公开(公告)号：US08169470B2

公开(公告)日：2012-05-01

申请号：US11511203

申请日：2006-08-28

申请人： Yasushige Ishihara ,  Atsushi Okawa ,  Daisuke Akiyama ,  Katsuichi Imaizumi

发明人： Yasushige Ishihara ,  Atsushi Okawa ,  Daisuke Akiyama ,  Katsuichi Imaizumi

IPC分类号： H04N7/18

CPC分类号： G01N21/6428 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00172 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B1/0684 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/0084 ,  G01N21/6456 ,  G01N2021/6484

摘要： An optical imaging device of the present invention comprises: a light source device; a light guide and illumination lens, provided in an insertion section that can be inserted into a body cavity, for constituting an illumination light path for guiding an illumination light from the light source device to a subject; an objective lens for receiving return lights from the subject; an image capturing section for acquiring a visible light band image from the return light; an excitation light cut filter and image capturing section for acquiring a fluorescent image from the return lights; and an illumination light filter, provided on the illumination light path, for decreasing light in a band overlapping with the band of light of which image is captured by the image capturing section from the illumination light incident on.

摘要翻译： 本发明的光学成像装置包括：光源装置; 光导和照明透镜，设置在可插入体腔的插入部分中，用于构成用于将来自所述光源装置的照明光引导到被摄体的照明光路; 用于接收来自所述对象的返回光的物镜; 图像获取部分，用于从返回光获取可见光带图像; 激发光截止滤光器和用于从返回光获取荧光图像的图像捕获部分; 以及照明光过滤器，设置在照明光路上，用于减少与由入射的照明光所捕获的图像的光束重叠的带中的光。

公开(公告)号：US20070046778A1

公开(公告)日：2007-03-01

申请号：US11511203

申请日：2006-08-28

申请人： Yasushige Ishihara ,  Atsushi Okawa ,  Daisuke Akiyama ,  Katsuichi Imaizumi

发明人： Yasushige Ishihara ,  Atsushi Okawa ,  Daisuke Akiyama ,  Katsuichi Imaizumi

IPC分类号： A61B1/04

CPC分类号： G01N21/6428 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/00172 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B1/0684 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/0084 ,  G01N21/6456 ,  G01N2021/6484

摘要： An optical imaging device of the present invention comprises: a light source device; a light guide and illumination lens, provided in an insertion section that can be inserted into a body cavity, for constituting an illumination light path for guiding an illumination light from the light source device to a subject; an objective lens for receiving return lights from the subject; an image capturing section for acquiring a visible light band image from the return light; an excitation light cut filter and image capturing section for acquiring a fluorescent image from the return lights; and an illumination light filter, provided on the illumination light path, for decreasing light in a band overlapping with the band of light of which image is captured by the image capturing section from the illumination light incident on.

摘要翻译： 本发明的光学成像装置包括：光源装置; 光导和照明透镜，设置在可插入体腔的插入部分中，用于构成用于将来自所述光源装置的照明光引导到被摄体的照明光路; 用于接收来自所述对象的返回光的物镜; 图像获取部分，用于从返回光获取可见光带图像; 激发光截止滤光器和用于从返回光获取荧光图像的图像捕获部分; 以及照明光过滤器，设置在照明光路上，用于减少与由入射的照明光所捕获的图像的光束重叠的带中的光。

公开(公告)号：US07129472B1

公开(公告)日：2006-10-31

申请号：US09857614

申请日：2000-10-04

申请人： Atsushi Okawa ,  Hiroki Hibino ,  Hiroyuki Sangu

发明人： Atsushi Okawa ,  Hiroki Hibino ,  Hiroyuki Sangu

IPC分类号： H01J5/16 ,  G02B21/00 ,  G02B26/08

CPC分类号： A61B1/0008 ,  A61B1/00059 ,  A61B1/00165 ,  A61B1/00172 ,  A61B1/04 ,  A61B5/0062 ,  A61B5/0068 ,  A61B5/0084 ,  A61B2562/0242 ,  G02B6/32 ,  G02B6/4226 ,  G02B23/2423 ,  G02B26/0875 ,  G02B26/101 ,  G02B26/103 ,  H04N2005/2255

摘要： An identification circuit (131) recognizes optical probes (112A, 112B) of different scanning types that are connected to a light source unit (113) and a control device (114), the frequency of the drive signal of a control circuit (130) for driving a scanner inside the optical probe is varied by this recognition signal, corresponding drive signals are applied to the optical probes connected, the scanner of each probe is scanned, and two-dimensional optical information is imaged by an imaging device (115) and displayed on a monitor (116).

摘要翻译： 识别电路（131）识别连接到光源单元（113）和控制装置（114）的不同扫描类型的光学探针（112A，112B），控制电路的驱动信号的频率 通过该识别信号来改变用于驱动光学探头内的扫描仪的光学元件130），将相应的驱动信号施加到连接的光学探针，扫描每个探针的扫描器，并且通过成像装置（115）对二维光学信息进行成像 ）并显示在监视器（116）上。

公开(公告)号：US20110213562A1

公开(公告)日：2011-09-01

申请号：US13105515

申请日：2011-05-11

申请人： Atsushi Okawa

发明人： Atsushi Okawa

IPC分类号： G01N33/48

CPC分类号： A61M5/1723 ,  A61M5/16836 ,  A61M2005/1726 ,  A61M2205/3306 ,  G01N21/645 ,  G01N21/6486

摘要： A fluorescent agent accumulation concentration measuring apparatus is configured to include a single-wavelength LED to radiate excitation light to a test bottle loaded in the inside, a barrier filter to transmit only fluorescence from the test bottle, a photoreceptor to receive the fluorescence through the barrier filter and output an electric signal, a detection processing circuit to conduct signal processing of the electric signal from the photoreceptor and detect the fluorescence intensity, and an operation circuit 26 to compare the detection result from the detection processing circuit with an analytical pattern stored in a pattern storage portion and calculate the peak time of the accumulation concentration in a tissue of a sample in the test bottle.

摘要翻译： 荧光剂蓄积浓度测量装置被配置为包括单波长LED以将激发光辐射到装在内部的测试瓶中，阻挡滤光器仅透射来自测试瓶的荧光，感光体以通过屏障接收荧光 滤波并输出电信号，检测处理电路，对来自感光体的电信号进行信号处理，检测荧光强度;以及运算电路26，将来自检测处理电路的检测结果与存储在 模式存储部分，并计算试验瓶中样品的组织中的累积浓度的峰值时间。