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91. 实用新型

CN201303930Y 液态接触镜失效
公开(公告)号：CN201303930Y
公开(公告)日：2009-09-09
申请号：CN200820178604.5
申请日：2008-11-03
申请人：林伯刚
发明人：林伯刚
IPC分类号： A61B3/125
CPC分类号： A61B3/125 , A61B5/6821
摘要：本实用新型公开了一种液态接触镜，包括有：一本体，具有一凹透镜；一重水，置于该本体的凹透镜上表面；一透明片，密合于该本体上表面，以将所述凹透镜的上表面与该本体的上表面之间形成一密闭空间，进而使该重水置于该密闭空间内；一支撑组件，设于该本体的下方。医师进行眼科手术时，可以将该支撑组件置于眼球上，医师可依所要观察的眼球位置而适当地倾侧眼球，重水则因重力作用而恒保持水平并在凹透镜的成像范围内，得以形成不同屈光度的棱镜，可据以观测不同部位的眼球内部构造。

92. 发明专利

JP2005279022A Ophthalmic apparatus 有权
标题翻译：眼镜装置
公开(公告)号：JP2005279022A
公开(公告)日：2005-10-13
申请号：JP2004099708
申请日：2004-03-30
申请人： Topcon Corp , 株式会社トプコン
发明人： HIROHARA YOKO
IPC分类号： A61B3/10 , A61B3/00 , A61B3/032 , A61B3/103 , A61B3/125 , A61B3/13 , A61B3/18
CPC分类号： A61B3/1015 , A61B3/0025 , A61B3/032 , A61B3/125
摘要： PROBLEM TO BE SOLVED: To indicate the degree of influence of scatter by an eye and a contact lens by measuring the scatter when the contact lens is worn and comparing the retinal image to which both aberration and scatter are applied and the retinal image to which only the aberration is applied.
SOLUTION: An aberration measuring part 111 measures the aberration of the examined eye based on the output from a first light receiving part 23. An other component measuring part 112 of the part measures the other components than the aberration component based on a point light source image by each Hartmann plate from the output of the first light receiving part 23. A scatter degree calculation part 113 calculates the coefficient expressing the degree of scatter based on the other components measured by the other component measuring part 112 and the aberration measured by the aberration measuring part 111. A simulation part 114 forms data or the retinal image showing the degree of sight considering the other components in addition to the measured aberration based on the aberration measured by the aberration measuring part 111 and the coefficient calculated by the scatter degree calculation part 113.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通过测量隐形眼镜佩戴时的散射度和比较施加了像差和散射的视网膜图像和视网膜图像来指示眼睛和隐形眼镜的散射的影响程度仅施加像差。解决方案：像差测量部分111基于第一光接收部分23的输出来测量检查眼睛的像差。部件的另一部件测量部分112基于点测量除了像差分量之外的其它分量由第一光接收部分23的输出的每个哈特曼板的光源图像。散射度计算部分113基于由其他分量测量部分112测量的其它分量计算表示散射程度的系数，像差测量部分111.模拟部分114基于由像差测量部分111测量的像差以及由散射度计算出的系数，形成除了测量的像差之外考虑到其它分量的视觉度的数据或视网膜图像计算部分113.版权所有（C）2006年，JPO＆NCIPI

93. 发明专利

JP3346775B2 失效
公开(公告)号：JP3346775B2
公开(公告)日：2002-11-18
申请号：JP51956798
申请日：1997-10-23
IPC分类号： A61B3/13 , A61B3/125 , A61F9/008

94. 发明专利

JP3225358B2 失效
公开(公告)号：JP3225358B2
公开(公告)日：2001-11-05
申请号：JP50044691
申请日：1990-10-29
IPC分类号： A61B3/12 , A61B3/00 , A61B3/125

95. 发明专利

JP2001520066A 失效
公开(公告)号：JP2001520066A
公开(公告)日：2001-10-30
申请号：JP2000516586
申请日：1998-10-22
IPC分类号： A61B3/12 , A61B3/125 , A61F9/007

96. 发明专利

JP3206923B2 失效
公开(公告)号：JP3206923B2
公开(公告)日：2001-09-10
申请号：JP2941691
申请日：1991-01-30
IPC分类号： A61F9/00 , A61B3/125 , A61B17/00 , A61F9/007 , A61F9/008 , A61F9/009

97. 发明专利

JPH04504670A 失效
公开(公告)号：JPH04504670A
公开(公告)日：1992-08-20
申请号：JP50666790
申请日：1990-04-26
IPC分类号： A61B3/10 , A61B3/11 , A61B3/125 , A61B5/00 , A61B5/022 , A61B5/0245 , A61B5/145 , A61B5/1455
摘要： A device for monitoring body functions comprises a scleral contact lens (1) for locating and supporting the device on the eye and an optical system (21,22) supported by the contact lens (1) for directing light towards the eye and receiving light reflected from the iris (29) of the eye. The optical system comprises an array of discrete light emitters (21) for directing light towards the eye at a series of different distances from the optical axis and an array of discrete light receivers (22) for receiving light reflected from the iris (29) of the eye at a series of different distances from the optical axis whereby the dimensions of the pupil (30) can be determined.

