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71.发明申请公开(公告)号：US20180064338A1
公开(公告)日：2018-03-08
申请号：US15697297
申请日：2017-09-06
发明人： Daniel R. Neal , Richard J. Copland
CPC分类号： A61B3/158 , A61B3/0025 , A61B3/101 , A61B3/1015 , A61B3/102 , A61B3/103 , A61B3/107 , A61B2034/102 , A61F9/00804 , A61F2009/00872 , A61F2009/0088 , A61F2009/00882
摘要： An optical measurement system: passes a probe light beam through a variable focal length lens to the retina of an eye, and returns light from the retina through the variable focal length lens to a wavefront sensor; adjusts the focal length of the variable focal length lens to provide a desired characteristic to at least one of: the probe light beam, and the light returned by the retina to the wavefront sensor; passes a calibration light through the variable focal length lens to the wavefront sensor while the variable focal length lens is at the adjusted focal length to ascertain the adjusted focal length; and makes a wavefront measurement of the eye from the light returned from the retina of the eye through the variable focal length lens to the wavefront sensor, and from the adjusted focal length ascertained from the calibration light received by the wavefront sensor.
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72.发明申请公开(公告)号：US20170303781A1
公开(公告)日：2017-10-26
申请号：US15647149
申请日：2017-07-11
发明人： Richard J. Copland , John G. Dixson
CPC分类号： A61B3/101 , A61B3/0033 , A61B3/113 , A61B3/14 , A61B3/152 , A61B5/1103
摘要： An optical measurement system and method measure a characteristic of a subject's eye. The optical measurement system receives from an operator, via a user interface of the optical measurement instrument, a begin measurement instruction indicating the start of a measurement period for objectively measuring at least one characteristic of the subject's eye. Subsequent to receiving the begin measurement instruction, the optical measurement system determines whether a criterion associated with the tear film quality of the subject's eye is not satisfied. In response to determining that the criterion is not satisfied, the optical measurement instrument takes one or more corrective actions to measure the characteristic of the subject's eye under a condition wherein the criterion is satisfied.
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73.发明授权公开(公告)号：US09706912B2
公开(公告)日：2017-07-18
申请号：US14789943
申请日：2015-07-01
发明人： Richard J. Copland , John G. Dixson
CPC分类号： A61B3/101 , A61B3/0033 , A61B3/113 , A61B3/14 , A61B3/152 , A61B5/1103
摘要： An optical measurement system and method measure a characteristic of a subject's eye. The optical measurement system receives from an operator, via a user interface of the optical measurement instrument, a begin measurement instruction indicating the start of a measurement period for objectively measuring at least one characteristic of the subject's eye. Subsequent to receiving the begin measurement instruction, the optical measurement system determines whether a criterion associated with the tear film quality of the subject's eye is not satisfied. In response to determining that the criterion is not satisfied, the optical measurement instrument takes one or more corrective actions to measure the characteristic of the subject's eye under a condition wherein the criterion is satisfied.
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公开(公告)号：US09603699B2
公开(公告)日：2017-03-28
申请号：US14971861
申请日：2015-12-16
CPC分类号： A61F2/14 , A61F2/145 , A61F2/147 , A61F2/148 , A61F2250/0067 , A61K9/0048 , A61K9/0051 , A61K33/24
摘要： Embodiments of this invention generally relate to systems and methods for optical treatment and more particularly to non-invasive refractive treatment method based on sub wavelength particle implantation. In an embodiment, a method for optical treatment identifies an optical aberration of an eye, determines a dopant delivery device configuration in response to the optical aberration of the eye, wherein the determined dopant delivery device is configured to impose a desired correction to the eye to mitigate the identified optical aberration of the eye by applying a doping pattern to the eye so as to locally change a refractive index of the eye.
