-
11.
公开(公告)号:US11834547B2
公开(公告)日:2023-12-05
申请号:US17184716
申请日:2021-02-25
发明人: Brian Aitken , Charles Scales , Scott Joslin , Yong Zhang , Dola Sinha , Shivkumar Mahadevan , Patricia Martin , Fang Lu , Donnie Duis , Stephen C. Arnold
IPC分类号: C08K5/53 , C08G18/61 , G02B1/04 , C08G18/04 , C08G18/62 , B29D11/00 , C08L51/08 , G02C7/04 , C08F290/06
CPC分类号: C08G18/61 , B29D11/00067 , B29D11/00076 , C08F290/068 , C08G18/04 , C08G18/6225 , C08K5/53 , C08L51/085 , G02B1/043 , G02C7/049 , C08G2270/00 , C08F290/068 , C08F220/54 , C08F220/10 , C08F222/102
摘要: Provided are ophthalmic devices comprised of a reaction product of a composition comprising: (i) a crosslinked substrate network containing covalently bound activatable free radical initiators; and (ii) a grafting composition containing one or more ethylenically unsaturated compounds. Also provided are processes for making ophthalmic devices.
-
公开(公告)号:US20230350230A1
公开(公告)日:2023-11-02
申请号:US17661112
申请日:2022-04-28
发明人: Frank Gu , Aaron Joshua Clasky , Paul Chen
摘要: A composition for light filtering, the composition comprising: a base material comprising a HEMA-based material; a plurality of metal nanoparticles dispersed in the base material, wherein the plurality of metal nanoparticles exhibit a peak light absorption value in the range of about 500 nm to about 600 nm; an anchoring mechanism dispersed in the base material, the anchoring mechanism comprising methacryloyl-derived monomer; and a nanoparticle coating material disposed on at least a portion of the plurality of metal nanoparticles.
-
公开(公告)号:US20230339672A1
公开(公告)日:2023-10-26
申请号:US18008910
申请日:2021-09-14
发明人: Sam Jonathan Popwell , Scott F. Ansell , Daniel Graham Ward , Stephen Sams , William Stephen Honey , Ismail Akram
CPC分类号: B65D85/54 , B65D81/22 , B65D25/10 , B65D2585/545
摘要: The present invention relates to contact lens packages which allow the lens to be removed from the lens package with a single touch. The lenses packages comprise a lens support which holds the lens in a convex position. When the package is drained there is less contact area between the support and wetted contact lens than between the user's finger and the contact lens, providing the desired one touch transfer.
-
公开(公告)号:US11789292B2
公开(公告)日:2023-10-17
申请号:US17195840
申请日:2021-03-09
发明人: Noel A. Brennan , Xu Cheng , Jaclyn V. Hernandez , Michael J. Collins , Brett A. Davis , Fan Yi , Derek Dean Nankivil
CPC分类号: G02C7/049 , A61F2/1451 , A61F2/1618 , G02C7/022 , G02C2202/24
摘要: The present disclosure relates to ophthalmic devices such as ophthalmic lenses. An ophthalmic device may comprise an ophthalmic lens for at least one of slowing, retarding or preventing myopia progression. The ophthalmic lens may comprise a center zone with a negative power for myopic vision correction; and at least one treatment zone surrounding the center zone, the at least one treatment zone having a power profile comprising an ADD power, the at least one treatment zone having a surface shape comprising a portion of a generally toroidal shape, wherein the at least one treatment zone is arranged as to form a continuous surface with the center zone.
-
公开(公告)号:US11754859B2
公开(公告)日:2023-09-12
申请号:US17875752
申请日:2022-07-28
发明人: Noel A. Brennan , Xu Cheng , Jaclyn V. Hernandez , Michael J. Collins , Brett A. Davis , Fan Yi , Derek Dean Nankivil
CPC分类号: G02C7/049 , A61F2/1451 , A61F2/1618 , G02C7/022 , G02C2202/24
摘要: The present disclosure relates to ophthalmic devices such as ophthalmic lenses. An ophthalmic device may comprise an ophthalmic lens for at least one of slowing, retarding or preventing myopia progression. The ophthalmic lens may comprise a center zone with a negative power for myopic vision correction; and at least one treatment zone surrounding the center zone, the at least one treatment zone having a power profile comprising an ADD power, the at least one treatment zone having a surface shape comprising a portion of a generally toroidal shape, wherein the at least one treatment zone is arranged as to form a continuous surface with the center zone.
