专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07434932B2 Ophthalmic apparatus 失效
标题翻译：眼科仪器
公开(公告)号：US07434932B2
公开(公告)日：2008-10-14
申请号：US11477665
申请日：2006-06-30
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/14
CPC分类号： A61B3/102 , A61B3/1005 , A61B3/103
摘要： An ophthalmic apparatus capable of obtaining various kinds of ocular information on an examinee's eye by itself without contacting the eye. The ophthalmic apparatus has a first projection optical system which makes first light with short coherence length converge at a fundus of the eye, a second projection optical system which makes second light with short coherence length converge at an anterior segment of the eye, a photo-receiving optical system which synthesizes the first light reflected from the fundus and the second light reflected from the anterior segment into interference light, disperses the interference light into frequency components and photo-receives the dispersed light with a first photodetector, and a calculation part which obtains depth information of the eye as ocular information based on a result obtained by analyzing an output signal from the first photodetector by means of Fourier transform.
摘要翻译：一种能够在不与眼睛接触的情况下自己在被检眼上获得各种眼睛信息的眼科装置。该眼科装置具有第一投影光学系统，其使得具有短相干长度的第一光会聚在眼底，第二投影光学系统使得具有短相干长度的第二光会聚在眼睛的前部，接收光学系统，其将从眼底反射的第一光和从前段反射的第二光合成干涉光，将干涉光分散成频率分量，并利用第一光电检测器照射接收分散的光;计算部，其获得基于通过傅里叶变换分析来自第一光电检测器的输出信号而获得的结果，将眼睛的深度信息作为眼部信息。

22. 发明授权

US07416301B2 Eye refractive power measurement apparatus 有权
$Eye refractive power measurement apparatus$
标题翻译：眼屈光力测量仪
公开(公告)号：US07416301B2
公开(公告)日：2008-08-26
申请号：US11013694
申请日：2004-12-17
申请人： Masaaki Hanebuchi , Mitsuhiro Gono
发明人： Masaaki Hanebuchi , Mitsuhiro Gono
IPC分类号： A61B3/10
CPC分类号： A61B3/1035
摘要： An eye refractive power measurement apparatus capable of measuring even an eye with a small pupil diameter with accuracy and stability. The apparatus has a measurement optical system including a projection optical system, having a light source, for projecting spot-shaped measurement light onto a fundus and a photo-receiving optical system, having a photodetector, for photo-receiving the measurement light reflected from the fundus via a peripheral pupillary portion, a calculation part which obtains the eye reflective power based on an output from the photodetector, alight deflection member, an arrangement of which in the measurement optical system being prevented from having a positional relationship optically approximately conjugate with a pupil, and a rotation unit which rotates the light deflection member about a measurement optical axis of the measurement optical system.
摘要翻译：一种眼睛屈光度测量装置，其能够精确和稳定地测量具有小瞳孔直径的眼睛。该装置具有包括投影光学系统的测量光学系统，该投影光学系统具有用于将点状测量光投射到眼底上的光源和具有光电检测器的光接收光学系统，用于光接收从通过周边瞳孔部分的眼底，计算部分，其基于来自光电检测器的输出获得眼睛反射功率，光束偏转构件，其测量光学系统中的布置被防止具有与光瞳近似共轭的位置关系以及使所述光偏转构件围绕所述测量光学系统的测量光轴旋转的旋转单元。

23. 发明授权

US07370968B2 Ocular depth dimension measurement apparatus 有权
标题翻译：眼睛深度尺寸测量装置
公开(公告)号：US07370968B2
公开(公告)日：2008-05-13
申请号：US11806044
申请日：2007-05-29
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/10
CPC分类号： A61B3/1005
摘要： An ocular depth dimension measurement apparatus capable of accurately obtaining an ocular depth dimension. The apparatus has a measurement light projecting optical system with a light source which is arranged to make a part of the light from the light source into first and second measurement light and collect the respective measurement light on first and second measurement surfaces of the eye, an interference optical system with a separation unit arranged to make the light into reference light and an optical path length changing unit which is arranged to synthesize the first and second measurement light respectively with the reference light to make them interfere with each other so as to photo-receive and obtain interference signals of the respective interference light, and a calculation part arranged to calculate the ocular depth dimension based on the interference signals and a driving result of the changing unit.
摘要翻译：一种能够精确地获得眼睛深度尺寸的眼睛深度尺寸测量装置。该装置具有测量光投射光学系统，其具有光源，该光源被布置成使来自光源的光的一部分进入第一测量光和第二测量光，并将相应的测量光聚集在眼睛的第一和第二测量表面上，干涉光学系统，其具有将光制成参考光的分离单元和光路长度改变单元，该光路长度改变单元被布置成分别与参考光合成第一和第二测量光以使它们彼此干涉，接收和获取各个干扰光的干扰信号;以及计算部分，被配置为基于干扰信号和改变单元的驱动结果来计算眼睛深度维度。

