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1. 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。

2. 发明申请

US20090185136A1 EYE REFRACTIVE POWER MEASUREMENT APPARATUS 有权
标题翻译：眼睛反射功率测量装置
公开(公告)号：US20090185136A1
公开(公告)日：2009-07-23
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： A61B3/103
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。

3. 发明授权

US07316480B2 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：US07316480B2
公开(公告)日：2008-01-08
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
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。

4. 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。

5. 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。

6. 发明申请

US20060221301A1 Optometry apparatus 有权
标题翻译：视光仪器
公开(公告)号：US20060221301A1
公开(公告)日：2006-10-05
申请号：US11389241
申请日：2006-03-27
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/10
CPC分类号： A61B3/1035 , A61B3/12
摘要： An optometry apparatus comprising: a target projecting optical system adapted for diopter movement, for projecting a target onto a fundus of an examinee's eye to form an image of the target on the fundus, wherein the target projecting optical system including: an objective lens to be positioned at the front of the examinee's eye: a relay lens arranged so that a front focal point of the relay lens coincides with an approximate conjugate point of an anterior segment of the examinee's eye with respect to the objective lens positioned at the front of the examinee's eye; a plus-power lens arranged at the approximate conjugate point of the anterior segment with respect to the positioned objective lens, the plus-power lens having refractive power determined so that a front focal point of the plus-power lens coincides with an approximate conjugate point of the fundus with respect to the positioned objective lens; and an astigmatism correction optical element arranged between the relay lent and the plus-power lens, for correcting astigmatism of the examinee's eye.
摘要翻译：一种验光装置，包括：适于屈光度运动的目标投影光学系统，用于将目标投射到被检眼的眼底上以在眼底上形成目标的图像，其中所述目标投影光学系统包括：物镜位于受检者眼睛的前方：中继透镜被布置成使得中继透镜的前焦点与受检者眼睛的前部的近似共轭点相对于位于被检查者的前面的物镜重合眼; 相对于定位的物镜布置在前段的近似共轭点处的加功率透镜，所述正功率透镜的折射力被确定为使得正功率透镜的前焦点与近似共轭点重合相对于定位物镜的眼底; 以及散光校正光学元件，其布置在继电器借出和加功率透镜之间，用于校正被检眼的散光。

7. 发明申请

US20050270488A1 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：US20050270488A1
公开(公告)日：2005-12-08
申请号：US11140734
申请日：2005-06-01
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/10 , A61B3/103
CPC分类号： A61B3/103 , A61B3/1035
摘要： An eye refractive power measurement apparatus capable of reducing an influence of scattered light and performing measurement with high accuracy. The apparatus has a measurement optical system including a system having a light source projecting spot-shaped measurement light onto a fundus of an examinee's eye, and a system having an optical axis, a photodetector, a ring-shaped aperture, a member by which the light reflected from the fundus via a peripheral pupillary portion and the aperture forms a ring-shaped image on the photodetector, and a diaphragm of a size such that a projection region by the diaphragm on the photodetector overlaps the axis within a predetermined amount and that the reflection light forms the image within the region in projecting the measurement light onto a myopic eye with the measurable highest diopter, and a part which obtains the eye refractive power based on an output from the photodetector.
摘要翻译：一种眼屈光力测量装置，其能够降低散射光的影响并以高精度进行测量。该装置具有测量光学系统，该测量光学系统包括具有将被检眼的眼底上的点状测量光的光源的系统，以及具有光轴，光电检测器，环形孔，通过周边瞳孔部分从眼底反射的光，并且孔在光电检测器上形成环形图像，以及膜片，其尺寸使得光电检测器上的膜片的投影区域与轴线重叠在预定量内，反射光在区域内形成图像，将测量光投射到具有可测量的最高屈光度的近视眼上，以及基于光电检测器的输出获得眼睛屈光度的部分。

8. 发明授权

US09351638B2 Hand-held ophthalmological device 有权
标题翻译：手持眼科装置
公开(公告)号：US09351638B2
公开(公告)日：2016-05-31
申请号：US14362680
申请日：2011-12-27
申请人： Masaaki Hanebuchi
发明人： Masaaki Hanebuchi
IPC分类号： A61B3/10 , A61B3/12 , A61B3/103 , A61B3/00 , A61B3/14
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。

