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1. 发明申请

US20120010465A1 ENDOSCOPE APPARATUS 审中-公开
标题翻译：内窥镜装置
公开(公告)号：US20120010465A1
公开(公告)日：2012-01-12
申请号：US13177274
申请日：2011-07-06
申请人： Akihiko ERIKAWA , Satoshi OZAWA , Takayuki IIDA
发明人： Akihiko ERIKAWA , Satoshi OZAWA , Takayuki IIDA
IPC分类号： A61B1/04 , A61B1/06
CPC分类号： A61B1/043 , A61B1/05 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B1/0653 , A61B1/0669 , A61B1/07
摘要： A first irradiation portion that radiates white light onto a subject, a second irradiation portion that radiates narrow bandwidth light having a narrower wavelength bandwidth than the white light, and an observation window used to observe the subject are respectively disposed on a leading end surface of an endoscope insertion portion. Each of the first and second irradiation portions includes a pair of irradiation windows for emitting light therefrom. A straight line passing through a center point of the observation window and bisecting the leading end surface is defined as a boundary line. The pair of irradiation windows of the first irradiation portion are disposed on both sides of the boundary line. The pair of irradiation windows of the second irradiation portion are disposed on the both sides of the boundary line. Spectra of lights radiated from the irradiation windows of the second irradiation portion can be changed individually.
摘要翻译：将白光照射到被摄体上的第一照射部分，辐射比白光更窄的波长带宽的窄带宽光的第二照射部分和用于观察被摄体的观察窗分别设置在内窥镜插入部。第一和第二照射部分中的每一个包括用于从其发射光的一对照射窗口。将通过观察窗的中心点并将前端面平分的直线定义为边界线。第一照射部的一对照射窗设置在边界线的两侧。第二照射部分的一对照射窗设置在边界线的两侧。可以分别改变从第二照射部的照射窗照射的光的光谱。

2. 发明申请

US20110237894A1 ENDOSCOPE APPARATUS 有权
标题翻译：内窥镜装置
公开(公告)号：US20110237894A1
公开(公告)日：2011-09-29
申请号：US13017349
申请日：2011-01-31
申请人： Satoshi OZAWA , Takayuki IIDA , Yasuhiro MINETOMA , Akihiko ERIKAWA
发明人： Satoshi OZAWA , Takayuki IIDA , Yasuhiro MINETOMA , Akihiko ERIKAWA
IPC分类号： A61B1/06
CPC分类号： A61B1/00188 , A61B1/043 , A61B1/063 , A61B1/0638 , A61B1/0653 , A61B1/0684 , A61B1/07
摘要： To provide an endoscope apparatus in which the observation image can be varied continuously as the observation magnification is varied by a zoom magnification varying manipulation so that an observation image suitable for an endoscope diagnosis is obtained at each observation magnification, and to thereby prevent the operator from feeling uncomfortable and increase the accuracy of a diagnosis. An endoscope apparatus is equipped with illuminating unit having plural light sources which generate light beams having different spectra, for illuminating an observation subject; imaging unit for imaging the observation subject; observation magnification varying unit for varying observation magnification of the imaging of the imaging unit; and light quantity ratio varying unit for continuously varying an emission light quantity ratio between the plural light sources according to the observation magnification that is set by the observation magnification varying unit.
摘要翻译：为了提供一种内窥镜装置，其中，随着观察倍率通过变焦倍率变化操作而变化，观察图像可以连续变化，从而在每个观察放大倍数下获得适合于内窥镜诊断的观察图像，从而防止操作者感觉不舒服，提高了诊断的准确性。一种内窥镜装置具备：具有多个光源的照明单元，该光源产生具有不同光谱的光束，用于照明观察对象物; 用于对观察对象成像的成像单元; 用于改变所述成像单元的成像的观察倍率的观察倍率变化单元; 以及光量比变化单元，用于根据由观察倍率变化单元设定的观察倍率连续地改变多个光源之间的发射光量比。

