专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10149615B2 Fundus imaging apparatus that determines a state of alignment 有权
公开(公告)号：US10149615B2
公开(公告)日：2018-12-11
申请号：US14648575
申请日：2013-11-27
申请人： KABUSHIKI KAISHA TOPCON
发明人： Jun Sakai , Makoto Fujino , Keisuke Arima , Ryoichi Yahagi
IPC分类号： A61B3/12 , A61B3/00 , A61B3/15 , A61B3/10
摘要： A fundus imaging apparatus includes a scanning optical system, a control circuit, and an image forming unit. The scanning optical system scans a fundus of a subject's eye with light from a light source, and receives return light from the fundus by a light receiver. The control circuit controls the scanning optical system such that a scanning locus is formed by the light in the fundus. The image forming unit forms an image of the fundus based on a light receiving signal from the light receiver and a position of the scanning locus. The control circuit is capable of performing an alignment mode, in which the control circuit controls the scanning optical system to project an alignment indicator for aligning the scanning optical system with the subject's eye on the fundus based on the light from the light source.

2. 发明授权

US10226175B2 Fundus imaging apparatus 有权
公开(公告)号：US10226175B2
公开(公告)日：2019-03-12
申请号：US15335861
申请日：2016-10-27
申请人： KABUSHIKI KAISHA TOPCON
发明人： Jun Sakai , Makoto Fujino , Keisuke Arima , Ryoichi Yahagi
IPC分类号： A61B3/00 , A61B3/10 , A61B3/12 , A61B3/15
摘要： A fundus imaging apparatus includes a scanning optical system, a control circuit, and an image forming unit. The scanning optical system scans a fundus of a subject's eye with light from a light source, and receives return light from the fundus by a light receiver. The control circuit controls the scanning optical system such that a scanning locus is formed by the light in the fundus. The image forming unit forms an image of the fundus based on a light receiving signal from the light receiver and a position of the scanning locus. The control circuit is capable of performing an alignment mode, in which the control circuit controls the scanning optical system to project an alignment indicator for aligning the scanning optical system with the subject's eye on the fundus based on the light from the light source.

3. 发明授权

US09888846B2 Ophthalmological apparatus 有权
公开(公告)号：US09888846B2
公开(公告)日：2018-02-13
申请号：US14941889
申请日：2015-11-16
申请人： Kabushiki Kaisha Topcon
发明人： Kenji Miyashita , Jun Sakai
IPC分类号： A61B3/15 , A61B3/12 , A61B3/00
CPC分类号： A61B3/152 , A61B3/0025 , A61B3/0058 , A61B3/12
摘要： An ophthalmological apparatus includes an optical system, a display device, a subject's eye position acquisition processor, and a control processor that acquires information on positional displacement of the optical system for inspection with respect to the subject's eye on the basis of the three-dimensional position to allow an alignment index image for performing alignment of the optical system for inspection with respect to the subject's eye in accordance with the information on positional displacement to be displayed in a screen of the display device in a pseudo manner, where the control processor has a plurality of display modes, in each of which the alignment index image is displayed in a different display form to allow the alignment index image to be displayed in the screen of the display device in a display mode selected from the plurality of display modes in a pseudo manner.

4. 发明申请

US20160143523A1 OPHTHALMOLOGICAL APPARATUS 有权
标题翻译：眼科手术
公开(公告)号：US20160143523A1
公开(公告)日：2016-05-26
申请号：US14941951
申请日：2015-11-16
申请人： Kabushiki Kaisha Topcon
发明人： Kenji MIYASHITA , Jun Sakai
IPC分类号： A61B3/00 , A61B3/11 , A61B3/12 , A61B3/14
CPC分类号： A61B3/0091 , A61B3/0025 , A61B3/112 , A61B3/1241 , A61B3/14
摘要： An ophthalmological apparatus includes a photographing mode selection processor that selects any one of a plurality of photographing modes including a color photographing mode and a fluorescent photographing mode, a photographic optical system that photographs a subject's eye in a photographing mode selected by the photographing mode selection processor, a vision fixation optical system including a vision fixation target display that displays a vision fixation target, the vision fixation optical system projecting an image of the vision fixation target displayed in the vision fixation target display on the subject's eye, and a control processor that changes an amount of light of the vision fixation target in accordance with the photographing mode selected by the photographing mode selection processor.
摘要翻译：一种眼科装置，包括拍摄模式选择处理器，其选择包括彩色拍摄模式和荧光摄影模式的多种拍摄模式中的任一种，摄影光学系统，其以拍摄模式选择处理器选择的拍摄模式拍摄被摄体的眼睛，包括显示视觉固定目标的视力固定目标显示器的视觉固定光学系统，将所述视力固定目标显示器中显示的视力固定目标的图像投影到对象的眼睛上的视觉定影光学系统，以及改变根据由拍摄模式选择处理器选择的拍摄模式的视力固定目标的光量。

5. 发明授权

US09848767B2 Ophthalmological apparatus 有权
公开(公告)号：US09848767B2
公开(公告)日：2017-12-26
申请号：US14941951
申请日：2015-11-16
申请人： Kabushiki Kaisha Topcon
发明人： Kenji Miyashita , Jun Sakai
IPC分类号： A61B3/00 , A61B3/11 , A61B3/12 , A61B3/14
CPC分类号： A61B3/0091 , A61B3/0025 , A61B3/112 , A61B3/1241 , A61B3/14
摘要： An ophthalmological apparatus includes a photographing mode selection processor that selects any one of a plurality of photographing modes including a color photographing mode and a fluorescent photographing mode, a photographic optical system that photographs a subject's eye in a photographing mode selected by the photographing mode selection processor, a vision fixation optical system including a vision fixation target display that displays a vision fixation target, the vision fixation optical system projecting an image of the vision fixation target displayed in the vision fixation target display on the subject's eye, and a control processor that changes an amount of light of the vision fixation target in accordance with the photographing mode selected by the photographing mode selection processor.

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