公开(公告)号：US07226412B2

公开(公告)日：2007-06-05

申请号：US10853846

申请日：2004-05-25

申请人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana ,  Kazuhiro Gono

发明人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana ,  Kazuhiro Gono

IPC分类号： A61B1/05 ,  A61B1/06

CPC分类号： A61B1/00059 ,  A61B1/00009 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B5/0071 ,  A61B5/0084

摘要： An endoscope system in accordance with an embodiment of the present invention includes an endoscope with a monochrome image pickup device for capturing reflected light and fluorescence from the body cavity, an excitation light cut filter which is installed in front of the image pickup device for shielding excitation light, and an endoscope ID which includes information on the type of the endoscope. A light source unit includes a first switching filter that irradiates light including excitation light for a fluorescent image mode and a filter for generating continuous light for a normal-light image mode. The filters switch based between the fluorescent image mode and the normal-light image mode. A second switching filter with a limiting filter that limits certain wavelengths of excitation light of the first switching filter is provided. The limiting filters are switched according to the endoscope ID or observation state in the fluorescence mode. The excitation light cut filter shields excitation light generated by the first and second filters.

摘要翻译： 根据本发明的实施例的内窥镜系统包括：内窥镜，具有用于从体腔捕获反射光和荧光的单色图像拾取装置，安装在用于屏蔽激励的图像拾取装置的前方的激发截止滤光器 光和内窥镜ID，其包括关于内窥镜的类型的信息。 光源单元包括照射包括用于荧光图像模式的激发光的光的第一切换滤光器和用于产生用于正常光图像模式的连续光的滤光器。 滤光片基于荧光图像模式和普通光图像模式之间切换。 提供了具有限制第一开关滤波器的某些波长的激发光的限制滤波器的第二开关滤波器。 根据荧光模式中的内窥镜ID或观察状态来切换限制滤光片。 激发光截止滤光器屏蔽由第一和第二滤光器产生的激发光。

公开(公告)号：US07172553B2

公开(公告)日：2007-02-06

申请号：US10146389

申请日：2002-05-14

申请人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana ,  Kazuhiro Gono

发明人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana ,  Kazuhiro Gono

IPC分类号： A61B1/06 ,  A61B6/00

CPC分类号： A61B1/00059 ,  A61B1/00009 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B5/0071 ,  A61B5/0084

摘要： In the light source unit 3A, a switching filter section 14, which can switch the RGB filter for normal-light observation and a filter for fluorescent observation on the optical path, is installed in front of the lamp 12, where if the fluorescent image mode is selected, the excitation light in a part of the blue wavelength band is supplied to the electronic endoscope 2A, and the excitation light reflected by the subject side is shielded by the excitation light cut filter 27 in front of the CCD 28 so as to obtain the fluorescent image, and also the signal of the fluorescent image and the signals of the two reflected light images which are set in a predetermined wavelength band are passed through the image processing circuit 38, where a matrix circuit for appropriately allocating the color signals of the R, G and B channels is installed, and as a result, the images can be displayed on the monitor 5 in pseudo-colors in hues which allow easy identification of a normal tissue and a pathologically affected tissue.

摘要翻译： 在光源单元3A中，在灯12的前方安装可以切换用于普通光观察的RGB滤光器的开关滤波器部分14和用于荧光观察的滤光器，其中如果荧光图像 选择蓝色波长带的一部分中的激发光被供给到电子内窥镜2A，并且由CCD 28反射的激励光被CCD28前方的激发光截止滤光器27遮蔽，从而 以获得荧光图像，并且将荧光图像的信号和设置在预定波长带中的两个反射光图像的信号通过图像处理电路38，其中用于适当地分配颜色信号的矩阵电路 安装了R，G和B通道，结果，图像可以以色调的伪色显示在监视器5上，这允许容易地识别正常组织和病态 在逻辑上影响组织。

公开(公告)号：US07658710B2

公开(公告)日：2010-02-09

申请号：US11611929

申请日：2006-12-18

申请人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana ,  Kazuhiro Gono

发明人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana ,  Kazuhiro Gono

IPC分类号： A61B1/045

CPC分类号： A61B1/00059 ,  A61B1/00009 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B5/0071 ,  A61B5/0084

摘要： An endoscope system includes a light source for supplying three narrow wavelength bands including one wavelength band for exciting fluorescence, an excitation light cut filter for transmitting light having a wavelength greater than either 470 nm or 490 nm, and an image capturing unit for capturing the light transmitted by the excitation light cut filter and outputting three wavelength band signals corresponding to the three narrow wavelength bands of the light source. Also included are first, second and third frame memories for inputting and storing the three wavelength band signals, respectively, and first, second and third output ends for outputting first, second and third color signals, respectively, to a monitor for displaying an image. An image processor receives signals from the first, second and third frame memories respectively and selects among the first output end, the second output end and third output end for outputting the received signals to the monitor.

