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61. 发明授权

US08434025B2 Ophthalmic lens design and/or dispensing 有权
标题翻译：眼科镜片设计和/或分配
公开(公告)号：US08434025B2
公开(公告)日：2013-04-30
申请号：US12093665
申请日：2006-11-15
申请人： Scott Warren Fisher , Saulius Raymond Varnas , Philipp Ellinger , Michael Alan Morris , Ray Steven Spratt , Timo Kratzer
发明人： Scott Warren Fisher , Saulius Raymond Varnas , Philipp Ellinger , Michael Alan Morris , Ray Steven Spratt , Timo Kratzer
IPC分类号： G06F3/048 , G06C3/00
CPC分类号： G02C13/003 , G02C7/024 , G02C7/028 , G02C7/061 , G06F17/50
摘要： A method of designing and/or selecting a progressive addition lens design for a wearer is disclosed. In an embodiment, the method includes displaying a graphical representation of an initial progressive addition lens design including design parameters having design values. A user interface is provided including, for each of one or more of the design parameters, a control that is adjustable over a range of levels, each level in the range being associated with a corresponding value of the respective design parameter. A control is adjusted to select a level and the selection is processed so as to substantially simultaneously update the displayed graphical representation in accordance with the selected level to provide a modified progressive lens design. A system for designing and/or selecting a progressive addition lens design for a wearer is also disclosed.
摘要翻译：公开了一种为佩戴者设计和/或选择渐进附加透镜设计的方法。在一个实施例中，该方法包括显示包括具有设计值的设计参数的初始渐进附加透镜设计的图形表示。提供了一种用户界面，其包括对于一个或多个设计参数中的每一个，可在一个级别范围内调节的控制，该范围中的每个级别与相应设计参数的对应值相关联。调整控制以选择一个级别，并且处理该选择，以便根据所选择的级别基本上同时更新所显示的图形表示，以提供经修改的渐进式镜片设计。还公开了一种用于设计和/或选择穿戴者渐进附加镜片设计的系统。

62. 发明授权

US08210679B2 Array of progressive ophthalmic lens elements 有权
标题翻译：渐进式眼科镜片元件阵列
公开(公告)号：US08210679B2
公开(公告)日：2012-07-03
申请号：US11913575
申请日：2006-05-05
申请人： Saulius Raymond Varnas , Ray Steven Spratt
发明人： Saulius Raymond Varnas , Ray Steven Spratt
IPC分类号： G02C7/06
CPC分类号： G02C7/063 , G02C7/024 , G02C7/027 , G02C7/061 , G02C7/066 , G02C2202/08
摘要： An array of progressive ophthalmic lens elements is disclosed. The progressive ophthalmic elements contained in the array having substantially the same addition power and substantially the same optical prescription for distance vision. Each of the progressive ophthalmic lens elements has a progressive lens design characterized by a set of parameters defining a distance zone providing a refracting power for distance vision, a near zone providing a refracting power for near vision and a corridor having a refracting power varying from that of the distance zone to that of the near zone. The progressive ophthalmic lens elements provide, for a range of values or categories of at least two lifestyle and/or biometric parameters of lens wearers, different progressive lens designs in which at least two of the lens design parameters each have a respective value or characteristic attributable to, or associated with, a particular value or category of a respective one of the lifestyle and/or biometric parameters.
摘要翻译：公开了一系列渐进式眼科镜片元件。包含在阵列中的渐进眼科元件具有基本相同的附加功率和用于远视的基本相同的光学处方。每个渐进式眼科镜片元件具有渐进式镜片设计，其特征在于一组参数，其定义了提供距离视力的折射力的距离区域，为近视力提供折射力的近区域和具有与之相似的折射力的走廊的距离区域与近区域的距离。渐进式眼科镜片元件为透镜佩戴者的至少两种生活方式和/或生物特征参数的一系列值或类别提供不同的渐进透镜设计，其中透镜设计参数中的至少两个具有相应的值或特性可归因于到或与其相关联的生物体和/或生物特征参数中的相应一个的特定值或类别。

