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1. 发明申请

US20070055100A1 Endoscope and endoscope apparatus 有权
标题翻译：内窥镜和内窥镜装置
公开(公告)号：US20070055100A1
公开(公告)日：2007-03-08
申请号：US11595278
申请日：2006-11-09
申请人： Takayuki Kato , Kazuhiro Kumei
发明人： Takayuki Kato , Kazuhiro Kumei
IPC分类号： A61B1/04 , A61B1/06
CPC分类号： G02B23/24 , A61B1/00096 , A61B1/04 , G02B23/243
摘要： This endoscope is equipped with a fixed focus image pickup unit which is constructed of an objective optical system, and a solid state color image pickup device in which a color filter is arranged every pixel, the solid state image pickup device fulfilling a conditional expression (300
摘要翻译：该内窥镜配备有由物镜光学系统构成的固定焦点图像拾取单元和其中每个像素布置滤色器的固态彩色图像拾取装置，满足条件表达式（300）的固态图像拾取装置＆lt; IH / P <550），满足条件表达式（300

2. 发明授权

US07828721B2 Electronic endoscope 有权
标题翻译：电子内窥镜
公开(公告)号：US07828721B2
公开(公告)日：2010-11-09
申请号：US11593427
申请日：2006-11-06
申请人： Kazuhiro Kumei , Takayuki Kato
发明人： Kazuhiro Kumei , Takayuki Kato
IPC分类号： A61B1/04
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/00096 , A61B1/00188 , A61B1/018
摘要： An insertion unit has a channel through which a treatment tool can be inserted. A distal end of the insertion unit has a single-focus objective optical system or a focal-point-variable objective optical system to focus the optical image on a light receiving surface of an image capturing element. At a short object distance from the distal end, an image signal with a sufficient resolution is obtained from the image capturing element. In this state, a treatment tool projected by a reduced amount from a distal end opening of the channel is captured on a light receiving surface of the image capturing element. A required resolution is also provided for a far side.
摘要翻译：插入单元具有可以插入治疗工具的通道。插入单元的远端具有单焦点物镜光学系统或焦点可变物镜光学系统，以将光学图像聚焦在图像捕获元件的光接收表面上。在离远端短的物体距离处，从图像捕获元件获得具有足够分辨率的图像信号。在该状态下，在摄像元件的受光面上拍摄从通道的远端开口减少的投影处理工具。还为远端提供了所需的解决方案。

3. 发明授权

US07789823B2 Endoscope and endoscope apparatus 有权
标题翻译：内窥镜和内窥镜装置
公开(公告)号：US07789823B2
公开(公告)日：2010-09-07
申请号：US11595278
申请日：2006-11-09
申请人： Takayuki Kato , Kazuhiro Kumei
发明人： Takayuki Kato , Kazuhiro Kumei
IPC分类号： A61B1/04
CPC分类号： G02B23/24 , A61B1/00096 , A61B1/04 , G02B23/243
摘要： This endoscope is equipped with a fixed focus image pickup unit which is constructed of an objective optical system, and a solid state color image pickup device in which a color filter is arranged every pixel, the solid state image pickup device fulfilling a conditional expression (300
摘要翻译：该内窥镜配备有由物镜光学系统构成的固定焦点图像拾取单元和其中每个像素布置滤色器的固态彩色图像拾取装置，满足条件表达式（300）的固态图像拾取装置＆lt; IH / P <550），满足条件表达式（300

4. 发明申请

US20070055104A1 Electronic endoscope 有权
标题翻译：电子内窥镜
公开(公告)号：US20070055104A1
公开(公告)日：2007-03-08
申请号：US11593427
申请日：2006-11-06
申请人： Kazuhiro Kumei , Takayuki Kato
发明人： Kazuhiro Kumei , Takayuki Kato
IPC分类号： A61B1/06 , A61B1/04
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/00096 , A61B1/00188 , A61B1/018
摘要： An insertion unit has a channel through which a treatment tool can be inserted. A distal end of the insertion unit has a single-focus objective optical system or a focal-point-variable objective optical system to focus the optical image on a light receiving surface of an image capturing element. At a short object distance from the distal end, an image signal with a sufficient resolution is obtained from the image capturing element. In this state, a treatment tool projected by a reduced amount from a distal end opening of the channel is captured on a light receiving surface of the image capturing element. A required resolution is also provided for a far side.
摘要翻译：插入单元具有可以插入治疗工具的通道。插入单元的远端具有单焦点物镜光学系统或焦点可变物镜光学系统，以将光学图像聚焦在图像捕获元件的光接收表面上。在离远端短的物体距离处，从图像捕获元件获得具有足够分辨率的图像信号。在该状态下，在摄像元件的受光面上拍摄从通道的远端开口减少的投影处理工具。还为远端提供了所需的解决方案。

