公开(公告)号：US20080097599A1

公开(公告)日：2008-04-24

申请号：US11857476

申请日：2007-09-19

申请人： George Rozakis ,  Igor Valyunin ,  William Rozakis

发明人： George Rozakis ,  Igor Valyunin ,  William Rozakis

IPC分类号： A61F2/16

CPC分类号： A61F2/1601 ,  A61F2/161

摘要： The invention relates to a posterior chamber phakic intraocular lens with improved fluid flow between the anterior and posterior chambers of the eye. The fluid flow is accomplished by means of an opening situated in the center of the optical portion of the intraocular lens.

摘要翻译： 本发明涉及在眼睛的前房和后房之间具有改善的流体流动的后室晶状体眼内透镜。 流体流动通过位于眼内透镜的光学部分的中心的开口来实现。

公开(公告)号：US20050131534A1

公开(公告)日：2005-06-16

申请号：US10988157

申请日：2004-11-12

申请人： George Rozakis ,  Igor Valyunin

发明人： George Rozakis ,  Igor Valyunin

IPC分类号： A61F20060101 ,  A61F2/16

CPC分类号： A61F2/1601 ,  A61F2/161

摘要： A phakic intraocular lens includes a body having a flat anterior-facing surface and a curved posterior-facing surface that defines the optical power of the lens. The lens allows fluid to flow between the phakic lens and the iris and between the phakic lens and the natural lens. An enlarged outer rim helps maintain the position of the lens. Some embodiments are provided with openings, channels, or both at the circumferential edge of the flat anterior-facing surface or the lens body to help prevent the flat surface of the lens from sealing against the iris.

摘要翻译： 晶状体眼内透镜包括具有平坦的前向表面和限定透镜的光焦度的弯曲的后向表面的主体。 透镜允许流体在晶状体和虹膜之间以及晶状体透镜和天然晶状体之间流动。 扩大的外缘有助于保持镜头的位置。 一些实施例在平坦的前向表面或透镜体的圆周边缘处设置有开口，通道或两者，以帮助防止透镜的平坦表面与虹膜密封。

公开(公告)号：US20080109078A1

公开(公告)日：2008-05-08

申请号：US11875402

申请日：2007-10-19

申请人： George Rozakis ,  Igor Valyunin ,  Alexander Hatsis

发明人： George Rozakis ,  Igor Valyunin ,  Alexander Hatsis

IPC分类号： A61F2/16

CPC分类号： A61F2/1613 ,  A61F2/1601 ,  A61F2/161 ,  A61F2/1624 ,  A61F2002/1681

摘要： The invention relates to a novel phakic intraocular lens. The positioning arms or haptics of the lens are designed to hold the lens in position and proper orientation without engaging structures within the eye.

摘要翻译： 本发明涉及一种新颖的晶状体眼内透镜。 透镜的定位臂或触觉件被设计成将透镜保持在适当位置并且适当地定向，而不会使眼睛内的结构接合。

公开(公告)号：US20070162118A1

公开(公告)日：2007-07-12

申请号：US11637475

申请日：2006-12-11

申请人： George Rozakis ,  Igor Valyunin

发明人： George Rozakis ,  Igor Valyunin

IPC分类号： A61F2/16

CPC分类号： A61F2/1601 ,  A61F2/161

摘要： A phakic intraocular lens includes a body having a flat anterior-facing surface and a curved posterior-facing surface that defines the optical power of the lens. The lens allows fluid to flow between the phakic lens and the iris and between the phakic lens and the natural lens. An enlarged outer rim helps maintain the position of the lens. Some embodiments are provided with openings, channels, or both at the circumferential edge of the flat anterior-facing surface or the lens body to help prevent the flat surface of the lens from sealing against the iris.

摘要翻译： 晶状体眼内透镜包括具有平坦的前向表面和限定透镜的光焦度的弯曲的后向表面的主体。 透镜允许流体在晶状体和虹膜之间以及晶状体透镜和天然晶状体之间流动。 扩大的外缘有助于保持镜头的位置。 一些实施例在平坦的前向表面或透镜体的圆周边缘处设置有开口，通道或两者，以帮助防止透镜的平坦表面与虹膜密封。

公开(公告)号：US06679605B2

公开(公告)日：2004-01-20

申请号：US09796174

申请日：2001-02-28

申请人： Stephen Q. Zhou ,  Christopher D. Wilcox ,  Christine Liau ,  Igor Valyunin

发明人： Stephen Q. Zhou ,  Christopher D. Wilcox ,  Christine Liau ,  Igor Valyunin

IPC分类号： G02C702

CPC分类号： A61F2/16 ,  A61F2/145 ,  A61F2002/1681 ,  A61L27/16 ,  A61L2430/16 ,  Y10S623/907 ,  C08L33/10

摘要： Ophthalmic devices suitable for implantation into the eye through small incisions are disclosed. These devices are made from a composition comprising crystalline or semi-crystalline polymeric materials which have a glass transition temperature (Tg) of from about −100° C. to about 20° C., a melting point temperature (Tm) of from about 0° C. to about 37° C., and wherein Tg for the material is lower than Tm for the composition. Disclosed devices include intraocular lenses, corneal inlays, ocular drug delivery devices and implants for reducing intraocular pressure in glaucoma patients; intraocular lenses are preferred.

