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公开(公告)号:US20190240002A1
公开(公告)日:2019-08-08
申请号:US16388992
申请日:2019-04-19
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra Jani
IPC分类号: A61F2/14 , B29D11/00 , A61F2/16 , B29D11/02 , C08J7/12 , G02C7/02 , A61L27/18 , G02B1/04 , A61L27/52 , A61L27/16 , A61F9/008 , A61B18/20
CPC分类号: A61F2/14 , A61B18/20 , A61F2/142 , A61F2/1451 , A61F2/147 , A61F2/16 , A61F2/1627 , A61F9/008 , A61L27/16 , A61L27/18 , A61L27/52 , B29D11/00355 , B29D11/00461 , B29D11/00769 , B29D11/023 , B29K2083/00 , B29K2105/0061 , C08J7/12 , C08J7/123 , C08J2333/14 , C08J2339/06 , C08J2383/04 , G02B1/041 , G02C7/022 , G02C2202/12 , G02C2202/14
摘要: An optical device comprising an optical hydrogel with select regions that have been irradiated with laser light having a pulse energy from 0.01 nJ to 50 nJ and a wavelength from 600 nm to 900 nm. The irradiated regions are characterized by a positive change in refractive index of from 0.01 to 0.06, and exhibit little or no scattering loss. The optical hydrogel is prepared with a hydrophilic monomer.
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公开(公告)号:US20170181846A1
公开(公告)日:2017-06-29
申请号:US15455870
申请日:2017-03-10
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra Jani
IPC分类号: A61F2/14 , A61F2/16 , A61F9/008 , A61L27/18 , B29D11/02 , A61L27/16 , A61L27/52 , C08J7/12 , G02B1/04 , B29D11/00
CPC分类号: A61F2/14 , A61B18/20 , A61F2/142 , A61F2/1451 , A61F2/147 , A61F2/16 , A61F9/008 , A61L27/16 , A61L27/18 , A61L27/52 , B29D11/00355 , B29D11/00461 , B29D11/023 , B29K2083/00 , B29K2105/0061 , C08J7/12 , C08J7/123 , C08J2333/14 , C08J2339/06 , C08J2383/04 , G02B1/041 , G02C7/022 , G02C2202/12 , G02C2202/14
摘要: An optical device comprising an optical hydrogel with select regions that have been irradiated with laser light having a pulse energy from 0.01 nJ to 50 nJ and a wavelength from 600 nm to 900 nm. The irradiated regions are characterized by a positive change in refractive index of from 0.01 to 0.06, and exhibit little or no scattering loss. The optical hydrogel is prepared with a hydrophilic monomer.
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公开(公告)号:US20130226162A1
公开(公告)日:2013-08-29
申请号:US13789762
申请日:2013-03-08
发明人: Wayne H. Knox , Krystel R. Huxlin , Jay F. Kunzler , Li Ding
IPC分类号: A61F9/008
CPC分类号: A61F9/00804 , A61F9/008 , A61F9/00829 , A61F2009/00842 , A61F2009/00848 , A61F2009/0087 , A61F2009/00872 , A61F2009/0088
摘要: A laser system for changing the index of refraction of cornea tissue in a living eye. The laser system comprises a laser that provides laser pulses with a wavelength from 400 nm to 900 nm and a pulse energy from 0.01 nJ to 10 nJ, and a control device for setting the operating parameters of the laser below an optical breakdown threshold of the tissue to avoid photo-disruption and tissue destruction of the tissue, and to direct the laser pulses at the cornea tissue resulting in a change in the index of refraction of the tissue within regions irradiated by the laser pulses.
摘要翻译: 用于改变活眼中角膜组织折射指数的激光系统。 激光系统包括提供波长为400nm至900nm的激光脉冲和0.01nJ至10nJ的脉冲能量的激光器,以及用于将激光器的操作参数设置在组织的光学击穿阈值以下的控制装置 以避免组织的光破坏和组织破坏,并将激光脉冲引导到角膜组织,导致由激光脉冲照射的区域内的组织的折射率的变化。
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公开(公告)号:US10299909B2
公开(公告)日:2019-05-28
申请号:US15455870
申请日:2017-03-10
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra Jani
IPC分类号: A61F2/16 , A61F2/14 , G02C7/02 , B29D11/00 , B29D11/02 , C08J7/12 , A61B18/20 , A61F9/008 , A61L27/16 , A61L27/52 , A61L27/18 , G02B1/04 , B29K83/00 , B29K105/00
摘要: An optical device comprising an optical hydrogel with select regions that have been irradiated with laser light having a pulse energy from 0.01 nJ to 50 nJ and a wavelength from 600 nm to 900 nm. The irradiated regions are characterized by a positive change in refractive index of from 0.01 to 0.06, and exhibit little or no scattering loss. The optical hydrogel is prepared with a hydrophilic monomer.
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公开(公告)号:US20190046357A1
公开(公告)日:2019-02-14
申请号:US16163175
申请日:2018-10-17
发明人: Wayne H. Knox , Krystel R. Huxlin , Jay F. Kunzler , Li Ding
IPC分类号: A61F9/008
摘要: A laser system for changing the index of refraction of cornea tissue in a living eye. The laser system comprises a laser that provides laser pulses with a wavelength from 400 nm to 900 nm and a pulse energy from 0.01 nJ to 10 nJ, and a control device for setting the operating parameters of the laser below an optical breakdown threshold of the tissue to avoid photo-disruption and tissue destruction of the tissue, and to direct the laser pulses at the cornea tissue resulting in a change in the index of refraction of the tissue within regions irradiated by the laser pulses.