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75.发明申请APPARATUS, SYSTEM, AND METHOD FOR INTRAOCULAR LENS POWER CALCULATION USING A REGRESSION FORMULA INCORPORATING CORNEAL SPHERICAL ABERRATION 审中-公开装置，系统和方法使用回归公式进行角膜透镜功率计算，并进行角膜球磨公开(公告)号：US20160227996A1
公开(公告)日：2016-08-11
申请号：US15098125
申请日：2016-04-13
发明人： Daniel R. Neal , Thomas D. Raymond , Richard J. Copland , Wei Xiong , Stephen W. Farrer , Paul D. Pulaski , Daniel R. Hamrick , Carmen Canovas Vidal , Pablo Artal
CPC分类号： A61B3/0025 , A61B3/10 , A61B3/1005 , A61B3/107 , A61F2/16 , A61F2/1637 , A61F2240/002
摘要： A system for predicting optical power for an intraocular lens based upon measured biometric parameters in a patient's eye includes: a biometric reader capable of measuring at least one biometric parameter and a representation of a corneal topography of the patient's eye; a processor coupled to a computer readable medium having stored thereon a program that upon execution causes the processor to receive the at least one biometric parameter and obtain corneal spherical aberration based upon the representation of the corneal topography, and the processor calculates an optimized optical power to obtain a desired postoperative condition by applying the received value and obtained corneal spherical aberration to a modified regression, wherein the modified regression is of the form: optical power=Regression+constant0*(corneal spherical aberration) or optical power=constant1*(biometric parameter)+constant0*(corneal spherical aberration). Constant1 and constant0 comprise an empirically derived factor across other eyes. The Regression comprises a classical regression and biometric parameter is related to the values of the at least one measured eye's parameter.
摘要翻译： 基于患者眼睛中测量的生物特征参数来预测眼内透镜的光焦度的系统包括：能够测量患者眼睛的至少一个生物特征参数和角膜地形图的表示的生物测定读取器; 耦合到其上存储有程序的计算机可读介质的处理器，其在执行时使得处理器接收至少一个生物特征参数并且基于角膜地形图的表示获得角膜球面像差，并且处理器计算优化的光功率 通过将接收到的值并且获得角膜球面像差应用于修正回归来获得期望的术后状态，其中修正的回归为以下形式：光功率=回归+常数0 *（角膜球面像差）或光功率=常数1 *（生物特征参数 ）+ constant0 *（角膜球面像差）。 Constant1和constant0包括跨其他眼睛的经验派生因子。 回归包括古典回归，生物特征参数与至少一个测量眼睛参数的值相关。
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76.发明申请公开(公告)号：US20160150952A1
公开(公告)日：2016-06-02
申请号：US14949783
申请日：2015-11-23
发明人： Thomas D. Raymond , Daniel R. Neal , Richard J. Copland , Wei Xiong , Paul Pulaski , Stephen W. Farrer , Carmen Canovas , Daniel R. Hamrick
CPC分类号： A61B3/0025 , A61B3/1015 , A61B3/103 , A61B34/10 , A61B2034/102 , A61F9/008 , A61F9/00804 , A61F9/00827 , A61F9/00829 , A61F2009/00857 , A61F2009/00859 , A61F2009/00872 , A61F2009/0088 , A61F2009/00882 , A61F2009/00887
摘要： Improved devices, systems, and methods for planning cataract surgery on an eye of a patient incorporate results of prior corrective surgeries into a planned cataract surgery of a particular patient by driving an effective surgery vector function based on data from the prior corrective surgeries. The exemplary effective surgery vector employs an influence matrix which may allow improved refractive corrections to be generated so as to increase the overall efficacy of a cataract surgery by specifying one or more parameters of an intraocular lens (IOL) to be implanted during the cataract surgery.
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77.发明申请METHOD AND SYSTEM FOR EYE MEASUREMENTS AND CATARACT SURGERY PLANNING USING VECTOR FUNCTION DERIVED FROM PRIOR SURGERIES 审中-公开使用来自先前手术的矢量函数进行眼睛测量和手术手术计划的方法和系统公开(公告)号：US20160074125A1
公开(公告)日：2016-03-17
申请号：US14949797
申请日：2015-11-23
发明人： Thomas D. Raymond , Daniel R. Neal , Richard J. Copland , Wei Xiong , Paul Pulaski , Stephen W. Farrer , Carmen Canovas , Daniel R. Hamrick
CPC分类号： A61F9/00736 , A61F2/1662 , A61F9/008 , A61F9/00825 , A61F2009/00853 , A61F2009/00857 , A61F2009/00859 , A61F2009/0087 , A61F2009/00872 , A61F2009/0088
摘要： Improved devices, systems, and methods for planning cataract surgery on an eye of a patient incorporate results of prior corrective surgeries into a planned cataract surgery of a particular patient by driving an effective surgery vector function based on data from the prior corrective surgeries. The exemplary effective surgery vector employs an influence matrix which may allow improved refractive corrections to be generated so as to increase the overall efficacy of a cataract surgery by specifying one or more parameters of an intraocular lens (IOL) to be implanted during the cataract surgery.
