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公开(公告)号：US20140168605A1
公开(公告)日：2014-06-19
申请号：US14187133
申请日：2014-02-21
Applicant: Clarity Medical Systems, Inc.
Inventor： Yan Zhou , William Shea
IPC: A61B3/10
CPC classification number: A61B3/1015 , A61B3/1005 , A61B3/102 , A61B3/103 , A61B3/107 , A61B3/117 , G01J9/00 , G01J2003/064 , G02B13/0095 , G02B17/0896
Abstract: Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment optically relays a wavefront from an eye pupil or corneal plane to a wavefront sampling plane in such a manner that somewhere in the relaying process, the wavefront beam from the eye within a large eye diopter range is made to reside within a desired physical dimension over a certain axial distance range in a wavefront image space and/or a Fourier transform space. As a result, a wavefront beam shifting device can be disposed there to fully intercept and hence shift the whole beam to transversely shift the relayed wavefront.
Abstract translation: 公开了用于视力矫正或评估过程的大动态范围连续波前传感器的示例实施例。 一个示例性实施例将波前从眼睛瞳孔或角膜平面中继到波前采样平面，使得在中继过程中的某个地方，来自大眼睛屈光度范围内的眼睛的波前光束被放置在期望的物理 在波前图像空间和/或傅里叶变换空间中的某个轴向距离范围内的尺寸。 结果，波前波束移动装置可以放置在那里以完全拦截并因此移动整个波束以横向移动中继的波前。
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22.发明申请APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE SEQUENTIAL WAVEFRONT SENSOR 有权实时大型舵机范围顺序波形传感器的设备和方法公开(公告)号：US20140063463A1
公开(公告)日：2014-03-06
申请号：US14074043
申请日：2013-11-07
Applicant: CLARITY MEDICAL SYSTEMS, INC.
Inventor： Yan Zhou , Bradford Chew , William Shea
IPC: A61B3/10
CPC classification number: A61B3/1015 , A61B3/0025 , A61B3/102 , A61B3/1035 , A61B3/112 , A61B3/113 , A61B3/132 , A61B3/14 , A61B3/152 , A61F2009/00848 , G01J1/0414 , G01J1/0437 , G01J9/00 , G01J2003/064
Abstract: A wavefront sensor includes a light source configured to illuminate a subject eye, a detector, a first beam deflecting element configured to intercept a wavefront beam returned from a subject eye when the subject eye is illuminated by the light source and configured to direct a portion of the wavefront from the subject eye through an aperture toward the detector and a controller, coupled to the light source and the beam deflecting element, configured to control the beam deflecting element to deflect and project different portions of an annular ring portion of the wavefront from the subject eye through the aperture and further configured to pulse the light source at a firing rate to sample selected portions of the annular ring at the detector.
Abstract translation: 波前传感器包括被配置为照亮被摄体眼睛的光源，检测器，第一光束偏转元件，其被配置为当受检者眼睛被光源照射时，拦截从被检眼睛返回的波前光束，并且被配置成引导一部分 来自被摄体眼睛的波前通过光圈朝向检测器，以及耦合到光源和光束偏转元件的控制器，被配置为控制光束偏转元件以使波前的环形环部分的不同部分从 通过孔径对准眼睛，并进一步配置成以点火速率对光源进行脉冲以在检测器处对环形环的选定部分进行采样。
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公开(公告)号：US20130265541A1
公开(公告)日：2013-10-10
申请号：US13902716
申请日：2013-05-24
Applicant: CLARITY MEDICAL SYSTEMS, INC.
Inventor： Yan Zhou , William Shea , Barry Linder , Phillip Baker
IPC: A61B3/10
CPC classification number: A61B3/1015 , A61B3/0025 , A61B3/0041 , A61B3/0091 , A61B3/036 , A61B3/10 , A61B3/103 , A61B3/1035 , A61B3/13 , A61B3/14 , A61B5/7415 , A61B90/20 , G01J9/00 , G01J2003/064
Abstract: In one embodiment, a wavefront sensor is combined with a slit lamp eye examination device so that real time aberration values of an eye being examined can be viewed during a slit lamp eye examination session.
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公开(公告)号：US09332899B2
公开(公告)日：2016-05-10
申请号：US13950193
申请日：2013-07-24
Applicant: Clarity Medical Systems, Inc.
