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1. 发明公开

EP4321085A3 SYSTEM AND METHOD FOR CREATING A CUSTOMIZED ANATOMICAL MODEL OF AN EYE 审中-实审转让
公开(公告)号：EP4321085A3
公开(公告)日：2024-05-15
申请号：EP23206529.2
申请日：2013-04-09
申请人： BAUSCH & LOMB INCORPORATED , Technolas Perfect Vision GmbH
发明人： MORDAUNT, David Haydn , SCHLÜTER, Holger , LÖSEL, Frieder
IPC分类号： A61B3/117
CPC分类号： A61B3/0025 , A61B3/117 , A61B34/10
摘要： The present disclosure relates to a system for replicating anatomical features inside an eye having an imaging device and a computer. The system creates a cross-sectional image of the eye, wherein the image includes an identified "z" axis (12). The system further establishes a plurality of reference points (22, 26, 32, 36) along the "z" axis in the cross sectional image, wherein each reference point (22, 26, 32, 36) is respectively located where a surface (24, 28, 34, 38) shown in the image intersects the "z" axis (12). The system uses at least one selected reference point (22, 26, 32, 36), together with the "z" axis (12), as a base reference for controlling a movement of a laser beam focal point relative to an identified surface (24, 28, 34, 38).

2. 发明公开

EP4321085A2 SYSTEM AND METHOD FOR CREATING A CUSTOMIZED ANATOMICAL MODEL OF AN EYE 审中-实审转让
公开(公告)号：EP4321085A2
公开(公告)日：2024-02-14
申请号：EP23206529.2
申请日：2013-04-09
申请人： BAUSCH & LOMB INCORPORATED , Technolas Perfect Vision GmbH
发明人： MORDAUNT, David Haydn , SCHLÜTER, Holger , LÖSEL, Frieder
IPC分类号： A61B3/117
摘要： The present disclosure relates to a system for replicating anatomical features inside an eye having an imaging device and a computer. The system creates a cross-sectional image of the eye, wherein the image includes an identified "z" axis (12). The system further establishes a plurality of reference points (22, 26, 32, 36) along the "z" axis in the cross sectional image, wherein each reference point (22, 26, 32, 36) is respectively located where a surface (24, 28, 34, 38) shown in the image intersects the "z" axis (12). The system uses at least one selected reference point (22, 26, 32, 36), together with the "z" axis (12), as a base reference for controlling a movement of a laser beam focal point relative to an identified surface (24, 28, 34, 38).

3. 发明授权

EP2688532B1 APPARATUS AND METHOD FOR CONTROL OF REFRACTIVE INDEX CHANGES IN A MATERIAL 有权转让
公开(公告)号：EP2688532B1
公开(公告)日：2020-09-16
申请号：EP12713299.1
申请日：2012-03-20
申请人： Technolas Perfect Vision GmbH
发明人： KANDULLA, Jochen
IPC分类号： A61F9/008 , A61F9/009

4. 发明授权

EP1988865B1 CORNEA CONTACT SYSTEM 有权转让
标题翻译：愈伤组织联系制度
公开(公告)号：EP1988865B1
公开(公告)日：2016-03-30
申请号：EP06795389.3
申请日：2006-08-31
申请人： Technolas Perfect Vision GmbH
发明人： MELCHER, Marcus , BAUMEISTER, Klaus
IPC分类号： A61F9/009 , A61B17/30
CPC分类号： A61F9/009 , A61B2017/306

