-
公开(公告)号：US09131847B2
公开(公告)日：2015-09-15
申请号：US12132932
申请日：2008-06-04
Applicant: Kazuhiro Gono , Takeshi Suga
Inventor： Kazuhiro Gono , Takeshi Suga
CPC classification number: A61B5/0075 , A61B1/00087 , A61B1/00135 , A61B5/0084 , A61B5/026
Abstract: Light scattering and absorption techniques for the detection of possible abnormal living tissue. Apparatus and methods for utilizing multiple blood content detection sensors and/or contact sensors for beneficially providing data to better guide an endoscope or colonoscope to locate abnormal tissue, tumors, or tissues that precede the development of such lesions or tumors.
Abstract translation: 用于检测可能的异常活体组织的光散射和吸收技术。 用于利用多个血液含量检测传感器和/或接触传感器的装置和方法，用于有利地提供数据以更好地引导内窥镜或结肠镜来定位在这种损伤或肿瘤的发展之前的异常组织，肿瘤或组织。
-
公开(公告)号：US08581970B2
公开(公告)日：2013-11-12
申请号：US12210672
申请日：2008-09-15
Applicant: Kenji Yamazaki , Kazuhiro Gono , Takeshi Urasaki , Takashi Takemura
Inventor： Kenji Yamazaki , Kazuhiro Gono , Takeshi Urasaki , Takashi Takemura
IPC: A61B1/06
CPC classification number: G02B23/24 , A61B1/00009 , A61B1/063 , A61B1/0638 , A61B1/0646 , H04N5/2256 , H04N2005/2255
Abstract: A light source unit, which is connected to a control unit and an endoscope, radiates a pre-determined light quantity of white light based on a signal from the control unit. The light source unit includes a lamp as a white light source, an infrared cut filter, a light quantity limiting filter, being inserted/removed on an optical path, for limiting light quantity in a pre-determined wavelength region of white light, a filter insertion/removal driving unit for inserting/removing the light quantity limiting filter on an optical path, and a condensing lens for outputting white light. For example, when a transmission rate of a blue band is 100%, the light quantity limiting filter limits transmission rates of other bands to 50%. This improves S/N in discrete spectral image generation with illumination light in a visible light region.
Abstract translation: 连接到控制单元和内窥镜的光源单元基于来自控制单元的信号辐射预定的白光量。 光源单元包括作为白光源的灯，在光路上插入/取出的红外截止滤光器，光限制滤光器，用于限制白光的预定波长区域中的光量，滤光器 用于在光路上插入/移除光量限制滤光器的插入/取出驱动单元和用于输出白光的聚光透镜。 例如，当蓝色波段的透射率为100％时，光量限制滤波器将其他波段的透射率限制为50％。 这改善了在可见光区域中的照明光的离散光谱图像生成中的S / N。
-
公开(公告)号：US08000776B2
公开(公告)日：2011-08-16
申请号：US10534921
申请日：2003-11-18
Applicant: Kazuhiro Gono
Inventor： Kazuhiro Gono
IPC: A61B6/00
CPC classification number: A61B1/00009 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084
Abstract: An image processing circuit includes a spectrum estimating portion for inputting image data, obtaining data required for spectrum estimation from an estimation data supplying portion and estimating spectrums of pixels, a scattering feature calculating portion for calculating several scattering features based on spectrums of pixels from the spectrum estimating portion and data required for feature calculation from the feature calculation data supplying portion, and a color image generating portion for performing a display color calculation based on a scattering feature image from the scattering feature calculating portion and for determining RGB values of respective pixels and outputting RGB images in order to display scattering features as a color image.