24. 发明申请

US20070002277A1 Ophthalmic apparatus 失效
标题翻译：眼科仪器
公开(公告)号：US20070002277A1
公开(公告)日：2007-01-04
申请号：US11477665
申请日：2006-06-30
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/14
CPC分类号： A61B3/102 , A61B3/1005 , A61B3/103
摘要： An ophthalmic apparatus capable of obtaining various kinds of ocular information on an examinee's eye by itself without contacting the eye. The ophthalmic apparatus has a first projection optical system which makes first light with short coherence length converge at a fundus of the eye, a second projection optical system which makes second light with short coherence length converge at an anterior segment of the eye, a photo-receiving optical system which synthesizes the first light reflected from the fundus and the second light reflected from the anterior segment into interference light, disperses the interference light into frequency components and photo-receives the dispersed light with a first photodetector, and a calculation part which obtains depth information of the eye as ocular information based on a result obtained by analyzing an output signal from the first photodetector by means of Fourier transform.
摘要翻译：一种能够在不与眼睛接触的情况下自己在被检眼上获得各种眼睛信息的眼科装置。该眼科装置具有第一投影光学系统，其使得具有短相干长度的第一光会聚在眼底，第二投影光学系统使得具有短相干长度的第二光会聚在眼睛的前部，接收光学系统，其将从眼底反射的第一光和从前段反射的第二光合成干涉光，将干涉光分散成频率分量，并利用第一光电检测器照射接收分散的光;计算部，其获得基于通过傅里叶变换分析来自第一光电检测器的输出信号而获得的结果，将眼睛的深度信息作为眼部信息。

25. 发明申请

US20050068497A1 Eye refractive power measurement apparatus 失效
$Eye refractive power measurement apparatus$
标题翻译：眼屈光力测量仪
公开(公告)号：US20050068497A1
公开(公告)日：2005-03-31
申请号：US10949297
申请日：2004-09-27
申请人： Masaaki Hanebuchi , Mitsuhiro Gono , Mikio Kurachi , Naoki Isogai
发明人： Masaaki Hanebuchi , Mitsuhiro Gono , Mikio Kurachi , Naoki Isogai
IPC分类号： A61B3/10 , A61B3/103 , A61B3/14
CPC分类号： A61B3/103
摘要： An eye refractive power measurement apparatus which is capable of measuring even an eye with a small pupil diameter and measuring a normal eye with a large enough pupil diameter with accuracy and stability. The apparatus includes a measurement optical system for photo-receiving measurement light from a fundus via a ring-shaped aperture arranged at an approximately conjugate position with a pupil by using a photodetector, a changing device for changing a size of the ring-shaped aperture on a pupillary surface to a size different in both inside diameter and outside diameter, and a calculation device for calculating the eye refractive power based on a photo-receiving result obtained by the photodetector.
摘要翻译：一种眼屈光力测量装置，其能够测量具有小瞳孔直径的眼睛，并以准确和稳定的方式测量具有足够大的瞳孔直径的正常眼睛。该装置包括测量光学系统，用于通过使用光电检测器经由经由环形孔与光瞳配置在大致共轭位置处的光接收测量光;改变装置，用于改变环形孔的尺寸瞳孔表面，其尺寸在内径和外径两者之间不同;以及计算装置，用于基于由光电检测器获得的光接收结果来计算眼睛屈光度。

