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11. 发明申请

US20180340036A1 WATER-SOLUBLE SILICONE MACROMER, SILICONE HYDROGEL COMPOSITION, SILICONE HYDROGEL CONTACT LENSES AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20180340036A1
公开(公告)日：2018-11-29
申请号：US15888100
申请日：2018-02-05
申请人： PEGAVISION CORPORATION
发明人： Yu-Chin LAI , Ting-Chun KUAN , Hsiang-Ho KUNG , Min-Tzung YEH , Ching-Wen YANG , Tsung-Kao HSU
IPC分类号： C08F290/04 , G02B1/04 , C08L51/00
摘要： The present invention provides a water-soluble silicone macromer. The water-soluble silicone macromer has a general formula: E-(M1)x-(M2)y, wherein M1 is a repeating unit which is derived from a silicone containing monomer, M2 is a repeating unit which is derived from a first hydrophilic monomer, and E is an ethylenically unsaturated group. The amount of M1 is in a range of 30-60 wt % based on the total weight of the water-soluble silicone macromer, and the amount of M2 is in a range of 40-70 wt % based on the total weight of the water-soluble silicone macromer. A silicone hydrogel composition containing the water-soluble silicone macromer and a silicone hydrogel lens made of the silicone hydrogel composition are also provided herein.

12. 发明授权

US09995946B2 Toric lens 有权
公开(公告)号：US09995946B2
公开(公告)日：2018-06-12
申请号：US14303782
申请日：2014-06-13
申请人： PEGAVISION CORPORATION
发明人： Colin Skudder
IPC分类号： G02C7/00 , G02C7/02 , G02C7/04
CPC分类号： G02C7/022 , G02C7/02 , G02C7/04 , G02C7/045 , G02C7/047 , G02C7/048 , G02C2202/02 , G02C2202/06
摘要： A toric lens includes a first surface, a second surface, two first sector zones, and two second sector zones. The first surface and the second surface are opposite to each other. Each of the first sector zones has a first curvature on the first surface along a radial direction of the toric lens, and the first curvature is constant along an arc direction of the toric lens. The two second sector zones are alternately arranged with the two first sector zones. Each of the second sector zones has a second curvature on the first surface along the radial direction, and the second curvature is constant along the arc direction. The first curvature is steeper than the second curvature.

13. 发明授权

US09395560B2 Progressive multifocal ophthalmic lens 有权
标题翻译：渐进多焦点眼科镜片
公开(公告)号：US09395560B2
公开(公告)日：2016-07-19
申请号：US14452831
申请日：2014-08-06
申请人： Pegavision Corporation
发明人： Pai-Hung Chien
IPC分类号： G02C7/00 , G02C7/02 , G02C7/06 , G02C7/04 , A61F2/16
CPC分类号： G02C7/063 , A61F2/1618 , A61F2/1637 , G02C7/042 , G02C7/045
摘要： A progressive multifocal ophthalmic lens includes at least three high power segments, at least three low power segments, and a plurality of progressive power segments. Shapes of the high power segments and the low power segments are sectors. The high power segments and the low power segments are disposed alternately along an arc direction of the progressive multifocal ophthalmic lens. Shapes of the progressive power segments are sectors. Two sides of each of the progressive power segments along the arc direction respectively connect one of the high power segments and one of the low power segments. The high power segments, the low power segments, and the progressive power segments form a progressive multifocal surface.
摘要翻译：渐进多焦点眼科镜片包括至少三个高功率段，至少三个低功率段和多个渐进功率段。高功率段和低功率段的形状是扇区。高功率段和低功率段沿渐变多焦点眼科镜片的圆弧方向交替设置。渐进功率段的形状是扇区。沿着圆弧方向的每个渐进式动力段的两侧分别连接高功率段和低功率段中的一个。高功率段，低功率段和渐进功率段形成渐进多焦面。

14. 外观设计

USD982639S1 Contact lens 有权
公开(公告)号：USD982639S1
公开(公告)日：2023-04-04
申请号：US29785734
申请日：2021-05-27
申请人： PEGAVISION CORPORATION
设计人： Cheng-Hao Ko

15. 外观设计

USD982053S1 Contact lens 有权
公开(公告)号：USD982053S1
公开(公告)日：2023-03-28
申请号：US29785749
申请日：2021-05-27
申请人： PEGAVISION CORPORATION
设计人： Yu-Hsiu Liu