3. 发明申请

US20110071352A1 METHOD OF CONTROLLING ENDOSCOPE AND ENDOSCOPE 有权
公开(公告)号：US20110071352A1
公开(公告)日：2011-03-24
申请号：US12890136
申请日：2010-09-24
申请人： Satoshi OZAWA , Azuchi Endo , Akihiko Erikawa , Takayuki Iida
发明人： Satoshi OZAWA , Azuchi Endo , Akihiko Erikawa , Takayuki Iida
IPC分类号： A61B1/045 , A61B1/06
CPC分类号： A61B1/0638 , A61B1/063 , A61B1/0653 , A61B1/0669
摘要： An endoscope 100 includes a first light source 45 that emits white illumination light, a second light source 47 that emits narrow-band light and an imaging section that has an imaging device 21 having plural detection pixels and images a region to be observed. The imaging section is caused to output a captured image signal including both a return light component of the white illumination light from the region to be observed by and a return light component of the narrow-band light the white illumination light. From the captured image signal, the return light component of the narrow-band light is selectively extracted, and a brightness level of the extracted return light component of the narrow-band light is changed by changing a light amount of light emitted from the second light source 47.

4. 发明申请

US20110071353A1 METHOD OF CONTROLLING ENDOSCOPE AND ENDOSCOPE 有权
标题翻译：控制内镜和内镜的方法
公开(公告)号：US20110071353A1
公开(公告)日：2011-03-24
申请号：US12890357
申请日：2010-09-24
申请人： Satoshi OZAWA , Akihiko Erikawa , Azuchi Endo
发明人： Satoshi OZAWA , Akihiko Erikawa , Azuchi Endo
IPC分类号： A61B1/04 , A61B1/06
CPC分类号： A61B1/0638 , A61B1/05 , A61B1/063 , A61B1/0646 , A61B1/0653
摘要： An endoscope 100 includes a first light source 45 that emits white illumination light, a second light source 47 that emits narrow-band light and an imaging section that has an imaging device 21 having plural detection pixels and images a region to be observed. The imaging section is caused to output a captured image signal including both a return light component of the white illumination light from the region to be observed by and a return light component of the narrow-band light the white illumination light. From the captured image signal, the return light component of the narrow-band light is selectively extracted, and a brightness level of the extracted return light component of the narrow-band light is changed by changing a light amount of light emitted from the second light source 47.
摘要翻译：内窥镜100包括发射白色照明光的第一光源45，发射窄带光的第二光源47和具有多个检测像素的成像装置21和要观察的区域的图像的摄像部。使得成像部分输出包括来自待观察区域的白色照明光的返回光分量和窄带光的白光照明光的返回光分量的捕获图像信号。从拍摄图像信号中，选择性地提取窄带光的返回光分量，并且通过改变从第二光发射的光的光量来改变所提取的窄带光的返回光分量的亮度水平来源47。

5. 发明申请

US20110069163A1 ENDOSCOPE APPARATUS AND ILLUMINATION CONTROL METHOD OF ENDOSCOPE APPARATUS 有权
标题翻译：内窥镜装置的内窥镜装置和照明控制方法
公开(公告)号：US20110069163A1
公开(公告)日：2011-03-24
申请号：US12888819
申请日：2010-09-23
申请人： Satoshi OZAWA , Takayuki IIda
发明人： Satoshi OZAWA , Takayuki IIda
IPC分类号： H04N7/18
CPC分类号： A61B1/0653 , A61B1/063 , A61B1/0638 , H05B33/0869
摘要： Provided are a plurality of semiconductor light emitting elements having different central light emission wavelengths, a multiplexer means for multiplexing lights, and a central wavelength converting means for controlling a light emission amount ratio of the plurality of semiconductor light emitting elements by the use of a wavelength conversion table in which a central wavelength of multiplexed laser light is obtained on the basis of information of a light emission amount and the central light emission wavelengths. Accordingly, the central wavelength of the multiplexed light is controlled to be a predetermined wavelength.
摘要翻译：提供具有不同的中心发光波长的多个半导体发光元件，多路复用灯的多路复用器装置和用于通过使用波长来控制多个半导体发光元件的发光量比的中心波长转换装置转换表，其中基于发光量和中心发光波长的信息获得多路复用激光的中心波长。因此，复用光的中心波长被控制为预定波长。

