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1. 发明专利

JP2007075445A Image pickup system 有权
标题翻译：图像拾取系统
公开(公告)号：JP2007075445A
公开(公告)日：2007-03-29
申请号：JP2005269021
申请日：2005-09-15
申请人： Olympus Corp , Olympus Medical Systems Corp , オリンパスメディカルシステムズ株式会社 , オリンパス株式会社
发明人： HARANO KENJI , ASADA DAISUKE , HANDA KEIJI , NISHIDA HIROYUKI , ISHIWATARI YUTAKA
IPC分类号： A61B1/00 , A61B10/00 , G01N21/35 , G01N21/3577 , G01N21/359 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide an image pickup system which can obtain an observation image of the vascular running state at a deep part of a living body. SOLUTION: The image pickup system includes a light source means to generate the light in an infrared region exceeding at least a wavelength of 1,200 nm, an image pickup means having the sensitivity in the infrared region exceeding the wavelength of 1,200 nm, and a spectral diffraction means to control the wavelength so that the image pickup light used for the image capturing by the image pickup means which receives the reflection light or the transmission light of the light emitted to a subject has only a prescribed wavelength band exceeding the wavelength of 1,200 nm, wherein the prescribed wavelength band is the wavelength band including at least an optical absorption peak of the blood vessel. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以在生物体的深部获得血管运行状态的观察图像的图像拾取系统。解决方案：图像拾取系统包括用于产生超过至少1,200nm的波长的红外区域的光的光源装置，具有超过1200nm波长的红外区域的灵敏度的图像拾取装置，以及用于控制波长的光谱衍射装置，使得用于由接收反射光的图像拾取装置或发射到被摄体的光的透射光的图像拍摄的图像拾取光仅具有超过波长的 1200nm，其中所述规定波长带是至少包括所述血管的光吸收峰的波长带。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006000484A Endoscopic imaging system 审中-公开
标题翻译：内窥镜成像系统
公开(公告)号：JP2006000484A
公开(公告)日：2006-01-05
申请号：JP2004181522
申请日：2004-06-18
申请人： Olympus Corp , オリンパス株式会社
发明人： HARANO KENJI , OGASAWARA KOTARO
IPC分类号： A61B1/04
摘要： PROBLEM TO BE SOLVED: To provide an endoscopic imaging system capable of identifying an observation region in a deep position under the skin colored by a medicament of a pigment method. SOLUTION: The endoscopic imaging system consists of a light source filter 8 comprising a visible light source filter 20 and a specific light source filter 21, a camera head 4, an image processing part 15, and a monitor 6. The visible light source filter 20 makes a light source device 2, which generates illumination light to be applied to a region observed by an endoscope 3, transmit the light in a visible light wavelength range, and the specific light source filter 21 makes the light source device 2 transmit the light in a specific wavelength range. The camera head 4 images the observed region under the illumination light in the wavelength range of the light source filter. The image processing part 15 generates endoscopic image signals by processing imaging signals generated by the imaging by the camera head 4 according to the wavelength range of the illumination light irradiated from the light source filter. The monitor 6 displays an endoscopic image based on the endoscopic image signals generated by the image processing part. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够鉴别通过颜料法的药物着色的皮肤深处的观察区域的内窥镜成像系统。解决方案：内窥镜成像系统由包括可见光源滤光器20和特定光源滤光器21的光源滤光器8，照相机头4，图像处理部15和监视器6组成。可见光源极滤光器20形成光源装置2，该光源装置2产生施加到由内窥镜3观察到的区域的照明光，透过可见光波长范围的光，特定光源滤光器21使光源装置2透射光在特定波长范围内。相机头4在光源滤光器的波长范围内的照明光下观察到的区域成像。图像处理部15通过根据从光源滤光器照射的照明光的波长范围来处理由摄像头4的摄像而产生的摄像信号来生成内窥镜图像信号。监视器6基于由图像处理部生成的内窥镜图像信号显示内窥镜图像。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004222938A Endoscope apparatus 审中-公开
公开(公告)号：JP2004222938A
公开(公告)日：2004-08-12
申请号：JP2003013865
申请日：2003-01-22
申请人： Olympus Corp , オリンパス株式会社
发明人： HARANO KENJI
IPC分类号： G02B23/24 , A61B1/00 , A61B1/04 , G02B23/26 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To obtain an endoscope apparatus capable of distinguishing a lymph node by simple constitution without using a face sequential system.
