专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090292166A1 MEDICAL DEVICE 有权
标题翻译：医疗装置
公开(公告)号：US20090292166A1
公开(公告)日：2009-11-26
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： A61B1/04
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。

2. 发明授权

US08298135B2 Medical device with endoscope and insertable instrument 有权
标题翻译：带内窥镜和可插入仪器的医疗器械
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。

3. 发明授权

US08202213B2 Medical device 有权
标题翻译：医疗装置
公开(公告)号：US08202213B2
公开(公告)日：2012-06-19
申请号：US12469000
申请日：2009-05-20
申请人： Seiichi Ito , Shunya Akimoto , Junichi Onishi , Akira Suzuki , Soichi Ikuma
发明人： Seiichi Ito , Shunya Akimoto , Junichi Onishi , Akira Suzuki , Soichi Ikuma
IPC分类号： A61B1/00 , A61B1/06
CPC分类号： A61B1/267 , A61B1/00009 , A61B1/00133 , A61B5/064 , A61B5/065 , A61B34/20
摘要： A medical device for examination or treatment based on a reference point, includes: a virtual endoscopic image generation section configured to generate a virtual endoscopic image of a bronchus from a plurality of different line-of-sight positions using three-dimensional image data of the bronchus of a subject that is obtained in advance; an image retrieval section configured to retrieve a virtual endoscopic image highly similar to an endoscopic image of the bronchus picked up by an image pickup section arranged at a distal end portion of an insertion section; a reference-point setting section configured to set a reference point based on a line-of-sight position of the highly similar virtual endoscopic image; and a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point.
摘要翻译：一种基于参考点进行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支气管的虚拟内窥镜图像预先获得的受试者的支气管; 图像检索部，被配置为检索与配置在插入部的前端部的图像拾取部拾取的与支气管的内窥镜图像高度相似的虚拟内窥镜图像; 基准点设定部，被配置为基于高度相似的虚拟内窥镜图像的视线位置来设定基准点; 以及相对位置计算部，被配置为计算处理器械与参考点的相对位置。

4. 发明申请

US20050261550A1 System, apparatus, and method for supporting insertion of endoscope 审中-公开
标题翻译：用于支撑内窥镜插入的系统，装置和方法
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。

5. 发明授权

US08049777B2 Insertion support system for specifying a location of interest as an arbitrary region and also appropriately setting a navigation leading to the specified region 有权
标题翻译：插入支持系统，用于将感兴趣的位置指定为任意区域，并且还适当地设置导向指定区域的导航
公开(公告)号：US08049777B2
公开(公告)日：2011-11-01
申请号：US11412397
申请日：2006-04-27
申请人： Shunya Akimoto , Junichi Ohnishi , Fumihiro Asano , Hiroshi Moriya , Koichi Yamazaki , Takashi Ishida
发明人： Shunya Akimoto , Junichi Ohnishi , Fumihiro Asano , Hiroshi Moriya , Koichi Yamazaki , Takashi Ishida
IPC分类号： A62B1/04
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。

6. 发明授权

US07172553B2 Endoscope system using normal light and fluorescence 有权
标题翻译：内窥镜系统使用正常光和荧光
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。

7. 发明申请

US20050020878A1 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US20050020878A1
公开(公告)日：2005-01-27
申请号：US10498155
申请日：2003-07-31
申请人： Junichi Ohnishi , Shunya Akimoto , Eiichi Kobayashi
发明人： Junichi Ohnishi , Shunya Akimoto , Eiichi Kobayashi
IPC分类号： A61B1/04 , A61B1/267 , A61B1/00
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。

8. 发明授权

US07226412B2 Endoscope system using normal light and fluorescence 有权
标题翻译：内窥镜系统使用正常光和荧光
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。

