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41. 发明公开

EP4340700A1 VERFAHREN UND VORRICHTUNG ZUR POSITIONIERUNG EINER TORISCHEN INTRAOKULARLINSE 审中-实审
公开(公告)号：EP4340700A1
公开(公告)日：2024-03-27
申请号：EP22717383.8
申请日：2022-03-22
申请人： Munich Surgical Imaging GmbH
发明人： ENGELHARDT, Ralf , WURM, Benedikt
IPC分类号： A61B3/00 , A61B3/036 , A61B3/10 , A61B3/13 , A61B3/18

42. 发明公开

EP4011273A1 METHOD AND DEVICE FOR DETERMINING AT LEAST ONE ASTIGMATIC EFFECT OF AT LEAST ONE EYE 审中-公开
公开(公告)号：EP4011273A1
公开(公告)日：2022-06-15
申请号：EP20212484.8
申请日：2020-12-08
申请人： Carl Zeiss Vision International GmbH
发明人： Leube, Alexander , Ohlendorf, Arne , Nehrbass, Eric , Wahl, Siegfried
IPC分类号： A61B3/00 , A61B3/032 , A61B3/036
摘要： The present invention refers to a method, a computer program, and a device (110) for determining at least one astigmatic effect of at least one eye (112) of a person (114) and to a related method (210) for producing at least one spectacle lens (212) for the at least one eye (114) of the person (114). Herein the method for determining at least one astigmatic effect of at least one eye (112) of a person (114) comprises the following steps:
a) displaying at least one image (140) to at least one eye (112) of a person (114), wherein the at least one image (140) comprises at least one line (142, 142'), wherein the at least one line (142, 142') comprises a plurality of sections, wherein an orientation of each section with respect to an optical axis of the image (140) differs from each other;
b) recording at least one reaction (222) of the person (114) to the at least one image (140) at at least one point in time; and
c) determining at least one value (216) for at least one astigmatic effect of at least one eye (112) of the person (114) by evaluating the at least one reaction (222) of the person (114) at the point in time,
wherein the at least one reaction (222) of the person (114) to the at least one image (140) comprises indicating a position on the at least one line (142, 142'), wherein the position on the at least one line (142, 142') refers to at least one transition (166, 166') from a first appearance of the at least one line (142, 142') to the person (114) into a second appearance of the at least one line (142, 142') to the person (114), or vice-versa, wherein the second appearance of the at least one line (142, 142') to the person (114) differs from the first appearance of the at least one line (142, 142') to the person (114), wherein the at least one value (216) for the at least one astigmatic effect is determined from the position of the at least one transition (166, 166') on the at least one line (142, 142').

43. 发明授权

EP2870910B1 OPTOMETRY DEVICE CONTROLLER, OPTOMETRY SYSTEM, AND STORAGE MEDIUM WHICH STORES OPTOMETRY DEVICE PRGORAM 有权
公开(公告)号：EP2870910B1
公开(公告)日：2022-05-11
申请号：EP13813519.9
申请日：2013-07-01
发明人： SUGIURA, Tomoyuki , KANAZAWA, Yuichiro
IPC分类号： A61B3/02 , A61B3/036

44. 发明公开

EP3918974A1 COMPUTERIZED REFRACTION AND ASTIGMATISM DETERMINATION 有权转让
公开(公告)号：EP3918974A1
公开(公告)日：2021-12-08
申请号：EP21169939.2
申请日：2014-03-03
申请人： Opternative, Inc.
发明人： LEE, Stephen P. , DALLEK, Aaron
IPC分类号： A61B3/00 , A61B3/02 , A61B3/036 , A61F9/00 , G02C7/02
摘要： A method and system for determining a corrective lens prescription for a patient, and providing the patient with a corrective lenses prescription. The method and system use a patient terminal including a first computerized screen and a remote device with a second computerized screen. The remote device receives a link to enable the patient to launch an interface thereon for interacting with the patient terminal and a server. The method and system determine the distance of the patient from the first computerized screen using a camera connected to the computerized screen, or by providing the patient with a specified distance to remain away from the first computerized screen, and display information on the first computerized screen for determining a sphere prescription for the patient. The patient is presented with a figure, the figure being too small to be clearly seen by the patient, and makes an input to increase the size of the figure until it can just barely be made out, the input corresponding to a sphere measurement.