SOLUTION: The endoscope apparatus 1 is constituted of a camera head 20 for changing over between an infrared ray head filter and a visible light head filter to pick up an image, a light source device 30 for changing over between an infrared ray source filter for restricting the illumination light from a lamp 31 to a wavelength region in the vicinity of 805 nm and a visible light source filter for restricting the illumination light to a visible light wavelength region, an image processing part 41 for processing an imaging signal from the camera head 20 and a CCU 40 provided with a mode detecting part 42 for detecting the optical mode changed over by the camera head 20. The image processing part 41 performs color converting processing wherein a part corresponding to black in a usual observation image (visible light image) at the time of changeover of the filters is detected and the detected black part is converted to white with respect to the image signal of an infrared observation image before displayed.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2007259987A Infrared observation system 有权
标题翻译：红外观测系统
公开(公告)号：JP2007259987A
公开(公告)日：2007-10-11
申请号：JP2006086710
申请日：2006-03-27
申请人： Olympus Corp , Olympus Medical Systems Corp , オリンパスメディカルシステムズ株式会社 , オリンパス株式会社
发明人： HANDA KEIJI , HARANO KENJI , ASADA DAISUKE , ISHIWATARI YUTAKA , NISHIDA HIROYUKI
IPC分类号： A61B1/04 , A61B1/00 , A61B1/06 , G01N21/35 , G01N21/3577 , G01N21/359 , G02B23/24
摘要： PROBLEM TO BE SOLVED: To provide an infrared observation system capable of obtaining a satisfactory observation image even in a blood vessel at the deep part of a biological tissue. SOLUTION: An IR lamp 19b is pulse-lighted, and then an observation object section 25 inside of a patient is pulse-irradiated with infrared rays. Synchronizing with the pulse irradiation, the section is imaged in time series by an imaging device 33b for IR, and A/D converted data is stored in a RAM in a sampling processing circuit 40. Moreover, two or more frames of data is FFT-processed by a CPU 41, and noise is suppressed to calculate data of temperature or a temperature difference. Then, the data is average-processed to display the image of the blood vessel on a monitor 8. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供即使在生物组织的深部的血管中也可以获得令人满意的观察图像的红外观察系统。解决方案：红外灯19b被脉冲照射，然后用红外线对患者内部的观察对象部分25进行脉冲照射。与脉冲照射同步，通过用于IR的成像装置33b按时间序列成像该部分，并且将A / D转换的数据存储在采样处理电路40中的RAM中。此外，两个或更多个数据帧是FFT- 由CPU41处理，噪声被抑制以计算温度或温度差的数据。然后，对数据进行平均处理以在监视器8上显示血管的图像。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005152130A Endoscope imaging system 审中-公开
标题翻译：内窥镜成像系统
公开(公告)号：JP2005152130A
公开(公告)日：2005-06-16
申请号：JP2003392682
申请日：2003-11-21
申请人： Olympus Corp , オリンパス株式会社
发明人： HARANO KENJI
IPC分类号： G01N21/64 , A61B1/00 , G01N21/27
摘要： PROBLEM TO BE SOLVED: To observe a subject image of a fluorescent part and that of other than the fluorescent part in proper brightness.
SOLUTION: In an endoscope imaging system 1a, an imaging means 21a comprises: light dispersing means (25A, 25B) for dispersing a reflection light emitted from a subject including photosensitive substance, obtained by the illumination of blue exciting light from a light source device 2a into red, blue and green; and imaging elements 30, 31, 32 for red, blue and green to respectively image red, blue, and green dispersed with the use of the light dispersing means (25A, 25B). An image processing circuit 40 adjusts luminance in the fluorescent image and the blue light image of video signals from the respective imaging elements 30, 31, 32 in the case of a prescribed operation mode to composite the images.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：以适当的亮度观察荧光部分的物体图像和荧光部分的物体图像。解决方案：在内窥镜成像系统1a中，成像装置21a包括：光分散装置（25A，25B），用于分散从包含感光性物质的被摄体发出的反射光，源装置2a变成红色，蓝色和绿色; 以及用于红色，蓝色和绿色的成像元件30,31,32，以分别使用光分散装置（25A，25B）分散成红色，蓝色和绿色。在规定的操作模式的情况下，图像处理电路40调整来自各个成像元件30,31,32的荧光图像和视频信号的蓝光图像的亮度，以组合图像。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005000224A Electrosurgical instrument 有权
