785A1
公开(公告)日：2024-07-17
申请号：EP23710053.2
申请日：2023-03-13
申请人： SiVIEW
发明人： PICHEREAU, Laure , WOOG, Kelly
IPC分类号： A61B3/032 , A61B3/036 , A61B3/04
CPC分类号： A61B3/032 , A61B3/036 , A61B3/04

2. 发明公开

EP4338656A1 APPARATUS AND METHOD FOR VISUAL ACUITY MEASUREMENT USING VARIFOCAL LENS 审中-实审
公开(公告)号：EP4338656A1
公开(公告)日：2024-03-20
申请号：EP22849831.7
申请日：2022-07-25
申请人： Samsung Electronics Co., Ltd.
发明人： LEE, Kyookeun , MILTON, Harry Edward , LEE, Seungjae
IPC分类号： A61B3/028 , A61B3/04 , A61B3/036 , A61B3/113 , A61B3/00
摘要： Provided are an apparatus and method for measuring a visual acuity (VA) by using a focus-tunable lens. The apparatus includes a display engine, an image combiner, a focus-tunable lens provided on a path of the light guided by the image combiner, an input device, and a processor configured to control the focus-tunable lens to assign different first and second optical powers to first and second lens regions, respectively, on a lens surface of the focus-tunable lens, control the display engine to display a VA measuring image through first and second output regions of the image combiner, control the input device to receive a user's input with respect to the VA measuring image, specify one optical power of the first and second optical powers based on the user's input, and determine a VA of a user based on the specified optical power.

3. 发明公开

EP4304449A1 VERFAHREN UND VORRICHTUNG ZUM BESTIMMEN OBJEKTIVER MESSDATEN WÄHREND EINER SUBJEKTIVEN REFRAKTION 审中-实审
公开(公告)号：EP4304449A1
公开(公告)日：2024-01-17
申请号：EP22714781.6
申请日：2022-03-11
申请人： Rodenstock GmbH
发明人： TRUMM, Stephan , BÉNARD, Yohann , MUSCHIELOK, Adam , BECKEN, Wolfgang , SEIDEMANN, Anne
IPC分类号： A61B3/103 , A61B3/11 , A61B3/10 , A61B3/00 , A61B3/032 , A61B3/036 , A61B3/06 , A61B3/028

5. 发明公开

EP4216796A1 HOLOGRAPHIC REAL SPACE REFRACTIVE SYSTEM 审中-实审
公开(公告)号：EP4216796A1
公开(公告)日：2023-08-02
申请号：EP21873337.6
申请日：2021-09-22
申请人： Veyezer, LLC
发明人： PADULA, William V. , DINSMORE, Teddi R.
IPC分类号： A61B3/032 , A61B3/036 , G02B27/01 , G16H50/20 , H04N13/344

6. 发明授权

EP3096677B1 SYSTÈME DE COMPENSATION VISUELLE ET DISPOSITIF BINOCULAIRE D'OPTOMÉTRIE 有权转让
公开(公告)号：EP3096677B1
公开(公告)日：2020-08-05
申请号：EP15704051.0
申请日：2015-01-15
申请人： Essilor International
发明人： NAUCHE, Michel , BOUTINON, Stéphane
IPC分类号： A61B3/028 , A61B3/036