5. 发明授权

US08444548B2 Electronic endoscope 有权
标题翻译：电子内窥镜
公开(公告)号：US08444548B2
公开(公告)日：2013-05-21
申请号：US12894887
申请日：2010-09-30
申请人： Kazuhiro Kumei
发明人： Kazuhiro Kumei
IPC分类号： A61B1/04
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/00096 , A61B1/00188 , A61B1/018
摘要： An insertion unit has a channel through which a treatment tool can be inserted. A distal end of the insertion unit has a single-focus objective optical system or a focal-point-variable objective optical system to focus the optical image on a light receiving surface of an image capturing element. At a short object distance from the distal end, an image signal with a sufficient resolution is obtained from the image capturing element. In this state, a treatment tool projected by a reduced amount from a distal end opening of the channel is captured on a light receiving surface of the image capturing element. A required resolution is also provided for a far side.
摘要翻译：插入单元具有可以插入治疗工具的通道。插入单元的远端具有单焦点物镜光学系统或焦点可变物镜光学系统，以将光学图像聚焦在图像捕获元件的光接收表面上。在离远端短的物体距离处，从图像捕获元件获得具有足够分辨率的图像信号。在该状态下，在摄像元件的受光面上拍摄从通道的远端开口减少的投影处理工具。还为远端提供了所需的解决方案。

6. 发明申请

US20070118019A1 Electronic endoscope 有权
标题翻译：电子内窥镜
公开(公告)号：US20070118019A1
公开(公告)日：2007-05-24
申请号：US11649974
申请日：2007-01-05
申请人： Takahiko Mitani , Kazuhiro Kumei , Kazuyoshi Akiba , Seiji Sakai , Hironobu Ichimura , Masahiro Kawauchi
发明人： Takahiko Mitani , Kazuhiro Kumei , Kazuyoshi Akiba , Seiji Sakai , Hironobu Ichimura , Masahiro Kawauchi
IPC分类号： A61B1/06 , A61B1/04
CPC分类号： A61B1/05 , A61B1/00096 , A61B1/00098 , A61B1/00101 , A61B1/018 , A61B1/051 , A61B1/053
摘要： A tip portion main body provided on the tip of the insertion portion has an erecting device disposed in the vicinity of the channel tip opening, capable of changing the protruding direction of the treatment tool, a solid-state image-capturing device, an objective optical system, having a predetermined field of view angle for capturing an image within the body cavity including the treatment tool protruding from the tip opening with a first field of view angle equating to the upper field of view angle during observation, and forms this image at the solid-state image-capturing device; and a second field of view angle equating to the lower field of view angle during observation, with the tip side of the insertion portion as the field of vision range, and the first field of view angle is set to be the same or smaller than the second field of view angle.
摘要翻译：设置在插入部的前端的前端部主体具有设置在通道前端开口附近的能够改变治疗工具的突出方向的固定装置，固体摄像装置，物镜系统，具有用于捕获体腔内的图像的预定视场角，包括在观察期间具有与视野角相等的第一视野角从尖端开口突出的处理工具，并且在该位置处形成该图像固态图像捕获装置; 以及在观察期间等于下视场角的第二视场角，其中插入部分的末端侧为视野范围，第一视场角设定为等于或小于第二视野角。

