-
公开(公告)号:US09480394B2
公开(公告)日:2016-11-01
申请号:US14251635
申请日:2014-04-13
CPC分类号: A61B3/0058 , A61B3/0083 , A61B3/0091 , A61B3/024 , A61B3/102 , A61B3/1208 , A61B3/132 , A61B3/135 , A61B3/14 , A61B3/145 , A61B3/152 , A61B3/158
摘要: A slit lamp mounted eye imaging a slit lamp integrated, a handheld, OCT integrated, or attached to a separate chinrest-joystick assembly apparatus for producing a wide field and/or magnified views of the posterior or the anterior segments of an eye through an undilated or dilated pupil. The apparatus images sections and focal planes and utilizes an illumination system that uses one or more LEDs, shifting optical elements, flipping masks, and/or aperture stops where the light can be delivered into the optical system on optical axis or off axis from center of optical system and return imaging path from the eye, creating artifacts in different locations on the eye image. Image processing is employed to detect and eliminate artifacts and masks from images. The apparatus can be used in combination with an OCT, microscope and can be disposed in a hand-held housing for hand-held use.
摘要翻译: 整合的裂隙灯,集成的手术式OCT,或连接到单独的chinrest-joystick组装装置上的裂隙灯安装的眼睛,用于通过未被剥离的眼睛产生眼睛的后部或前部的宽视场和/或放大视图 或扩大瞳孔。 设备图像部分和焦平面并且利用使用一个或多个LED,移动光学元件,翻转掩模和/或孔径光阑的照明系统,其中光可以在光轴上离开光学系统或从轴的中心离开 光学系统和从眼睛返回成像路径,在眼睛图像上的不同位置创建伪影。 采用图像处理来检测和消除图像中的伪像和掩模。 该装置可以与OCT,显微镜组合使用,并且可以放置在用于手持使用的手持外壳中。
-
公开(公告)号:US20160310000A1
公开(公告)日:2016-10-27
申请号:US15135319
申请日:2016-04-21
申请人: Adaptica Srl
发明人: Gianluigi MENEGHINI
CPC分类号: A61B3/0285 , A61B3/0075 , A61B3/04 , A61B3/1015 , A61B3/1208 , A61B2560/0431
摘要: Phoropter systems and methods of use are described were one variation of the portable phoropter system comprises a support frame configured to be worn or positioned into proximity to at least one eye of a subject with at least one lens assembly attached to the support frame. A proximal opening of the lens assembly may be positioned in proximity to at least one eye of the subject. The lens assembly generally comprises a spherical power lens having at least a first lens which is adjustable to correct a spherical power, an astigmatic power lens having at least a second lens which is adjustable to correct for astigmatism, and an aberrometric lens having at least a third lens which is adjustable to correct for aberrational wavefronts introduced by at least the spherical power lens and astigmatic power lens.
摘要翻译: 描述了Phoropter系统和使用方法,便携式扫帚系统的一个变型包括配置成被佩戴或定位成接近受试者的至少一只眼睛的支撑框架,其中至少一个透镜组件附接到支撑框架。 透镜组件的近侧开口可以被定位在受试者的至少一只眼睛附近。 所述透镜组件通常包括具有至少第一透镜的球面光焦度透镜,所述第一透镜可调节以校正球面光焦度;散光光焦度透镜,具有至少第二透镜,其可调节以校正散光;以及像差度透镜,其至少具有 第三透镜,其可调节以校正由至少球面光焦度透镜和像散光焦度透镜引入的像差波前。
-
公开(公告)号:US20160113488A1
公开(公告)日:2016-04-28
申请号:US14889775
申请日:2014-04-04
CPC分类号: A61B3/1208 , A61B3/1025 , A61B3/14 , G02B26/0833 , G02B26/101
摘要: The fundus photographing apparatus of the present invention includes an illumination light source that generates illumination light flux for illuminating a fundus (of a subject eye), a scanning optical system that converts the illumination light flux from the illumination light source unit into spot light to scan the fundus in two-dimensional directions of a horizontal direction and a vertical direction by the spot light, a light receiver that receives reflected light from each portion of the fundus illuminated by the spot light, and a fundus image acquiring unit that acquires a fundus image based on a signal from the light receiver, wherein the scanning optical system is provided with a scanner including a reflection mirror plate that rotates about orthogonal two axes to simultaneously deflect the spot light in the vertical direction and the horizontal direction for scanning.