-
公开(公告)号:US11708209B2
公开(公告)日:2023-07-25
申请号:US17519973
申请日:2021-11-05
CPC分类号: B65D81/22 , A61F9/0061 , B65D77/2024 , B65D85/38 , B65D2585/545
摘要: The present invention relates to improved contact lens packages and methods of use, manufacture, and assembly. A contact lens package houses a contact lens and packaging solution in which the contact lens may be held by surface tension to an intermediate plug, by which the user may insert the contact lens into the wearer's eye. The plug may have an adhesive that temporarily holds the plug to the user's fingertip while the contact lens is inserted into the wearer's eye.
-
公开(公告)号:US20230083028A1
公开(公告)日:2023-03-16
申请号:US17941763
申请日:2022-09-09
发明人: Sam Jonathan Popwell , Scott F. Ansell , Daniel Graham Ward , Stephen Sams , Brett Shore , Ismail Akram
摘要: The present invention relates to improved contact lens packages and methods of use and manufacture/assembly. A contact lens package houses a contact lens and packaging solution and is configured to lift the contact lens out of the packaging solution when force is applied to a lever of the package and/or when the package is squeezed by the user.
-
公开(公告)号:US20230060974A1
公开(公告)日:2023-03-02
申请号:US17935677
申请日:2022-09-27
IPC分类号: G02B1/04 , C07C225/00 , C08L51/08 , C08L83/10 , C07D311/22 , C08F220/28 , G02C7/10 , A61F2/16 , A61F2/14 , G02C7/04 , C08F290/06 , C08F283/12
摘要: Described are polymerizable high energy light absorbing compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and X are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.
-
19.
公开(公告)号:US20230005620A1
公开(公告)日:2023-01-05
申请号:US17364252
申请日:2021-06-30
摘要: A computer-implemented method for identifying one or more patients at risk of having an undetected ophthalmic condition is described. The method may make use of non-ophthalmic data; pre-process the data to generate a culled dataset. The model may be trained and tested based on separate portions of the culled dataset. Finally the model may output, based on the analyzing the data, an indication of the existence or non-existence of one or more ophthalmic conditions.
-
公开(公告)号:US11520166B2
公开(公告)日:2022-12-06
申请号:US17031105
申请日:2020-09-24
发明人: Dawn D. Wright , Ashley Nicholl Sever , Edmund Jolley , Anastasia P. Bergen , Shahrokh Shawn Zeinali , Robert Ryan Valdomar , Philippe F. Jubin
摘要: A reversible eye enhancement contact lens comprises a main body comprising a first surface and a second surface opposite the first surface, the main body having a diameter, a base curve, a peripheral thickness, and a center thickness, wherein, one or more of the diameter, the base curve, the peripheral thickness, or the center thickness are configured such that a dSag is less than 1.3% when comparing a first orientation of the main body with at least a portion of the first surface abutting an eye of a wearer and a second orientation of the main body with at least a portion of the second surface abutting the eye of the wearer; the main body further comprising a first region corresponding to the scleral region of an eye; a second region corresponding to the limbal region of an eye; a third region corresponding to an iris region of an eye; wherein colorants are incorporated into the first region, the second region, the third region, or combinations thereof and configured to create a cosmetic design in the first orientation that is different than the cosmetic design in the second orientation. The cosmetic designs in the first and second orientations may differ in colorant, color, limbal design graphics, inner effect design graphics, outer effect design graphics, barrier layers, clear coat base layers, or combinations thereof. The colorants may comprise metal oxide pigments, coated metal oxide pigments, organic dyes, interference pigments, and combinations thereof.
-
-
-
-
-
-
-
-
-