63. 发明授权

US08205987B2 Method for optimizing a spectacle lens for the wavefront aberrations of an eye and lens 有权
标题翻译：用于优化眼镜和眼镜的波前像差的方法
公开(公告)号：US08205987B2
公开(公告)日：2012-06-26
申请号：US12763716
申请日：2010-04-20
申请人： Darryl Meister , Timo Kratzer , Jesús Miguel Cabeza Guillén , Ray Steven Spratt , Markus Welscher , Gerhard Kelch , Helmut Wietschorke
发明人： Darryl Meister , Timo Kratzer , Jesús Miguel Cabeza Guillén , Ray Steven Spratt , Markus Welscher , Gerhard Kelch , Helmut Wietschorke
IPC分类号： G02C7/02
CPC分类号： G02C7/061 , G02C7/024 , G02C7/025 , G02C2202/22
摘要： The current invention is directed to a method for designing an ophthalmic lens element, the method comprising the steps of determining a wavefront aberration of an eye in a reference plane, wherein the wavefront aberration of the eye can be described by a first series of polynomials of ascending order up to a first specific order and corresponding first coefficients; determining a first vision correction of a second specific order; determining at least one specific point over an aperture of the adapted ophthalmic lens element; determining a high-order wavefront aberration in the reference plane for each specified point of the adapted ophthalmic lens element, wherein the high-order wavefront aberration can be described by a third series of polynomials of ascending order above the second specific order up to and including the first specific order and corresponding third coefficients; and determining a second vision correction of the second specific order.
摘要翻译：本发明涉及一种用于设计眼科镜片元件的方法，该方法包括以下步骤：确定眼睛在参考平面中的波前像差，其中眼睛的波前像差可以通过第一系列多项式来描述升序到第一特定顺序和对应的第一系数; 确定第二特定顺序的第一视力矫正; 确定经过适配的眼科镜片元件的孔的至少一个特定点; 为所述适合的眼科镜片元件的每个特定点确定所述参考平面中的高阶波前像差，其中所述高阶波前像差可以通过高于所述第二特定顺序的升序的第三系列多项式来描述，并且包括第一个具体顺序和相应的第三个系数; 以及确定所述第二特定顺序的第二视力校正。

64. 发明授权

US07344245B2 Method of designing progressive lenses 有权
标题翻译：渐进镜片设计方法
公开(公告)号：US07344245B2
公开(公告)日：2008-03-18
申请号：US11132234
申请日：2005-05-19
申请人： Scott Warren Fisher , Saulius Raymond Varnas , Ray Steven Spratt
发明人： Scott Warren Fisher , Saulius Raymond Varnas , Ray Steven Spratt
IPC分类号： G02C7/06 , G06F19/00
CPC分类号： G02C7/061 , G02C7/028
摘要： A method and system for designing a progressive lens is disclosed. The method includes modifying a reference progressive lens design having a peripheral design which is suitable for a wearer and design features with known values. The modification of the reference progressive lens design provides a new progressive lens design in which at least one of the design features have been customized according to the wearer's preference. The new progressive lens design has substantially the same peripheral design as the reference progressive lens design.
摘要翻译：公开了一种用于设计渐进镜片的方法和系统。该方法包括修改具有适合于佩戴者的外围设计的参考渐变镜片设计和具有已知值的设计特征。参考渐进镜片设计的修改提供了一种新的渐进镜片设计，其中至少一个设计特征已经根据佩戴者的偏好被定制。新的渐进镜片设计具有与参考渐进镜片设计基本相同的外围设计。

