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1. 发明授权

US06686949B2 Electronic endoscope system 失效
标题翻译：电子内窥镜系统
公开(公告)号：US06686949B2
公开(公告)日：2004-02-03
申请号：US09758180
申请日：2001-01-12
申请人： Hiroyuki Kobayashi , Hideo Sugimoto , Kohei Iketani
发明人： Hiroyuki Kobayashi , Hideo Sugimoto , Kohei Iketani
IPC分类号： H04N947
CPC分类号： H04N7/183 , A61B1/00009 , A61B1/0638 , A61B1/0684 , H04N2005/2255
摘要： In an electronic endoscope system, a scope has a solid-state image sensor provided at a distal end thereof to generate image-pixel signals. An image-signal processing unit produces a video signal based on the image-pixel signals. An alteration system alters a peak-to-peak level of a synchronizing-signal component of the video signal. An manual setting system operates the alteration system to perform the alteration of the level of the synchronizing-signal component. An indicator system indicates the degree of alteration to the level of the synchronizing-signal component during the operation of the manual setting system.
摘要翻译：在电子内窥镜系统中，示波器具有设置在其远端的固态图像传感器，以产生图像像素信号。图像信号处理单元基于图像像素信号产生视频信号。改变系统改变视频信号的同步信号分量的峰 - 峰电平。手动设置系统操作改变系统以执行同步信号分量的电平的改变。指示器系统指示在手动设置系统的操作期间对同步信号分量的水平的改变程度。

2. 发明授权

US06858004B1 Electronic endoscope system including a plurality of video-processors 失效
标题翻译：包括多个视频处理器的电子内窥镜系统
公开(公告)号：US06858004B1
公开(公告)日：2005-02-22
申请号：US09709709
申请日：2000-11-13
申请人： Ryo Ozawa , Makoto Koike , Hiroyuki Kobayashi , Kohei Iketani , Hideo Sugimoto
发明人： Ryo Ozawa , Makoto Koike , Hiroyuki Kobayashi , Kohei Iketani , Hideo Sugimoto
IPC分类号： A61B1/04 , G02B23/24 , H04N7/18 , A61B1/00 , H04N9/47
CPC分类号： G02B23/2484 , A61B1/04 , H04N7/181
摘要： An electronic endoscope system has a plurality of video-processors, a plurality of video-scopes, a selector, a monitor and an input device. The plurality of video-processors, the monitor and the input device are connected to the selector. Each of the plurality of video-processors processes image signals from the corresponding video-scope to obtain and output video signals to the selector. The selector selects one of the plurality of video-processors and feeds video signals from a selected video-processor to the monitor. The input device operates the selected video-processor.
摘要翻译：电子内窥镜系统具有多个视频处理器，多个视频监视器，选择器，监视器和输入装置。多个视频处理器，监视器和输入设备连接到选择器。多个视频处理器中的每一个处理来自相应视频范围的图像信号以获得并输出视频信号到选择器。选择器选择多个视频处理器中的一个并将来自所选视频处理器的视频信号馈送到监视器。输入设备操作所选择的视频处理器。

3. 发明授权

US08466956B2 Scanning endoscope processor and scanning endoscope apparatus 有权
标题翻译：扫描内窥镜处理器和扫描内窥镜装置
公开(公告)号：US08466956B2
公开(公告)日：2013-06-18
申请号：US12640080
申请日：2009-12-17
申请人： Hideo Sugimoto , Kohei Iketani
发明人： Hideo Sugimoto , Kohei Iketani
IPC分类号： A62B1/04 , G02B6/06 , A61B1/06
CPC分类号： G02B23/2484 , A61B1/00009 , A61B1/00167 , A61B1/00172 , A61B1/00186 , A61B1/043 , A61B1/0638 , A61B1/07 , A61B5/0062 , A61B5/0071 , A61B5/0084 , G02B21/0028 , G02B21/0076 , G02B21/008 , G02B26/103 , H04N5/2256 , H04N5/232 , H04N9/097 , H04N2005/2255
摘要： A scanning endoscope processor, comprising a photoelectric converter and a controller, is provided. The scanning endoscope processor controls a scanning endoscope having first and second transmitters and an actuator. The photoelectric converter receives light transmitted from the second transmitter and generates a pixel signal according to the amount of light received. The second transmitter transmits reflected light and/or fluorescence from a point within an observation area illuminated by the light emitted from a first emission end. The first transmitter emits the light as a beam from the first emission end. The actuator moves the first emission end along a spiral course. The controller adjusts at least one of a first angular velocity and a generation cycle so that the product of the first angular velocity, the generation cycle, and a first distance is within a predetermined range.
摘要翻译：提供一种包括光电转换器和控制器的扫描内窥镜处理器。扫描内窥镜处理器控制具有第一和第二发射器和致动器的扫描内窥镜。光电转换器接收从第二发送器发送的光，并根据所接收的光量产生像素信号。第二发射器从由从第一发射端发射的光照射的观察区域内的点发射反射光和/或荧光。第一发射器作为来自第一发射端的光束发射光。执行器沿着螺旋方向移动第一发射端。控制器调整第一角速度和生成周期中的至少一个，使得第一角速度，产生循环和第一距离的乘积在预定范围内。