26. 发明授权

US09125593B2 Method of observing a three-dimensional image of examinee's eye 有权
标题翻译：观察受检者眼睛三维图像的方法
公开(公告)号：US09125593B2
公开(公告)日：2015-09-08
申请号：US13247307
申请日：2011-09-28
申请人： Naoki Isogai , Masaaki Hanebuchi , Toshio Murata
发明人： Naoki Isogai , Masaaki Hanebuchi , Toshio Murata
IPC分类号： G06K9/34 , A61B3/14 , A61B3/10 , A61B3/00
CPC分类号： A61B3/102 , A61B3/0025 , A61B3/0058 , A61B3/1005 , A61B3/117 , A61B3/12 , A61B3/14 , A61B3/18
摘要： A method of observing a three-dimensional image of an examinee's eye to be examined, includes: obtaining a first three-dimensional image which is a three-dimensional image of an anterior segment of the examinee's eye by optical coherence tomography for obtaining a tomographic image by converging a measurement light on the anterior segment of the examinee's eye; obtaining a second three-dimensional image which is a three-dimensional image of a fundus of the examinee's eye by optical coherence tomography for obtaining a tomographic image by converging the measurement light on the fundus of the examinee's eye by a timing different from a timing of obtaining the first three-dimensional image; constructing a three-dimensional eyeball image of the examinee's eye through image processing based on the obtained first and second three-dimensional images; and displaying the constructed three-dimensional eyeball image on a monitor.
摘要翻译：观察被检查者的三维图像的方法包括：通过光学相干断层摄影获得被检眼的前段的三维图像的第一立体图像，以获得断层图像通过将测量光聚焦在被检眼的前部上; 通过光学相干断层摄影获得作为受检者眼底的三维图像的第二三维图像，以通过将测量光聚焦在受检者的眼底上的定时来获得断层图像，时间不同于获得第一个三维图像; 通过基于获得的第一和第二三维图像的图像处理构建被检眼的三维眼球图像; 并在监视器上显示所构造的三维眼球图像。

27. 发明申请

US20140375952A1 HAND-HELD OPHTHALMOLOGICAL DEVICE 有权
标题翻译：手持式眼科手术
公开(公告)号：US20140375952A1
公开(公告)日：2014-12-25
申请号：US14362680
申请日：2011-12-27
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/12 , A61B3/14 , A61B3/103 , A61B3/00
CPC分类号： A61B3/1208 , A61B3/0008 , A61B3/103 , A61B3/1035 , A61B3/14
摘要： A hand-held ophthalmological device includes: a main unit having an ophthalmoscopic optical system configured to project ophthalmoscopic light to an examinee's eye and receive reflection light therefrom to examine or measure an examinee's eye; a detector placed in the main unit and configured to detect a relative deviation between an optical axis of the ophthalmoscopic optical system and the examinee's eye; a deviation compensating optical system placed as a part of the ophthalmoscopic optical system and configured to compensate the deviation; and a drive part configured to drive the deviation compensating optical system based on output from the detector.
摘要翻译：手持式眼科装置包括：主单元，其具有眼科光学系统，其被配置为将眼镜光投射到受检者的眼睛并接收来自其的反射光以检查或测量受检者的眼睛; 检测器，放置在主单元中并且被配置为检测眼镜光学系统的光轴与受检者的眼睛之间的相对偏差; 偏移补偿光学系统，被设置为眼镜光学系统的一部分并且被配置为补偿偏差; 以及驱动部，其构造成基于来自所述检测器的输出来驱动所述偏差补偿光学系统。

28. 发明授权

US08801178B2 Fundus photographing apparatus 有权
标题翻译：眼底摄影设备
公开(公告)号：US08801178B2
公开(公告)日：2014-08-12
申请号：US13286357
申请日：2011-11-01
申请人： Hideo Mukai , Yoshihiko Yamada , Masaaki Hanebuchi
发明人： Hideo Mukai , Yoshihiko Yamada , Masaaki Hanebuchi
IPC分类号： A61B3/10 , A61B3/14 , A61B3/113
CPC分类号： A61B3/1015 , A61B3/113 , A61B3/14 , A61B3/156
摘要： A fundus photographing apparatus includes a wavefront detecting optical system having a wavefront sensor for receiving reflection light from a fundus and measuring wavefront aberration of an eye, a wavefront compensating device for compensating the wavefront aberration, and a deviation detecting part for detecting deviation information corresponding to deviation between an effective region in which aberration compensation by the wavefront compensating device is effective, and a wavefront measuring region in which the wavefront aberration is measured by the wavefront detecting optical system, with respect to a direction perpendicular to an optical axial direction.
摘要翻译：眼底摄影装置包括：波前检测光学系统，具有用于接收来自眼底的反射光并测量眼睛的波前像差的波前传感器，用于补偿波前像差的波前补偿装置;以及偏差检测部，用于检测对应于相对于与光轴方向垂直的方向，由波前补偿装置进行像差补偿的有效区域和由波前检测光学系统测量波面像差的波前测量区域之间的偏差。

