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1. 发明授权

US06773107B2 Soft translating contact lens for presbyopia 有权
标题翻译：用于老视的软翻译隐形眼镜
公开(公告)号：US06773107B2
公开(公告)日：2004-08-10
申请号：US09911333
申请日：2001-07-23
申请人： Ming Ye , Xiaoxiao Zhang
发明人： Ming Ye , Xiaoxiao Zhang
IPC分类号： G02C704
CPC分类号： G02C7/044 , G02C7/043 , G02C7/048
摘要： A contact lens has top, a bottom, a rotational axis, an inner surface and an opposite outer surface having a plurality of zones. The plurality of zones include an optical zone, a ridge zone and a transition zone. The optical zone has a lower edge and includes a distance vision zone and a near vision zone. The distance vision zone has a first radius of curvature that provides distance vision correction. The distance vision zone also has a first area that is sufficient to overlay a substantial portion of a pupil of a user and is disposed in a first position within the optical zone so that the user's pupil is substantially subtended by the distance vision zone when the user is gazing at a substantially horizontal point. The near vision zone is substantially concentric with the rotational axis and extends radially outward from the distance vision zone. The near vision zone has a second radius of curvature that provides near vision correction and has a second area that is sufficient to overlay a substantial portion of a pupil of a user. The near vision zone is disposed in a second position within the optical zone so that the user's pupil is substantially subtended by the near vision zone when the user is gazing at a near vision point below the substantially horizontal point. The ridge zone, has an upper edge and a lower edge and is disposed below the optical zone. The ridge zone includes a latitudinal ridge portion that extends outwardly from the outer surface to enable engagement with a lower eyelid of a user and thereby provide vertical translation support for the contact lens when being worn by the user. The transition zone extends from the lower edge of the optical zone to the upper edge of the ridge zone and provides a smooth transition from the ridge zone to the optical zone.
摘要翻译：隐形眼镜具有顶部，底部，旋转轴线，内表面和具有多个区域的相对的外表面。多个区域包括光学区域，脊区域和过渡区域。光学区具有下边缘并包括远视区和近视区。距离视野区域具有提供距离视力校正的第一曲率半径。距离视野区域还具有足以覆盖用户的瞳孔的大部分并且被设置在光学区域内的第一位置的第一区域，使得当用户的距离视野区域基本上对准距离视野区域时正在凝视着一个基本上水平的点。近视区域与旋转轴线基本上同心并从距离视野区域径向向外延伸。近视区具有提供近视矫正的第二曲率半径，并且具有足以覆盖用户的瞳孔的大部分的第二区域。近视区被布置在光学区域内的第二位置，使得当使用者注视在基本上水平的点之下的近视点时，用户的瞳孔基本上被近视区域对准。脊区域具有上边缘和下边缘，并且设置在光学区域下方。脊区域包括从外表面向外延伸的纬向脊部分，以使得能够与使用者的下眼睑接合，从而在被使用者佩戴时提供隐形眼镜的垂直平移支撑。过渡区域从光学区域的下边缘延伸到脊区域的上边缘，并且提供从脊区域到光学区域的平滑过渡。

2. 发明授权

US06942341B2 Soft translating contact lens for presbyopia 有权
标题翻译：用于老视的软翻译隐形眼镜
公开(公告)号：US06942341B2
公开(公告)日：2005-09-13
申请号：US10863923
申请日：2004-06-09
申请人： Ming Ye , Xiaoxiao Zhang
发明人： Ming Ye , Xiaoxiao Zhang
IPC分类号： G02C7/04 , G02C7/02 , B29D11/00
CPC分类号： G02C7/044 , G02C7/043 , G02C7/048
摘要： A method of producing a master cast used in making a contact lens mold, comprising the steps of: rotating a master cast blank, having an outer surface, about a first rotational axis and cutting at lest one first surface onto the outer surface of the master cast blank; and rotating the master cast blank about a plurality of secondary rotational axes, each secondary rotational axis being different from the first rotational axis, and cutting a portion of a ridge-off surface from the outer surface of the master cast blank while rotating at each secondary rotational axis.
摘要翻译：一种制造用于制造隐形眼镜模具的母模的方法，包括以下步骤：将具有外表面的主铸造坯件绕第一旋转轴线旋转，并将至少一个第一表面切割到母板的外表面上铸坯以及围绕多个辅助旋转轴线旋转主铸造坯件，每个辅助旋转轴线与第一旋转轴线不同，并且在主铸造坯件的外表面处切割一部分折叠表面，同时在每个次级旋转轴。