Abstract translation: 一种图像处理电路包括：频谱估计部分，用于输入图像数据，从估计数据提供部分获取频谱估计所需的数据并估计像素频谱;散射特征计算部分，用于基于来自频谱的像素的频谱计算多个散射特征 从特征计算数据提供部分估计特征计算部分和数据;以及彩色图像生成部分，用于基于来自散射特征计算部分的散射特征图像执行显示颜色计算，并且用于确定各个像素的RGB值并输出 RGB图像，以便将散射特征显示为彩色图像。
-
公开(公告)号：US20090091614A1
公开(公告)日：2009-04-09
申请号：US11914347
申请日：2006-03-07
Applicant: Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
Inventor： Kazuhiro Gono , Shoichi Amano , Tomoya Takahashi , Mutsumi Ohshima
IPC: A61B1/06
CPC classification number: G01J3/50 , A61B1/00186 , A61B1/045 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084 , A61B5/7203 , G01J3/32 , G01J3/501 , G01J3/513 , G01J2003/1213 , G01J2003/1221 , G01N21/255 , G01N2201/08 , G01N2201/0846 , G02B23/2446 , G02B23/2469 , H04N2005/2255
Abstract: A biological observation apparatus comprising: an illuminating section that irradiates light to a living body that is a subject to be examined; an image pickup section that photoelectrically converts light reflected from the living body based on the irradiating light and creates an image pickup signal; and a signal processing control section that controls operations of the illuminating section and/or the image pickup section and outputs the image pickup signal to a display device, wherein the signal processing control section includes: a spectral signal creating section that creates a spectral signal corresponding to an optical wavelength narrowband image from the image pickup signal through signal processing; and a color adjusting section that, when outputting the spectral signal to the display device, allocates a different color tone for each of a plurality of bands forming the spectral signal, further wherein the biological observation apparatus further comprises an image quality adjusting section that adjusts an image quality of a signal to be outputted to the display device, or, with the exception of at least the spectral signal creating section and the color adjusting section, the other signal processing sections are shared for respective signal processing on the image pickup signal and on the spectral signal.
Abstract translation: 一种生物观察装置，其特征在于，包括：照射部，其将光照射到作为被检体的生物体; 摄像部，其根据所述照射光对从所述生物体反射的光进行光电转换，并产生摄像信号; 信号处理控制部分，其控制照明部分和/或图像拾取部分的操作，并将图像拾取信号输出到显示装置，其中信号处理控制部分包括：频谱信号产生部分，其产生相应的频谱信号 通过信号处理从图像拾取信号到光波长窄带图像; 以及颜色调整部，其在向所述显示装置输出所述频谱信号时，为形成所述频谱信号的多个频带中的每一个分配不同的色调，其中，所述生物观察装置还包括图像质量调整部， 要输出到显示装置的信号的图像质量，或者除了至少频谱信号产生部分和颜色调整部分之外，其他信号处理部分被共享用于对摄像信号的各个信号处理， 光谱信号。
-
公开(公告)号：US20080281154A1
公开(公告)日：2008-11-13
申请号：US12169161
申请日：2008-07-08
Applicant: Kazuhiro Gono , Tetsuo Nonami
Inventor： Kazuhiro Gono , Tetsuo Nonami
IPC: A61B1/05
CPC classification number: A61B1/0669 , A61B1/043 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B5/0071 , A61B5/0084
Abstract: An endoscope device obtains tissue information of a desired depth near the tissue surface. A xenon lamp (11) in a light source (4) emits illumination light. A diaphragm (13) controls a quantity of the light that reaches a rotating filter. The rotating filter has an outer sector with a first filter set, and an inner sector with a second filter set. The first filter set outputs frame sequence light having overlapping spectral properties suitable for color reproduction, while the second filter set outputs narrow-band frame sequence light having discrete spectral properties enabling extraction of desired deep tissue information. A condenser lens (16) collects the frame sequence light coming through the rotating filter onto the incident face of a light guide (15). The diaphragm controls the amount of the light reaching the filter depending on which filter set is selected.
