公开(公告)号：US08467615B2

公开(公告)日：2013-06-18

申请号：US11631068

申请日：2005-11-17

申请人： Katsumi Hirakawa

发明人： Katsumi Hirakawa

IPC分类号： G06K9/36

CPC分类号： H04N7/183 ,  A61B1/00009 ,  A61B1/00016 ,  A61B1/0005 ,  A61B1/041 ,  A61B17/00 ,  A61B2505/00 ,  G06F19/00

摘要： An image display apparatus that can shorten time for observing a series of images of an interior of a subject without hampering observation of a desired region of interest is provided. The image display apparatus according to the present invention is an image display apparatus for displaying the series of images of the interior of the subject picked up at time series, including an image extracting unit 15a that extracts images each having a feature of a desired region in the interior of the subject and that identifies the extracted images as images of the desired region among the series of images, and a frame rate controller 15b that sets a display frame rate for the identified images of the desired region to be different from a display frame rate for images of regions other than the desired region.

公开(公告)号：US08175347B2

公开(公告)日：2012-05-08

申请号：US11563060

申请日：2006-11-24

申请人： Katsumi Hirakawa

发明人： Katsumi Hirakawa

IPC分类号： G06K9/00

CPC分类号： A61B1/00009 ,  A61B1/00016 ,  A61B1/00045 ,  A61B1/0005 ,  A61B1/041 ,  G06T7/0012 ,  G06T2207/30004

摘要： An object of the present invention is to alleviate an image diagnosing work in a work station or the like. In a viewer 7 for displaying, on a display unit 11, image data based on a radio signal transmitted from a capsule endoscope to be inserted into a subject, an image processing circuit 35 processes image data received from a receiving apparatus 5 via an interface 34, so as to produce an image processing result of the image data, and further, a control unit 38 displays the image and the image processing result on the display unit 11 in real time, so as to enable a body-cavity image to be observed with reference to the image processing result.

摘要翻译： 本发明的目的是减轻工作站等中的图像诊断工作。 在用于在显示单元11上显示基于从要插入到被摄体中的胶囊型内窥镜发送的无线电信号的图像数据的观看者7中，图像处理电路35经由接口34处理从接收装置5接收的图像数据 ，以便产生图像数据的图像处理结果，此外，控制单元38实时地在显示单元11上显示图像和图像处理结果，以便能够观察体腔图像 参考图像处理结果。

公开(公告)号：US20090027486A1

公开(公告)日：2009-01-29

申请号：US11577027

申请日：2006-08-21

申请人： Katsumi Hirakawa ,  Seiichiro Kimoto

发明人： Katsumi Hirakawa ,  Seiichiro Kimoto

IPC分类号： A61B1/04

CPC分类号： A61B1/041 ,  A61B1/00009 ,  A61B1/00016 ,  A61B1/00045 ,  A61B1/0005 ,  G06F16/58

摘要： An image display apparatus 4 includes a control unit 15 having an image display controller 15a and an image processing controller 15b so that an imaging period where an image of interest is present can be recognized easily. The image display controller 15a displays a time bar 27 as a time scale indicating an imaging period of a series of intra-subject images; and a landmark button 29 as an appending unit that appends marker information indicating an image of interest to a main display image 23 displayed in a main display area 22. The image display controller 15a controls, based on the imaging time point of the image of interest appended with the marker information, to display a display area before the imaging point or a display area after the imaging point on the time bar 27 so as to be discriminable from other display areas on the time bar 27.