16. 发明申请

US20230088024A1 CONTACT LENS AND MANUFACTURING METHOD THEREOF 有权
公开(公告)号：US20230088024A1
公开(公告)日：2023-03-23
申请号：US17654235
申请日：2022-03-09
申请人： PEGAVISION CORPORATION
发明人： Han-Yi CHANG , Li-Tan CHANG , Wan-Rong TANG , Yi-Chiou CHANG , Yu-Cheng HU
IPC分类号： B29D11/00 , G02C7/04 , G02C7/10
摘要： A contact lens includes a lens body and a color ink layer. The color ink layer is embedded in the lens body and includes a plurality of color ink membrane thicknesses. The color ink membrane thicknesses are different from each other. The color ink layer includes a plurality of color ink elements, and the color ink elements include M types of areas, in which M is a natural number greater than one. The color ink layer further includes color ink membrane thicknesses from a first color ink membrane thickness to a (1+n)-th color ink membrane thickness, in which n is a natural number greater than zero. These color ink membrane thicknesses and the M types of areas form M*(1+n) units of color ink concentration, and the M*(1+n) units of color ink concentration forms a multicolor pattern in the lens body.

17. 外观设计

USD973743S1 Contact lens 有权
公开(公告)号：USD973743S1
公开(公告)日：2022-12-27
申请号：US29785743
申请日：2021-05-27
申请人： PEGAVISION CORPORATION
设计人： Yu-Hsiu Liu

18. 发明申请

US20220057655A1 CONTACT LENS AND METHOD OF MANUFACTURING THE SAME 有权
公开(公告)号：US20220057655A1
公开(公告)日：2022-02-24
申请号：US17445497
申请日：2021-08-19
申请人： PEGAVISION CORPORATION
发明人： Hsien-Ting CHIU , Yi-Hung LIN , Ying-Jhen HUANG
IPC分类号： G02C7/10 , G02C7/04 , G02B1/04
摘要： A contact lens and a method of manufacturing the same are provided. The contact lens includes a contact lens body and a blue light blocking material covering the contact lens body. The blue light blocking material includes a plurality of metal particles dispersed on the contact lens body. The present invention includes compositions of at least one compound including metal ion with at least one or more reducing factors. The interactions between reducing factors endow contact lens body with homogeneous or pupil-regional preference of metal particles distribution with enhanced or decreased efficacy of blue light blocking. A further modification strengthens surface properties of contact lens including contact angle, water break-up time and long-term protein depositions.

19. 发明授权

US11198751B2 Silicone hydrogel contact lenses and method for manufacturing the same 有权
公开(公告)号：US11198751B2
公开(公告)日：2021-12-14
申请号：US16999036
申请日：2020-08-20
申请人： PEGAVISION CORPORATION
发明人： Yu-Chin Lai , Ting-Chun Kuan , Hsiang-Ho Kung , Min-Tzung Yeh , Ching-Wen Yang , Tsung-Kao Hsu
IPC分类号： G02B1/04 , C08F290/04 , C08F290/06 , C08G18/81 , C08G18/24 , C08G18/28 , C08L51/00 , C08L51/08
摘要： The present invention provides a water-soluble silicone macromer. The water-soluble silicone macromer has a general formula: E−(M1)x−(M2)y, wherein M1 is a repeating unit which is derived from a silicone containing monomer, M2 is a repeating unit which is derived from a first hydrophilic monomer, and E is an ethylenically unsaturated group. The amount of M1 is in a range of 30-60 wt % based on the total weight of the water-soluble silicone macromer, and the amount of M2 is in a range of 40-70 wt % based on the total weight of the water-soluble silicone macromer. A silicone hydrogel composition containing the water-soluble silicone macromer and a silicone hydrogel lens made of the silicone hydrogel composition are also provided herein.

20. 发明申请

US20140364624A1 METHOD FOR MANUFACTURING HYDROPHILIC SILICONE MACROMER 审中-公开
标题翻译：制造水解硅酮粉的方法
公开(公告)号：US20140364624A1
公开(公告)日：2014-12-11
申请号：US14469386
申请日：2014-08-26
申请人： PEGAVISION CORPORATION
发明人： Wei-Jia Ting , Heng-Yi Li , Yu-Chin Lai , Han-Yi Chang
IPC分类号： C07F7/10 , C07F9/06
CPC分类号： C07F7/10 , C07F9/062 , C08G77/388 , G02B1/043 , C08L83/08
摘要： A method for manufacturing a hydrophilic silicone macromer is provided. A hydrosilylation between a Si—H bond of a polysiloxane and a C═C bond of a hydrophilic mononmer is performed by using a rhodium-containing catalyst to form the polysiloxane having a hydrophilic side chain having an amide group or a phosphoryl choline group. After performing an end-capping reaction, the hydrophilic silicone macromer is formed.
摘要翻译：提供了一种制备亲水硅氧烷大分子单体的方法。通过使用含铑催化剂进行聚硅氧烷的Si-H键和亲水性单体的C = C键之间的氢化硅烷化，形成具有酰胺基或磷酰胆碱基的亲水性侧链的聚硅氧烷。进行封端反应后，形成亲水性硅氧烷大分子单体。

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