摘要翻译: 本发明的眼底摄影装置包括产生用于照射眼睛的眼底的照明光束的照明光源,将来自照明光源单元的照明光束转换成点光以进行扫描的扫描光学系统 通过点光在水平方向和垂直方向的二维方向上的眼底,接收由点光照射的眼底各部分的反射光的光接收器,以及获取眼底图像的眼底图像获取单元 基于来自所述光接收器的信号,其中所述扫描光学系统设置有扫描器,所述扫描器包括反射镜板,所述反射镜板围绕正交的两个轴线旋转,以同时使所述聚光灯在垂直方向和水平方向上偏转以进行扫描。
-
公开(公告)号:US20160066783A1
公开(公告)日:2016-03-10
申请号:US14479650
申请日:2014-09-08
申请人: Eyenez, LLC
CPC分类号: A61B3/12 , A61B3/0008 , A61B3/10 , A61B3/1208 , A61B3/14 , G03B15/05 , G03B2215/0567 , G03B2215/0575
摘要: A system may comprise an ophthalmoscope having a proximal end, a distal end, and a body portion with a light receptacle. The system may include a control assembly having a first side with a coupler configured to engage the proximal end of the ophthalmoscope and an extension arm configured to engage the body portion of the ophthalmoscope. The control assembly may further include a second side configured to engage a computing device having a camera and a camera flash. The control assembly may further include a sensor configured to detect light from the camera flash, a light source configured to be received in at least a portion of the light receptacle, and a circuit board configured to operatively connect the sensor and the light source. The circuit board is configured to trigger the light source in response to the camera flash.
摘要翻译: 系统可以包括具有近端,远端和具有光插座的主体部分的检眼镜。 该系统可以包括具有第一侧面的控制组件,该第一侧面具有被配置为接合检眼镜的近端的耦合器和被配置为接合检眼镜的主体部分的延伸臂。 控制组件还可以包括配置成接合具有照相机和照相机闪光灯的计算设备的第二侧。 控制组件还可以包括被配置为检测来自相机闪光灯的光的传感器,被配置为容纳在光插座的至少一部分中的光源,以及被配置为可操作地连接传感器和光源的电路板。 电路板被配置为响应于相机闪光而触发光源。
-
公开(公告)号:US20160029887A1
公开(公告)日:2016-02-04
申请号:US14881070
申请日:2015-10-12
申请人: Wei SU
发明人: Wei SU
CPC分类号: A61B3/14 , A61B3/0008 , A61B3/0025 , A61B3/1208 , A61B3/125 , A61B3/132 , A61B3/145 , A61B3/152 , A61B3/158 , A61B5/0013 , A61B2560/0475 , A61B2576/02
摘要: An eye imaging apparatus can include a housing, an optical imaging system in the housing, and a light source in the housing to illuminate an eye. The optical imaging system can include an optical window at a front end of the housing with a concave front surface for receiving the eye as well as an imaging lens disposed rearward the optical window. The apparatus can comprise a light conditioning element configured to receive light from the light source and direct said light to the eye. The apparatus can further include an image sensor in the housing disposed to receive an image of the eye from the optical imaging system. In various embodiments, light conditioning element includes at least one multi-segment surface. In some embodiments, the housing is provided with at least one hermitic seal, for example, with the optical window. In some embodiments, time sequential illumination is employed.