5. 发明公开

EP2797563A1 SYSTEM AND METHOD FOR POSTOPERATIVE CAPSULAR BAG CONTROL 有权转让
标题翻译：系统ZUR POSTOPERATIVEN KAPSELSACKSTEUERUNG
公开(公告)号：EP2797563A1
公开(公告)日：2014-11-05
申请号：EP12818572.5
申请日：2012-12-19
申请人： Technolas Perfect Vision GmbH
发明人： YOUSSEFI, Gerhard
IPC分类号： A61F9/008
CPC分类号： A61F9/00825 , A61F2009/00851 , A61F2009/0087 , A61F2009/00887
摘要： In accordance with the present invention, a system and method are provided for controlling postoperative shrinkage of the capsular bag, after the lens has been removed from the capsular bag. The purpose is to establish a proper optical alignment for a prosthetic Intraocular Lens (lOL). Included in the system are a laser unit for generating a laser beam, a detector for creating an image of the prosthetic lOL in the capsular bag, and a computer for evaluating the image to determine an alignment difference between the lOL axis and a defined axis of the eye. The computer is also used for guiding the laser beam to alter selected tissue in the eye, to thereby influence postoperative shrinkage of the capsular bag and minimize any potential alignment difference between the lOL axis and the defined axis of the eye during capsular bag shrinkage.
摘要翻译：根据本发明，提供一种系统和方法，用于在透镜从囊袋中取出后控制囊袋的术后收缩。目的是为假眼内镜（IOL）建立适当的光学对准。包括在系统中的是用于产生激光束的激光单元，用于在囊袋中产生假体IOL的图像的检测器，以及用于评估图像以确定IOL轴和所定义的轴的定义轴线之间的对准差的计算机眼。计算机还用于引导激光束改变眼睛中的选定组织，从而影响囊袋的术后收缩，并使胶囊袋收缩期间IOL轴和眼睛的限定轴线之间的任何潜在对准差异最小化。

6. 发明公开

EP2693999A1 SYSTEM AND METHOD FOR PERFORMING LENS FRAGMENTATION 有权
标题翻译：系统ZURDURCHFÜHRUNGVON LINSENFRAGMENTIERUNG
公开(公告)号：EP2693999A1
公开(公告)日：2014-02-12
申请号：EP12721597.8
申请日：2012-04-05
申请人： Technolas Perfect Vision GmbH , Bausch & Lomb Incorporated
发明人： LOESEL, Frieder , KANDULLA, Jochen , MORITZ, Friedrich , MOSEDALE, Gwillem , SCHLUETER, Holger , TOENNIES, Roland , YOUSSEFI, Gerhard , MORDAUNT, David Haydn
IPC分类号： A61F9/008
CPC分类号： A61F9/00825 , A61F2009/00851 , A61F2009/0087 , A61F2009/00887
摘要： A system and method are provided for fragmenting a crystalline lens, to facilitate its removal from the lens bag during an ophthalmic laser surgery. First, a predetermined pattern is used to make Laser Induced Optical Breakdown (LIOB) cuts that section the lens into asymmetrical, operational segments. At least one operational segment is then selected and softened with a plurality of compact LIOB cuts. Once softened, the selected segment is aspirated. The remaining operational segments are then subsequently removed. During a procedure, an imaging unit can monitor movements of the lens bag to ensure proper placement of the LIOB cuts on the lens.
摘要翻译：提供了一种用于使晶状体碎裂的系统和方法，以便于在眼科激光手术期间从透镜袋移除晶状体。首先，使用预定的图案来制造将透镜分为非对称的，可操作的部分的激光诱导光学分解（LIOB）切割。然后，使用多个紧凑的LIOB切割来选择和软化至少一个操作段。一旦软化，所选段被抽吸。其余的操作段随后被移除。在过程中，成像单元可以监测镜头袋的运动，以确保LIOB切口在镜片上的正确放置。