65. 发明授权

US08297751B2 Multi-focal lenses with segmented boundaries 有权
标题翻译：具有分段边界的多焦点镜头
公开(公告)号：US08297751B2
公开(公告)日：2012-10-30
申请号：US12765146
申请日：2010-04-22
申请人： Ray Steven Spratt , Darryl Meister , Wolf Krause
发明人： Ray Steven Spratt , Darryl Meister , Wolf Krause
IPC分类号： G02C7/04 , G02C7/06
CPC分类号： B29D11/00028 , B29D11/00038 , G02C7/063
摘要： The invention provides multi-focal segmented lenses with boundaries that include at least one blended portion and at least one sharp portion. The lenses may possess, for example, the aesthetic advantage of blended multi-segment or progressive lenses while largely retaining the functional advantage of multi-segment lenses with sharp segment boundaries.
摘要翻译：本发明提供具有包括至少一个共混部分和至少一个尖锐部分的边界的多焦点分段透镜。透镜可以具有例如混合的多段或渐进透镜的美学优点，同时在很大程度上保持具有尖锐的段边界的多段透镜的功能优点。

66. 发明申请

US20110255052A1 METHOD FOR OPTIMIZING A SPECTACLE LENS FOR THE WAVEFRONT ABERRATIONS OF AN EYE AND LENS 有权
标题翻译：用于优化眼睛和镜片波形的镜片的方法
公开(公告)号：US20110255052A1
公开(公告)日：2011-10-20
申请号：US12763716
申请日：2010-04-20
申请人： Darryl MEISTER , Timo Kratzer , Jesús Miguel Cabeza Guillén , Ray Steven Spratt , Markus Welscher , Gerhard Kelch , Helmut Wietschorke
发明人： Darryl MEISTER , Timo Kratzer , Jesús Miguel Cabeza Guillén , Ray Steven Spratt , Markus Welscher , Gerhard Kelch , Helmut Wietschorke
IPC分类号： G02C7/02
CPC分类号： G02C7/061 , G02C7/024 , G02C7/025 , G02C2202/22
摘要： The current invention is directed to a method for designing an ophthalmic lens element, the method comprising the steps of determining a wavefront aberration of an eye in a reference plane, wherein the wavefront aberration of the eye can be described by a first series of polynomials of ascending order up to a first specific order and corresponding first coefficients; and determining a first vision correction of a second specific order to obtain an adapted ophthalmic lens element; determining at least one specified point over an aperture of the adapted ophthalmic lens element; determining a high-order wavefront aberration in the reference plane for each specified point of the adapted ophthalmic lens element, wherein the high-order wavefront aberration can be described by a third series of polynomials of ascending order above the second specific order up to and including the first specific order and corresponding third coefficients; determining a second vision correction of the second specific order for each of the specified points to obtain an optimized ophthalmic lens element based on the first vision correction up to and including the second specific order and based on combined first and third coefficients above the second specific order and up to and including the first specific order. Further, the current invention is directed to a method for manufacturing an ophthalmic lens element, a computer program product and a system for carrying out the methods.
摘要翻译：本发明涉及一种用于设计眼科镜片元件的方法，所述方法包括以下步骤：确定眼睛在参考平面中的波前像差，其中眼睛的波前像差可以通过第一系列多项式来描述升序到第一特定顺序和对应的第一系数; 以及确定第二特定顺序的第一视力校正以获得适配的眼科镜片元件; 确定经过适配的眼科镜片元件的孔的至少一个指定点; 为所述适合的眼科镜片元件的每个特定点确定所述参考平面中的高阶波前像差，其中所述高阶波前像差可以通过高于所述第二特定顺序的升序的第三系列多项式来描述，并且包括第一个具体顺序和相应的第三个系数; 确定每个指定点的第二特定顺序的第二视力校正，以基于第一视觉矫正直到并包括第二特定顺序并且基于高于第二特定顺序的组合的第一和第三系数来获得优化的眼科镜片元件并且包括第一个具体的顺序。此外，本发明涉及一种用于制造眼科镜片元件的方法，计算机程序产品和用于执行该方法的系统。

