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公开(公告)号:EP4158532A1
公开(公告)日:2023-04-05
申请号:EP21735420.8
申请日:2021-05-25
申请人: VISIONSENSE Ltd.
发明人: KRONMAN, Achia , COHEN, Rami , DORON, Ohad , RUF, Amit , ZIV, Daniella , RABINOVITZ, Elisha , GUERIN, Gaetan , DAVIDSON, Tal
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公开(公告)号:EP3037864A2
公开(公告)日:2016-06-29
申请号:EP15003506.1
申请日:2015-12-09
申请人: Visionsense Ltd.
发明人: Schechterman, Mark
IPC分类号: G02B23/24
摘要: Rotatable, oblique-viewing stereoendoscope including a dual-pupil aperture divided to a first pupil and a second pupil, a proximal objective assembly positioned proximally to the dual-pupil aperture, a first image sensor configured to detect a first image focused by the proximal objective assembly and a second image sensor configured to detect a second image focused by the proximal objective assembly, a relay system positioned distally to the dual-pupil aperture and a front optical system positioned distally to the relay system, the front optical system including a folding prism, wherein the front optical system is configured to reimage the dual-pupil aperture at a distal end thereof, thereby producing an image of the first pupil and an image of the second pupil at a distal pupil plane and wherein the stereoendoscope does not include a negative power lens positioned distally to the folding prism.
摘要翻译: 包括分成第一瞳孔和第二瞳孔的双瞳孔孔径的可旋转的斜视立体内窥镜,邻近双瞳孔孔径定位的近端物镜组件,配置成检测由近端物镜聚焦的第一图像的第一图像传感器, 组件以及第二图像传感器,所述第二图像传感器被配置为检测由所述近侧物镜组件聚焦的第二图像,位于所述双瞳孔径远侧的中继系统和位于所述中继系统远侧的前光学系统,所述前光学系统包括折叠棱镜 其中,所述前光学系统被配置成在其远端再成像所述双瞳孔,由此在远瞳平面处产生所述第一瞳孔的图像和所述第二瞳孔的图像,并且其中,所述立体内镜不包括负片 该透镜位于折叠棱镜的远端。
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公开(公告)号:EP4158594A1
公开(公告)日:2023-04-05
申请号:EP21735419.0
申请日:2021-05-25
申请人: Visionsense LTD
发明人: KRONMAN, Achia , COHEN, Rami , DORON, Ohad , RUF, Amit , ZIV, Daniella , RABINOVITZ, Elisha , GUERIN, Gaetan , DAVIDSON, Tal
IPC分类号: G06T7/62
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公开(公告)号:EP3469978A1
公开(公告)日:2019-04-17
申请号:EP18198119.2
申请日:2018-10-02
申请人: Visionsense LTD
发明人: Horesh, Nadav , Chanin, Alex , Braude, Ofer
摘要: A fluorescent imaging device (100) includes an imaging unit (106) including a camera (102) with an optical detector that is configured to acquire a fluorescent image of a fluorescing sample, the image including raw pixel values. A user interface (104) is configured to display an image formed from display image pixels derived from the raw image pixels. A distance sensor (110) is configured to measure a distance to the fluorescing sample. A distance between the optical detector and fluorescing sample is to be determined from the measured distance. A processing unit (108) is configured to obtain a gain value, match the determined distance to a distance value associated with a respective gain range and impose limits of the gain value range onto the gain value to determine a limited gain value. The limited gain value is to be applied to the raw image pixels to derive display image pixels.
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公开(公告)号:EP1510080A2
公开(公告)日:2005-03-02
申请号:EP03749981.1
申请日:2003-04-24
申请人: Visionsense Ltd
发明人: SHECHTERMAN, Mark , GOLDSTEIN, Michael , HORESH, Nadav , YARON, Avi,8th Floor , ABRAHAM, Martin
IPC分类号: H04N13/00
CPC分类号: H04N9/045 , A61B1/00193 , A61B1/041 , G02B21/22 , G02B23/2415 , G02B27/2214 , G03B35/00 , H04N5/23248 , H04N13/10 , H04N13/161 , H04N13/189 , H04N13/194 , H04N13/207 , H04N13/211 , H04N13/214 , H04N13/218 , H04N13/225 , H04N13/229 , H04N13/232 , H04N13/239 , H04N13/254 , H04N13/257 , H04N13/296 , H04N13/305 , H04N13/307 , H04N13/324 , H04N13/334 , H04N13/337 , H04N13/339 , H04N13/341 , H04N13/344 , H04N13/365 , H04N13/398 , H04N2005/2255 , H04N2013/0081
摘要: Stereoscopic device including an image directing assembly, an image differentiator and an image detector, the image directing assembly having a first light inlet for receiving a first image and a second light inlet for receiving a second image, the first light inlet being spaced apart from the second light inlet, the image differentiator differentiating between the first image and the second image, wherein the image directing assembly directs the first image to the image detector via a common path, and wherein the image directing assembly directs the second image to the image detector via the common path.
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公开(公告)号:EP2755544B1
公开(公告)日:2019-12-25
申请号:EP12832575.0
申请日:2012-09-12
申请人: Visionsense Ltd.
