公开(公告)号：US20240045236A1

公开(公告)日：2024-02-08

申请号：US18455413

申请日：2023-08-24

申请人： OneFocus Vision, Inc.

发明人： Steven B. WAITE ,  Amitava GUPTA ,  Urban SCHNELL ,  Jean-Christophe ROULET ,  Michel SAINT-GHISLAIN ,  Stefan TROLLER

IPC分类号： G02C7/08 ,  A61F9/00 ,  B29D11/00 ,  G02B3/14 ,  G02C7/04

CPC分类号： G02C7/085 ,  A61F9/0017 ,  B29D11/00028 ,  B29D11/00048 ,  B29D11/00134 ,  G02B3/14 ,  G02C7/04 ,  G02C7/049 ,  G02C7/083 ,  B29K2825/06 ,  G02C7/048 ,  G02C2202/18

摘要： A meniscus shaped lens module comprises one or more structures that decrease an amount of pressure or force to move one or more surfaces of the lens module and increase a separation distance of anterior and posterior surfaces of the module in order to provide an increase in optical power. A lens structure of the module comprises one or more of a pattern of a surface of a central chamber, a meniscus, a reduced diameter or a soft material in order to provide increased amounts of curvature of an outer contact lens surface with decreased amounts of pressure. The pattern can be formed in one or more of many ways, and may comprise one or more of folds, patterning, bellows or concertinaed surface of an optically transmissive material having a substantially uniform thickness such as a sheet of a membrane material.

公开(公告)号：US11782295B2

公开(公告)日：2023-10-10

申请号：US16922275

申请日：2020-07-07

申请人： Johnson & Johnson Vision Care, Inc.

发明人： Steven Franklin ,  Cornelis Petrus Hendriks ,  Gregory Hofmann ,  Jason Tokarski ,  Thom Warmerdam

IPC分类号： G02C7/04 ,  G02C7/06 ,  B29D11/00

CPC分类号： G02C7/048 ,  G02C7/043 ,  G02C7/049 ,  G02C7/06 ,  B29D11/00038 ,  B29D11/00048 ,  B29D11/00326

摘要： A contact lens incorporating one or more surface modified zones on the anterior surface of the lens may be utilized to generate a friction driven rotational force when the upper and/or lower eyelids pass over the one or more regions during blinking. A small difference in the coefficient of friction between the modified and unmodified regions of the lens may result in an equivalent rotational force to that of a thickness gradient lens. This small difference in the coefficient of friction produces a means to orient and stabilize the contact lens on eye.

公开(公告)号：US11733544B2

公开(公告)日：2023-08-22

申请号：US17326517

申请日：2021-05-21

申请人： Euclid Vision Corporation

发明人： Vance M. Thompson

IPC分类号： G02C7/04 ,  G02C7/02 ,  G02C7/00

CPC分类号： G02C7/047 ,  G02C7/00 ,  G02C7/021 ,  G02C7/04 ,  G02C7/048

摘要： A contact lens for application in practice of orthokeratology on an eye, including a curved shell having a concave surface and a convex surface. The concave surface includes a carrier zone and a back shaping zone, the back shaping zone having a first curvature and the carrier zone having at least one second curvature. The curved shell has a geometric center and the back shaping zone has a shaping zone center and the back shaping zone center is offset peripherally from the geometric center. The curved shell can have an overall diameter that approximates a corneal limbal diameter of the eye to which the contact lens is to be applied.

公开(公告)号：US20180243082A1

公开(公告)日：2018-08-30

申请号：US15892987

申请日：2018-02-09

申请人： University of Rochester

发明人： Leonard Zheleznyak ,  Scott Catlin

IPC分类号： A61F2/16 ,  G02C7/04 ,  G02B1/04 ,  A61F2/14 ,  A61F9/008

CPC分类号： A61F2/1618 ,  A61F2/1451 ,  A61F2/1613 ,  A61F2/1651 ,  A61F2/1654 ,  A61F9/00806 ,  A61F9/00812 ,  A61F9/00825 ,  A61F9/00827 ,  A61F9/00829 ,  A61F9/00834 ,  A61F9/00838 ,  A61F2002/1696 ,  A61F2009/00842 ,  A61F2009/00848 ,  A61F2009/0087 ,  A61F2009/00872 ,  A61F2009/00895 ,  A61F2250/0053 ,  G02B1/043 ,  G02C7/041 ,  G02C7/048 ,  G02C7/049 ,  G02C2202/12 ,  G02C2202/22 ,  G02C2202/24 ,  H01S3/2222

摘要： Methods and systems wherein laser induced refractive index changes by focused femtosecond laser pulses in optical polymeric materials or optical tissues is performed to address various types of vision correction.

公开(公告)号：US20180203251A1

公开(公告)日：2018-07-19

申请号：US15510928

申请日：2015-10-01

申请人： MENICON CO., LTD.

发明人： Yuji GOTO ,  Yuko KIMURA

IPC分类号： G02C7/04

CPC分类号： G02C7/048 ,  G02C7/04

摘要： To provide a contact lens with novel structure that is able to achieve both stability of the lens circumferential position in the worn state and improved wearing comfort at a high level. A first thick part and a second thick part are provided on a peripheral zone at both left and right sides such that each center-of-gravity position of both the first thick part and the second thick part is positioned below a horizontal diametrical line. A third thick part is provided on the peripheral zone below an optical zone. An upper thin part and a lower thin part are provided respectively at an upper peripheral zone positioned above the optical zone and a lower peripheral zone positioned below the optical zone and at an outer circumference side of the third thick part.