摘要翻译： 一种内窥镜系统，包括用于提供包括用于激发荧光的一个波长带的三个窄波长带的光源，用于透射波长大于470nm或490nm的光的激发截止滤光器和用于捕获光的图像捕获单元 由激发光截止滤波器传输并输出对应于光源的三个窄波长带的三个波长带信号。 还包括用于分别输入和存储三个波长带信号的第一，第二和第三帧存储器，以及分别将第一，第二和第三颜色信号输出到用于显示图像的监视器的第一，第二和第三输出端。 图像处理器分别从第一，第二和第三帧存储器接收信号，并在第一输出端，​​第二输出端和第三输出端之间进行选择，以将接收的信号输出到监视器。

公开(公告)号：US07204803B2

公开(公告)日：2007-04-17

申请号：US10647405

申请日：2003-08-25

申请人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana

发明人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana

IPC分类号： A61B1/04

CPC分类号： A61B1/045 ,  A61B1/00009 ,  A61B1/00059 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B5/0071 ,  A61B5/0084 ,  H04N2005/2255 ,  Y10S600/921

摘要： An image processing device for an endoscope, wherein a wavelength band filter for shielding at least a part of the blue wavelength band is disposed in front of an image pickup element built into the endoscope, for image processing the signal output by said image pickup element includes means for generating color image signals whilst switching between a normal-light image mode using white light and a fluorescence image mode including fluorescence information and adjusting means for adjusting the gain of a prescribed color signal of said color image signals.

摘要翻译： 一种用于内窥镜的图像处理装置，其中用于屏蔽蓝色波长带的至少一部分的波长带滤波器被布置在内置于内窥镜中的图像拾取元件的前面，用于对由所述图像拾取元件输出的信号进行图像处理包括 用于在使用白光的正常光图像模式和包括荧光信息的荧光图像模式之间切换时产生彩色图像信号的装置和用于调节所述彩色图像信号的规定颜色信号的增益的调整装置。

公开(公告)号：US06960165B2

公开(公告)日：2005-11-01

申请号：US10145966

申请日：2002-05-14

申请人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana

发明人： Hitoshi Ueno ,  Takeshi Ozawa ,  Kazunari Nakamura ,  Isami Hirao ,  Hiroshi Ibe ,  Koichi Yoshimitsu ,  Yuichi Morizane ,  Mamoru Kaneko ,  Shunya Akimoto ,  Masaki Terakubo ,  Katsuichi Imaizumi ,  Nobuyuki Doguchi ,  Sakae Takehana

IPC分类号： A61B1/04 ,  A61B1/045 ,  A61B5/00 ,  A61B1/06 ,  A61B6/00

CPC分类号： A61B1/045 ,  A61B1/00009 ,  A61B1/00059 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0669 ,  A61B5/0071 ,  A61B5/0084 ,  H04N2005/2255 ,  Y10S600/921

摘要： In a light source unit, a switchable filter section in which an RGB filter and a fluorescence observation filter can be shifted into the light path is disposed in front of a lamp. When fluorescence image mode is selected, excitation light in a part of the wavelength band of the blue wavelength band is supplied to an electronic endoscope, and the excitation light which is reflected by the subject is shielded by an excitation light shielding filter situated in front of a CCD, whereby a fluorescence image can be obtained. On the other hand, if normal-light image mode is selected, then R, G, B light is supplied sequentially, and even under illumination of B light, the color component image in the wavelength bands which are not shielded by the excitation light shielding filter are captured, thereby yielding a normal-light image also, and hence making it possible to capture both a fluorescence image and a normal-light image by means of a single image pickup element.

摘要翻译： 在光源单元中，在灯的前面设置有可以将RGB滤光器和荧光观察滤光器移入光路的可切换滤光器部。 当选择荧光图像模式时，蓝色波长带的波长带的一部分中的激发光被提供给电子内窥镜，被被摄体反射的激发光被位于前方的激发光屏蔽滤光器屏蔽 CCD，由此可以获得荧光图像。 另一方面，如果选择了常规光图像模式，则顺序地提供R，G，B光，并且即使在B光照明下，也不会被激发光屏蔽屏蔽的波长带中的分色图像 过滤器被捕获，从而也产生正常光图像，因此可以通过单个图像拾取元件捕获荧光图像和正常光图像。

公开(公告)号：US07953473B2

公开(公告)日：2011-05-31

申请号：US11052575

申请日：2005-02-07

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B6/00 ,  A61B10/00

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。

公开(公告)号：US09060807B2

公开(公告)日：2015-06-23

申请号：US13042858

申请日：2011-03-08

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B5/06 ,  A61B19/00

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。

公开(公告)号：US20110160577A1

公开(公告)日：2011-06-30

申请号：US13042858

申请日：2011-03-08

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B5/05

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。

公开(公告)号：US20050182318A1

公开(公告)日：2005-08-18

申请号：US11052575

申请日：2005-02-07

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuke Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuke Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B1/00 ,  A61B1/06 ,  A61B5/06 ,  A61B5/07 ,  A61B19/00 ,  A61B5/05

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。