3. 发明申请

US20100286771A1 Intra-ocular device with multiple focusing powers/optics 有权
标题翻译：具有多个聚焦功率/光学的眼内装置
公开(公告)号：US20100286771A1
公开(公告)日：2010-11-11
申请号：US12776807
申请日：2010-05-10
申请人： Xiaoxiao Zhang , Richard J. Mackool , Xin Hong , Michael A. Southard
发明人： Xiaoxiao Zhang , Richard J. Mackool , Xin Hong , Michael A. Southard
IPC分类号： A61F2/16
CPC分类号： A61F2/1654 , A61F2/1618
摘要： An intraocular lens device that includes an intraocular lens optics that provides at least two powers of magnification one being near vision power and the other being distance vision power. The lens optics has surface modulations that are responsible for providing the near vision power. The zone structure provides an add power of over 6 diopters. The add power indicative of an extent that the near vision focusing power is greater than the distance vision focusing power.
摘要翻译：一种眼内透镜装置，其包括眼内透镜光学元件，其提供至少两个放大倍率的功率，其是近视力，另一个是距离视力。透镜光学器件具有负责提供近视力的表面调制。区域结构提供超过6屈光度的附加功率。附加功率表示近视聚焦功率大于距离视觉聚焦功率的程度。

4. 发明申请

US20100134754A1 ALTERNATING OPTICAL SYSTEM: MIXING AND MATCHING OPTICS TO MAXIMIZE BINOCULAR VISUAL BENEFITS 有权
标题翻译：交替光学系统：混合和匹配光学最大化双目视觉效益
公开(公告)号：US20100134754A1
公开(公告)日：2010-06-03
申请号：US12522824
申请日：2008-01-11
申请人： Xin Hong , Mutlu Karakelle , Xiaoxiao Zhang , Arthur Bradley
发明人： Xin Hong , Mutlu Karakelle , Xiaoxiao Zhang , Arthur Bradley
IPC分类号： G02C7/04 , G02C7/06 , A61F2/16
CPC分类号： A61F2/1613 , A61F2/1621 , A61F2/1648 , G02C7/027 , G02C7/028 , G02C7/04 , G02C2202/20
摘要： In one aspect, the present invention provides a method for correcting vision that employs two lenses, at least one of which is a multifocal lens, with different focusing characteristics for use in the two eyes of the patient. The visual performance of each lens (e.g., visual contrast or acuity) is selected in accordance with a predefined relation so as to optimize the binocular visual performance provided by the combination of the lenses.
摘要翻译：一方面，本发明提供了一种用于矫正视力的方法，该方法采用两个透镜，其中至少一个是多焦点透镜，具有不同的聚焦特性，用于患者的两只眼睛。根据预定关系来选择每个透镜的视觉性能（例如，视觉对比度或锐度），以便优化由透镜的组合提供的双目视觉性能。

5. 发明授权

US07717558B2 Pseudo-accommodative IOL having diffractive zones with varying areas 有权
$Pseudo-accommodative IOL having diffractive zones with varying areas$
标题翻译：具有变区的衍生区的假调节性IOL
公开(公告)号：US07717558B2
公开(公告)日：2010-05-18
申请号：US12355106
申请日：2009-01-16
申请人： Xin Hong , Steve VanNoy , Xiaoxiao Zhang
发明人： Xin Hong , Steve VanNoy , Xiaoxiao Zhang
IPC分类号： G02C7/06 , A61F2/16
CPC分类号： G02C7/06 , A61F2/1618 , A61F2/1654 , G02C2202/20
摘要： In one aspect of the invention, a multifocal ophthalmic lens includes an optic and a plurality of diffractive zones disposes about an optical axis of the optic. At least two of the diffractive zones have different areas so as to cause broadening of optical energy profiles at a near focus and a far focus of the diffractive zones for generating an intermediate focus. A fraction of incident optical energy directed to the intermediate focus is different from a fraction of incident optical energy directed to at least one of the near or far foci.
摘要翻译：在本发明的一个方面中，多焦点眼科镜片包括光学元件和多个衍射区域，围绕光学元件的光轴配置。衍射区中的至少两个具有不同的面积，从而导致用于产生中间聚焦的衍射区的近焦点和远焦点处的光能分布的变宽。入射到中间焦点的入射光能的一小部分不同于被引导到近或远焦点中的至少一个的入射光能的一部分。