6. 发明申请

US20110069162A1 ENDOSCOPE APPARATUS 有权
标题翻译：内窥镜装置
公开(公告)号：US20110069162A1
公开(公告)日：2011-03-24
申请号：US12888785
申请日：2010-09-23
申请人： Satoshi OZAWA , Takayuki Iida
发明人： Satoshi OZAWA , Takayuki Iida
IPC分类号： H04N7/18
CPC分类号： A61B1/0638 , A61B1/00057 , A61B1/0008 , A61B1/063 , A61B1/0653
摘要： An endoscope apparatus includes: an endoscope which includes an imaging optical system and an illumination optical system; and a control unit which includes light source units and connected to the endoscope and supplying at least excitation light to the illumination optical system, and an image processing section correcting an image signal output from the imaging element on the basis of a predetermined color correction table. The control unit performs a calibration process in such a manner that an image of a color chart having a plurality of color patches with known chromaticity values is captured by an imaging element, chromaticity for each of the plurality of color patches is obtained from an imaging signal of the color chart, and the contents of the color correction table are changed.
摘要翻译：一种内窥镜装置，包括：内窥镜，包括摄像光学系统和照明光学系统; 以及控制单元，其包括光源单元并连接到内窥镜并且至少向照明光学系统供应激发光;以及图像处理部，其基于预定的颜色校正表来校正从成像元件输出的图像信号。控制单元执行校准处理，使得具有已知色度值的多个色块的彩色图像由成像元件捕获，从成像信号获得多个色块中的每一个的色度，并且颜色校正表的内容被改变。

7. 发明申请

US20090244547A1 OPTICAL TOMOGRAPHIC IMAGING SYSTEM, TOMOGRAPHIC IMAGE ACQUIRING METHOD, AND OPTICAL TOMOGRAPHIC IMAGE FORMING METHOD 有权
标题翻译：光学图像成像系统，图像摄影方法和光学图像成像方法
公开(公告)号：US20090244547A1
公开(公告)日：2009-10-01
申请号：US12414371
申请日：2009-03-30
申请人： Satoshi OZAWA
发明人： Satoshi OZAWA
IPC分类号： G01B11/24
CPC分类号： G01B9/02064 , A61B5/0066 , A61B5/7257 , G01B9/02004 , G01B9/02078 , G01B9/02085 , G01B9/02091 , G01B2290/35 , G01J1/0407 , G01J1/0422 , G01N21/4795
摘要： This optical tomographic imaging system comprises an optical path length adjustor configured to set a first reference position of a measurement depth direction to an inner edge of a measurement range by adjusting an optical path length of a reference light, and an optical path length switching unit having a preset optical path length that provides a second reference position differing in measurement depth from the first reference position by a predetermined amount and configured to change the optical path length of the reference light or the optical path length of the reflected light adjusted by the optical path length adjustor so as to switch between the first reference position and the second reference position. This system is capable of measuring a measurement region of interest at high resolution, regardless of the position (depth) of the measurement region of interest, in an SS-OCT employing a wavelength-swept light source.
摘要翻译：该光学断层成像系统包括光路长度调节器，其被配置为通过调整参考光的光路长度来将测量深度方向的第一参考位置设置到测量范围的内边缘，以及光路长度切换单元，其具有预设的光程长度，其将测量深度与第一参考位置不同的第二参考位置提供预定量，并且被配置为改变参考光的光路长度或由光路调节的反射光的光路长度长度调节器，以便在第一参考位置和第二参考位置之间切换。在采用波长扫描光源的SS-OCT中，无论感兴趣的测量区域的位置（深度）如何，该系统能够以高分辨率测量感兴趣的测量区域。

8. 发明申请

US20120231493A1 APPARATUS FOR CHEMILUMINESCENT ASSAY AND DETECTION 有权
标题翻译：用于荧光测定和检测的装置
公开(公告)号：US20120231493A1
公开(公告)日：2012-09-13
申请号：US13478527
申请日：2012-05-23
申请人： Hideyuki NODA , Satoshi OZAWA , Masahiro OKANOJO , Kenko UCHIDA
发明人： Hideyuki NODA , Satoshi OZAWA , Masahiro OKANOJO , Kenko UCHIDA
IPC分类号： G01N21/76
CPC分类号： C12Q1/04 , G01N21/76
摘要： An apparatus includes a system for guiding chemiluminescence and a system for preventing a variation in dark currents. The apparatus includes a first light shielding BOX having a sample container holder and a shutter unit therein, the shutter unit including a top plate which is partly formed by a movement of a plate member, and a second light shielding BOX having a photodetector therein. While a measurement is not implemented, the shutter unit is closed to block entrance of stray light to the photodetector, and while a measurement is implemented, the plate member is moved to open the shutter unit, and the tip of the photodetector is inserted into a through hole formed in the top plate, so that the distance between the bottom of the sample container and a sensitive area of the photodetector is reduced to several millimeters or less.
摘要翻译：一种装置包括用于引导化学发光的系统和用于防止暗电流变化的系统。该装置包括：第一遮光箱，其具有样本容器保持器和其中的快门单元，所述快门单元包括部分地由板构件的运动形成的顶板和在其中具有光电检测器的第二遮光箱。虽然没有实现测量，但是快门单元被关闭以阻止杂散光入射到光电检测器，并且在实现测量的同时，移动板构件以打开快门单元，并且将光电检测器的末端插入到通孔形成在顶板中，使得样品容器的底部与光电检测器的敏感区域之间的距离减小到几毫米或更小。