标题翻译：静电仪
公开(公告)号：JP2005000224A
公开(公告)日：2005-01-06
申请号：JP2003164066
申请日：2003-06-09
申请人： Olympus Corp , オリンパス株式会社
发明人： OYAMA MASAHIDE , HATTA SHINJI , HARANO KENJI , HAYASHIDA TAKASHI , HIJII KAZUYA
IPC分类号： A61B18/12
摘要： PROBLEM TO BE SOLVED: To provide an electrosurgical instrument which accomplishes the coagulation treatment in a shorter time even when the temporarily unstable contact of the electrode with the biomedical tissues hinders the accurate detection of the state of the coagulation. SOLUTION: When a foot switch is turned on, the measurement of the time T is started with a timer and the frequency N of the intermittent output control is brought down to 1 so that the high-frequency power is supplied to the biomedical tissue being set at the specified output. At this point, the impedance Z of the biomedical tissue is detected. When the resulting value exceeds the specified threshold of 200 Ω or the specified time is passed by 1 sec. to meet the requirements, the output is stopped temporarily and according to the results of the detection, the value of the high-frequency output to be applied subsequently is altered and set within the restricted range following the chart to repeat the same treatment. This accomplishes the coagulation treatment in a shorter time even when the temporarily unstable contact of the electrode occurs with the biomedical tissues. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使当电极与生物医学组织的暂时不稳定的接触阻碍凝固状态的准确检测时，提供即使在短时间内完成凝固治疗的电外科器械。
解决方案：当脚踏开关打开时，用定时器开始测量时间T，并且间歇输出控制的频率N降低到1，从而将高频功率提供给生物医学组织被设置在指定的输出。此时，检测生物医学组织的阻抗Z。当结果值超过200Ω的指定阈值或指定时间过去1秒。为了满足要求，暂时停止输出，根据检测结果，随后应用的高频输出的值被改变并设置在图表的限制范围内，重复相同的处理。即使当电极与生物医学组织发生临时不稳定的接触时，也可以在更短的时间内完成凝固处理。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2007244680A Image pickup system 有权
标题翻译：图像拾取系统
公开(公告)号：JP2007244680A
公开(公告)日：2007-09-27
申请号：JP2006073181
申请日：2006-03-16
申请人： Olympus Corp , Olympus Medical Systems Corp , オリンパスメディカルシステムズ株式会社 , オリンパス株式会社
发明人： ASADA DAISUKE , HANDA KEIJI , NISHIDA HIROYUKI , ISHIWATARI YUTAKA , HARANO KENJI
IPC分类号： A61B1/04 , A61B1/00 , G02B23/24 , G02B23/26
摘要： PROBLEM TO BE SOLVED: To provide an image pickup system capable of reducing a time spent for treatment to be performed for a biological tissue more than usual.
SOLUTION: The image pickup system has: a lighting means for emitting illumination lights which have a prescribed wavelength band beyond at least 1200 nm wavelength; a reflected light suppressing means for obstructing the reflected light reflecting in the first living tissue present near a surface of the living issue out of the illumination lights emitted to the living tissue and letting a reflected light reflected in a second living tissue present in the living tissue pass with at least a part of the first living tissue covered; an image pickup means which has sensitivity in an infrared area beyond at least 1200 nm wavelength and picks up an image of the living tissue based on the reflected light reflected in the second living tissue; and a positioning means for keeping a distance between the reflected light suppressing means and the image pickup means to a prescribed distance.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够比平常更少地减少为生物组织进行治疗花费的时间的图像拾取系统。解决方案：图像拾取系统具有：用于发射具有超过至少1200nm波长的规定波长带的照明光的照明装置; 反射光抑制装置，用于阻止从存在于活体组织中的照明光附近存在于生物体表面附近的第一生物体组织中反射的反射光，并且使存在于生物体组织中的第二生物体组织中反射的反射光与至少一部分第一生物组织覆盖; 摄像装置，其具有超过1200nm波长的红外区域的灵敏度，并且基于在第二生物体组织中反射的反射光拾取活体组织的图像; 以及用于将反射光抑制装置和图像拾取装置之间的距离保持在规定距离的定位装置。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007117193A Imaging system 审中-公开
标题翻译：成像系统
公开(公告)号：JP2007117193A
公开(公告)日：2007-05-17
申请号：JP2005310267
申请日：2005-10-25
申请人： Olympus Corp , Olympus Medical Systems Corp , オリンパスメディカルシステムズ株式会社 , オリンパス株式会社
发明人： ASADA DAISUKE , HANDA KEIJI , HARANO KENJI , NISHIDA HIROYUKI , ISHIWATARI YUTAKA
IPC分类号： A61B1/00 , G02B23/24 , G02B23/26
摘要： PROBLEM TO BE SOLVED: To provide an imaging system which requires a shorter time than a conventional one in treating a biological tissue.