6. 发明申请

US20090122262A1 Pseudo-Accommodative IOL Having Diffractive Zones with Varying Areas 有权
$Pseudo-Accommodative IOL Having Diffractive Zones with Varying Areas$
标题翻译：具有不同区域的衍射区的假适应性IOL
公开(公告)号：US20090122262A1
公开(公告)日：2009-05-14
申请号：US12355106
申请日：2009-01-16
申请人： Xin Hong , Steve VanNoy , Xiaoxiao Zhang
发明人： Xin Hong , Steve VanNoy , Xiaoxiao Zhang
IPC分类号： G02C7/06 , A61F2/16
CPC分类号： G02C7/06 , A61F2/1618 , A61F2/1654 , G02C2202/20
摘要： In one aspect of the invention, a multifocal ophthalmic lens includes an optic and a plurality of diffractive zones disposes about an optical axis of the optic. At least two of the diffractive zones have different areas so as to cause broadening of optical energy profiles at a near focus and a far focus of the diffractive zones for generating an intermediate focus. A fraction of incident optical energy directed to the intermediate focus is different from a fraction of incident optical energy directed to at least one of the near or far foci.
摘要翻译：在本发明的一个方面中，多焦点眼科镜片包括光学元件和多个衍射区域，围绕光学元件的光轴配置。衍射区中的至少两个具有不同的面积，从而导致用于产生中间聚焦的衍射区的近焦点和远焦点处的光能分布的变宽。入射到中间焦点的入射光能的一小部分不同于被引导到近或远焦点中的至少一个的入射光能的一部分。

7. 发明授权

US07481532B2 Pseudo-accommodative IOL having multiple diffractive patterns 有权
$Pseudo-accommodative IOL having multiple diffractive patterns$
标题翻译：具有多个衍射图案的假调节性IOL
公开(公告)号：US07481532B2
公开(公告)日：2009-01-27
申请号：US11350505
申请日：2006-02-09
申请人： Xin Hong , Steve VanNoy , Xiaoxiao Zhang
发明人： Xin Hong , Steve VanNoy , Xiaoxiao Zhang
IPC分类号： G02C7/06 , A61F2/16
CPC分类号： G02C7/06 , A61F2/1618 , A61F2/1654 , G02C2202/20
摘要： In one aspect, a trifocal ophthalmic lens is disclosed that includes an optic having a surface that comprises at least one trifocal diffractive pattern and at least one bifocal diffractive pattern such that the bifocal pattern provides near and far vision and the trifocal pattern generates near, far, and intermediate vision. For example, the trifocal pattern can provide near, far, and intermediate foci such that the near and far foci are substantially coincident, respectively, with a near and a far focus of the bifocal pattern. In this manner, the trifocal and bifocal patterns collectively provide near, intermediate, and far foci (or focal regions) corresponding, respectively, to the near, intermediate and far vision.
摘要翻译：一方面，公开了一种三焦眼镜，其包括具有包括至少一个三焦衍射图案和至少一个双焦衍射图案的表面的光学元件，使得双焦点图案提供近视和远视力，并且三焦点图案生成近，远和中级视力。例如，三焦点图案可以提供近，远和中间焦点，使得近和远焦点分别与双焦点图案的近焦点和远焦点基本一致。以这种方式，三焦点和双焦点图案集中地提供分别对应于近视，中视和远视的近，中，远焦点（或焦点区域）。