Abstract translation: 内窥镜装置获取组织表面附近的期望深度的组织信息。 光源（4）中的氙灯（11）发射照明光。 光圈（13）控制到达旋转滤光器的光量。 旋转滤波器具有带有第一滤波器组的外部扇区和具有第二滤波器组的内部扇区。 第一滤波器组输出具有适于颜色再现的重叠光谱特性的帧序列光，而第二滤波器组输出具有能够提取期望的深层组织信息的离散光谱特性的窄带帧序列光。 聚光透镜（16）将通过旋转滤光器的框架序列光收集到光导（15）的入射面上。 根据所选择的滤波器组，光圈控制到达滤光器的光量。
-
Patent Agency Ranking
公开(公告)号：US20070153542A1
公开(公告)日：2007-07-05
申请号：US11711846
申请日：2007-02-27
Applicant: Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
Inventor： Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
CPC classification number: A61B1/0638 , A61B1/00009 , A61B1/063 , A61B1/0646 , A61B1/0669
Abstract: In an endoscope apparatus of the present invention, while observing a body cavity tissue under narrowband light via a second filter group of a rotating filter, a G2 filter section, B2 filter section, and shading filter section change illumination light to narrowband surface-sequential light of two bands of discrete spectral characteristics, and an image-capturing signal captured by a CCD via the B filter section constitutes a band image having superficial layer tissue information, and an image-capturing signal captured by a CCD via the G filter section constitutes a band image having intermediate layer tissue information. This produces tissue information of a desired depth in the vicinity of a superficial portion of a mucous membrane using an inexpensive and simple configuration.
Abstract translation: 在本发明的内窥镜装置中，在通过旋转滤波器的第二滤波器组观察窄带光下的体腔组织的同时，G 2滤波器部分，B 2滤波器部分和遮光滤波器部分将照明光改变为窄带表面 - 离散频谱特性的两个频带的顺序光，以及由CCD通过B滤波器部分拍摄的图像捕获信号构成具有表层组织信息的带图像，以及由CCD通过G滤波器部分捕获的图像捕获信号 构成具有中间层组织信息的带图像。 这使用廉价且简单的构造在粘膜的浅表部分附近产生期望深度的组织信息。
-
公开(公告)号：US20060241349A1
公开(公告)日：2006-10-26
申请号：US10534921
申请日：2003-11-18
Applicant: Kazuhiro Gono
Inventor： Kazuhiro Gono
IPC: A61B1/06
CPC classification number: A61B1/00009 , A61B1/0638 , A61B1/0646 , A61B5/0075 , A61B5/0084
Abstract: An image processing circuit includes a spectrum estimating portion for inputting image data, obtaining data required for spectrum estimation from an estimation data supplying portion and estimating spectrums of pixels, a scattering feature calculating portion for calculating several scattering features based on spectrums of pixels from the spectrum estimating portion and data required for feature calculation from the feature calculation data supplying portion, and a color image generating portion for performing a display color calculation based on a scattering feature image from the scattering feature calculating portion and for determining RGB values of respective pixels and outputting RGB images in order to display scattering features as a color image.
Abstract translation: 一种图像处理电路包括：频谱估计部分，用于输入图像数据，从估计数据提供部分获取频谱估计所需的数据并估计像素频谱;散射特征计算部分，用于基于来自频谱的像素的频谱计算多个散射特征 从特征计算数据提供部分估计特征计算部分和数据;以及彩色图像生成部分，用于基于来自散射特征计算部分的散射特征图像执行显示颜色计算，并且用于确定各个像素的RGB值并输出 RGB图像，以便将散射特征显示为彩色图像。
-
公开(公告)号：US06612981B2
公开(公告)日：2003-09-02
申请号：US09829845
申请日：2001-04-10
Applicant: Junichi Onishi , Keisuke Miura , Kazuo Banju , Koji Yamauchi , Hiroyuki Ushifusa , Kazuhiro Gono , Taro Miyazawa , Tomoyasu Kawai , Katsumi Sasaki , Takeaki Nakamura
Inventor： Junichi Onishi , Keisuke Miura , Kazuo Banju , Koji Yamauchi , Hiroyuki Ushifusa , Kazuhiro Gono , Taro Miyazawa , Tomoyasu Kawai , Katsumi Sasaki , Takeaki Nakamura
IPC: A61B104
CPC classification number: H04N7/181
Abstract: Endoscopes comprise image pickup elements for picking up images and transmission circuits and the like for transmitting the picked up images with radio waves of different frequencies. In addition, bar codes to code the frequencies used for transmission are provided to the respective endoscopes, the bar code provided to the endoscope used in endoscope inspection is read on a receiver side, and a reception frequency of a station selection unit is set to the read frequency, so that a signal obtained by a desired endoscope can be easily received and imaged even in case a plurality of endoscopes are used.