67. 发明授权

US07862171B2 Ophthalmic lens element for myopia correction 有权
标题翻译：用于近视矫正的眼科镜片
公开(公告)号：US07862171B2
公开(公告)日：2011-01-04
申请号：US12083227
申请日：2006-10-12
申请人： Saulius Raymond Varnas , Scott Warren Fisher , Ray Steven Spratt
发明人： Saulius Raymond Varnas , Scott Warren Fisher , Ray Steven Spratt
IPC分类号： A61B3/14 , G02C7/04
CPC分类号： G02C7/063 , G02C2202/24
摘要： An ophthalmic lens element (100) for correcting myopia in a wearer's eye is disclosed. The lens element (100) includes a central zone (102) and a peripheral zone (104). The central zone (102) provides a first optical correction for substantially correcting myopia associated with the foveal region of the wearer's eye. The peripheral zone (104) surrounds the central zone (102) and provides a second optical correction for substantially correcting myopia or hyperopia associated with a peripheral region of the retina of the wearer's eye. A system and method for dispensing or designing an ophthalmic lens element for correcting myopia in a wearer's eye is also disclosed.
摘要翻译：公开了一种用于矫正佩戴者眼睛中的近视的眼用透镜元件（100）。透镜元件（100）包括中心区域（102）和周边区域（104）。中心区域（102）提供用于基本上校正与佩戴者眼睛的中心凹区域相关联的近视的第一光学校正。周边区域（104）围绕中心区域（102）并且提供第二光学校正，用于基本上校正与佩戴者的眼睛的视网膜的周边区域相关联的近视或远视。还公开了一种用于分配或设计用于矫正佩戴者眼睛中的近视的眼科镜片元件的系统和方法。

68. 发明授权

US6023968A Real-time two-dimensional resistance and pulsatility mapping 失效
标题翻译：实时二维电阻和脉动映射
公开(公告)号：US6023968A
公开(公告)日：2000-02-15
申请号：US561887
申请日：1995-11-22
申请人： Ray Steven Spratt , Gregory Sharat Lin , Steven F. Forestieri
发明人： Ray Steven Spratt , Gregory Sharat Lin , Steven F. Forestieri
IPC分类号： G01F1/66 , G01S15/89 , G01F1/68
CPC分类号： G01F1/663 , G01S15/8979
摘要： A method and apparatus for determining resistance and pulsatility indices of a flow of material, such as the flow of blood in the human body. This may be implemented, for example, in a color flow module in an ultrasonic imaging system for display of the pulsatility or resistance index in two dimensions and in different colors to allow discrimination between veins and arteries and detection of pathologic elevation of vascular resistance in a clinical survey mode of the system. The resistance index is determined from the ratio of a unipolar variation estimate of a velocity of the flow material divided by a peak velocity. The variation estimate may be one of the following: a difference between a peak velocity of the flow of material and a second minimum (if unipolar) or negative (if bipolar) velocity of the flow of material, a standard deviation .rho. of the velocity of the flow of material, a square root of a value at a first peak of an autocorrelator of the velocity of the flow of material, and a square root of a value at a second peak of the autocorrelator of the velocity of the flow of material.
摘要翻译：一种用于确定材料流动的阻力和脉动指数的方法和装置，例如人体中血液的流动。这可以例如在超声成像系统中的彩色流模块中实现，用于在二维和不同颜色中显示脉搏或阻力指数，以允许在静脉和动脉之间进行区分并检测血管阻力的病理升高系统临床调查模式。电阻指数由流动材料的速度的单极性变化估计除以峰值速度的比率确定。变化估计可以是以下之一：材料流动的峰值速度与材料流动的第二最小值（如果是单极性）或负极（如果是双极性）速度之间的差异，则速度的标准偏差rho 材料的流动，材料流动速度的自相关器的第一峰值处的值的平方根，以及材料流动速度的自相关器的第二峰值处的值的平方根。