8. 发明申请

US20090018651A1 OFF-AXIS ANTI-REFLECTIVE INTRAOCULAR LENSES 有权
标题翻译：离轴抗反射眼镜
公开(公告)号：US20090018651A1
公开(公告)日：2009-01-15
申请号：US12171760
申请日：2008-07-11
申请人： Xiaoxiao Zhang , Kamal K. Das
发明人： Xiaoxiao Zhang , Kamal K. Das
IPC分类号： A61F2/16
CPC分类号： A61F2/1613 , A61F2002/1699
摘要： Exemplary embodiments provide a coated intraocular lens that has a lens body with a first refractive index and an anti-reflective coating. The coating covers at least a portion of the lens body and has a second index of refraction that is less than the first index of refraction of the lens body. The anti-reflective coating reduces the intensity of reflections produced from off axis light incident on the lens body by at least a factor of 2.5 times and enhancing light transmission.
摘要翻译：示例性实施例提供了具有第一折射率的透镜体和抗反射涂层的涂覆的眼内透镜。涂层覆盖透镜体的至少一部分，并且具有小于透镜体的第一折射率的第二折射率。防反射涂层将入射到透镜体上的离轴光产生的反射强度降低至少2.5倍，并提高光透射率。

9. 发明授权

US07350916B2 Intraocular lens 有权
标题翻译：人工晶状体
公开(公告)号：US07350916B2
公开(公告)日：2008-04-01
申请号：US11397332
申请日：2006-04-04
申请人： Xin Hong , Jihong Xie , Stephen J. Van Noy , Dan Stanley , Mutlu Karakelle , Xiaoxiao Zhang , Michael J. Simpson
发明人： Xin Hong , Jihong Xie , Stephen J. Van Noy , Dan Stanley , Mutlu Karakelle , Xiaoxiao Zhang , Michael J. Simpson
IPC分类号： G02C7/02 , A61F2/16
CPC分类号： A61F2/1613 , A61F2/1637 , G02C7/02
摘要： In one aspect, the present invention provide an ophthalmic lens (e.g., an IOL) that includes an optic having an anterior optical surface and a posterior optical surface, where the optic provides an optical power in a range of about 16 D to about 25 D as measured in a medium having an index of refraction substantially similar to that of the eye's aqueous humor (e.g., about 1.336). At least one of the optical surfaces is characterized by an aspherical base profile such that the optic exhibits a negative spherical aberration in a range of about −0.202 microns to about −0.190 microns across the power range.
摘要翻译：一方面，本发明提供一种眼科镜片（例如，IOL），其包括具有前光学表面和后光学表面的光学元件，其中所述光学元件提供在约16D至约25D的范围内的光焦度如在具有基本上类似于眼睛房水的折射率的介质中测量的（例如，约1.336）。至少一个光学表面的特征在于非球面基部轮廓，使得光学器件在功率范围内在约-0.202微米至约-0.190微米的范围内呈现负球面像差。

10. 发明申请

US20080004698A1 Correction of surgically-induced astigmatism during intraocular lens implants 审中-公开
标题翻译：人工晶状体植入物中外科手术引起的散光矫正
公开(公告)号：US20080004698A1
公开(公告)日：2008-01-03
申请号：US11479223
申请日：2006-06-30
申请人： Kamal K. Das , Xiaoxiao Zhang , Mutlu Karakelle , Xin Hong
发明人： Kamal K. Das , Xiaoxiao Zhang , Mutlu Karakelle , Xin Hong
IPC分类号： A61F2/16
CPC分类号： A61F2/142 , A61F2/145 , A61F2/16 , A61F9/007 , A61F2009/00848 , A61F2009/00851 , A61F2240/00 , A61F2240/001 , A61F2240/002
摘要： In one aspect, the present invention provides a method of designing an ocular implant (e.g., an IOL), which comprises establishing corneal topography of a patient's eye, e.g., by performing one or more wavefront aberration measurements of the eye, prior to an ocular surgery. The method further includes ascertaining an astigmatic aberration of the cornea that is expected to be induced by the surgery and determining a toricity of a surface of an ocular implant, which is intended for implantation in the patient's eye, so as to enable the implant to compensate for the surgically-induced aberration.
摘要翻译：一方面，本发明提供了一种设计眼部植入物（例如，IOL）的方法，其包括建立患者眼睛的角膜形貌，例如通过在眼睛之前执行眼睛的一个或多个波前像差测量手术。该方法还包括确定期望由手术引起的角膜的像散像差，并确定旨在植入患者眼睛中的眼部植入物的表面的复曲面，以使植入物能够补偿用于手术诱发的像差。

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