摘要翻译： 公开了适合通过小切口植入眼睛的眼科装置。 这些装置由包含晶体或半结晶聚合物材料的组合物制成，其玻璃化转变温度（Tg）为约-100℃至约20℃，熔点温度（Tm）为约0℃ ℃至约37℃，并且其中材料的Tg低于组合物的Tm。 公开的装置包括眼内透镜，角膜嵌体，眼药物递送装置和用于降低青光眼患者眼内压的植入物; 眼内透镜是优选的。

公开(公告)号：US06638307B2

公开(公告)日：2003-10-28

申请号：US09738072

申请日：2000-12-15

申请人： Igor Valyunin ,  Christopher D. Wilcox ,  Stephen Q. Zhou

发明人： Igor Valyunin ,  Christopher D. Wilcox ,  Stephen Q. Zhou

IPC分类号： A61F216

CPC分类号： B29D11/023 ,  A61F2/1602 ,  A61F2240/008 ,  B29C59/10 ,  B29C59/16 ,  B29C2035/0827 ,  B29D11/02 ,  B29K2995/0092 ,  B29L2011/0041 ,  Y10S623/912

摘要： A method of preparing phakic intraocular lenses from hydrophobic materials is described. In this process, the lens is tested to determine whether it can float submerged in an aqueous medium. If it cannot (e.g., if it remains on top of the aqueous medium), the lens is surface treated (for example, by vacuum UV or corona discharge processes) to increase its wetting ability (e.g., to reduce its hydrophobicity). The lenses prepared by this process are also described.

摘要翻译： 描述了从疏水材料制备晶状体眼内透镜的方法。 在这个过程中，对透镜进行测试以确定它是否可以漂浮在含水介质中。 如果它不能（例如，如果它保留在水性介质的顶部），则透镜被表面处理（例如通过真空UV或电晕放电过程）以增加其透湿性（例如降低其疏水性）。 还描述了通过该方法制备的透镜。

公开(公告)号：US06506212B2

公开(公告)日：2003-01-14

申请号：US09887129

申请日：2001-06-22

申请人： Stephen Q. Zhou ,  Igor Valyunin

发明人： Stephen Q. Zhou ,  Igor Valyunin

IPC分类号： A61F216

CPC分类号： A61F2/1602 ,  A61F2002/16901

摘要： A phakic refractive lens which conforms to the structure of the eye, particularly to the ciliary sulcus, is disclosed. This lens minimizes stresses of the lens on the interior structure of the eye and eliminates excessive vaulting of the lens which tends to deform the shape of the eye and/or structures in the eye. The lenses comprise an optical body and at least one haptic body. The haptic body(ies) is made up of a first portion adjacent to the optical body, a second portion which extends outwardly from the first haptic portion, and a transition zone between the first and second haptic portions (for example, a groove or score line in the lens surface) which permits the second haptic portion to conform to the shape of the ciliary sulcus of the eye.

公开(公告)号：US06884263B2

公开(公告)日：2005-04-26

申请号：US10188677

申请日：2002-07-02

申请人： Igor Valyunin ,  Stephen Q. Zhou

发明人： Igor Valyunin ,  Stephen Q. Zhou

IPC分类号： A61F2/00 ,  A61F2/16 ,  B29D11/02

CPC分类号： A61F2/1613 ,  A61F2/1629 ,  A61F2/1648 ,  A61F2002/009 ,  A61F2002/1681 ,  B29D11/023 ,  B29D11/026

摘要： An accommodative intraocular lens is disclosed. The lens provides multiple focuses as the result of a bi-directional shift along the eye's optical axis, and also minimizes or prevents posterior chamber opacification. The lens includes a first component which consists of an optical body and a haptic body, a second component which is structurally adapted to maintain substantial contact with the posterior surface of the capsular bag of the eye (when implanted in the eye), and a transition zone connecting the first and second components. The method of implanting the lens in the eye and the method of making the lens are also disclosed.

摘要翻译： 公开了一种调节性眼内透镜。 透镜提供多个焦点，作为沿着眼睛的光轴的双向移位的结果，并且还最小化或防止后室不透明。 透镜包括由光学主体和触觉体组成的第一部件，第二部件，其结构上适于保持与眼睛囊袋的后表面（当植入眼睛时）的实质接触，以及转移 连接第一和第二组件的区域。 还公开了将眼镜植入眼睛的方法和制造镜片的方法。