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2. 发明公开

EP3138543A1 SYSTEM AND METHOD OF INTERFACING A SURGICAL LASER WITH AN EYE 有权转让
标题翻译：系统VERFAHREN ZURVERKNÜPFUNGEINES CHIRCHGISCHEN LASERS MIT EINEM AUGE
公开(公告)号：EP3138543A1
公开(公告)日：2017-03-08
申请号：EP16191072.4
申请日：2008-11-07
申请人： Abbott Medical Optics Inc.
发明人： Brownell, Michael , Raksi, Ferenc
IPC分类号： A61F9/009 , A61F9/008
CPC分类号： A61F9/009 , A61F9/00827 , A61F2009/00844 , A61F2009/00872
摘要： A surgical system for an eye, the system comprising: a laser having an output surface, the output surface comprising a first sensing element; and a patient interface having a first end and a second end, the first end of the patient interface configured to couple to the laser, the second end configured to couple to the eye, the patient interface comprising: an interface lens having a first surface and a second surface, the first surface of the interface lens configured to contact the eye; and a second sensing element coupled to the second surface of the interface lens, the laser operable to couple the output surface with the second surface of the interface lens; the system further comprising a detector coupled to the plurality of capacitive electrodes, the detector configured to: determine when at least one of the plurality of capacitive electrodes couples to the second surface of the interface lens; and determine a capacitance change between the plurality of capacitive electrodes, the capacitance change indicating a relative position of the output surface of the laser with the second surface of the interface lens, wherein the first sensing element comprises a plurality of capacitive electrodes, wherein the second sensing element comprises a dielectric.
摘要翻译：一种用于眼睛的手术系统，所述系统包括：具有输出表面的激光器，所述输出表面包括第一感测元件; 以及患者接口，其具有第一端和第二端，所述患者接口的第一端被配置为耦合到所述激光器，所述第二端被配置为耦合到所述眼睛，所述患者接口包括：界面透镜，具有第一表面和第二表面，所述界面透镜的第一表面被配置为接触眼睛; 以及耦合到所述界面透镜的第二表面的第二感测元件，所述激光器可操作以将所述输出表面与所述界面透镜的所述第二表面耦合; 所述系统还包括耦合到所述多个电容电极的检测器，所述检测器被配置为：确定所述多个电容电极中的至少一个何时耦合到所述界面透镜的第二表面; 并且确定所述多个电容电极之间的电容变化，所述电容变化指示所述激光器的所述输出表面与所述界面透镜的第二表面的相对位置，其中所述第一感测元件包括多个电容电极，其中所述第二感测元件包括电介质。

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