摘要翻译： 用于规划患者眼睛上的白内障手术的改进的装置，系统和方法将先前校正手术的结果通过基于来自先前矫正手术的数据驱动有效的手术矢量功能而将特定患者的计划白内障手术的结果纳入到计划的特定患者的白内障手术中。 示例性的有效手术载体使用影响矩阵，其可以允许产生改进的屈光矫正，以通过指定在白内障手术期间植入的眼内晶状体（IOL）的一个或多个参数来增加白内障手术的整体功效。
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公开(公告)号：US09271646B2
公开(公告)日：2016-03-01
申请号：US14199702
申请日：2014-03-06
发明人： Daniel Neal , Stephen W. Farrer , Larry B. Voss , Thomas D Raymond , Daniel Hamrick , John Dixson , Phillip Riera , Ron Rammage , Richard J. Copland
CPC分类号： A61B3/103 , A61B3/0025 , A61B3/0033 , A61B3/0041 , A61B3/0091 , A61B3/1015
摘要： Embodiments of this invention generally relate to systems and methods for wavefront interactive refraction display and more particularly to systems and methods for capturing and displaying eye wavefront interactive refraction data based on the desired refractive state of the patient's eye.
摘要翻译： 本发明的实施例一般涉及用于波前交互折射显示的系统和方法，更具体地涉及用于基于患者眼睛的期望屈光状态来捕获和显示眼波前相互作用折射数据的系统和方法。
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公开(公告)号：US20160000322A1
公开(公告)日：2016-01-07
申请号：US14788569
申请日：2015-06-30
IPC分类号： A61B3/107
CPC分类号： A61B3/107
摘要： A corneal topographer includes: a flat panel display configured to display a light pattern and to project the light pattern onto a cornea of an eye disposed on a first side of the flat panel display; an optical system disposed on a second side of the flat panel display, the optical system being configured to receive and process reflected light from the cornea that passes through the flat panel display from the cornea to the optical system; a camera configured to receive the processed reflected light from the optical system and to capture therefrom a reflected light pattern from the cornea produced in response to the projected light pattern; and one or more processors configured to execute an algorithm to compare the projected light pattern to the reflected light pattern from the cornea, and to produce a topographic map of the cornea based on a result of the comparison.
摘要翻译： 角膜地形图包括：平板显示器，被配置为显示光图案并将光图案投影到设置在平板显示器的第一侧上的眼睛的角膜上; 光学系统，设置在所述平板显示器的第二侧上，所述光学系统被配置为接收来自角膜的反射光，所述角膜通过所述平板显示器从所述角膜到所述光学系统; 相机，被配置为从所述光学系统接收经处理的反射光并从其中捕获响应于所述投影光图案而产生的角膜的反射光图案; 以及一个或多个处理器，被配置为执行算法以比较来自角膜的反射光图案的投影光图案，并且基于比较的结果来产生角膜的地形图。
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80.发明授权System and method for ocular aberrometry and topography using plenoptic imaging 有权使用全视觉成像的眼球畸形和地形的系统和方法公开(公告)号：US09089291B2
公开(公告)日：2015-07-28
申请号：US14198334
申请日：2014-03-05
发明人： Richard J. Copland
摘要： Improved systems and methods for ocular topography and using a plenoptic detector are provided. For example, a multifunction ocular topography and aberrometry system can comprise a first set of light sources, a second light source, a plenoptic detector and a processing system coupled to the plenoptic detector. The first set of light sources and the second light source are configured to selectively illuminate an eye. The plenoptic detector is configured to selectively receive images of the first set of light sources reflected from a corneal surface of the eye and generate first plenoptic image data representing the images of the first set of light sources. The plenoptic detector is further configured receive images of the second light source reflected from a retina of the eye and generate second plenoptic image data representing the images of the second light source.
摘要翻译： 提供了用于眼部地形和使用全光检测器的改进的系统和方法。 例如，多功能眼部地形和像差测量系统可以包括第一组光源，第二光源，全光检测器和耦合到全光检测器的处理系统。 第一组光源和第二光源被配置为选择性地照亮眼睛。 全光检测器被配置为选择性地接收从眼睛的角膜表面反射的第一组光源的图像，并产生表示第一组光源的图像的第一全光图像数据。 进一步配置全光检测器接收从眼睛的视网膜反射的第二光源的图像，并产生表示第二光源的图像的第二全光图像数据。
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