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公开(公告)号：US09980643B2
公开(公告)日：2018-05-29
申请号：US15233616
申请日：2016-08-10
CPC分类号： A61B3/15 , A61B3/0025 , A61B3/0058 , A61B3/0083 , A61B3/14 , A61B3/145 , A61B3/152 , A61B3/154
摘要： An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part.
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公开(公告)号：US20150085252A1
公开(公告)日：2015-03-26
申请号：US14396220
申请日：2013-04-11
CPC分类号： A61B3/15 , A61B3/0025 , A61B3/0058 , A61B3/0083 , A61B3/14 , A61B3/145 , A61B3/152 , A61B3/154
摘要： An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part.
摘要翻译： 提供了能够优选执行眼睛和光学系统之间的位置匹配的眼科装置。 实施方式的眼科装置包括检查光学系统，支撑部件，驱动器，两个或更多个成像部件，分析器和控制器。 检查光学系统用于检查眼睛。 支撑部件支撑主体的脸部。 驾驶员相对地和三维地移动检查光学系统和支撑部件。 两个或更多个成像部件基本上同时从不同方向拍摄眼睛的前眼部分。 分析仪通过基本上同时分析由两个或多个成像部分获取的两个或更多个照片图像来获得眼睛的三维位置。 控制器基于三维位置控制驾驶员以相对移动检查光学系统和支撑部件。
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公开(公告)号：US10045691B2
公开(公告)日：2018-08-14
申请号：US14650243
申请日：2013-11-29
发明人： Hiroaki Okada , Taisaku Kogawa , Takashi Fujimura , Kohta Fujii
摘要： A measuring optical system of an ophthalmologic observation apparatus of an embodiment performs OCT of an eye. An image forming part forms an image based on information acquired by OCT. A preliminary operation performing part performs a plurality of preliminary operations for OCT. Storage stores, for at least one specific preliminary operation among the plurality of preliminary operations, operating condition information including a transferring condition for transferring to a different preliminary operation and a terminating condition for terminating a specific preliminary operation in advance. A controller controls the preliminary operation performing part to commence a specific preliminary operation, controls the preliminary operation performing part to commence a different preliminary operation when the transferring condition of this specific preliminary operation is satisfied, and controls the preliminary operation performing part to terminate this specific preliminary operation when the terminating condition of this specific preliminary operation is satisfied.
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公开(公告)号：US09706920B2
公开(公告)日：2017-07-18
申请号：US14651201
申请日：2013-12-04
发明人： Hiroaki Okada , Taisaku Kogawa , Takashi Fujimura , Kohta Fujii
CPC分类号： A61B3/152 , A61B3/0025 , A61B3/0083 , A61B3/0091 , A61B3/102 , A61B3/11 , A61B3/112 , A61B3/113 , A61B3/117 , A61B3/1225 , A61B3/15
摘要： An ophthalmologic apparatus capable of performing suitable examination according to the state of the eye includes an examination optical system used to examine an eye, a drive part, two or more imaging parts, an analyzer, and a controller. The drive part moves the examination optical system. The two or more imaging parts substantially simultaneously photograph the anterior segment of the eye from different directions. The analyzer analyzes photographic images captured by the two or more imaging parts to obtain the three-dimensional position of the eye, and displacement information indicating the displacement direction and displacement amount of the eye due to eye movement. The controller performs a first alignment process of controlling the drive part based on the three-dimensional position to move the examination optical system and a second alignment process of controlling the drive part based on the displacement information to move the examination optical system.
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公开(公告)号：US09526416B2
公开(公告)日：2016-12-27
申请号：US14396220
申请日：2013-04-11
CPC分类号： A61B3/15 , A61B3/0025 , A61B3/0058 , A61B3/0083 , A61B3/14 , A61B3/145 , A61B3/152 , A61B3/154
摘要： An ophthalmologic apparatus which is capable of preferably executing position matching between an eye and optical system is provided. An ophthalmologic apparatus of an embodiment includes an examination optical system, supporting part, driver, two or more imaging parts, analyzer and controller. The examination optical system is used for an examination of the eye. The supporting part supports a face of a subject. The driver moves the examination optical system and the supporting part relatively and three-dimensionally. The two or more imaging parts substantially simultaneously photograph an anterior eye part of the eye from different directions. The analyzer obtains a three-dimensional position of the eye by analyzing two or more photograph images acquired by the two or more imaging parts substantially simultaneously. The controller controls the driver based on the three-dimensional position to relatively move the examination optical system and the supporting part.
摘要翻译： 提供了能够优选执行眼睛和光学系统之间的位置匹配的眼科装置。 实施方式的眼科装置包括检查光学系统，支撑部件，驱动器，两个或更多个成像部件，分析器和控制器。 检查光学系统用于检查眼睛。 支撑部件支撑主体的脸部。 驾驶员相对地和三维地移动检查光学系统和支撑部件。 两个或更多个成像部件基本上同时从不同方向拍摄眼睛的前眼部分。 分析仪通过基本上同时分析由两个或多个成像部分获取的两个或更多个照片图像来获得眼睛的三维位置。 控制器基于三维位置控制驾驶员以相对移动检查光学系统和支撑部件。
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公开(公告)号：US09408531B2
公开(公告)日：2016-08-09
申请号：US14655864
申请日：2013-12-04
发明人： Hiroaki Okada , Taisaku Kogawa , Takashi Fujimura , Kohta Fujii
CPC分类号： A61B3/0025 , A61B3/0083 , A61B3/102 , A61B3/117 , A61B3/12 , A61B3/152 , A61B3/154
摘要： An ophthalmologic apparatus includes an examination optical system, drive part, two or more imaging parts, analyzer, storage, position corrector, and controller. The examination optical system examines an eye. The drive part moves the examination optical system. The imaging parts substantially simultaneously photograph the anterior segment of the eye from different directions. The analyzer analyzes two or more photographic images captured substantially simultaneously by the imaging parts to obtain a three-dimensional position of the eye. The storage stores correction information in advance. The correction information is acquired based on optical properties of eyeballs, and used to correct the position of the eye in the optical axis direction of the examination optical system. The position corrector corrects the three-dimensional position obtained by the analyzer based on the correction information. The controller controls the drive part based on the three-dimensional position corrected to move the examination optical system.
摘要翻译： 眼科装置包括检查光学系统，驱动部分，两个或更多个成像部件，分析器，存储器，位置校正器和控制器。 检查光学系统检查眼睛。 驱动部件移动检查光学系统。 成像部件基本上同时从不同方向拍摄眼睛的前部。 分析仪分析由成像部件基本同时捕获的两个或更多个摄影图像，以获得眼睛的三维位置。 存储器预先存储校正信息。 校正信息是根据眼球的光学性质获得的，用于校正眼睛在检查光学系统的光轴方向上的位置。 位置校正器基于校正信息来校正由分析器获得的三维位置。 控制器基于校正的三维位置来控制驱动部件以移动检查光学系统。
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