9. 发明申请

US20090073454A1 OPTICAL TOMOGRAPHY IMAGING SYSTEM, CONTACT AREA DETECTING METHOD AND IMAGE PROCESSING METHOD USING THE SAME, AND OPTICAL TOMOGRAPHIC IMAGE OBTAINING METHOD 失效
标题翻译：光学图像成像系统，接触区检测方法和使用该方法的图像处理方法，以及光学图像图像获取方法
公开(公告)号：US20090073454A1
公开(公告)日：2009-03-19
申请号：US12233983
申请日：2008-09-19
申请人： Satoshi OZAWA
发明人： Satoshi OZAWA
IPC分类号： G01B9/02
CPC分类号： G01N21/4795 , A61B5/0066 , A61B5/0073 , A61B5/7257 , G01B9/02003 , G01B9/02004 , G01B9/02044 , G01B9/02083 , G01B9/02091 , G01N2021/1787
摘要： The optical tomography imaging system includes a light source, a branching section which branches a light beam into a measuring light beam and a reference beam, an optical probe having an optical fiber, a measurement section which irradiates a measurement target with the measuring beam and picks up a reflected beam, and a sheath which encloses the optical fiber and the measurement section, a multiplexing section which combines the reflected beam with the reference beam to create an interference beam, an interference beam detecting section which detects the interference beam as interference signals, and a contact detecting section which detects a contact area in which the optical probe and the measurement target are in contact with each other. The contact detecting section calculates from the detected interference signals a distance between the optical probe and the measurement target, and uses the calculated distance to detect the contact area.
摘要翻译：光学层析成像系统包括光源，将光束分支成测量光束的分支部分和参考光束，具有光纤的光学探针，用测量光束照射测量对象的测量部分反射光束，以及包围光纤和测量部分的护套，将反射光束与参考光束组合以产生干涉光束的多路复用部分，将干扰光束检测为干扰信号的干涉光束检测部分，以及接触检测部，其检测光学探针和测量对象彼此接触的接触区域。接触检测部根据检测到的干涉信号计算光学探针与测量对象之间的距离，并使用计算出的距离来检测接触面积。

10. 发明申请

US20120302847A1 ENDOSCOPE SYSTEM AND METHOD FOR ASSISTING IN DIAGNOSTIC ENDOSCOPY 审中-公开
标题翻译：内窥镜系统和辅助诊断内镜的方法
公开(公告)号：US20120302847A1
公开(公告)日：2012-11-29
申请号：US13478823
申请日：2012-05-23
申请人： Satoshi OZAWA , Maki Saito
发明人： Satoshi OZAWA , Maki Saito
IPC分类号： A61B1/06 , A61B5/1459
CPC分类号： A61B1/00009 , A61B1/0005 , A61B1/04 , A61B1/063 , A61B1/0638 , A61B1/0653 , A61B1/0669 , A61B5/0084 , A61B5/7425
摘要： A first special image is produced by combining an overall bright normal light image with a blue-enhanced image in which blood vessels and their shapes are enhanced, and displayed on a display device. A suspected lesion such as a spot is detected in the first special image. When the suspected lesion is found, an oxygen saturation level of the suspected lesion is obtained. When the oxygen saturation level of the suspected lesion is in a hypoxic condition within a predetermined range, an oxygen saturation image representing the oxygen saturation level is displayed instead of the first special image on the display device.
摘要翻译：通过将整体明亮的正常光图像与增强血管及其形状的蓝色增强图像组合并显示在显示装置上来产生第一特殊图像。在第一特殊图像中检测到诸如斑点的疑似病变。当发现疑似病变时，可以获得怀疑病变的氧饱和度水平。当怀疑病变的氧饱和度水平处于预定范围内的缺氧状态时，在显示装置上显示代表氧饱和度水平的氧饱和度图像而不是第一特殊图像。

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