7. 发明公开

EP3069651A4 HAND-HELD VISION DETECTING DEVICE AND VISION DETECTING METHOD 审中-公开
标题翻译： TRAGBARE SICHTNACHWEISVORRICHTUNG UND SICHTNACHWEISVERFAHREN
公开(公告)号：EP3069651A4
公开(公告)日：2017-08-23
申请号：EP14861549
申请日：2014-09-18
申请人： SHENZHEN CERTAINN TECH CO LTD , SHENZHEN MOPTIM IMAGING TECHNIQUE CO LTD
发明人： WANG HUI , ZHEN YI , GUO SHUGUANG , HE WEIHONG , LUAN DUN , LI PENG
IPC分类号： A61B3/036
CPC分类号： A61B3/032 , A61B3/0008 , A61B3/0075 , A61B3/036 , A61B2560/0431
摘要： Disclosed are a hand-held vision detecting device and a method for using the hand-held vision detecting device to realize various eyesight measurements without wearing glasses and the steps therefor, wherein the hand-held vision detecting device at least comprises: an imaging lens group consisting of at least one imaging lens (16) and an eye chart (4). The cornea (15) of the subject can be located at the focal point at one side f the imaging lens group (16). The center of the eye chart (4) is provided at the other side of the imaging lens group (16) and can move forwards and backwards along the optical path. By using this device, the following functions can be achieved: 1. visual acuity measurement of the naked eye; 2. corrected visual acuity measurements; 3. measurements for detecting the strength of the glasses which should be worn when the corrected visual acuity is 1.0; 4. poor vision and amblyopia vision detection; and 5. astigmatism detection. People can detect vision anytime and anywhere through this device and detection method via simple and easy operations, and the detection results are accurate.
摘要翻译：本发明公开了一种手持式视力检测装置以及使用该手持式视力检测装置实现各种视力测量而无需佩戴眼镜及其步骤，其中手持式视力检测装置至少包括：摄像透镜组包括至少一个成像透镜（16）和视力表（4）。对象的角膜（15）可以位于成像透镜组（16）的一侧的焦点处。视力表（4）的中心设置在成像透镜组（16）的另一侧，并且可以沿着光路前后移动。通过使用此设备，可以实现以下功能：1.肉眼视力测量; 2.矫正视力测量; 3.用于检测当矫正视力为1.0时应该佩戴的眼镜的强度的测量; 4.视力不佳和弱视视觉检测; 和5.散光检测。人们可以通过该设备和检测方法随时随地通过简单易用的操作检测视力，检测结果准确无误。

8. 发明公开

EP3082566A1 DETERMINING GLOBAL SHAPE PARAMETERS OF A CORNEA USING A TWO-FOLD FITTING FROM MEASUREMENT DATA TO AN ASPHERIC TORIC SURFACE MODEL 有权转让
标题翻译：角膜的测定通用表单参数使用测量的ZWEIFALTIGEN形片上的非球面，复曲面模型
公开(公告)号：EP3082566A1
公开(公告)日：2016-10-26
申请号：EP14828346.8
申请日：2014-12-19
申请人： Cassini B.V.
发明人： ENSING, Ronald Matijs , DE PAZ SICAM, Victor Arni
IPC分类号： A61B3/036 , A61B3/107
CPC分类号： A61B3/107 , A61B3/0025 , A61B3/036 , A61B3/1035 , A61B3/14
摘要： A method of determining global shape parameters of a cornea is disclosed, the method comprising: -determining a height map of a cornea by: i. Illuminating a cornea of an eye using a stimulator source comprising a plurality of point sources; ii. capturing a reflected image of the plurality of point sources and determining a position of reflections of the respective plurality of point sources and iii. deriving the height map of the cornea based on a position of the plurality of point sources and the position of the reflections of the respective plurality of point sources; - fitting the height map as derived to a toric aspheric model to obtain a global fitting of the corneal surface to the toric aspheric model and; - using the global fitting to determine one or more parameters related to an astigmatism of the cornea.
摘要翻译：挖掘角膜的确定性全局形状参数的方法，包括确定开采的角膜的高度图的条件：使用具有点光源的多个A刺激源照亮眼睛的角膜; 捕获点源和确定性采矿点源的respectivement多个反射的位置的多个反射图像和基于点源的多个位置和respectivement的反射的位置导出所述角膜的高度图点源的多个; 拟合高度地图作为衍生于复曲面的非球面模型，以获得角膜表面到非球面复曲面模型和一个全局拟合; 使用全局拟合确定性矿在角膜散光与一个或多个参数。