SOLUTION: The imaging system has a light source means which emits light including a wavelength zone at least from a visible region to an infrared region as illumination light to fat and a predetermined biological tissue covered with the fat, a heat source means which emits heat for increasing the light transmittance of the illumination light in the fat, a heat transmission means for sending the heat emitted at the heat source means to the fat, an imaging means which captures the image of the reflected or transmitted light of the predetermined biological tissue illuminated with the illumination light, and a spectrum means which makes infrared light of a predetermined zone out of the wavelength zones of the reflected and transmitted light.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种成像系统，其在处理生物组织中需要比常规的更短的时间。解决方案：成像系统具有光源装置，其发射包括至少从可见区域到红外区域的波长区域的光，作为照射光到脂肪和被脂肪覆盖的预定生物组织，热源装置发射用于增加脂肪中的照明光的透光率的热量，用于将在热源装置发射的热量发送到脂肪的热传递装置，捕获预定生物体的反射或透射光的图像的成像装置用照明光照射的组织，以及将反射和透射光的波长区域中的预定区域的红外光制成的光谱装置。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006158735A Endoscope and endoscope imaging system 审中-公开
标题翻译：内镜和内窥镜成像系统
公开(公告)号：JP2006158735A
公开(公告)日：2006-06-22
申请号：JP2004355911
申请日：2004-12-08
申请人： Olympus Corp , オリンパス株式会社
发明人： HARANO KENJI
IPC分类号： A61B1/00
CPC分类号： A61B1/0676 , A61B1/0684
摘要： PROBLEM TO BE SOLVED: To provide an endoscope providing a bright fluoroscopic image by eliminating the degradation of light and to provide an endoscope imaging system using the endoscope.
SOLUTION: PDD (Photodynamic Diagnosis) endoscope 3 having a solid-state image sensing device 8 imaging a subject is provided with a plurality of blue LEDs 16 emitting illumination light including at least blue light. The PDD endoscope imaging system 1 is characterized in having the PDD endoscope 3, an image processing part 13 processing imaging signals from the solid-state image sensing device 8 into image signals, a monitor 6 displaying the image signals of the image processing part 13 as an image, a lamp 10 illuminating an ordinary light to the subject via LG 9, and a mode control part 14 selectively illuminating by changing over between the blue light of the endoscope 3 and the ordinary light passing through the LG 9.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种通过消除光的劣化来提供亮荧光图像的内窥镜，并提供使用该内窥镜的内窥镜成像系统。解决方案：具有成像对象的固态图像感测装置8的PDD（光动力诊断）内窥镜3设置有发射至少包括蓝光的照明光的多个蓝色LED 16。 PDD内窥镜成像系统1的特征在于具有PDD内窥镜3，将来自固体摄像装置8的摄像信号处理为图像信号的图像处理部13，将图像处理部13的图像信号显示为图像，经由LG 9向对象照射普通光的灯10以及通过在内窥镜3的蓝色光和通过LG 9的普通光之间切换而选择性照明的模式控制部14。（C）2006，JPO＆NCIPI

10. 发明专利

JP2005312830A Endoscope imaging system 审中-公开
标题翻译：内窥镜成像系统
公开(公告)号：JP2005312830A
公开(公告)日：2005-11-10
申请号：JP2004136797
申请日：2004-04-30
申请人： Olympus Corp , オリンパス株式会社
发明人： HARANO KENJI
IPC分类号： G01N21/64 , A61B1/00
摘要： PROBLEM TO BE SOLVED: To observe a fluorescent part and the living body of the other part with proper brightness without performing angle adjustment of the blue band pass filter of a light source.
SOLUTION: An endoscope imaging system 1 has a light source apparatus 2 capable of emitting illumination light from UV to visible light and a PDD endoscope 3 for observing a subject image. The light source apparatus 2 incorporates a blue band pass filter 11 which passes through a PDD exciting wavelength and whose angle is fixed. The PDD endoscope 3 incorporates a PDD filter 20. The spectral transmission characteristics of the blue band pass filter 11 and the PDD filter 20 are set to be transmission characteristics where two spectral characteristics are separated without providing a large superimposing part at the blue band pass filter 11 and the PDD filter 20. In the blue band pass filter 11, the blocking ratio of light is set to be low over the wide range of a wavelength from blue to green to generate leaked light. The part of the transmitted light form the superimposed part with the PDD filter 20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在不对光源的蓝色带通滤光器进行角度调整的情况下，以适当的亮度观察其他部分的荧光部分和生物体。解决方案：内窥镜成像系统1具有能够发出从紫外线到可见光的照明光的光源装置2和用于观察被摄体图像的PDD内窥镜3。光源装置2包含通过PDD激发波长并且其角度固定的蓝色带通滤波器11。 PDD内窥镜3包含PDD滤波器20.蓝色带通滤波器11和PDD滤波器20的频谱传输特性被设置为两个频谱特性被分离而不在蓝带通滤波器处提供大的叠加部分的传输特性在蓝色带通滤波器11中，在从蓝色到绿色的波长的宽范围内将光的阻挡比设定为低，以产生泄漏的光。透射光的一部分与PDD滤光器20形成叠加部分。版权所有（C）2006，JPO＆NCIPI

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