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1. 发明公开

EP4447780A1 METHOD AND SYSTEM FOR ASSESSING A CONDITION OF A PATIENT'S EYE 失效
公开(公告)号：EP4447780A1
公开(公告)日：2024-10-23
申请号：EP22905591.8
申请日：2022-12-15
申请人： Lightx Innovations Inc.
发明人： GAGNON, Jean-Mathieu , GAGNE, Sébastien , CHAMPAGNE, Mathieu
IPC分类号： A61B3/135 , A61B3/10 , A61B3/14 , A61B3/107
CPC分类号： A61B3/135 , A61B3/14 , A61B3/107

2. 发明授权

EP3291722B1 IMPROVED OBJECTIVE PHOROPTER 有权
公开(公告)号：EP3291722B1
公开(公告)日：2024-07-10
申请号：EP16789425.2
申请日：2016-05-05
IPC分类号： A61B3/028 , A61B3/14 , A61B3/10 , A61B3/18 , A61B3/107
CPC分类号： A61B3/0285 , A61B3/107 , A61B3/18 , A61B3/1015

3. 发明公开

EP4384064A1 TECHNIQUES FOR QUANTITATIVELY ASSESSING TEAR-FILM DYNAMICS 审中-实审
公开(公告)号：EP4384064A1
公开(公告)日：2024-06-19
申请号：EP22743902.3
申请日：2022-06-30
申请人： Alcon Inc.
发明人： BAKER, Kevin , CHOI, Hyo Won , BORJA, David , KUNNEN, Carolina
IPC分类号： A61B3/10 , A61B3/107
CPC分类号： A61B3/101 , A61B3/107

4. 发明公开

EP4316351A1 OPHTHALMIC DEVICE AND EYE INSPECTION METHOD 审中-实审
公开(公告)号：EP4316351A1
公开(公告)日：2024-02-07
申请号：EP22779614.1
申请日：2022-02-17
申请人： TOPCON CORPORATION
发明人： OKADA Hiroaki , TATARA Yoko
IPC分类号： A61B3/10 , A61B3/103 , A61B3/107
摘要： In order to provide an ophthalmologic apparatus capable of measuring eye characteristics of left and right eyes to be examined under the same conditions in a state in which both the eyes are open, measurement of an eye axial length of a left eye to be examined (EL) using an OCT optical system (38) of a left eye measurement optical system (25L) and measurement of an eye axial length of a right eye to be examined (ER) using an OCT optical system (38) of a right eye measurement optical system (25R) are simultaneously performed, measurement of a corneal shape of the left eye to be examined (EL) using a keratometry system (34) of the left eye measurement optical system (25L) and measurement of a corneal shape of the right eye to be examined (ER) using a keratometry system (34) of the right eye measurement optical system (25R) are simultaneously performed, and measurement of a refractive property of the left eye to be examined (EL) using a reflex measurement optical system of the left eye measurement optical system (25L) and measurement of a refractive property of the right eye to be examined (ER) using a reflex measurement optical system of the right eye measurement optical system (25R) are simultaneously performed.

5. 发明授权

EP3329886B1 CORNEA TRANSPLANTATION 有权
公开(公告)号：EP3329886B1
公开(公告)日：2023-11-15
申请号：EP17210736.9
申请日：2008-04-22
发明人： BISCHOFF, Mark , STOBRAWA, Gregor
IPC分类号： A61F9/01 , A61F9/008 , A61B3/107 , A61B17/00 , A61F2/14

6. 发明公开

EP4236758A1 PLACIDO PATTERN FOR A CORNEAL TOPOGRAPHER 审中-实审
公开(公告)号：EP4236758A1
公开(公告)日：2023-09-06
申请号：EP21798790.8
申请日：2021-10-20
申请人： Alcon Inc.
发明人： ZIEGER, Peter , GRECU, Horia
IPC分类号： A61B3/107

7. 发明公开

EP4169465A1 SYSTEM FOR MEASURING TILT IN THE CRYSTALLINE LENS FOR LASER PHACO FRAGMENTATION 审中-实审
公开(公告)号：EP4169465A1
公开(公告)日：2023-04-26
申请号：EP22215031.0
申请日：2012-03-23
申请人： Lensar, Inc.
发明人： GRAY, Gary, P. , FREY, Rudolph, W. , BOTT, Steven, E.
IPC分类号： A61B18/20 , A61F9/008 , A61B3/00 , A61B3/117 , A61B3/10 , A61B3/107
摘要： A system for generating three dimensional shapes for a cornea and a lens of the eye is disclosed, the system comprising an illumination source configured to illuminate the eye with multiple sections of light, a camera configured to obtain multiple sectional images of the eye based on an illumination from the multiple sections of light, and a computer image processor in communication with the camera, wherein the computer image processor is configured to perform the following processes on an obtained sectional image:
(i) identifying arcs, in two-dimensional space, corresponding to anterior and posterior corneal and lens surfaces of the eye by image analysis and curve fitting of the obtained sectional image, (ii) determining an intersection of lines ray traced back from the identified arcs in two-dimensional space with a known position of a section of space containing the section of light that generated the obtained sectional image, wherein the determined intersection defines a three-dimensional arc curve, and (iii) reconstructing three-dimensional shapes of the anterior and posterior cornea surfaces and the anterior and posterior lens surfaces based on fitting the three-dimensional arc curve to a three-dimensional shape.

8. 发明授权

EP3705029B1 VERFAHREN UND SEHPRÜFSYSTEM ZUM ÜBERPRÜFEN DER AUGEN 有权
公开(公告)号：EP3705029B1
公开(公告)日：2023-03-29
申请号：EP20158196.4
申请日：2020-02-19
发明人： STEINMÜLLER, Andreas
IPC分类号： A61B3/103 , A61B3/107 , A61B3/10 , A61B3/00 , A61B3/18

9. 发明授权

EP3858304B1 EYE TISSUE MEASUREMENTS 有权转让
公开(公告)号：EP3858304B1
公开(公告)日：2023-02-01
申请号：EP21164324.2
申请日：2017-09-08
发明人： MALEK TABRIZI, Alireza , LIU, Harvey I. , FU, Hong
IPC分类号： A61F9/008 , A61B3/10 , A61B3/107

10. 发明公开

EP4117505A1 ILLUMINATION OF AN EYE FUNDUS USING NON-SCANNING COHERENT LIGHT 审中-实审
公开(公告)号：EP4117505A1
公开(公告)日：2023-01-18
申请号：EP21715417.8
申请日：2021-03-10
申请人： Vasoptic Medical, Inc.
发明人： REGE, Abhishek
IPC分类号： A61B3/107 , A61B3/10 , A61B3/00

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