4. 发明授权

US08169466B2 Endoscope system 有权
标题翻译：内窥镜系统
公开(公告)号：US08169466B2
公开(公告)日：2012-05-01
申请号：US12394127
申请日：2009-02-27
申请人： Kohei Iketani , Hideo Sugimoto
发明人： Kohei Iketani , Hideo Sugimoto
IPC分类号： H04N13/00
CPC分类号： H04N9/045 , A61B1/00172 , A61B1/063 , A61B1/0638 , A61B1/07 , A61B5/02007 , A61B5/1455 , H04N5/2256 , H04N5/232 , H04N9/097 , H04N2005/2255 , H04N2209/049
摘要： An endoscope system comprises a light source, a light sensor, a signal processor, a video-signal generator, and a switcher. The light source emits red light including a first wavelength, green light including a second wavelength, and blue light including a third wavelength. The light sensor receives the light of the light source. The signal processor obtains a red signal based on the red light, a green signal based on the green light, and a blue signal based on the blue light. The video-signal generator generates video signal based on the red, green, and blue signals. The switcher switches between a first switching state and a second switching state. The red, green, and blue signals are output to the video-signal generator in the first switching state. The green and blue signals are output to the video-signal generator in the second switching state.
摘要翻译：内窥镜系统包括光源，光传感器，信号处理器，视频信号发生器和切换器。光源发射包括第一波长的红光，包括第二波长的绿光和包括第三波长的蓝光。光传感器接收光源的光。信号处理器基于红光，基于绿色光的绿色信号和基于蓝色光的蓝色信号获得红色信号。视频信号发生器基于红色，绿色和蓝色信号产生视频信号。切换器在第一切换状态和第二切换状态之间切换。红色，绿色和蓝色信号在第一切换状态下输出到视频信号发生器。绿色和蓝色信号在第二切换状态下输出到视频信号发生器。

5. 发明授权

US07725013B2 Electronic endoscope with brightness adjustment function 有权
标题翻译：电子内窥镜具有亮度调节功能
公开(公告)号：US07725013B2
公开(公告)日：2010-05-25
申请号：US11616100
申请日：2006-12-26
申请人： Hideo Sugimoto , Kohei Iketani
发明人： Hideo Sugimoto , Kohei Iketani
IPC分类号： A61B1/04
CPC分类号： A61B1/04 , A61B1/0646 , A61B1/0669 , G02B5/005 , G02B23/2484 , H04N2005/2255
摘要： An electronic endoscope has a video-scope with an image sensor, a light source that emits illuminating-light to illuminate an object, an image sensor driver, a luminance detector, one rotary shutter, and a brightness adjuster. The luminance detector detects a luminance of an object image on the basis of image-pixel signals read from the image sensor. The rotary shutter has a light-transmitting portion that transmits the illuminating light, and a shield portion that blocks the illuminating light. The brightness adjuster controls the rotary shutter to adjust an irradiation-interval of the illuminating-light in accordance with a charge accumulation interval. The brightness adjuster shifts a rotation-phase of the rotary shutter by changing a rotation-speed on the basis of the detected luminance, so as to maintain a brightness of the object image at a proper brightness.
摘要翻译：电子内窥镜具有图像传感器的视频范围，发射照明光的光源照射物体，图像传感器驱动器，亮度检测器，一个旋转快门和亮度调节器。亮度检测器基于从图像传感器读取的图像像素信号来检测对象图像的亮度。旋转快门具有传递照明光的透光部分和阻挡照明光的屏蔽部分。亮度调节器控制旋转快门以根据电荷累积间隔调节照明光的照射间隔。亮度调节器基于检测到的亮度改变旋转速度来移动旋转快门的旋转相位，以将目标图像的亮度保持在适当的亮度。