9. 发明申请

US20050272971A1 Medical treatment system, endoscope system, endoscope insert operation program, and endoscope device 审中-公开
标题翻译：医疗系统，内窥镜系统，内窥镜插入操作程序和内窥镜装置
公开(公告)号：US20050272971A1
公开(公告)日：2005-12-08
申请号：US10523423
申请日：2003-08-29
申请人： Junichi Ohnishi , Shunya Akimoto , Kunihide Kaji , Eiichi Kobayashi , Akito Saito , Takao Shibasaki , Taiji Mine
发明人： Junichi Ohnishi , Shunya Akimoto , Kunihide Kaji , Eiichi Kobayashi , Akito Saito , Takao Shibasaki , Taiji Mine
IPC分类号： A61B1/018 , A61B1/04 , A61B1/267 , A61B1/00
CPC分类号： A61B34/20 , A61B1/00009 , A61B1/00048 , A61B1/0005 , A61B1/00089 , A61B1/00101 , A61B1/018 , A61B1/042 , A61B1/2676 , A61B5/065 , A61B5/068 , A61B2090/061 , A61B2090/067
摘要： An analyzing unit 9 is connected to an inserting-operation information collecting unit 5, an endoscope video output unit 6, and a processing device 2, and receives live inserting-operation information and endoscope image, standard inserting-operation information as stored information, and an endoscope image correlated therewith (endoscope image which is obtained by picking up an image of a sample at the position of a distal-end portion of an inserting portion detected based on the inserting-operation information). The analyzing unit 9 collects in real time the inserting-operation information and the endoscope image from the inserting-operation information collecting unit 5 and the endoscope video output unit 6 under the bronchoscope operation of an operator. Further, the analyzing unit 9 sequentially analyzes the collected inserting-operation information and endoscope image by comparing with the standard inserting-operation information and endoscope image correlated with the inserting-operation information, which are stored in a storing unit 2A of the processing device 2, outputs an analysis result to a notifying unit 10, and monitors the inserting operation of the endoscope inserting portion performed by the operator.
摘要翻译：分析单元9连接到插入操作信息收集单元5，内窥镜视频输出单元6和处理设备2，并且接收实时插入操作信息和内窥镜图像，标准插入操作信息作为存储信息，以及与其相关联的内窥镜图像（通过在基于插入操作信息检测出的插入部的前端部的位置拾取样本的图像而获得的内窥镜图像）。分析单元9在操作者的支气管镜操作下从插入操作信息收集单元5和内窥镜视频输出单元6实时收集插入操作信息和内窥镜图像。此外，分析单元9通过与存储在处理设备的存储单元2A中的插入操作信息相关的标准插入操作信息和内窥镜图像进行比较，顺序地分析收集的插入操作信息和内窥镜图像如图2所示，将分析结果输出到通知单元10，并且监视由操作者进行的内窥镜插入部的插入操作。

10. 发明授权

US06772003B2 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US06772003B2
公开(公告)日：2004-08-03
申请号：US10207697
申请日：2002-07-29
申请人： Mamoru Kaneko , Akira Hasegawa , Katsuichi Imaizumi , Shunya Akimoto , Naoki Miura , Katsuya Ono , Hideyuki Takaoka , Kazuhiro Gono , Junichi Nozawa
发明人： Mamoru Kaneko , Akira Hasegawa , Katsuichi Imaizumi , Shunya Akimoto , Naoki Miura , Katsuya Ono , Hideyuki Takaoka , Kazuhiro Gono , Junichi Nozawa
IPC分类号： A61B600
CPC分类号： G02B23/2407 , A61B1/0005 , A61B1/00096 , A61B1/05 , A61B1/0638 , A61B1/0646 , G02B21/22
摘要： A general-light observation light image can be obtained by illuminating the polarized frame sequence light or polarized white light, for example. In addition, a parallel polarized component and a vertical polarized component with respect to a polarizing direction of illuminating light, which is polarized in a specific direction are captured. Then, image data, which is a difference between both of the polarized component is calculated and is displayed in a display device. Thus, a scattered light component in a living-body tissue surface side can be extracted with good S/N, which can improve the diagnosis functionality.
摘要翻译：例如，可以通过照射偏振帧序列光或偏振白光来获得普通光观察光图像。此外，捕获相对于沿特定方向极化的照明光的偏振方向的平行偏振分量和垂直偏振分量。然后，计算两个偏振分量之间的差异的图像数据，并将其显示在显示装置中。因此，可以以良好的S / N提取生物体组织表面侧的散射光分量，这可以提高诊断功能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式