发明人: SHECHTERMAN, Mark
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公开(公告)号:EP3037864A3
公开(公告)日:2016-10-05
申请号:EP15003506.1
申请日:2015-12-09
申请人: Visionsense Ltd.
发明人: Schechterman, Mark
摘要: Rotatable, oblique-viewing stereoendoscope including a dual-pupil aperture divided to a first pupil and a second pupil, a proximal objective assembly positioned proximally to the dual-pupil aperture, a first image sensor configured to detect a first image focused by the proximal objective assembly and a second image sensor configured to detect a second image focused by the proximal objective assembly, a relay system positioned distally to the dual-pupil aperture and a front optical system positioned distally to the relay system, the front optical system including a folding prism, wherein the front optical system is configured to reimage the dual-pupil aperture at a distal end thereof, thereby producing an image of the first pupil and an image of the second pupil at a distal pupil plane and wherein the stereoendoscope does not include a negative power lens positioned distally to the folding prism.
摘要翻译: 可旋转的倾斜立体幻灯片内窥镜,包括分为第一瞳孔和第二瞳孔的双瞳孔,近端物镜组件,位于双瞳孔近侧;第一图像传感器,被配置为检测由近端物镜聚焦的第一图像 组件和第二图像传感器,其被配置为检测由所述近端物镜组件聚焦的第二图像,位于所述双光瞳孔的远侧的中继系统和位于所述中继系统的远侧的前光学系统,所述前光学系统包括折叠棱镜 ,其中所述前光学系统被配置为在其远端处重新对所述双瞳孔进行成像,从而在远端瞳孔平面处产生所述第一瞳孔的图像和所述第二瞳孔的图像,并且其中所述立体显示器不包括负瞳孔 功率透镜位于折叠棱镜的远端。
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公开(公告)号:EP2755544A2
公开(公告)日:2014-07-23
申请号:EP12832575.0
申请日:2012-09-12
申请人: Visionsense Ltd
发明人: SHECHTERMAN, Mark
IPC分类号: A61B1/002
摘要: A stereoscopic endoscope pupil configuration for embedding in a stereoscopic endoscope, the shape of the cross section of the stereoscopic endoscope is a predetermined closed two-dimensional shape, the stereoscopic endoscope pupil configuration including at least two pupils, each of the at least two pupils having a shape covering a different unique portion of the two-dimensional closed shape, and together the at least two pupils substantially fully forming the two-dimensional closed shape.
摘要翻译: 一种用于嵌入立体内窥镜中的立体内窥镜瞳孔构造,立体内窥镜的横截面的形状是预定闭合的二维形状,立体内窥镜瞳孔构造包括至少两个瞳孔,至少两个瞳孔中的每一个具有 覆盖二维封闭形状的不同独特部分的形状,以及基本完全形成二维封闭形状的至少两个瞳孔。
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公开(公告)号:EP1163541A4
公开(公告)日:2006-06-14
申请号:EP00905245
申请日:2000-02-21
申请人: VISIONSENSE LTD
发明人: GOLDSTEIN MICHAEL , YARON AVI , GHILAI SHAY
IPC分类号: G03B35/08 , G02B21/22 , G02B23/24 , G02B27/22 , H04N5/225 , H04N7/18 , H04N9/04 , H04N9/07 , H04N13/00 , H04N13/02 , H04N15/00 , G02B1/00
CPC分类号: H04N13/0228 , G02B21/22 , G02B23/2415 , H04N9/045 , H04N13/0003 , H04N13/0048 , H04N13/0055 , H04N13/0059 , H04N13/021 , H04N13/0232 , H04N13/0239 , H04N13/0253 , H04N13/0257 , H04N13/0296 , H04N13/0404 , H04N13/0406 , H04N13/0422 , H04N13/0427 , H04N13/0431 , H04N13/0434 , H04N13/0438 , H04N13/044 , H04N13/0497 , H04N2013/0081
摘要: Stereoscopic device including a lenticular lens layer and light sensor array, the lenticular lens layer includes a plurality of lenticular elements, the sight sensor array includes a plurality of light sensors, wherein selected ones of the light sensors detect light at a predetermined range of wavelengths and wherein at least selected others of the light sensors detect light at at least another predetermined range of wavelengths and wherein each of the lenticular elements is located in front of a selected group of the light sensors, thereby directing light from different directions to different light sensors within the selected group of the light sensors.
摘要翻译: 包括双凸透镜层(104)和光传感器阵列(102)的立体装置(100),双凸透镜层(104)包括多个双凸元件(130,132,134,136和138),视觉传感器阵列 (102)包括多个光传感器(110-119),其中光传感器(110-119)中的选定光传感器检测预定波长范围的光,并且其中至少选择其他光传感器(110-119) 检测至少另一预定波长范围内的光,并且其中每个双凸元件(130,132,134,136和138)位于选定的一组光传感器(110-119)的前面,从而将光从 不同的方向到所选光传感器组(110-119)内的不同光传感器。
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公开(公告)号:EP3037864B1
公开(公告)日:2020-06-24
申请号:EP15003506.1
申请日:2015-12-09
申请人: Visionsense Ltd.
发明人: Schechterman, Mark
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