7. 发明公开

EP2578192A1 System and method for precise beam positioning in ocular surgery 有权
标题翻译： System und Verfahren zurpräzisenStrahlenpositionierung in der Augenchirurgie
公开(公告)号：EP2578192A1
公开(公告)日：2013-04-10
申请号：EP12194867.3
申请日：2007-12-21
申请人： Technolas Perfect Vision GmbH
发明人： Lösel, Frieder , Glasmacher, Mathias , von Pape, Ulrich
IPC分类号： A61F9/008 , A61F9/009 , A61B3/113
摘要： An apparatus (10) for ocular surgery includes a delivery system for generating and guiding a surgical laser beam (13) to a focal point (20) in a treatment area of an eye (22). Additionally, a contact device (24) is employed for using the eye to establish a reference datum. Further, an optical detector (32) is coupled to the beam, path of the surgical laser (12) to create a sequence of cross-sectional images. Each image visualizes both the reference datum and the focal point (20). Operationally, a computer (34) then uses these images- to position and move the focal point (20) in the treatment area relative to the reference datum for surgery.
摘要翻译：用于眼部手术的装置（10）包括用于产生和引导外科激光束（13）到眼睛（22）的治疗区域中的焦点（20）的递送系统。此外，使用接触装置（24）来使用眼睛建立参考数据。此外，光学检测器（32）耦合到手术激光器（12）的光束路径，以产生一系列横截面图像。每个图像可视化参考基准和焦点（20）。在操作上，计算机（34）然后使用这些图像来相对于手术的参考基准定位和移动治疗区域中的焦点（20）。

8. 发明授权

EP1316298B1 An apparatus for creating a corneal flap 有权
标题翻译：装置，用于产生角膜瓣
公开(公告)号：EP1316298B1
公开(公告)日：2012-03-28
申请号：EP02080011.6
申请日：2002-11-28
申请人： Technolas Perfect Vision GmbH
发明人： Bille, Josef
IPC分类号： A61F9/01 , A61F9/013
CPC分类号： A61F9/008 , A61F9/00836 , A61F2009/00848 , A61F2009/00872

9. 发明授权

EP1347724B1 ZERO COMPRESSION MICROKERATOME CUTTING HEAD ASSEMBLY 有权
标题翻译：免费压缩微型角膜刀切割头装置
公开(公告)号：EP1347724B1
公开(公告)日：2011-10-19
申请号：EP01270292.4
申请日：2001-11-28
申请人： Technolas Perfect Vision GmbH
发明人： CULL, Laurence, J.
IPC分类号： A61F9/013
CPC分类号： A61F9/0133 , A61F9/013
摘要： A microkeratome cutting head assembly (10). A cutting blade (14) of the assembly (10) has a nominal length and presents forward cutting edge (22). An applanation member (12) for applanating a cornea of an eye includes a trailing portion (18) having a curved section presenting an apex (20). The forward cutting edge (22) of the cutting blade (14) of the nominal length is positioned relative to the apex (20) so that together the forward cutting edge (22) and the apex (20) define a desired thickness of a flap to be created from the cornea such that the flap is essentially not compressed.

10. 发明公开

EP2306950A2 SYSTEM AND METHOD FOR ALTERING INTERNAL STRESS DISTRIBUTIONS TO RESHAPE A MATERIAL 有权
标题翻译：系统ZURÄNDERUNGVON INNEREN SPANNUNGSVERTEILUNGEN ZUM UMFORMEN EINES材料
公开(公告)号：EP2306950A2
公开(公告)日：2011-04-13
申请号：EP09732438.8
申请日：2009-02-19
申请人： Technolas Perfect Vision GmbH
发明人： LOESEL, Frieder , BILLE, Josef, F.
IPC分类号： A61F9/01
CPC分类号： A61F9/008 , A61F9/00827 , A61F2009/00872 , A61F2009/00882
摘要： A system (10) and method for altering the configuration of a transparent material (e.g. the cornea (20) of an eye) requires identifying local stress distribution patterns inside the material. These patterns are then used to define boundary (interface) surfaces between volumes within the material. In operation, a laser unit performs Laser Induced Optical Breakdown (LIOB) along selected boundary surfaces (54) to disrupt stress distribution patterns between volumes of the material that are separated from each other by the boundary surface. This LIOB allows an externally applied force (26) to thereby alter the configuration of the material (20).
摘要翻译：用于改变透明材料（例如眼睛的角膜）的构造的系统和方法需要识别材料内部的局部应力分布图案。然后使用这些模式来定义材料内的卷之间的边界（界面）表面。在操作中，激光单元沿着选定的边界表面执行激光诱导光学击穿（LIOB），以破坏通过边界表面彼此分离的材料体积之间的应力分布图案。该LIOB允许外部施加的力从而改变材料的构型。

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