29. 发明授权

US08696125B2 Eye refractive power measurement apparatus 有权
$Eye refractive power measurement apparatus$
标题翻译：眼屈光力测量仪
公开(公告)号：US08696125B2
公开(公告)日：2014-04-15
申请号：US13248131
申请日：2011-09-29
申请人： Koji Hamaguchi , Mitsuhiro Gono , Masaaki Hanebuchi , Hisashi Ochi
发明人： Koji Hamaguchi , Mitsuhiro Gono , Masaaki Hanebuchi , Hisashi Ochi
IPC分类号： A61B3/14 , A61B3/10
CPC分类号： A61B3/103 , A61B3/0008 , A61B3/12
摘要： An eye refractive power measurement apparatus includes: a measuring optical system for projecting measurement light onto a fundus of an examinee's eye, and causing a two-dimensional imaging device to capture the measurement light to be reflected from the fundus as a plurality of target pattern images at different distances from a measurement optical axis; a light deflecting member arranged at a position out of a conjugate position with a pupil of the examinee's eye on an optical path of the measuring optical system; a rotor for rotating the light deflecting member about an optical axis of the measuring optical system to allow a plurality of pattern light beams to be eccentrically rotated on the pupil; and a calculator for measuring an eye refractive power of the examinee's eye based on a target pattern image to be captured by the two-dimensional imaging device.
摘要翻译：眼屈光力测量装置包括：测量光学系统，用于将测量光投射到被检眼的眼底上，并且使二维成像装置捕获从眼底反射的测量光作为多个目标图案图像距离测量光轴不同的距离; 光偏转构件，其布置在与被检眼的瞳孔在共轭位置之外的位置处在测量光学系统的光路上; 转子，用于围绕测量光学系统的光轴旋转光偏转构件，以允许多个图案光束在瞳孔上偏心旋转; 以及基于要由二维成像装置捕获的目标图案图像来测量被检眼的眼睛屈光度的计算器。

30. 发明授权

US07824032B2 Eye refractive power measurement apparatus 有权
$Eye refractive power measurement apparatus$
标题翻译：眼屈光力测量仪
公开(公告)号：US07824032B2
公开(公告)日：2010-11-02
申请号：US11813553
申请日：2006-01-06
申请人： Naoki Isogai , Masaaki Hanebuchi , Mitsuhiro Gono , Kenji Nakamura
发明人： Naoki Isogai , Masaaki Hanebuchi , Mitsuhiro Gono , Kenji Nakamura
IPC分类号： A61B3/08 , A61B3/10
CPC分类号： A61B3/103
摘要： An eye refractive power measurement apparatus for objectively measuring eye refractive power of a patient's eye, includes: a light-projecting optical system that includes a light source and projects measurement light onto a fundus of the patient's eye; a light-receiving optical system that includes an imager device serving as a two-dimensional light-receiving element and receives the measurement light reflected from the fundus; and an operating section that determines the eye refractive power of the eye based on a two-dimensional pattern image by the measurement light imaged by the imager device. The light source is a super-luminescent diode or a laser diode that emits light having a center wavelength in a range of approximately 850 nm to 940 nm.
摘要翻译：一种用于客观地测量患者眼睛屈光力的眼屈光力测量装置，包括：投光光学系统，其包括光源并将测量光投射到患者眼睛的眼底; 光接收光学系统，其包括用作二维光接收元件的成像器装置，并接收从眼底反射的测量光; 以及操作部，其通过由成像器装置成像的测量光，基于二维图案图像来确定眼睛的眼睛屈光力。光源是发射中心波长在约850nm至940nm范围内的光的超发光二极管或激光二极管。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式