摘要翻译： 图像显示装置4包括具有图像显示控制器15a和图像处理控制器15b的控制单元15，使得能够容易地识别存在感兴趣的图像的成像周期。 图像显示控制器15a将时间条27显示为指示一系列被摄体内图像的成像周期的时标; 以及作为附加单元的地标按钮29，其附加指示感兴趣的图像的标记信息到显示在主显示区域22中的主显示图像23.图像显示控制器15a基于感兴趣的图像的成像时间点 附加标记信息，以在时间条27之前显示成像点之前的显示区域或成像点之后的显示区域，以便能够与时间条27上的其他显示区域区分开。

公开(公告)号：US20080117291A1

公开(公告)日：2008-05-22

申请号：US11632979

申请日：2006-07-13

申请人： Katsumi Hirakawa ,  Takeshi Yokoi ,  Akio Uchiyama ,  Shinsuke Tanaka ,  Hironobu Takizawa

发明人： Katsumi Hirakawa ,  Takeshi Yokoi ,  Akio Uchiyama ,  Shinsuke Tanaka ,  Hironobu Takizawa

IPC分类号： H04N7/18

CPC分类号： A61B1/0005 ,  A61B1/00147 ,  A61B1/04 ,  A61B1/041 ,  G02B23/2484

摘要： An object of the present invention is to continuously display a series of images of the inside of the subject until the intra-body indwelling capsule is placed at the desired site in the subject, and to easily place the intra-body indwelling capsule endoscope at the desired site. The intra-subject indwelling system 1 according to the present invention includes an endoscope device 14 for imaging a first image of the inside of the subject; an intra-body indwelling capsule 2, for imaging a second image of the inside of the subject; a monitor device 12 for receiving the second image; a receiving device 13, a monitor 11 for displaying the first image or the second image; and an image switching device 10. The intra-body indwelling capsule 2 is arranged at the distal end of the inserting unit 5, and the separation from the inserting unit 5 is detected and the separation detection result is transmitted. The receiving device 13 receives the separation detection result. The image switching device 10 receives the first image from the endoscope device 14 and the second image from the monitor device 12, and switches the display image of the monitor 11 from the second image to the first image when receiving the separation detection result from the receiving device 13.

摘要翻译： 本发明的目的是连续地显示被检体内部的一系列图像，直到体内留置胶囊被放置在被检体的所需位置为止，容易将体内留置胶囊型内窥镜置于 所需网站。 根据本发明的被检体内部居留系统1包括：用于对被检体内部的第一图像成像的内窥镜装置14; 体内留置胶囊2，用于对被检体内部的第二图像成像; 用于接收第二图像的监视器装置12; 接收装置13，用于显示第一图像或第二图像的监视器11; 和图像切换装置10.体内留置胶囊2配置在插入部5的前端，检测出与插入部5的分离，并发送分离检测结果。 接收装置13接收分离检测结果。 图像切换装置10从内窥镜装置14接收第一图像，从监视装置12接收第二图像，并且当从接收到接收到的分离检测结果接收到时，将监视器11的显示图像从第二图像切换到第一图像 装置13。

公开(公告)号：US20080024599A1

公开(公告)日：2008-01-31

申请号：US11631068

申请日：2005-11-17

申请人： Katsumi Hirakawa

发明人： Katsumi Hirakawa

IPC分类号： A61B1/04

CPC分类号： H04N7/183 ,  A61B1/00009 ,  A61B1/00016 ,  A61B1/0005 ,  A61B1/041 ,  A61B17/00 ,  A61B2505/00 ,  G06F19/00

摘要： An image display apparatus that can shorten time for observing a series of images of an interior of a subject without hampering observation of a desired region of interest is provided. The image display apparatus according to the present invention is an image display apparatus for displaying the series of images of the interior of the subject picked up at time series, including an image extracting unit 15a that extracts images each having a feature of a desired region in the interior of the subject and that identifies the extracted images as images of the desired region among the series of images, and a frame rate controller 15b that sets a display frame rate for the identified images of the desired region to be different from a display frame rate for images of regions other than the desired region.