98. 发明专利

JPH03289956A CONTACT-LENSE FOR TREATING EYE WITH OPTICAL BEAM 失效
公开(公告)号：JPH03289956A
公开(公告)日：1991-12-19
申请号：JP40477190
申请日：1990-12-21
申请人： LASAG AG
发明人： URURITSUHI DEYURU , PIEERUUDEBITSUDO ANSHIYO
IPC分类号： A61F9/00 , A61B3/125 , A61F9/009
摘要： PURPOSE: To reduce the dispersion of tight beams passing through the sclera to increase the transmission of the light beams by compressing the sclera with a projecting element located on the emitting surface of a lens, and reducing the thickness of the sclera at a position where the light beams pass. CONSTITUTION: This contact lens has at least one optical lens 12 having the incident surface 22 of light beams 14 from a laser head TL and having a beam emitting surface 24 formed to make direct contact with the conjunctiva 7 or the sclera 1 of the eye to be treated, and includes a projecting element 18 of the same material as the lens 12, for compressing the sclera 1 to increase beam propagation by reducing the thickness of the part where the light beams 14 pass. When the sclera 1 is compressed by the projecting element 18 of the lens 12, the sclera 1 changes in thickness from E1 to E2 and supports the pressure applied, and fibers constituting the scleral tissue are aligned in a specific direction to remarkably reduce the dispersion of the light beams 14 passing through the sclera 1.

99. 发明专利

JPH03151966A WIDE-ANGLE LENS FOR OPHTHALMIC APPLICATION 失效
公开(公告)号：JPH03151966A
公开(公告)日：1991-06-28
申请号：JP28600490
申请日：1990-10-25
申请人： OCULAR INSTR INC
发明人： FUIRITSUPU JIEI ERIKUSON , JIEINERU ERU KUROSUMAN , GUREGORII ERU HIIKOTSUKU , MAATEIN EI MEINSUTAA
IPC分类号： A61B3/10 , A61B3/12 , A61B3/125 , A61F9/00 , A61F9/007 , G02C7/02
摘要： PURPOSE: To provide a wide angle ophthalmologic lens widely suitable to various slit lamp microscopes and improve the clinic effect by providing a central lens between a contact lens and a specified non-spherical inlet lens, and approaching the position of an aerial image generated in the front of the inlet lens to the inlet lens front surface to form the image there. CONSTITUTION: A contact lens 30, a central lens 36, and a non-spherical inlet lens 42 are set and positioned according to prescribed limit design parameters. The light from a peripheral retina area 20 is advanced along optical paths 64, 66, and incident on the contact lens 40 through a crystalline lens 16 and a cornea 12. The contact lens 40 deflects the light toward the lens optical axis. The deflected light passes the peripheral part of the central lens 36, but deflected again there toward the lens optical axis. The lights 64, 66 then pass the inlet lens 42, deflect, and form an image on an aerial image plane 62. When the central lens 36 is not used, a non-spherical lens having a diameter suitable to actual use adjacently to the contact lens so that the light from the peripheral retina area can not be arranged.

100. 发明专利

JPH0229233A APPARATUS FOR OPHTHALMOLOGY 失效
公开(公告)号：JPH0229233A
公开(公告)日：1990-01-31
申请号：JP2682889
申请日：1989-02-07
申请人： YVES ROBERT DR MED
发明人： YVES ROBERT
IPC分类号： A61B3/13 , A61B3/125 , A61B3/16
摘要： PURPOSE: To enable to light and observe an eyeground and simultaneously to measure the intraocular pressure, by providing the instrument with a pressing body constituted as an image forming element for pressing the cornea of an eye. CONSTITUTION: This ophthalmic sensor has three pressure sensors 27 to measure pressure force of a presser 1 to an eye 6 at the same mutual angle distance on the edge of the periphery of a surface 13 out of a range to be optically utilized. The pressure force is measured by those three pressure sensors and the differences between those are calculated at an electronic evaluation circuit 28. Lighting of an eyeground is carried out with a lamp 2 via a condenser 3, partially transparent mirror 5, and the presser 1 trough a cornea 11 and a crystalline lens 24. Inspection is carried out via an observation optical system 9, the partially transparent mirror 5, and a radiation light passage. Since the presser 1 is constituted as an optical constituent element and the pressure sensor 23 and three pressure sensors 27 are in the outside of the light passage, no trouble on lighting and observation is generated.

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