公开(公告)号：US20180113324A1

公开(公告)日：2018-04-26

申请号：US15848178

申请日：2017-12-20

申请人： Johnson & Johnson Vision Care, Inc.

发明人： Pierre-Yves Gerligand ,  Gregory J. Hofmann ,  Philippe F. Jubin ,  Shahrokh Zeinali-Davarani

IPC分类号： G02C7/04 ,  G02C7/02

CPC分类号： G02C7/043 ,  G02C7/028 ,  G02C7/048

摘要： Translating contact lenses which are truncated for correcting presbyopia and whose design is optimized to maximize translation ability while maintaining comfort when the lens is worn on eye. Truncation of the lenses results in a non-round geometry while still retaining under-lid residency in select portions of the lens itself. Maximum thickness and back surface radius of curvature along with ramp shape can be optimized individually or in combination to maximize translation of the lens relative to the eye, when the lens is positioned on eye.

公开(公告)号：US20180031863A1

公开(公告)日：2018-02-01

申请号：US15659130

申请日：2017-07-25

申请人： Novartis AG

发明人： Rene Ochrombel

IPC分类号： G02C7/04 ,  B29D11/00 ,  G02C7/02

CPC分类号： G02C7/04 ,  B29D11/00019 ,  B29D11/00038 ,  B29D11/00048 ,  B29D11/00057 ,  B29D11/00259 ,  B29D11/00317 ,  B29D11/00326 ,  B29D11/00923 ,  G02C7/021 ,  G02C7/048

摘要： A toric contact lens (1) having a front surface and a rear surface, one of said front and rear surfaces includes a toric optical zone and a lens edge surrounding the contact lens (1). The contact lens further has a ballast axis (3) and includes at least one ballast mark (41, 42, 43) identifying the position of the ballast axis (3). Each ballast mark (41, 42, 43) includes a one-dimensional dot pattern (5) having a lens identification code and being arranged to extend radially towards the lens edge at an angular position relative to the position of the ballast axis (3). The angular position of the one-dimensional dot pattern identifies the position of the ballast axis.

公开(公告)号：US09810921B2

公开(公告)日：2017-11-07

申请号：US14966918

申请日：2015-12-11

申请人： NEXISVISION, INC.

发明人： Eugene De Juan, Jr. ,  Cary J. Reich ,  Yair Alster ,  K. Angela MacFarlane ,  Doug Rimer ,  Douglas Sutton ,  Dean Carson ,  Enrique Barragan ,  Matt Clarke ,  Ashley Tuan ,  Brian Levy

IPC分类号： A61B3/14 ,  A61B3/00 ,  G02C7/04 ,  A61F9/00 ,  A61F9/013 ,  A61F9/04 ,  A61L27/18 ,  A61F9/008 ,  A61F13/12 ,  A61F2/14

CPC分类号： G02C7/047 ,  A61F2/145 ,  A61F2/147 ,  A61F9/00 ,  A61F9/0017 ,  A61F9/008 ,  A61F9/00802 ,  A61F9/00804 ,  A61F9/013 ,  A61F9/0136 ,  A61F9/04 ,  A61F13/124 ,  A61F2009/00853 ,  A61F2009/00893 ,  A61F2250/0029 ,  A61L27/18 ,  A61L2430/16 ,  G02C7/048 ,  G02C7/049 ,  G02C2202/06 ,  C08L83/04

摘要： A conformable covering comprises an outer portion with rigidity to resist movement on the cornea and an inner portion to contact the cornea and provide an environment for epithelial regeneration. The inner portion of the covering can be configured in many ways so as to conform at least partially to an ablated stromal surface so as to correct vision. The conformable inner portion may have at least some rigidity so as to smooth the epithelium such that the epithelium regenerates rapidly and is guided with the covering so as to form a smooth layer for vision. The inner portion may comprise an amount of rigidity within a range from about 1×10-4 Pa*m3 to about 5×10-4 Pa*m3 so as to deflect and conform at least partially to the ablated cornea and smooth an inner portion of the ablation with an amount of pressure when deflected.

公开(公告)号：US20170255024A1

公开(公告)日：2017-09-07

申请号：US15063005

申请日：2016-03-07

申请人： Johnson & Johnson Vision Care, Inc.

发明人： Christopher Wildsmith ,  Michael F. Widman

IPC分类号： G02C7/04 ,  G02C7/02

CPC分类号： G02C7/047 ,  G02C7/021 ,  G02C7/048

摘要： A contact lens having a lens edge defining an outer periphery of the contact lens, an optic zone positioned within the lens edge designed to provide corrective vision for a patient, a Lens Center having a vertical axis and a horizontal axis passing therethrough, and first and second fiducial indicators present at first and second different locations around the lens edge. The first and second fiducial indicators each include at least one recess into or at least one projection extending outwardly from the lens edge and are different from one another.

公开(公告)号：US09709822B2

公开(公告)日：2017-07-18

申请号：US14644860

申请日：2015-03-11

申请人： Vance M. Thompson

发明人： Vance M. Thompson

IPC分类号： G02C7/04 ,  G02C7/02 ,  G02C7/00

CPC分类号： G02C7/047 ,  G02C7/00 ,  G02C7/021 ,  G02C7/04 ,  G02C7/048

摘要： A contact lens for application in practice of orthokeratology on an eye, including a curved shell having a concave surface and a convex surface. The concave surface includes a carrier zone and a back shaping zone, the back shaping zone having a first curvature and the carrier zone having at least one second curvature. The curved shell has a geometric center and the back shaping zone has a shaping zone center and the back shaping zone center is offset peripherally from the geometric center. The curved shell can have an overall diameter that approximates a corneal limbal diameter of the eye to which the contact lens is to be applied.