45. 发明公开

EP3332275A1 LENTILLE DE PUISSANCE OPTIQUE VARIABLE, ENSEMBLE OPTIQUE COMPRENANT UNE TELLE LENTILLE ET DISPOSITIF DE COMPENSATION VISUELLE COMPRENANT UN TEL ENSEMBLE OPTIQUE 有权
公开(公告)号：EP3332275A1
公开(公告)日：2018-06-13
申请号：EP16757710.5
申请日：2016-08-04
申请人： Essilor International
发明人： BOUTINON, Stéphane , NAUCHE, Michel
IPC分类号： G02B3/14 , A61B3/036 , G02B3/06
摘要： The invention relates to a lens of variable optical power (100), characterised in that it comprises: a transparent flexible lamella (150); a body (110) having a ridge (115) inscribed in a cylindrical surface; an element (160) able to move a first portion of the lamella (150), which is distinct from a second portion of the lamella (150) making contact with the ridge (115), so as to deform the lamella (150) by flection; and a liquid (190) contained between the lamella (150) and the body (110). An optical assembly comprising such a lens and a vision-correcting device comprising such an optical assembly are also proposed.

46. 发明公开

EP3324823A1 DISPOSITIF DE COMPENSATION VISUELLE, PROCÉDÉ DE COMMANDE D'UN DISPOSITIF DE COMPENSATION VISUELLE ET DISPOSITIF BINOCULAIRE D'OPTOMÉTRIE 有权
公开(公告)号：EP3324823A1
公开(公告)日：2018-05-30
申请号：EP16747841.1
申请日：2016-07-15
申请人： Essilor International
发明人： BOUTINON, Stéphane
IPC分类号： A61B3/00 , A61B3/028 , A61B3/036
CPC分类号： A61B3/0285 , A61B3/0033 , A61B3/028 , A61B3/036
摘要： A vision-compensating device allowing observation along an optical axis (X)of observation with an optical correction of variable power comprises a lens (6) having, along the optical axis, a spherical power that is variable as a function of a first control, and an optical assembly (2, 4) generating, along the optical axis, a cylindrical correction that is variable as a function of at least one second control applied to said optical assembly (2, 4). The vision-compensating device also comprises a module for receiving at least one setpoint for said optical correction and a module for determining the first control and the second control depending on said setpoint by means of a mode taking into account the distance (β2) separating said lens (6) and said optical assembly (2,4). A method for controlling a vision-compensating device and a binocular optometry device are also proposed.

47. 发明公开

EP3305172A1 VISUAL FIELD TESTING DEVICE 审中-公开
标题翻译：视野测试装置
公开(公告)号：EP3305172A1
公开(公告)日：2018-04-11
申请号：EP16799906.9
申请日：2016-05-18
申请人： The University Of Tokyo
发明人： ASAOKA Ryo , MURATA Hiroshi
IPC分类号： A61B3/024 , A61B3/032 , A61B3/036
CPC分类号： A61B3/024 , A61B3/0025 , A61B3/0091 , A61B3/032 , A61B3/036 , A61B3/063 , G16H50/20
摘要： A probability distribution of visual sensitivities at each visual target presentation position of the subject is inferred on the basis of the test result information which is visual sensitivity information at each of the visual target presentation positions obtained through the tests performed in the past. Input of visual sensitivity information of the subject at at least one presentation position among the plurality of visual target presentation positions is received. Mutual information between visual sensitivity information of the subject regarding the visual test target represented by the received information and visual sensitivity information regarding each visual test target for which no visual sensitivity information of subject has been input, using the inferred probability distribution, is calculated, and the calculated mutual information is provided for a predetermined process for selecting a position at which the next visual test target is to be presented.
摘要翻译：基于通过过去进行的测试获得的每个视觉目标呈现位置处的视觉敏感度信息的测试结果信息来推断对象的每个视觉目标呈现位置处的视觉灵敏度的概率分布。接收在多个视觉目标呈现位置中的至少一个呈现位置处的被摄体的视觉灵敏度信息的输入。使用推断出的概率分布，计算关于由接收到的信息表示的视觉测试对象的视觉敏感度信息与关于没有输入对象的视觉敏感度信息的每个视觉测试对象的视觉敏感度信息之间的互信息，以及所计算的互信息被提供用于选择下一个可视测试目标将被呈现的位置的预定处理。

