公开(公告)号：US08298135B2

公开(公告)日：2012-10-30

申请号：US12469111

申请日：2009-05-20

申请人： Seiichi Ito ,  Shunya Akimoto ,  Junichi Onishi ,  Jun Hasegawa

发明人： Seiichi Ito ,  Shunya Akimoto ,  Junichi Onishi ,  Jun Hasegawa

IPC分类号： A61B1/00 ,  A61B1/06

CPC分类号： A61B1/00009 ,  A61B5/065 ,  A61B2017/00694 ,  A61B2017/00699 ,  A61B2034/105 ,  A61B2034/2051 ,  A61B2034/2059 ,  A61B2034/2065 ,  A61B2034/301 ,  A61B2090/364

摘要： A medical device for examination or treatment based on a reference point A1, including: a virtual endoscopic image generation section configured to generate a virtual endoscopic image from a plurality of different sight line positions using three-dimensional image data of a bronchus that is obtained in advance; an image retrieving section configured to retrieve a virtual endoscopic image highly similar to a real image; a reference-point setting section configured to set the reference point A1 based on a line-of-sight position A0 of the highly similar virtual endoscopic image; a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point A1; a movement detection section configured to detect a movement of the reference point A1 or the bronchus; and a position correction section configured to correct the relative position in response to the movement of the reference point A1 or the bronchus.

摘要翻译： 一种基于参考点A1的检查或治疗的医疗装置，包括：虚拟内窥镜图像生成部，被配置为使用三维图像数据从多个不同的视线位置生成虚拟内窥镜图像，所述三维图像数据 提前; 图像检索部，被配置为检索与真实图像高度相似的虚拟内窥镜图像; 基准点设定部，其基于高度相似的虚拟内窥镜图像的视线位置A0来设定基准点A1; 相对位置计算部，被配置为计算处理器械与参考点A1的相对位置; 移动检测部，被配置为检测参考点A1或支气管的移动; 以及位置校正部，被配置为响应于参考点A1或支气管的移动来校正相对位置。

公开(公告)号：US07929014B2

公开(公告)日：2011-04-19

申请号：US11414674

申请日：2006-04-28

申请人： Shunya Akimoto ,  Junichi Ohnishi

发明人： Shunya Akimoto ,  Junichi Ohnishi

IPC分类号： A61B1/00 ,  A62B1/04

CPC分类号： A61B1/00009 ,  A61B10/02 ,  A61B34/10 ,  A61B34/25 ,  A61B2034/105 ,  A61B2034/2065 ,  A61B2034/301 ,  G06F19/00

摘要： With a bronchial tube insertion support system according to the present invention, a route setting unit comprises a route starting-point setting function for setting the insertion starting-point of a bronchial tube, a region-of-interest setting function for setting a region of interest serving as the insertion end-point of the bronchial tube, a route extracting function for extracting an insertion route from an insertion start point to an insertion end point, and a route verifying function for performing verification of the extracted insertion route. According to these functions, of multiple insertion routes, the most appropriate insertion route when performing insertion support is determined.

摘要翻译： 根据本发明的支气管插入支撑系统，路径设定单元包括用于设定支气管的插入开始点的路线起点设定功能，设定区域的兴趣区域设定功能， 作为支气管的插入端点的兴趣，用于从插入开始点到插入终点提取插入路线的路线提取功能，以及用于对所提取的插入路径进行验证的路线验证功能。 根据这些功能，在多个插入路径中，确定执行插入支持时最合适的插入路径。

公开(公告)号：US20060203089A1

公开(公告)日：2006-09-14

申请号：US11414674

申请日：2006-04-28

申请人： Shunya Akimoto ,  Junichi Ohnishi

发明人： Shunya Akimoto ,  Junichi Ohnishi

IPC分类号： H04N7/18 ,  H04N13/00 ,  H04N13/04 ,  A61B1/00 ,  G01C21/00 ,  G09B19/00 ,  G09B23/28 ,  G06G7/48 ,  G06F9/455

CPC分类号： A61B1/00009 ,  A61B10/02 ,  A61B34/10 ,  A61B34/25 ,  A61B2034/105 ,  A61B2034/2065 ,  A61B2034/301 ,  G06F19/00

摘要： With a bronchial tube insertion support system according to the present invention, a route setting unit comprises a route starting-point setting function for setting the insertion starting-point of a bronchial tube, a region-of-interest setting function for setting a region of interest serving as the insertion end-point of the bronchial tube, a route extracting function for extracting an insertion route from an insertion start point to an insertion end point, and a route verifying function for performing verification of the extracted insertion route. According to these functions, of multiple insertion routes, the most appropriate insertion route when performing insertion support is determined.