摘要翻译: 眼睛成像设备可以包括壳体,壳体中的光学成像系统,以及壳体中的照明眼睛的光源。 光学成像系统可以包括在壳体的前端处的光学窗口,其具有用于接收眼睛的凹形前表面以及设置在光学窗口后方的成像透镜。 该装置可以包括配置成从光源接收光并将所述光引导到眼睛的光调节元件。 该装置还可以包括设置成从光学成像系统接收眼睛的图像的壳体中的图像传感器。 在各种实施例中,光调节元件包括至少一个多段表面。 在一些实施例中,壳体设置有至少一个密封,例如与光学窗口。 在一些实施例中,采用时间顺序照明。
-
公开(公告)号:US20160007850A1
公开(公告)日:2016-01-14
申请号:US14860422
申请日:2015-09-21
申请人: Wei SU
发明人: Wei SU
CPC分类号: A61B3/14 , A61B3/0008 , A61B3/0025 , A61B3/1208 , A61B3/125 , A61B3/132 , A61B3/145 , A61B3/152 , A61B3/158 , A61B5/0013 , A61B2560/0475 , A61B2576/02
摘要: An eye imaging apparatus can include a housing, an optical imaging system in the housing, and a light source in the housing to illuminate an eye. The optical imaging system can include an optical window at a front end of the housing with a concave front surface for receiving the eye as well as an imaging lens disposed rearward the optical window. The apparatus can comprise a light conditioning element configured to receive light from the light source and direct said light to the eye. The apparatus can further include an image sensor in the housing disposed to receive an image of the eye from the optical imaging system. In various embodiments, light conditioning element includes at least one multi-segment surface. In some embodiments, the housing is provided with at least one hermitic seal, for example, with the optical window. In some embodiments, time sequential illumination is employed.
-
公开(公告)号:US09173563B2
公开(公告)日:2015-11-03
申请号:US13733263
申请日:2013-01-03
申请人: Bioptigen, Inc.
CPC分类号: A61B3/14 , A61B3/1005 , A61B3/102 , A61B3/1208 , A61B3/1225 , A61B3/125 , G01B9/02028 , G01B9/0205 , G01B9/02057 , G01B9/02089 , G01B9/02091 , G01B2290/25 , G01B2290/35 , G01N21/4795
摘要: Portable optical coherence tomography (OCT) devices including at least one mirror configured to scan at least two directions are provided. The portable OCT devices are configured to provide a portable interface to a sample that can be aligned to the sample without repositioning the sample. Related systems are also provided.
摘要翻译: 提供了包括配置成扫描至少两个方向的至少一个反射镜的便携式光学相干断层摄影(OCT)装置。 便携式OCT设备被配置为向样本提供便携式接口,该样本可以与样品对准而不重新定位样品。 还提供了相关系统。
-
公开(公告)号:US20150296109A1
公开(公告)日:2015-10-15
申请号:US14434756
申请日:2013-10-24
申请人: EPIPOLE LIMITED
发明人: Craig Robertson
CPC分类号: H04N5/2256 , A61B3/1208 , G06T1/0007 , G06T7/0012 , G06T2207/30041
摘要: The present invention relates to portable image acquisition apparatus (10). The portable image acquisition apparatus (10) is configured to acquire at least one image of apart of a human or animal body. The portable image acquisition apparatus comprises a main body (12) defining a window (20) and an imaging arrangement (16) operable to acquire an image of a part of a human or animal body by way of an imaging path which passes through the window (20). The portable image acquisition apparatus (10) also comprises a lighting module (14) comprising a light source and an optical arrangement (50), the lighting module (14) and the main body (12) being configured to releasably couple with each other when in use. The light source is configured to emit a beam of non-coherent light in a direction substantially perpendicular to the imaging path. The optical arrangement (50) is configured to receive the beam of light and change a direction of propagation of the received light whereby a beam of light is directed through the window (20). The portable image acquisition apparatus (10) is configured such that between the optical arrangement (50) and the window the imaging path and the beam of light have substantially opposite directions and at least in part occupy the same space.
