公开(公告)号：US20050007551A1

公开(公告)日：2005-01-13

申请号：US10714454

申请日：2003-11-14

申请人： Youssef Wakil ,  Vasyl Molebny ,  Ioannis Pallikaris ,  Sergiy Molebny ,  Tom Padrick

发明人： Youssef Wakil ,  Vasyl Molebny ,  Ioannis Pallikaris ,  Sergiy Molebny ,  Tom Padrick

IPC分类号： A61B20060101 ,  A61B3/00 ,  A61B3/10 ,  A61B3/103 ,  A61B3/107

CPC分类号： A61B3/1015 ,  A61B3/0025 ,  A61B3/103 ,  A61B3/107

摘要： A method and an instrument is provided for measuring aberration refraction of an eye with a first device for measuring the total aberration refraction of the eye and a second device for measuring the aberration refraction of the cornea of the eye. The component of aberration refraction caused by the lens caused by the lens is calculated using the measured total eye aberration refraction and the measured component of aberration refraction of the cornea mapped over the optical surfaces of the eye. Each component portion of the aberration refraction provides information usable for making appropriate corrective actions at the cornea, at the lens, or both as indicated by the mapped measurements and calculations.

摘要翻译： 提供了一种用于测量眼睛的全像差折射的第一装置用于测量眼睛的像差折射的方法和装置，以及用于测量眼睛的角膜的像差折射的第二装置。 使用所测量的全部眼球像差折射和映射在眼睛的光学表面上的角膜的像差折射的测量分量来计算由透镜引起的由透镜引起的像差折射的分量。 像差折射的每个分量部分提供可用于在角膜，透镜或两者处进行适当校正动作的信息，如由映射的测量和计算所指示的。

公开(公告)号：US07370964B2

公开(公告)日：2008-05-13

申请号：US10485323

申请日：2002-07-29

申请人： Youssef Wakil ,  Ioannis Pallikaris ,  Vasyl Molebny

发明人： Youssef Wakil ,  Ioannis Pallikaris ,  Vasyl Molebny

IPC分类号： A61B3/00 ,  A61B3/10

CPC分类号： A61B3/0091

摘要： An apparatus and method for measuring refractive characteristics of human eyes with an objective refraction measuring device for measuring refraction in at least one eye, the objective refraction measuring system having a proximal end and a distal end, the objective refraction measuring system suitable for looking in the proximal end and seeing out the distal end; an open field visual target. An open viewing lane is provided between the eye and the open field visual target, the viewing lane has sufficient length to allow for focusing the eye at infinity and for natural accommodation at true distance targets, such near distances such as reading distances. The objective refraction measuring device can be positioned in the viewing lane to measure the eye while the eye is focused on the open field visual target.

摘要翻译： 一种用于使用用于测量至少一只眼睛中的折射的物镜折射测量装置来测量人眼的折射特性的装置和方法，所述物镜折射测量系统具有近端和远端，所述物镜折射测量系统适于观察 近端和远端; 一个开放视野的目标。 在眼睛和开放视野目标之间提供开放的观察通道，观看通道具有足够的长度以允许将眼睛聚焦在无限远处，并且在真实距离目标（例如读取距离）等近距离处进行自然适应。 客观折射测量装置可以定位在观察通道中，以在眼睛聚焦于开放视野目标时测量眼睛。

公开(公告)号：US20050057723A1

公开(公告)日：2005-03-17

申请号：US10475153

申请日：2002-04-16

申请人： Youssef Wakil ,  Vasyi Molebny ,  Sergiy Molebny ,  Ioannis Pallikaris

发明人： Youssef Wakil ,  Vasyi Molebny ,  Sergiy Molebny ,  Ioannis Pallikaris

IPC分类号： A61B3/107 ,  A61B3/00

CPC分类号： A61B3/107 ,  A61B3/022 ,  A61B3/1015

摘要： A method of measuring eye refraction to achieve desired quality according to a selected vision characteristics comprising the steps of selecting a characteristic of vision to correlate to the desired quality of vision from a group of vision characteristics comprising acuity, Strehl ratio, contrast sensitivity, night vision, day vision, and depth of focus, dynamic refraction over a period of time during focus accommodation, and dynamic refraction over a period of time during pupil constriction and dilation; using wavefront aberration measurements to objectively measure the state of the eye refraction that defines the desired vision characteristic; and expressing the measured state of refraction with a mathematical function to enable correction of the pre-selected vision characteristic to achieve the desired quality of vision. The mathematical function of expression may be a Zernike polynomial having both second order and higher order terms or a function determined by spline mathematical calculations. The pre-selected desired vision characteristics may be determined using ray tracing technology.

