公开(公告)号：US20190105111A1

公开(公告)日：2019-04-11

申请号：US16090053

申请日：2016-04-04

Applicant: Novartis AG

Inventor： Michael Wittnebel ,  Mario Abraham ,  Stefan Schmid ,  Maik Lange ,  Martin Starigk

IPC: A61B34/00 ,  A61F9/008

Abstract: The disclosure relates to systems and methods for performing eye surgery in which a single image that simultaneously presents a graphical representation of a planned or actual flap location superimposed with a graphical representation of a planned or actual area of ablation is used.

公开(公告)号：US20170134668A1

公开(公告)日：2017-05-11

申请号：US15238451

申请日：2016-08-16

Applicant: Novartis AG

Inventor： Peter Riedel ,  Mario Abraham

IPC: H04N5/33 ,  A61B3/113 ,  A61B3/00

CPC classification number: H04N5/33 ,  A61B3/0025 ,  A61B3/113 ,  B26D3/006 ,  B26F1/3846 ,  G09B23/30

Abstract: An eye model comprises a sclera simulation that comprises a bright plastic material, the plastic material comprising a polyvinyl chloride at least as the main component. The eye model also includes a pattern that contrasts in color with the sclera simulation, the pattern simulating an eye pupil and/or an iris structure. In a method for producing the eye model, a plate-shaped or rectangular blank of the plastic material having two oppositely situated blank flat sides is used, from which an eye body is separated by cutting or chipping machining. The separated eye body has a flattened area that is formed from a first blank flat side, and a convexly curved peripheral surface that surrounds the flattened area in a ring-like manner.

公开(公告)号：US20150148788A1

公开(公告)日：2015-05-28

申请号：US14389725

申请日：2013-09-24

Applicant: Novartis AG

Inventor： Sissimos Lemonis ,  Mario Abraham

IPC: A61B3/00 ,  A61F9/008 ,  A61B3/11

CPC classification number: A61B3/0025 ,  A61B3/112 ,  A61B3/113 ,  A61B3/117 ,  A61F9/008 ,  A61F9/00804 ,  A61F9/00814 ,  A61F9/00827 ,  A61F9/0084 ,  A61F2009/00844 ,  A61F2009/00846 ,  A61F2009/00851 ,  A61F2009/00882 ,  A61F2009/00897

Abstract: According to certain embodiments, a system comprises one or more memories and one or more processors. The one or more memories store optical data from an optical recorder comprising at least two optical data sets by: receiving a first optical data set of an eye with a pupil having a first pupil size; and receiving a second optical data set of the eye with the pupil having a second pupil size. The one or more processors determine a pseudo-rotation related to a pupil size change, receive a measured cyclotorsion, calculate an actual cyclotorsion from the measured cyclotorsion and the pseudo-rotation, and adjust a laser treatment according to the actual cyclotorsion.

Abstract translation: 根据某些实施例，系统包括一个或多个存储器和一个或多个处理器。 一个或多个存储器通过以下方式存储来自包括至少两个光学数据集的光学记录器的光学数据：通过以下方式存储光学数据：用具有第一光瞳尺寸的光瞳接收眼睛的第一光学数据集; 以及接收具有第二光瞳大小的瞳孔的眼睛的第二光学数据集。 一个或多个处理器确定与瞳孔尺寸变化相关的伪旋转，接收测量的旋转运动，从测量的旋转运动和假旋转计算实际循环，并根据实际循环调整调整激光治疗。