摘要翻译： 提供一种图像显示装置，其可以缩短用于观察被摄体内部的一系列图像的时间，而不妨碍对期望的感兴趣区域的观察。 根据本发明的图像显示装置是用于显示以时间序列拾取的被摄体的内部的一系列图像的图像显示装置，包括图像提取单元15a，其提取具有期望区域的特征的图像 并且将所提取的图像识别为一系列图像中的期望区域的图像;以及帧速率控制器15b，其将所希望区域的识别图像的显示帧率设置为不同于 显示除期望区域之外的区域的图像的帧率。

公开(公告)号：US20070268280A1

公开(公告)日：2007-11-22

申请号：US11660836

申请日：2005-08-23

申请人： Manabu Fujita ,  Katsumi Hirakawa

发明人： Manabu Fujita ,  Katsumi Hirakawa

IPC分类号： G06F3/038

CPC分类号： A61B1/041 ,  A61B1/00045 ,  A61B1/04 ,  G06F19/321 ,  G16H15/00

摘要： To provide an image display apparatus that can easily estimate an imaging position of a selected image from a display screen. An image display apparatus according to the present invention includes a display unit that displays a series of images taken by imaging a desired subject in time series and a control unit. The control unit causes the display unit to display a time bar attached with a time scale indicating an imaging period of the series of images and to display an index indicating a position on the time scale corresponding to an imaging time of a desired image selected from the series of images.

摘要翻译： 提供能够容易地从显示画面估计所选择的图像的摄像位置的图像显示装置。 根据本发明的图像显示装置包括：显示单元，其显示通过对期望对象进行时间序列成像而获取的一系列图像和控制单元。 控制单元使显示单元显示附加有指示该系列图像的成像周期的时标的时间条，并且显示指示与从所选图像中选择的期望图像的成像时间相对应的时间尺度上的位置的索引 系列图像。

公开(公告)号：US20070049818A1

公开(公告)日：2007-03-01

申请号：US11519403

申请日：2006-09-12

申请人： Katsumi Hirakawa ,  Seiichiro Kimoto ,  Ayako Nagase ,  Katsuyoshi Sasagawa ,  Katsuya Suzuki ,  Takemitsu Honda ,  Kazutaka Nakatsuchi

发明人： Katsumi Hirakawa ,  Seiichiro Kimoto ,  Ayako Nagase ,  Katsuyoshi Sasagawa ,  Katsuya Suzuki ,  Takemitsu Honda ,  Kazutaka Nakatsuchi

IPC分类号： A61B5/05

CPC分类号： A61B5/06 ,  A61B1/041 ,  A61B5/062 ,  A61B5/064 ,  A61B5/6861

摘要： A body-insertable apparatus is inserted into a subject body and travels through the subject body and includes a magnetic field generator that generates a constant magnetic field; a covering member that covers the magnetic field generator and that is made of a biocompatible material; and a container that houses and seals the magnetic field generator covered by the covering member.

摘要翻译： 身体插入装置被插入到被检体内并穿过被检体，并且包括产生恒定磁场的磁场发生器; 覆盖构件，其覆盖所述磁场发生器并且由生物相容性材料制成; 以及容纳和密封由覆盖构件覆盖的磁场发生器的容器。

公开(公告)号：US5997473A

公开(公告)日：1999-12-07

申请号：US924829

申请日：1997-09-05

申请人： Akira Taniguchi ,  Kenji Kasama ,  Jun Hasegawa ,  Tetsuo Nonami ,  Hirokazu Nishimura ,  Katsumi Hirakawa

发明人： Akira Taniguchi ,  Kenji Kasama ,  Jun Hasegawa ,  Tetsuo Nonami ,  Hirokazu Nishimura ,  Katsumi Hirakawa

IPC分类号： A61B5/06 ,  A61M25/095 ,  A61B5/05

CPC分类号： A61B5/06 ,  A61B5/7257

摘要： Insertion of a probe comprising an array of 16 source coils through a forceps channel of an electronic endoscope prepares the source coils in the insert of electronic endoscope for use in monitoring work objects. To a bed where a patient lies, are mounted two sets of sensor coils crossing at a right angle to each other, each of which comprises at least four single core coils with a common central axis placed on the same line in the same direction. A control section of the system gives signals with radiofrequencies (driving signals) through source cables to the source coils, to excite the source coils to generate magnetic fields around them.