69. 发明授权

US5957138A Method and apparatus for three-dimensional flow lumen imaging 失效
标题翻译：三维流腔成像的方法和装置
公开(公告)号：US5957138A
公开(公告)日：1999-09-28
申请号：US918250
申请日：1997-08-25
申请人： Gregory Sharat Lin , Ray Steven Spratt , Dennis Paul
发明人： Gregory Sharat Lin , Ray Steven Spratt , Dennis Paul
IPC分类号： G01P5/00 , G01S7/52 , G01S15/89 , A61B8/00
CPC分类号： A61B8/483 , G01P5/001 , G01S15/8979 , G01S15/8993 , G01S7/52066
摘要： A method and apparatus for generating three-dimensional (3D) images of flow structures and their flow lumen using ultrasound techniques. According to one aspect of the invention, a border between a flow region and a non-flow region is used to render a three-dimensional image of the flow lumen of the flow structure. The images may be viewed in real-time and/or stored on a machine-readable medium. In one embodiment, the three-dimensional images may be manipulated in a number of viewing directions/angles/distances/positions/styles. In one embodiment, a flow lumen may be displayed using a virtual angioscopic view.
摘要翻译：一种使用超声技术生成流动结构及其流腔的三维（3D）图像的方法和装置。根据本发明的一个方面，流动区域和非流动区域之间的边界用于渲染流动结构的流动腔的三维图像。图像可以被实时查看和/或存储在机器可读介质上。在一个实施例中，三维图像可以在多个观看方向/角度/距离/位置/样式中被操纵。在一个实施例中，可以使用虚拟血管视野来显示流动腔。

70. 发明授权

US5860929A Fractional moving blood volume estimation with power doppler ultrasound 失效
标题翻译：动力多普勒超声的分数移动血容量估计
公开(公告)号：US5860929A
公开(公告)日：1999-01-19
申请号：US657897
申请日：1996-06-07
申请人： Jonathan M. Rubin , Ronald S. Adler , J. Brian Fowlkes , Ray Steven Spratt
发明人： Jonathan M. Rubin , Ronald S. Adler , J. Brian Fowlkes , Ray Steven Spratt
IPC分类号： A61B8/06
CPC分类号： A61B8/463 , A61B8/06
摘要： A method for quantitatively estimating the amount of tissue that contains moving blood using power Doppler ultrasound. A region of interest is identified from a frozen image (i.e., a snapshot screen display created by displaying the last real-time image for a given scan). The region of interest is specified by using a pointing device (e.g., a mouse). An object that contains one hundred percent blood flow and is located at the same depth as the region of interest, but not necessarily inside the region of interest, is identified and the corresponding power noted and designated as the reference power level. The display is adjusted to show the one hundred percent blood flow vessel in a designated color (such as, for example, green) and all other power levels are normalized to the reference power level. The fractional blood volume is quantitatively estimated by summing the normalized Doppler power levels in a region of interest and dividing the sum by the number of pixels in region of interest. The numerical result for the specified region of interest may be shown on the display of the ultrasound scanner.
摘要翻译：一种使用功率多普勒超声波定量估计含有移动血液的组织量的方法。从冻结图像识别感兴趣区域（即，通过显示给定扫描的最后一个实时图像而创建的快照屏幕显示）。通过使用指示设备（例如，鼠标）来指定感兴趣的区域。识别出含有百分之一百血液流量并且位于与感兴趣区域相同的深度但不一定在感兴趣区域内的物体，并且将相应的功率标记并指定为参考功率水平。调整显示器以指定颜色（例如，绿色）显示百分之一百的血流容器，并将所有其它功率电平归一化为参考功率电平。通过将感兴趣区域中的归一化多普勒功率电平相加并将该和除以感兴趣区域中的像素数量来定量估计分数血容量。指定感兴趣区域的数值结果可以显示在超声波扫描仪的显示器上。

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