摘要翻译： 根据本发明的支气管插入支撑系统，路径设定单元包括用于设定支气管的插入开始点的路线起点设定功能，设定区域的兴趣区域设定功能， 作为支气管的插入端点的兴趣，用于从插入开始点到插入终点提取插入路线的路线提取功能，以及用于对所提取的插入路径进行验证的路线验证功能。 根据这些功能，在多个插入路径中，确定执行插入支持时最合适的插入路径。

公开(公告)号：US20060195033A1

公开(公告)日：2006-08-31

申请号：US11412397

申请日：2006-04-27

申请人： Shunya Akimoto ,  Junichi Ohnishi

发明人： Shunya Akimoto ,  Junichi Ohnishi

IPC分类号： A61B5/05

CPC分类号： A61B1/2676 ,  A61B5/06 ,  A61B6/00 ,  A61B90/10

摘要： According to an insertion support system of the present invention, when a biopsy area is specified at a periphery of the bronchi, the barycenter of the biopsy area is extracted. A circle centering on the barycenter is determined as a search area. The search area is expanded until the bronchi are located within the search area. A point in the search area to which the bronchi first reach is determined as an end point. A first route choice connecting the end point and a start point is determined. If the first route choice has not been registered yet, the first route choice is registered as a first registered route. Accordingly, a location of interest can be specified as an arbitrary region, and navigation leading to the specified region is appropriately set.

摘要翻译： 根据本发明的插入支撑系统，当在支气管周边指定活检区域时，提取活检区域的重心。 以重心为中心的圆确定为搜索区域。 搜索区域扩展到支气管位于搜索区域内。 支气管首先到达的检索区域的一个点被确定为终点。 确定连接终点和起始点的第一路线选择。 如果第一路线选择尚未登记，则将第一路线选择登记为第一登记路线。 因此，可以将感兴趣的位置指定为任意区域，并且适当地设定导向指定区域的导航。

公开(公告)号：US20050261550A1

公开(公告)日：2005-11-24

申请号：US11190336

申请日：2005-07-27

申请人： Shunya Akimoto ,  Junichi Onishi

发明人： Shunya Akimoto ,  Junichi Onishi

IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B1/04 ,  A61B19/00 ,  G06T1/00

CPC分类号： A61B1/00009 ,  A61B34/10 ,  A61B90/10 ,  A61B90/37

摘要： According to the present invention, to guide an endoscope to a target part in vivo with reliability on the basis of guide images corresponding to actual branch points, an endoscope insertion support system includes a VBS image capture unit for capturing VBS images stored in a VBS image storage unit, a navigation VBS video generation unit for generating a navigation VBS video serving as a series of navigation moving pictures to support the insertion of a bronchoscope into a bronchus on the basis of patient information entered from an input device, a navigation VBS video storage unit for storing the navigation VBS video, an image processing unit for performing various image processing operations, and a memory for temporarily storing registered navigation VBS frame images while the navigation VBS video is being generated.

摘要翻译： 根据本发明，为了基于与实际分支点对应的引导图像的可靠性将内窥镜引导到目标部位，内窥镜插入支撑系统包括用于捕获存储在VBS图像中的VBS图像的VBS图像捕获单元 存储单元，导航VBS视频生成单元，用于基于从输入设备输入的患者信息，生成用作一系列导航运动图像的导航VBS视频，以支持将支气管镜插入支气管;导航VBS视频存储 用于存储导航VBS视频的单元，用于执行各种图像处理操作的图像处理单元，以及用于在生成导航VBS视频的同时临时存储注册的导航VBS帧图像的存储器。