摘要翻译： 通过电子内窥镜的镊子通道插入包括16个源极线圈的阵列的探针，将源极线圈放置在电子内窥镜的插入件中，以用于监测工作对象。 在患者所在的床上安装两组传感器线圈，它们彼此成直角交叉，每组传感器线圈包括至少四个单芯线圈，共同的中心轴线沿同一方向放置在同一条线上。 系统的控制部分通过源电缆向源线圈提供具有射频（驱动信号）的信号，以激发源线圈以在其周围产生磁场。

公开(公告)号：US08790247B2

公开(公告)日：2014-07-29

申请号：US13427172

申请日：2012-03-22

申请人： Hironao Kawano ,  Hironobu Takizawa ,  Hidetake Segawa ,  Isao Aoki ,  Katsumi Hirakawa ,  Satomi Kobayashi ,  Hideo Ito

发明人： Hironao Kawano ,  Hironobu Takizawa ,  Hidetake Segawa ,  Isao Aoki ,  Katsumi Hirakawa ,  Satomi Kobayashi ,  Hideo Ito

IPC分类号： A61B1/04

CPC分类号： A61B1/045 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/00147 ,  A61B1/00156 ,  A61B1/00158 ,  A61B1/041 ,  A61B1/273 ,  A61B5/062 ,  A61B5/073 ,  A61B34/73

摘要： An object of the present invention is to actively control at least one of the position and direction of the imaging field in a subject and to observe a desired observed region in the subject certainly in a short period of time. A body-insertable device system according to the present invention includes a capsule endoscope 1 introduced into a subject and a permanent magnet 3. An imaging unit of the capsule endoscope 1 for taking an image inside the subject is fixed in a casing. The capsule endoscope 1 includes a drive unit for changing at least one of the position and posture of the casing in the liquid 2a which is also introduced in the subject 100. The permanent magnet 3 controls the operation of the drive unit for changing at least one of the position and posture of the casing in the liquid 2a.

摘要翻译： 本发明的一个目的是主动地控制受试者中成像领域的位置和方向中的至少一个，并且在短时间内肯定地观察对象中期望的观察区域。 根据本发明的被检体内导入系统包括被引入到被检体内的胶囊型内窥镜1和永久磁铁3.将胶囊型内窥镜1拍摄于被检体内的图像的摄像部固定在壳体内。 胶囊型内窥镜1包括驱动单元，用于改变也被引入被检体100的液体2a中的壳体的位置和姿势中的至少一个。永久磁铁3控制驱动单元的操作，以改变至少一个 壳体在液体2a中的位置和姿势。

公开(公告)号：US08632459B2

公开(公告)日：2014-01-21

申请号：US12146905

申请日：2008-06-26

申请人： Isao Aoki ,  Katsumi Hirakawa ,  Hironobu Takizawa ,  Hidetake Segawa ,  Hironao Kawano ,  Hideo Ito ,  Hideki Shimonaka

发明人： Isao Aoki ,  Katsumi Hirakawa ,  Hironobu Takizawa ,  Hidetake Segawa ,  Hironao Kawano ,  Hideo Ito ,  Hideki Shimonaka

IPC分类号： A61B1/00 ,  A61B1/04

CPC分类号： A61B1/041 ,  A61B1/00156 ,  A61B1/00158 ,  A61B1/00183 ,  A61B34/73 ,  A61B2562/0219

摘要： An intra-subject observation system includes a first liquid inserted into a desired organ of a subject; and a second liquid inserted into the organ without being mixed with the first liquid due to a specific gravity lighter than that of the first liquid. The system also includes a capsule medical apparatus inserted into the organ with an intermediate specific gravity between the specific gravity of the first liquid and that of the second liquid to acquire intra-subject information, which is output out of the subject by radio.

摘要翻译： 受试者内观察系统包括插入受试者所需器官的第一液体; 以及第二液体，其比第一液体的比重更轻，而与第一液体混合而插入到器官中。 该系统还包括插入到器官中的胶囊医疗装置，其中第一液体的比重与第二液体的比重之间具有中等比重，以获取通过无线电从被检体输出的被检体内信息。