7. 发明授权

US06984206B2 Endoscope and endoscope system with optical phase modulation member 有权
标题翻译：具有光学相位调制元件的内窥镜和内窥镜系统
公开(公告)号：US06984206B2
公开(公告)日：2006-01-10
申请号：US10318754
申请日：2002-12-13
申请人： Kazuhiro Kumei , Takeshi Suga , Hisao Yabe , Tsutomu Hirai , Jun Hiroya , Hiroshi Ishii
发明人： Kazuhiro Kumei , Takeshi Suga , Hisao Yabe , Tsutomu Hirai , Jun Hiroya , Hiroshi Ishii
IPC分类号： A61B1/04 , G02B26/06
CPC分类号： H04N5/2254 , A61B1/05 , H04N2005/2255
摘要： An endoscope system consists mainly of: an endoscope having a solid-state imaging device and an objective optical system that converges an object image on said solid-state imaging device; and a signal processing unit that processes an image signal produced by the endoscope so as to produce a video signal. The objective optical system includes an optical phase modulation member. The optical phase modulation member exhibits a response of 0.2 or more derived from an optical transfer function relative to a spatial frequency on the solid-state imaging device determined based on the Nyquist theorem, that is, a Nyquist frequency, over a wider range of distances than a depth of field offered by an objective optical system not having the optical phase modulation member.
摘要翻译：一种内窥镜系统主要由以下部分构成：具有固体摄像装置的内窥镜和使所述固体摄像装置上的被摄体图像收敛的物镜光学系统; 以及处理由内窥镜产生的图像信号以产生视频信号的信号处理单元。物镜光学系统包括光学相位调制部件。光学相位调制部件在相对于基于尼奎斯特定理确定的固态成像器件的空间频率的光学传递函数（即，奈奎斯特频率）上，在更宽的距离范围内表现出0.2或更大的响应而不是由不具有光学相位调制部件的物镜光学系统所提供的景深。

8. 发明授权

US09007449B2 Electronic endoscope 有权
标题翻译：电子内窥镜
公开(公告)号：US09007449B2
公开(公告)日：2015-04-14
申请号：US11649974
申请日：2007-01-05
申请人： Takahiko Mitani , Kazuhiro Kumei , Kazuyoshi Akiba , Seiji Sakai , Hironobu Ichimura , Masahiro Kawauchi
发明人： Takahiko Mitani , Kazuhiro Kumei , Kazuyoshi Akiba , Seiji Sakai , Hironobu Ichimura , Masahiro Kawauchi
IPC分类号： A62B1/04 , A61B1/05 , A61B1/00 , A61B1/018
CPC分类号： A61B1/05 , A61B1/00096 , A61B1/00098 , A61B1/00101 , A61B1/018 , A61B1/051 , A61B1/053
摘要： An image-capturing apparatus and a repair method thereof are provided. The image-capturing apparatus includes a lens frame to which one or more lenses are fixed; an image-capturing frame to which an image-capturing device is fixed; and a fixing member for fixing the lens frame and the image-capturing frame to each other without adhering a fitted portion between the lens frame and the image-capturing frame. The repair method for the image-capturing apparatus includes destructing a fixing member for fixing to each other a lens frame to which one or more lenses are fixed and an image-capturing frame to which an image-capturing device is fixed, and releasing fixing between the frames; replacing at least either of the lens frame and the image-capturing frame; and fixing to each other the lens frame and the image-capturing frame.
摘要翻译：提供了一种图像捕获装置及其修复方法。图像拍摄装置包括固定有一个或多个透镜的透镜框; 图像捕获装置固定在其上的图像捕获帧; 以及固定构件，用于将透镜框和图像捕获框架彼此固定，而不将粘合部分粘附在透镜框架和图像捕获框架之间。图像拍摄装置的修复方法包括破坏用于固定一个或多个透镜固定的透镜框的固定构件和固定有图像捕获装置的图像捕获框架，并且释放固定在框架; 替代透镜框和图像捕获框架中的至少一个; 并且将透镜框和图像捕获框架彼此固定。

9. 发明申请

US20110021872A1 ELECTRONIC ENDOSCOPE 有权
标题翻译：电子内窥镜
公开(公告)号：US20110021872A1
公开(公告)日：2011-01-27
申请号：US12894887
申请日：2010-09-30
申请人： Kazuhiro Kumei
发明人： Kazuhiro Kumei
IPC分类号： A61B1/04 , A61B1/00
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/00096 , A61B1/00188 , A61B1/018
摘要： An insertion unit has a channel through which a treatment tool can be inserted. A distal end of the insertion unit has a single-focus objective optical system or a focal-point-variable objective optical system to focus the optical image on a light receiving surface of an image capturing element. At a short object distance from the distal end, an image signal with a sufficient resolution is obtained from the image capturing element. In this state, a treatment tool projected by a reduced amount from a distal end opening of the channel is captured on a light receiving surface of the image capturing element. A required resolution is also provided for a far side.
摘要翻译：插入单元具有可以插入治疗工具的通道。插入单元的远端具有单焦点物镜光学系统或焦点可变物镜光学系统，以将光学图像聚焦在图像捕获元件的光接收表面上。在离远端短的物体距离处，从图像捕获元件获得具有足够分辨率的图像信号。在该状态下，在摄像元件的受光面上拍摄从通道的远端开口减少的投影处理工具。还为远端提供了所需的解决方案。

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