公开(公告)号：US07659912B2

公开(公告)日：2010-02-09

申请号：US11395101

申请日：2006-03-31

申请人： Shunya Akimoto ,  Junichi Ohnishi

发明人： Shunya Akimoto ,  Junichi Ohnishi

IPC分类号： G09G5/00 ,  G06T17/00 ,  H04N13/00 ,  A62B1/04 ,  A61B1/04 ,  H04N7/00 ,  A61B1/00

CPC分类号： A61B1/0005 ,  A61B1/00009 ,  A61B1/267

摘要： In an insertion support system according to the present invention, on the basis of the rotation angle data of the VBS images stored in the memory, an image processing unit rotates and corrects the VBS image and the thumbnail VBS images to generate the insertion support screen.

摘要翻译： 在根据本发明的插入支持系统中，基于存储在存储器中的VBS图像的旋转角度数据，图像处理单元旋转并校正VBS图像和缩略图VBS图像以生成插入支持屏幕。

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：US07641609B2

公开(公告)日：2010-01-05

申请号：US10498155

申请日：2003-07-31

申请人： Junichi Ohnishi ,  Shunya Akimoto ,  Eiichi Kobayashi ,  Fumihiro Asano ,  Hiroshi Moriya

发明人： Junichi Ohnishi ,  Shunya Akimoto ,  Eiichi Kobayashi ,  Fumihiro Asano ,  Hiroshi Moriya

IPC分类号： A61B1/00 ,  A61B1/04

CPC分类号： A61B1/00147 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/042 ,  A61B1/2676

摘要： In an endoscope device 1 in accordance with the present invention, a navigation screen 51 is displayed. The navigation screen 51 includes: an endoscopic live image display area 52 in which a live image produced by a bronchoscope 2 is displayed; a VBS image display area 53 in which a VBS image is displayed; and a thumbnail VBS image area 54 in which images constructed by reducing VBS images that represent all branch points on a route are displayed as thumbnail VBS images representing branch points. Consequently, an endoscope can be reliably navigated to reach a target region using guide images that represent actual branch positions.

摘要翻译： 在根据本发明的内窥镜装置1中，显示导航画面51。 导航画面51包括：显示由支气管镜2产生的实时图像的内窥镜实时图像显示区域52; 显示VBS图像的VBS图像显示区域53; 以及缩略图VBS图像区域54，其中通过减少表示路线上的所有分支点的VBS图像构成的图像被显示为表示分支点的缩略图VBS图像。 因此，可以使用代表实际分支位置的引导图像，可靠地导航内窥镜到达目标区域。

公开(公告)号：US20070142705A1

公开(公告)日：2007-06-21

申请号：US11702337

申请日：2007-02-05

申请人： Junichi Ohnishi ,  Shunya Akimoto ,  Eiichi Kobayashi

发明人： Junichi Ohnishi ,  Shunya Akimoto ,  Eiichi Kobayashi

IPC分类号： A61B1/04 ,  A61B5/05

CPC分类号： A61B1/00147 ,  A61B1/00009 ,  A61B1/0005 ,  A61B1/042 ,  A61B1/2676

摘要： In an endoscope device 1 in accordance with the present invention, a navigation screen 51 is displayed. The navigation screen 51 includes: an endoscopic live image display area 52 in which a live image produced by a bronchoscope 2 is displayed; a VBS image display area 53 in which a VBS image is displayed; and a thumbnail VBS image area 54 in which images constructed by reducing VBS images that represent all branch points on a route are displayed as thumbnail VBS images representing branch points. Consequently, an endoscope can be reliably navigated to reach a target region using guide images that represent actual branch positions.

摘要翻译： 在根据本发明的内窥镜装置1中，显示导航画面51。 导航画面51包括：显示由支气管镜2产生的实时图像的内窥镜实时图像显示区域52; 显示VBS图像的VBS图像显示区域53; 以及缩略图VBS图像区域54，其中通过减少表示路线上的所有分支点的VBS图像构成的图像被显示为表示分支点的缩略图VBS图像。 因此，可以使用代表实际分支位置的引导图像，可靠地导航内窥镜到达目标区域。

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。