摘要翻译: 本发明涉及便携式图像获取装置(10)。 便携式图像获取装置(10)被配置为获取人或动物体的分开的至少一个图像。 便携式图像获取装置包括限定窗口(20)的主体(12)和可操作以通过穿过窗口的成像路径获取人体或动物身体的一部分的图像的成像装置(16) (20)。 便携式图像获取装置(10)还包括包括光源和光学装置(50)的照明模块(14),照明模块(14)和主体(12)构造成当 正在使用。 光源构造成在基本上垂直于成像路径的方向上发射非相干光束。 光学装置(50)被配置为接收光束并改变接收光的传播方向,由此光束被引导通过窗口(20)。 便携式图像获取装置(10)被配置为使得在光学装置(50)和窗口之间,成像路径和光束具有基本上相反的方向并且至少部分地占据相同的空间。
-
公开(公告)号:US20140204340A1
公开(公告)日:2014-07-24
申请号:US14224053
申请日:2014-03-24
IPC分类号: A61B3/15
CPC分类号: A61B3/0058 , A61B3/0083 , A61B3/0091 , A61B3/024 , A61B3/102 , A61B3/1208 , A61B3/132 , A61B3/135 , A61B3/14 , A61B3/145 , A61B3/152 , A61B3/158
摘要: A slit lamp mounted eye imaging a slit lamp integrated, a handheld, OCT integrated, or attached to a separate chinrest-joystick assembly apparatus for producing a wide field and/or magnified views of the posterior or the anterior segments of an eye through an undilated or dilated pupil. The apparatus images sections and focal planes and utilizes an illumination system that uses one or more LEDs, shifting optical elements, flipping masks, and/or aperture stops where the light can be delivered into the optical system on optical axis or off axis from center of optical system and return imaging path from the eye, creating artifacts in different locations on the eye image. Image processing is employed to detect and eliminate artifacts and masks from images. The apparatus can be used in combination with an OCT, microscope and can be disposed in a hand-held housing for hand-held use.
摘要翻译: 整合的裂隙灯,集成的手术式OCT,或连接到单独的chinrest-joystick组装装置上的裂隙灯安装的眼睛,用于通过未被剥离的眼睛产生眼睛的后部或前部的宽视场和/或放大视图 或扩大瞳孔。 设备图像部分和焦平面并且利用使用一个或多个LED,移动光学元件,翻转掩模和/或孔径光阑的照明系统,其中光可以在光轴上离开光学系统或从轴的中心离开 光学系统和从眼睛返回成像路径,在眼睛图像上的不同位置创建伪影。 采用图像处理来检测和消除图像中的伪像和掩模。 该装置可以与OCT,显微镜组合使用,并且可以放置在用于手持使用的手持外壳中。
-
公开(公告)号:US08714743B2
公开(公告)日:2014-05-06
申请号:US13053934
申请日:2011-03-22
CPC分类号: A61B3/0058 , A61B3/0083 , A61B3/0091 , A61B3/024 , A61B3/102 , A61B3/1208 , A61B3/132 , A61B3/135 , A61B3/14 , A61B3/145 , A61B3/152 , A61B3/158
摘要: The present invention is a slit lamp mounted eye imaging, a slit lamp integrated, a handheld, OCT integrated, or attached to a separate chinrest-joystick assembly apparatus and method for producing a wide field and/or magnified views of the posterior or the anterior segments of an eye through an undilated or dilated pupil. The apparatus images sections and focal planes and utilizes an illumination system that uses one or more LEDs, shifting optical elements, flipping masks, and/or aperture stops where the light can be delivered into the optical system on optical axis or off axis from center of optical system and return imaging path from the eye, creating artifacts in different locations on the eye image. Image processing is employed to detect and eliminate artifacts and masks from images. The apparatus can be used in combination with an OCT, microscope and can be disposed in a hand-held housing for hand-held use.
摘要翻译: 本发明是一种安装眼睛的狭缝灯,成像的狭缝灯,一体化的手持式OCT,或集成或附接到单独的chinrest-joystick组装装置和方法,用于产生后部或前部的宽视场和/或放大视图 眼睛通过未扩张或扩张的瞳孔的部分。 设备图像部分和焦平面并且利用使用一个或多个LED,移动光学元件,翻转掩模和/或孔径光阑的照明系统,其中光可以在光轴上离开光学系统或从轴的中心离开 光学系统和从眼睛返回成像路径,在眼睛图像上的不同位置创建伪影。 采用图像处理来检测和消除图像中的伪像和掩模。 该装置可以与OCT,显微镜组合使用,并且可以放置在用于手持使用的手持外壳中。
-
-
-
-
-
-
-
-
-