摘要翻译： 一种测量眼睛折射以根据所选择的视觉特征实现期望质量的方法，包括以下步骤：从包括敏锐度，Strehl比，对比敏感度，夜视的视觉特征组中选择视觉特征与期望的视力相关 ，视力和焦点深度，焦点住宿期间的一段时间的动态折射，以及瞳孔缩小和扩张期间的一段时间的动态折射; 使用波前像差测量来客观地测量定义所需视觉特征的眼睛折射状态; 并用数学函数表达测量的折射状态，以使得能够校正预先选择的视觉特征以实现期望的视觉质量。 表达式的数学函数可以是具有二阶和高阶项的Zernike多项式或由样条数学计算确定的函数。 可以使用光线跟踪技术来确定预先选择的期望视觉特征。

公开(公告)号：US07311400B2

公开(公告)日：2007-12-25

申请号：US10475153

申请日：2002-04-16

申请人： Youssef Wakil ,  Vasyl V. Molebny ,  Sergiy Molebny ,  Ioannis Pallikaris

发明人： Youssef Wakil ,  Vasyl V. Molebny ,  Sergiy Molebny ,  Ioannis Pallikaris

IPC分类号： A61B3/10

CPC分类号： A61B3/107 ,  A61B3/022 ,  A61B3/1015

摘要： Eye refraction is measured to achieve desired quality via a selected vision characteristics. A characteristic of vision is selected to correlate to the desired quality of vision from a group of vision characteristics comprising acuity, Strehl ratio, contrast sensitivity, night vision, day vision, and depth of focus, dynamic refraction over a period of time during focus accommodation, and dynamic refraction over a period of time during pupil constriction and dilation. Wavefront aberration measurements are used to objectively measure the state of the eye refraction that defines the desired vision characteristic. The measured state of refraction is expressed with a mathematical function enabling correction of the pre-selected vision characteristic to achieve the desired quality of vision. The mathematical expression function may be a Zernike polynomial having both second order and higher order terms or a function determined by spline mathematical calculations. Pre-selected vision characteristics may be determined using ray tracing technology.

摘要翻译： 通过选择的视觉特性测量眼睛折射以达到期望的质量。 视觉特征被选择为与来自一组视力特征（包括敏锐度，Strehl比，对比敏感度，夜视，日视力和焦点深度）的视觉特性相关联，在聚焦住宿期间的一段时间内的动态折射 ，以及在瞳孔缩窄和扩张期间的一段时间内的动态折射。 波前像差测量用于客观测量定义所需视觉特性的眼睛折射状态。 测量的折射率用能够校正预先选择的视觉特性以实现期望的视觉质量的数学功能来表示。 数学表达式函数可以是具有二阶和高阶项的Zernike多项式或由样条数学计算确定的函数。 可以使用光线跟踪技术来确定预先选择的视觉特征。

公开(公告)号：US06932475B2

公开(公告)日：2005-08-23

申请号：US10137720

申请日：2002-05-01

申请人： Vasyl V. Molebny ,  Ioannis Pallikaris ,  Igor Chyzh ,  Vyacheslav Sokurenko ,  Leonidas Naoumidis ,  Youssef Wakil

发明人： Vasyl V. Molebny ,  Ioannis Pallikaris ,  Igor Chyzh ,  Vyacheslav Sokurenko ,  Leonidas Naoumidis ,  Youssef Wakil

IPC分类号： A61B3/10 ,  A61B3/103 ,  A61B3/107

CPC分类号： A61B3/1015 ,  A61B3/0066 ,  A61B3/107

摘要： An instrument for measuring aberration refraction of an eye is provided, having: a lens system defining an instrument optical axis and an alignment device for aligning the visual axis of the eye with the instrument optical axis. A light source (1) produces a probing beam that is projected through the lens system parallel to the instrument optical axis and is selectably positionable partially off-set from the instrument optical axis for entering the eye (15) parallel to the instrument optical axis at a plurality of locations on the cornea of the eye. A photodetector (19) measures the position of probing beam light scattered back from the retina of the eye to measure aberration refraction of the eye at a plurality of locations.