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公开(公告)号:US20210128294A1
公开(公告)日:2021-05-06
申请号:US17150546
申请日:2021-01-15
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra Jani
IPC分类号: A61F2/14 , G02C7/02 , B29D11/00 , A61F2/16 , B29D11/02 , C08J7/12 , A61B18/20 , A61F9/008 , A61L27/16 , A61L27/52 , A61L27/18 , G02B1/04
摘要: An optical device comprising an optical hydrogel with select regions that have been irradiated with laser light having a pulse energy from 0.01 nJ to 50 nJ and a wavelength from 600 nm to 900 nm. The irradiated regions are characterized by a positive change in refractive index of from 0.01 to 0.06, and exhibit little or no scattering loss. The optical hydrogel is prepared with a hydrophilic monomer.
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公开(公告)号:US10543076B2
公开(公告)日:2020-01-28
申请号:US13782257
申请日:2013-03-01
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra M. Jani
摘要: A laser system for modifying the index of refraction of an optical hydrogel material. The laser system comprises a computer program to determine the position and shape of refractive structures to be written into the optical hydrogel material to correct a patient's vision, and a focused laser that generates laser light having a wavelength of from 400 nm to 900 nm, and which operates with an average power of 10 mW to 1000 mW to produce a pulse energy from 0.05 nJ to 1000 nJ with a peak intensity at focus of greater than 1013 W/cm2. The refractive structures exhibit a change in the index of refraction of 0.01 to 0.06 in the optical hydrogel material.
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公开(公告)号:US20130178934A1
公开(公告)日:2013-07-11
申请号:US13782257
申请日:2013-03-01
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra M. Jani
CPC分类号: A61F2/1624 , A61F2/16 , A61F2/1627 , A61F2/1635 , A61F9/008 , A61F9/00834 , A61F2009/00842 , A61F2009/00897 , G02C7/04 , G02C2202/14
摘要: A laser system for modifying the index of refraction of an optical hydrogel material. The laser system comprises a computer program to determine the position and shape of refractive structures to be written into the optical hydrogel material to correct a patient's vision, and a focused laser that generates laser light having a wavelength of from 400 nm to 900 nm, and which operates with an average power of 10 mW to 1000 mW to produce a pulse energy from 0.05 nJ to 1000 nJ with a peak intensity at focus of greater than 1013 W/cm2. The refractive structures exhibit a change in the index of refraction of 0.01 to 0.06 in the optical hydrogel material.
摘要翻译: 一种用于改变光学水凝胶材料的折射率的激光系统。 激光系统包括计算机程序,以确定要写入光学水凝胶材料的折射结构的位置和形状以校正患者的视力;以及聚焦激光,其产生波长为400nm至900nm的激光,以及 其以10mW至1000mW的平均功率工作,以产生从0.05nJ到1000nJ的脉冲能量,并且焦点处的峰值强度大于1013W / cm 2。 折射结构在光学水凝胶材料中表现出0.01至0.06的折射率变化。
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公开(公告)号:US20150126979A1
公开(公告)日:2015-05-07
申请号:US14564207
申请日:2014-12-09
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra Jani
CPC分类号: A61F2/14 , A61B18/20 , A61F2/142 , A61F2/1451 , A61F2/147 , A61F2/16 , A61F9/008 , A61L27/16 , A61L27/18 , A61L27/52 , B29D11/00355 , B29D11/00461 , B29D11/023 , B29K2083/00 , B29K2105/0061 , C08J7/12 , C08J7/123 , C08J2333/14 , C08J2339/06 , C08J2383/04 , G02B1/041 , G02C7/022 , G02C2202/12 , G02C2202/14
摘要: An optical device comprising an optical hydrogel with select regions that have been irradiated with laser light having a pulse energy from 0.01 nJ to 50 nJ and a wavelength from 600 nm to 900 nm. The irradiated regions are characterized by a positive change in refractive index of from 0.01 to 0.06, and exhibit little or no scattering loss. The optical hydrogel is prepared with a hydrophilic monomer.
摘要翻译: 一种光学装置,包括具有已经用激光照射的选择区域的光学水凝胶,所述激光具有0.01nJ至50nJ的脉冲能量和600nm至900nm的波长。 照射区域的特征在于折射率的正变化为0.01至0.06,并且表现出很小的或没有散射损失。 用亲水性单体制备光学水凝胶。
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公开(公告)号:US10893936B2
公开(公告)日:2021-01-19
申请号:US16388992
申请日:2019-04-19
发明人: Wayne H. Knox , Li Ding , Jay F. Kunzler , Dharmendra Jani
IPC分类号: A61F2/16 , A61F2/14 , G02C7/02 , B29D11/00 , B29D11/02 , C08J7/12 , A61B18/20 , A61F9/008 , A61L27/16 , A61L27/52 , A61L27/18 , G02B1/04 , B29K83/00 , B29K105/00
摘要: An optical device comprising an optical hydrogel with select regions that have been irradiated with laser light having a pulse energy from 0.01 nJ to 50 nJ and a wavelength from 600 nm to 900 nm. The irradiated regions are characterized by a positive change in refractive index of from 0.01 to 0.06, and exhibit little or no scattering loss. The optical hydrogel is prepared with a hydrophilic monomer.
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