Inventor： William Shea , Yan Zhou
CPC classification number: A61B3/0058 , A61B3/0025 , A61B3/0041 , A61B3/036 , A61B3/103 , A61B3/1035 , A61B3/1176
Abstract: One embodiment is a method for finding, calculating and electronically marking a reference axis for astigmatism correction/neutralization of a patient eye during a refractive surgery.The reference axis for astigmatism correction/neutralization can be determined intra-operatively based on one or more eye property measurements together with simultaneous recording a live eye image. The determined reference axis of astigmatism correction/neutralization can be updated and registered with one or more land mark(s) of the recorded eye image(s); and overlaid onto a live image of the eye. Another embodiment is a method of calculating and displaying in real time compensated refractive errors of the eye under operation with refractive components due to temporary surgically induced factors removed and refractive components due to surgeon-induced factors added.
Abstract translation: 一个实施例是用于在屈光手术期间发现，计算和电子地标记用于患者眼睛的散光校正/中和的参考轴的方法。 用于散光校正/中和的参考轴可以基于一个或多个眼睛属性测量结合在一起，同时记录活眼图像来确定手术中。 所确定的像散校正/中和的参考轴可以更新并记录在所记录的眼睛图像的一个或多个地面上; 并覆盖在眼睛的实时图像上。 另一个实施例是由于移除临时外科手术引起的因子以及由外科医生引起的因子引起的折射分量，用折射分量计算和显示眼睛的实时补偿屈光不正的方法。
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公开(公告)号：US09039181B2
公开(公告)日：2015-05-26
申请号：US14496172
申请日：2014-09-25
Applicant: Clarity Medical Systems, Inc.
Inventor： Yan Zhou , William Shea
CPC classification number: A61B3/1015 , A61B3/1005 , A61B3/102 , A61B3/103 , A61B3/107 , A61B3/117 , G01J9/00 , G01J2003/064 , G02B13/0095 , G02B17/0896
Abstract: Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment includes first and second optically coupled 4F relays and a variable focus lens disposed substantially at the image plane of the first 4F relay and the object plane of the second 4F relay.
Abstract translation: 公开了用于视力矫正或评估过程的大动态范围连续波前传感器的示例实施例。 示例性实施例包括第一和第二光耦合4F继电器和基本上设置在第一4F继电器的图像平面上的可变焦距透镜和第二4F继电器的物平面。
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Patent Agency Ranking
公开(公告)号：US20150049305A1
公开(公告)日：2015-02-19
申请号：US14496172
申请日：2014-09-25
Applicant: Clarity Medical Systems, Inc.
Inventor： Yan Zhou , William Shea
CPC classification number: A61B3/1015 , A61B3/1005 , A61B3/102 , A61B3/103 , A61B3/107 , A61B3/117 , G01J9/00 , G01J2003/064 , G02B13/0095 , G02B17/0896
Abstract: Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment includes first and second optically coupled 4F relays and a variable focus lens disposed substantially at the image plane of the first 4F relay and the object plane of the second 4F relay.
Abstract translation: 公开了用于视力矫正或评估过程的大动态范围连续波前传感器的示例实施例。 示例性实施例包括第一和第二光耦合4F继电器和基本上设置在第一4F继电器的图像平面上的可变焦距透镜和第二4F继电器的物平面。
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公开(公告)号：US20140125949A1
公开(公告)日：2014-05-08
申请号：US13950193
申请日：2013-07-24
Applicant: Clarity Medical Systems, Inc.
Inventor： William Shea , Yan Zhou
IPC: A61B3/00
CPC classification number: A61B3/0058 , A61B3/0025 , A61B3/0041 , A61B3/036 , A61B3/103 , A61B3/1035 , A61B3/1176
Abstract: One embodiment is a method for finding, calculating and electronically marking a reference axis for astigmatism correction/neutralization of a patient eye during a refractive surgery.The reference axis for astigmatism correction/neutralization can be determined intra-operatively based on one or more eye property measurements together with simultaneous recording a live eye image. The determined reference axis of astigmatism correction/neutralization can be updated and registered with one or more land mark(s) of the recorded eye image(s); and overlaid onto a live image of the eye. Another embodiment is a method of calculating and displaying in real time compensated refractive errors of the eye under operation with refractive components due to temporary surgically induced factors removed and refractive components due to surgeon-induced factors added.