摘要翻译： 提供了一种用于测量眼睛的像差折射的仪器，其具有：定义仪器光轴的透镜系统和用于使眼睛的视轴与仪器光轴对准的对准装置。 光源（1）产生探测光束，该探测光束通过平行于仪器光轴的透镜系统投射，并且可选择地从仪器光轴偏置定位，以便平行于仪器光轴进入眼睛（15） 在眼睛的角膜上的多个位置。 光检测器（19）测量从眼睛的视网膜散射回来的探测光束的位置，以测量多个位置处的眼睛的像差折射。

公开(公告)号：USRE42782E1

公开(公告)日：2011-10-04

申请号：US10876200

申请日：2004-06-23

申请人： Vasyl Molebny ,  Ioannis Pallikaris ,  Youssef Wakil ,  Sergiy Molebny

发明人： Vasyl Molebny ,  Ioannis Pallikaris ,  Youssef Wakil ,  Sergiy Molebny

IPC分类号： A61B3/10

CPC分类号： A61B3/1015

摘要： An instrument for measuring aberration refraction of an eye is provided, having: a lens system defining an instrument optical axis and an alignment device for aligning the visual axis of the eye with the instrument optical axis. A light source produces a probing beam that is projected through the lens system parallel to the instrument optical axis and is selectably positionable partially off-set from the instrument optical axis for entering the eye parallel to the instrument optical axis at a plurality of locations on the cornea of the eye. A first photodetector measures the position of a first portion of the probing beam light scattered back from the retina of the eye to measure aberration refraction of the eye at a plurality of locations. A second photodetector synchronously measures the position of a second portion of the probing beam light reflected back from the cornea of the eye.

摘要翻译： 提供了一种用于测量眼睛的像差折射的仪器，其具有：定义仪器光轴的透镜系统和用于使眼睛的视轴与仪器光轴对准的对准装置。 光源产生探测光束，该探测光束平行于仪器光轴投影通过透镜系统，并且可选择地从仪器光轴偏置定位，用于在多个位置上平行于仪器光轴进入眼睛 眼角膜 第一光电检测器测量从眼睛的视网膜散射回来的探测光束的第一部分的位置，以测量多个位置处的眼睛的像差折射。 第二光电检测器同步地测量从眼睛的角膜反射回来的探测光束的第二部分的位置。

公开(公告)号：US06409345B1

公开(公告)日：2002-06-25

申请号：US09634487

申请日：2000-08-08

申请人： Vasyl V. Molebny ,  Ioannis Pallikaris ,  Youssef Wakil ,  Sergiy Molebny

发明人： Vasyl V. Molebny ,  Ioannis Pallikaris ,  Youssef Wakil ,  Sergiy Molebny

IPC分类号： A61B310

CPC分类号： A61B3/1015 ,  A61B3/0066 ,  A61B3/107

摘要： An instrument for measuring aberration refraction of an eye is provided, having: a lens system defining an instrument optical axis and an alignment device for aligning the visual axis of the eye with the instrument optical axis. A light source produces a probing beam that is projected through the lens system parallel to the instrument optical axis and is selectably positionable partially off-set from the instrument optical axis for entering the eye parallel to the instrument optical axis at a plurality of locations on the cornea of the eye. A first photodetector measures the position of a first portion of the probing beam light scattered back from the retina of the eye to measure aberration refraction of the eye at a plurality of locations. A second photodetector synchronously measures the position of a second portion of the probing beam light reflected back from the cornea of the eye.

摘要翻译： 提供了一种用于测量眼睛的像差折射的仪器，其具有：定义仪器光轴的透镜系统和用于使眼睛的视轴与仪器光轴对准的对准装置。 光源产生探测光束，该探测光束平行于仪器光轴投影通过透镜系统，并且可选择地从仪器光轴偏置定位，用于在多个位置上平行于仪器光轴进入眼睛 眼角膜 第一光电检测器测量从眼睛的视网膜散射回来的探测光束的第一部分的位置，以测量多个位置处的眼睛的像差折射。 第二光电检测器同步地测量从眼睛的角膜反射回来的探测光束的第二部分的位置。