9. 发明公开

EP3069651A1 HAND-HELD VISION DETECTING DEVICE AND VISION DETECTING METHOD 审中-公开
标题翻译： TRAGBARE SICHTNACHWEISVORRICHTUNG UND SICHTNACHWEISVERFAHREN
公开(公告)号：EP3069651A1
公开(公告)日：2016-09-21
申请号：EP14861549.5
申请日：2014-09-18
申请人： Shenzhen Certainn Technology Co., Ltd , Shenzhen Moptim Imaging Technique Co., Ltd.
发明人： WANG, Hui , ZHEN, Yi , GUO, Shuguang , HE, Weihong , LUAN, Dun , LI, Peng
IPC分类号： A61B3/036
CPC分类号： A61B3/032 , A61B3/0008 , A61B3/0075 , A61B3/036 , A61B2560/0431
摘要： Disclosed are a hand-held vision detecting device and a method for using the hand-held vision detecting device to realize various eyesight measurements without wearing glasses and the steps therefor, wherein the hand-held vision detecting device at least comprises: an imaging lens group consisting of at least one imaging lens (16) and an eye chart (4). The cornea (15) of the subject can be located at the focal point at one side f the imaging lens group (16). The center of the eye chart (4) is provided at the other side of the imaging lens group (16) and can move forwards and backwards along the optical path. By using this device, the following functions can be achieved: 1. visual acuity measurement of the naked eye; 2. corrected visual acuity measurements; 3. measurements for detecting the strength of the glasses which should be worn when the corrected visual acuity is 1.0; 4. poor vision and amblyopia vision detection; and 5. astigmatism detection. People can detect vision anytime and anywhere through this device and detection method via simple and easy operations, and the detection results are accurate.
摘要翻译：公开了一种手持式视觉检测装置和使用手持式视觉检测装置来实现不戴眼镜的各种视力测量及其步骤的方法，其中手持式视觉检测装置至少包括：成像透镜组由至少一个成像透镜（16）和眼图（4）组成。受试者的角膜（15）可以位于成像透镜组（16）的一侧的焦点处。眼图（4）的中心设置在成像透镜组（16）的另一侧，并且可以沿着光路向前和向后移动。通过使用该装置，可以实现以下功能：1.肉眼的视力测量; 2.矫正视力测量; 3.用于检测当矫正视力为1.0时应佩戴的眼镜强度的测量; 视力不佳和弱视视力检测不佳; 和5.散光检测。人们可以通过简单易用的操作，通过这种设备随时随地检测视觉和检测方法，检测结果准确。

10. 发明公开

EP2564762A1 A microscope for ophtalmologic surgery 审中-公开
标题翻译：用于眼科手术的显微镜
公开(公告)号：EP2564762A1
公开(公告)日：2013-03-06
申请号：EP12005889.6
申请日：2012-08-14
申请人： Kabushiki Kaisha Topcon
发明人： Sato, Toshiaki , Takeda, Takanori , Kitajima, Nobuaki
IPC分类号： A61B3/00 , A61B3/036 , A61B3/103 , A61B3/13 , A61B3/14 , A61F9/007
CPC分类号： A61B3/13
摘要： According to an embodiment, an attachment is attached to a main body part and has multiple bright points arranged in a ring. A calculation part calculates a first astigmatic axis angle based on an image obtained by using an imaging optical system to photograph the patient's eye while the multiple bright points are projected thereto. A storage stores the calculated first astigmatic axis angle and/or a second astigmatic axis angle measured before surgery. A mechanism changes the orientation of the main body part. A first input part inputs orientation information indicating the orientation of the main body part. A correction part corrects the first astigmatic axis angle and/or the second astigmatic axis angle based on the input orientation information. A display part displays the corrected first astigmatic axis angle and/or the corrected second astigmatic axis angle.
摘要翻译：根据一个实施例，附件附接到主体部分并具有布置在环中的多个亮点。计算部分基于通过使用成像光学系统获得的图像来计算第一散光轴角度，以在投影多个亮点的同时拍摄患者的眼睛。存储器存储在手术之前测量的计算的第一散光轴线角度和/或第二散光轴线角度。机制改变了主体部分的方向。第一输入部分输入表示主体部分的取向的取向信息。校正部件基于输入的朝向信息校正第一散光轴角度和/或第二散光轴角度。显示部分显示校正后的第一散光轴角度和/或校正后的第二散光轴角度。

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