48. 发明公开

EP3182876A1 VERFAHREN ZUR BESTIMMUNG EINER OPTISCHEN KORREKTUR FÜR EIN FEHLSICHTIGES AUGE EINER PERSON, VERFAHREN ZUR BERECHNUNG EINES BRILLENGLASES UND HERSTELLUNG DESSELBEN 无效
标题翻译： VERFAHREN ZUR BESTIMMUNG EINER OPTISCHEN KORREKTURFÜREIN FEHLSICHTIGES AUGE EINER PERSON，VERFAHREN ZUR BERECHNUNG EINES BRILLENGLASES UND HERSTELLUNG DESSELBEN
公开(公告)号：EP3182876A1
公开(公告)日：2017-06-28
申请号：EP15771859.4
申请日：2015-08-24
申请人： Augenoptik Herr Wedershoven, Thomas
发明人： WEDERSHOVEN, Thomas
IPC分类号： A61B3/036 , G02C7/02 , A61B3/00
CPC分类号： A61B3/036 , A61B3/0025 , G02C7/027
摘要： Disclosed is a method for determining an optical correction for an ametropic eye of a person, said method comprising the steps: providing, independently of a curvature of a cornea of the eye, an astigmatic lens to be placed in front of the eye, wherein said astigmatic lens has a first main section and a second main section, and the first main section and the second main section enclose an angle with each other that is different from a right angle; placing the astigmatic lens in front of the eye, performing a subjective over-refraction whilst the astigmatic lens is in front of the eye; and selecting at least one lens which has been held in front of the eye during the subjective refraction.
摘要翻译：公开了一种用于确定人的屈光不正的眼睛的光学矫正的方法，所述方法包括以下步骤：独立于眼睛的角膜的曲率提供待放置在眼睛前方的散光镜片，其中所述像散透镜具有第一主要部分和第二主要部分，并且第一主要部分和第二主要部分彼此包围不同于直角的角度; 将散光透镜放置在眼睛的前方，当散光透镜在眼睛的前方时执行主观的过度折射; 以及在主观折射期间选择已经保持在眼睛前方的至少一个镜片。

49. 发明公开

EP2949265A1 OPTOMETRY APPARATUS AND METHOD FOR SUBJECTIVE MEASUREMENT USING OPTOMETRIC CHART 有权转让
标题翻译： OPTOMETRIEVORRICHTUNG UND VERFAHREN ZUR SUBJEKTIVEN MESSUNG MITTELS OPTOMETRISCHER TABELLE
公开(公告)号：EP2949265A1
公开(公告)日：2015-12-02
申请号：EP15169025.2
申请日：2015-05-22
申请人： Kabushiki Kaisha Topcon
发明人： Foster, Robert , Ishihara, Mutsutaka , Umeji, Wataru
IPC分类号： A61B3/028 , A61B3/036 , A61B3/103 , A61B3/032
CPC分类号： A61B3/032 , A61B3/103
摘要： An optometry apparatus (10, 60) includes an eye chart presentation optical system (31, 61, 75) that presents an optometric chart (31v, 31w) to an eye to be examined E as a subjective eye chart for subjective measurement and a control unit (21) that controls the eye chart presentation optical system (31, 61, 75) to present the optometric chart. The control unit (21) executes instant presentation of the optometric chart by controlling the eye chart presentation optical system (31, 61, 75) to finish presenting the optometric chart when an instant presentation time has elapsed after starting presenting the optometric chart (Steps S8 to S10).
摘要翻译：验光装置（10,60）包括向被检眼E呈现作为主观测量的主观眼图的视光图（31,61,75）和眼控图表示光学系统（31,61,75）单元（21），其控制眼图呈现光学系统（31,61,75）以呈现视光图。控制单元（21）通过控制眼图表示光学系统（31,61,75）在开始呈现视光图之后经过即时呈现时间以完成验光图表，来执行视光图的立即显示（步骤S8 到S10）。

50. 发明公开

EP2688459A1 SYSTEM AND METHOD FOR MEASURING AND CORRECTING ASTIGMATISM USING LASER GENERATED CORNEAL INCISIONS 有权
标题翻译：系统和方法用于测量和矫正散光利用激光诱导角膜割伤
公开(公告)号：EP2688459A1
公开(公告)日：2014-01-29
申请号：EP12764966.3
申请日：2012-03-22
申请人： Lensar, Inc.
发明人： FREY, Rudolph, W.
IPC分类号： A61B3/036
CPC分类号： A61B3/1035 , A61B3/107 , A61F9/00825 , A61F9/00827 , A61F9/00834 , A61F2009/00853 , A61F2009/0087 , A61F2009/00872 , A61F2009/00887 , A61F2009/00889
摘要： A laser system that includes a laser source emitting a laser beam along an axis and a keratometer. The keratometer includes a first set of individual light sources that are equally spaced from one another along a first ring and that direct a first light toward an eye and a second set of individual light sources that are equally spaced from another along a second ring and direct a second light toward the eye, wherein the first ring and said second ring are co-planar and concentric with one another about the axis. The laser system includes a telecentric lens that receives the first light and second light reflected off of the eye and a detector that receives light from the telecentric lens and forms an image. The laser system also includes a processor that receives signals from said detector representative of the image and determines an astigmatism axis of the eye based on the signals.

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