Abstract translation: 内窥镜包括用于拾取图像的图像拾取元件和用于利用不同频率的无线电波发送拾取图像的传输电路等。 此外，将用于传输的频率的条形码提供给各个内窥镜，在接收机侧读取在内窥镜检查中使用的用于内窥镜的内窥镜的条形码，将站选择单元的接收频率设定为 读取频率，使得即使在使用多个内窥镜的情况下，也可以容易地接收和成像由期望的内窥镜获得的信号。
-
9.发明授权公开(公告)号：US08998802B2
公开(公告)日：2015-04-07
申请号：US11439815
申请日：2006-05-24
Applicant: Kazuhiro Gono , Takaaki Gono , Naruto Shinkai
Inventor： Kazuhiro Gono , Takaaki Gono , Naruto Shinkai
CPC classification number: A61B5/0261 , A61B1/0008 , A61B1/015 , A61B1/0638 , A61B1/0646 , A61B1/0676 , A61B1/0684 , A61B1/12 , A61F7/007 , A61F7/12 , A61F2007/0059 , A61F2007/0086 , A61N2005/066
Abstract: An endoscope includes an insert section to be inserted into the body cavity, an illumination window for directing illumination light therethrough and an observation window for observing an illuminated internal portion of the body cavity, arranged at a distal end portion of the insert section, and a blood flow changing section for changing a blood flow of blood flowing through a vessel in a near-surface region of a living organ inside the body cavity by providing one of a temperature change and vibration energy.
Abstract translation: 内窥镜包括：插入体腔的插入部，用于引导照射光的照明窗口，以及配置在插入部的前端部的用于观察体腔的被照射内部的观察窗， 通过提供温度变化和振动能量之一来改变在体腔内活体器官的近表面区域中流过血管的血液的血流量的血流量变化部。
-
公开(公告)号：US08531512B2
公开(公告)日：2013-09-10
申请号：US11711846
申请日：2007-02-27
Applicant: Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
Inventor： Kazuhiro Gono , Mutsumi Ohshima , Shoichi Amano , Kenji Yamazaki
IPC: A61B1/04
CPC classification number: A61B1/0638 , A61B1/00009 , A61B1/063 , A61B1/0646 , A61B1/0669
Abstract: In an endoscope apparatus of the present invention, while observing a body cavity tissue under narrowband light via a second filter group of a rotating filter, a G2 filter section, B2 filter section, and shading filter section change illumination light to narrowband surface-sequential light of two bands of discrete spectral characteristics, and an image-capturing signal captured by a CCD via the B filter section constitutes a band image having superficial layer tissue information, and an image-capturing signal captured by a CCD via the G filter section constitutes a band image having intermediate layer tissue information. This produces tissue information of a desired depth in the vicinity of a superficial portion of a mucous membrane using an inexpensive and simple configuration.
Abstract translation: 在本发明的内窥镜装置中，在通过旋转滤波器的第二滤波器组观察窄带光下的体腔组织的同时，G2滤波器部分B2滤波器部分和遮光滤波器部分将照明光改变成窄带表面序列光 的离散光谱特性的两个频带，并且由CCD通过B滤波器部分拍摄的图像捕获信号构成具有表层组织信息的带图像，并且由CCD通过G滤波器部分捕获的图像捕获信号构成 带图像具有中间层组织信息。 这使用廉价且简单的构造在粘膜的浅表部分附近产生期望深度的组织信息。
-
-
-
-
-
-
-
-
-
Search Results
49
records
(took 0.029 seconds)