6. 发明申请

US20090219384A1 ENDOSCOPE SYSTEM 有权
标题翻译：内窥镜系统
公开(公告)号：US20090219384A1
公开(公告)日：2009-09-03
申请号：US12394127
申请日：2009-02-27
申请人： Kohei Iketani , Hideo Sugimoto
发明人： Kohei Iketani , Hideo Sugimoto
IPC分类号： H04N13/00
CPC分类号： H04N9/045 , A61B1/00172 , A61B1/063 , A61B1/0638 , A61B1/07 , A61B5/02007 , A61B5/1455 , H04N5/2256 , H04N5/232 , H04N9/097 , H04N2005/2255 , H04N2209/049
摘要： An endoscope system comprises a light source, a light sensor, a signal processor, a video-signal generator, and a switcher. The light source emits red light including a first wavelength, green light including a second wavelength, and blue light including a third wavelength. The light sensor receives the light of the light source. The signal processor obtains a red signal based on the red light, a green signal based on the green light, and a blue signal based on the blue light. The video-signal generator generates video signal based on the red, green, and blue signals. The switcher switches between a first switching state and a second switching state. The red, green, and blue signals are output to the video-signal generator in the first switching state. The green and blue signals are output to the video-signal generator in the second switching state.
摘要翻译：内窥镜系统包括光源，光传感器，信号处理器，视频信号发生器和切换器。光源发射包括第一波长的红光，包括第二波长的绿光和包括第三波长的蓝光。光传感器接收光源的光。信号处理器基于红光，基于绿色光的绿色信号和基于蓝色光的蓝色信号获得红色信号。视频信号发生器基于红色，绿色和蓝色信号产生视频信号。切换器在第一切换状态和第二切换状态之间切换。红色，绿色和蓝色信号在第一切换状态下输出到视频信号发生器。绿色和蓝色信号在第二切换状态下被输出到视频信号发生器。

7. 发明授权

US08337399B2 Endoscope apparatus and scanning endoscope processor 失效
标题翻译：内窥镜装置和扫描内窥镜处理器
公开(公告)号：US08337399B2
公开(公告)日：2012-12-25
申请号：US12614595
申请日：2009-11-09
申请人： Hideo Sugimoto , Kohei Iketani
发明人： Hideo Sugimoto , Kohei Iketani
IPC分类号： A61B1/06
CPC分类号： G02B23/2423 , A61B1/00009 , A61B1/00167 , A61B1/00172 , A61B1/00183 , A61B1/0638 , A61B1/07 , A61B5/0068 , G02B23/26 , G02B26/10 , H04N9/045 , H04N2005/2255
摘要： An endoscope apparatus, comprising an imaging controller, a receiver, and an image generator, is provided. The imaging controller makes an optical image to be captured so that the amount of optical information to be captured per a certain area size for an enlarged observation area is greater than that for a normal observation area. The receiver receives the optical information as a pixel signal. The image generator generates a normal image signal corresponding to a normal image on the basis of the pixel signals captured within the normal observation area and a part of the pixel signals captured within the enlarged observation area. The image generator generates an enlarged image signal corresponding to an enlarged image on the basis of the pixel signals captured within the enlarged observation area.
摘要翻译：提供了一种内窥镜装置，包括成像控制器，接收器和图像发生器。成像控制器使得拍摄光学图像，使得对于放大的观察区域，一定面积尺寸的要捕获的光学信息的量大于正常观察区域的光学信息量。接收器接收光信息作为像素信号。图像发生器基于在正常观察区域内捕获的像素信号和在放大的观察区域内捕获的像素信号的一部分，生成与正常图像相对应的正常图像信号。图像发生器基于在扩大观察区域内捕获的像素信号生成与放大图像对应的放大图像信号。