Abstract translation: 一个实施例是用于在屈光手术期间发现，计算和电子地标记用于患者眼睛的散光校正/中和的参考轴的方法。 用于散光校正/中和的参考轴可以基于一个或多个眼睛属性测量结合在一起，同时记录活眼图像来确定手术中。 所确定的像散校正/中和的参考轴可以更新并记录在所记录的眼睛图像的一个或多个地面上; 并覆盖在眼睛的实时图像上。 另一个实施例是由于移除临时外科手术引起的因子以及由外科医生引起的因子引起的折射分量，用折射分量计算和显示眼睛的实时补偿屈光不正的方法。
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公开(公告)号：US08678591B2
公开(公告)日：2014-03-25
申请号：US13745738
申请日：2013-01-18
Applicant: Clarity Medical Systems, Inc.
Inventor： Yan Zhou , William Shea
CPC classification number: A61B3/1015 , A61B3/1005 , A61B3/102 , A61B3/103 , A61B3/107 , A61B3/117 , G01J9/00 , G01J2003/064 , G02B13/0095 , G02B17/0896
Abstract: Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment optically relays a wavefront from an eye pupil or corneal plane to a wavefront sampling plane in such a manner that somewhere in the relaying process, the wavefront beam from the eye within a large eye diopter range is made to reside within a desired physical dimension over a certain axial distance range in a wavefront image space and/or a Fourier transform space. As a result, a wavefront beam shifting device can be disposed there to fully intercept and hence shift the whole beam to transversely shift the relayed wavefront.
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29.发明申请APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE SEQUENTIAL WAVEFRONT SENSOR 有权实时大型舵机范围顺序波形传感器的设备和方法公开(公告)号：US20140063457A1
公开(公告)日：2014-03-06
申请号：US14074125
申请日：2013-11-07
Applicant: Clarity Medical Systems, Inc.
Inventor： Yan Zhou , Bradford Chew , William Shea
IPC: A61B3/10
CPC classification number: A61B3/1015 , A61B3/0025 , A61B3/102 , A61B3/1035 , A61B3/112 , A61B3/113 , A61B3/132 , A61B3/14 , A61B3/152 , A61F2009/00848 , G01J1/0414 , G01J1/0437 , G01J9/00 , G01J2003/064
Abstract: An wavefront including a light source for providing a light beam to illuminate a subject eye and a beam deflecting to deflect the light beam to compensate transverse movement of the subject eye. A second beam deflecting element scans the beam around a small portion of the retina to dissipate energy.
Abstract translation: 包括用于提供光束以照亮被摄体眼睛的光源和偏转光束以偏转光束以补偿被摄体眼睛的横向运动的波前。 第二光束偏转元件围绕视网膜的一小部分扫描光束以消散能量。
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30.发明申请APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE SEQUENTIAL WAVEFRONT SENSOR 有权实时大型舵机范围顺序波形传感器的设备和方法公开(公告)号：US20140063455A1
公开(公告)日：2014-03-06
申请号：US14073775
申请日：2013-11-06
Applicant: CLARITY MEDICAL SYSTEMS, INC.
Inventor： Yan Zhou , Bradford Chew , William Shea
CPC classification number: A61B3/1015 , A61B3/102 , A61B3/112 , G01J9/00 , G01J2003/064
Abstract: A wavefront sensor includes a wavefront scanning module configured to output wavefront tilt measurements of a wavefront beam returned from a subject eye, a biometric/anatomic measurement device configured to output biometric/anatomic measurements of the subject eye and a processing system, coupled to the scanning module and the biometric/anatomic measurement device, configured to process biometric/anatomic measurements output during a surgical procedure to determine eye status information and to concurrently output eye status information and wavefront tilt information during the surgical procedure.
Abstract translation: 波前传感器包括波前扫描模块，波长扫描模块被配置为输出从主题眼返回的波前光束的波前倾斜测量结果，生物测定/解剖测量装置，被配置为输出与扫描相关联的对象眼的生物测定/解剖测量和处理系统 模块和生物测定/解剖测量装置，被配置为在手术过程期间处理生物测定/解剖测量输出以确定眼睛状态信息，并且在手术过程期间同时输出眼睛状态信息和波前倾斜信息。
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