9. 发明申请

US20100277692A1 FUNDUS PHOTOGRAPHING APPARATUS 有权
标题翻译：基金摄影器材
公开(公告)号：US20100277692A1
公开(公告)日：2010-11-04
申请号：US12771016
申请日：2010-04-30
申请人： Hideo MUKAI , Masaaki Hanebuchi , Yoshihiko Yamada
发明人： Hideo MUKAI , Masaaki Hanebuchi , Yoshihiko Yamada
IPC分类号： A61B3/15 , A61B3/14
CPC分类号： A61B3/0025
摘要： A fundus photographing apparatus includes a first photographing unit arranged to obtain a first fundus image and including a first illumination optical system including a first light source and a scanning unit, a first photographing optical system and a wavefront compensating unit including a wavefront sensor and a wavefront compensating device, a second photographing unit arranged to obtain a second fundus image of a wide area including a scanning area by the scanning unit and including a second illumination optical system and a second photographing optical system arranged to obtain the second fundus image with a wider view angle under lower magnification than the first fundus image, a monitor, and a control unit arranged to display on the monitor the first and second fundus images, and display an indicator on the second fundus image displayed on the monitor, the indicator indicating a photographed portion of the first fundus image.
摘要翻译：眼底摄影装置包括：第一拍摄单元，被配置为获得第一眼底图像，并且包括第一照明光学系统，包括第一光源和扫描单元;第一拍摄光学系统;以及波前补偿单元，包括波前传感器和波阵面补偿装置，第二拍摄单元，被布置成通过扫描单元获得包括扫描区域的广域的第二眼底图像，并且包括第二照明光学系统和第二拍摄光学系统，被布置为获得具有更宽视图的第二眼底图像在比第一眼底图像低的放大率下的角度，监视器和控制单元，被布置成在监视器上显示第一和第二眼底图像，并且在显示在监视器上的第二眼底图像上显示指示符，指示器指示拍摄部分的第一眼底像。

10. 发明授权

US07364298B2 Ophthalmic apparatus 有权
标题翻译：眼科仪器
公开(公告)号：US07364298B2
公开(公告)日：2008-04-29
申请号：US11589787
申请日：2006-10-31
申请人： Akihiro Hayashi , Masaaki Hanebuchi , Tetsuyuki Miwa , Mikio Kurachi
发明人： Akihiro Hayashi , Masaaki Hanebuchi , Tetsuyuki Miwa , Mikio Kurachi
IPC分类号： A61B3/10
CPC分类号： A61B3/165 , A61B3/103 , A61B3/107 , A61B3/16
摘要： An ophthalmic apparatus with which it is easy to open eyelids of an examinee at the time of intraocular pressure measurement has a measurement unit including an measurement part measuring intraocular pressure by blowing fluid to a cornea of an examinee's eye via a nozzle to deform the cornea and a measurement part having a measurement optical system for measuring eye characteristics of the eye, wherein the intraocular pressure measurement part is placed above the eye characteristic measurement part, a device making a selective changeover between an intraocular pressure measurement mode and an eye characteristic measurement mode, and a first movement mechanism part moving the measurement unit in an up-and-down direction with respect to the eye so that a measurement optical axis of either of the measurement parts to be used for the selected mode is positioned at approximately the same height as the examinee's eye.
摘要翻译：在眼压测量时易于打开受检者眼睑的眼科装置具有测量单元，该测量单元包括测量部件，该测量部件通过经由喷嘴向被检眼的角膜吹送流体以使角膜变形来测量眼内压，并且测量部件，具有用于测量眼睛的眼睛特性的测量光学系统，其中眼内压测量部分放置在眼睛特征测量部分上方，在眼内压测量模式和眼睛特性测量模式之间进行选择性转换的装置，以及第一移动机构部件，其相对于眼睛沿上下方向移动测量单元，使得要用于所选模式的任一个测量部件的测量光轴位于与所述眼睛的大致相同的高度考生的眼睛。

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