8. 发明授权

US06181368B2 Electronic endoscope 失效
标题翻译：电子内窥镜
公开(公告)号：US06181368B2
公开(公告)日：2001-01-30
申请号：US08982642
申请日：1997-12-02
申请人： Akihiro Takahashi , Kohei Iketani , Hideo Sugimoto
发明人： Akihiro Takahashi , Kohei Iketani , Hideo Sugimoto
IPC分类号： H04N969
CPC分类号： H04N5/202 , H04N9/69 , H04N9/735 , H04N17/002 , H04N21/478
摘要： An electronic endoscope having a solid state image pickup device supplies an image signal which is converted into a digital signal and subject to a gamma correction in a gamma correcting portion in accordance with gamma correcting data stored in and read from a look-up table. The look-up table stores only data necessary for the gamma correction with respect to the image signal, so that data for the gamma correction is added to the image signal in the gamma correcting portion to output a gamma-corrected signal.
摘要翻译：具有固态图像拾取装置的电子内窥镜根据存储在查阅表中并从查阅表中读出的伽马校正数据，提供转换成数字信号并进行伽马校正部分的伽马校正的图像信号。查找表仅存储关于图像信号的伽马校正所需的数据，从而将用于伽马校正的数据添加到伽马校正部分中的图像信号，以输出伽马校正信号。

9. 发明授权

US06945928B2 Electronic endoscope system 失效
标题翻译：电子内窥镜系统
公开(公告)号：US06945928B2
公开(公告)日：2005-09-20
申请号：US10390648
申请日：2003-03-19
申请人： Hiroyuki Kobayashi , Kohei Iketani
发明人： Hiroyuki Kobayashi , Kohei Iketani
IPC分类号： G02B23/24 , A61B1/04 , A61B1/045 , G06T1/00 , H04N7/18
CPC分类号： A61B1/00059 , A61B1/045
摘要： An electronic endoscope apparatus is provided that comprises an image-pickup device, an objective optical system, a compensation information storing memory, a mask data storing memory, and an electronic mask compensation processor. The objective optical system forms a subject image on an imaging surface of the image-pickup device. The compensation information storing memory stores compensation information which relates to a misalignment between an in-focus area produced by the objective optical system on the imaging surface, and an effective image sensing area of the image-pickup device. The mask data storing memory stores mask data for an electronic mask operation. The electronic mask compensation processor translates an electronic mask area in accordance with the compensation information.
摘要翻译：提供了一种电子内窥镜装置，其包括图像拾取装置，物镜光学系统，补偿信息存储存储器，掩模数据存储存储器和电子掩模补偿处理器。物镜光学系统在图像拾取装置的成像表面上形成被摄体图像。补偿信息存储存储器存储与成像表面上的物镜光学系统产生的对焦区域和图像拾取装置的有效图像感测区域之间的未对准相关的补偿信息。掩模数据存储存储器存储用于电子掩模操作的掩模数据。电子掩模补偿处理器根据补偿信息转换电子掩模区域。

10. 发明申请

US20060256191A1 ELECTRONIC ENDOSCOPE SYSTEM 有权
标题翻译：电子内窥镜系统
公开(公告)号：US20060256191A1
公开(公告)日：2006-11-16
申请号：US11383367
申请日：2006-05-15
申请人： Kohei Iketani , Mitsufumi Fukuyama
发明人： Kohei Iketani , Mitsufumi Fukuyama
IPC分类号： H04N7/18 , A62B1/04 , H04N9/47
CPC分类号： A61B1/045 , A61B1/0005
摘要： An electronic endoscope system according to the present invention has a video-scope that has an image sensor, and a light source unit that is capable of selectively emitting normal-light and excitation-light. The electronic endoscope system further has a signal processor and a display processor. The signal processor generates normal color image signals, which corresponds to the normal color image, on the basis of the normal image-pixel signals. Similarly, the signal processor generates auto-fluorescent image signals corresponding to the auto-fluorescent image on the basis of the auto-fluorescent image-pixel signals, and generates diagnosis color image signals corresponding to the diagnosis color image on the basis of the normal color image signals and the auto-fluorescent image signals. The display processor processes the normal color image signals, the auto-fluorescent image signals, and the diagnosis color image signals so as simultaneously to display a normal color movie-image, an auto-fluorescent movie-image, and a diagnosis color movie-image.
摘要翻译：根据本发明的电子内窥镜系统具有能够选择性地发出普通光和激发光的图像传感器和光源单元的视频范围。电子内窥镜系统还具有信号处理器和显示处理器。信号处理器基于正常图像像素信号产生对应于正常彩色图像的正常彩色图像信号。类似地，信号处理器基于自动荧光图像像素信号产生与自动荧光图像相对应的自动荧光图像信号，并且基于正常颜色生成与诊断彩色图像相对应的诊断彩色图像信号图像信号和自动荧光图像信号。显示处理器处理正常彩色图像信号，自动荧光图像信号和诊断彩色图像信号，以便同时显示正常彩色电影图像，自动荧光电影图像和诊断彩色电影图像。

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