-
公开(公告)号：US09603511B2
公开(公告)日：2017-03-28
申请号：US12644581
申请日：2009-12-22
申请人： Miho Katayama , Hironao Kawano , Ayako Nagase
发明人： Miho Katayama , Hironao Kawano , Ayako Nagase
CPC分类号： A61B1/041 , A61B1/00147 , A61B1/00158
摘要： The specific gravity of a capsule-type endoscope according to the invention is set to be lower than that of liquid in an organ, so that the capsule-type endoscope is floated on a liquid surface of the liquid. A center of gravity of the capsule-type endoscope is set to a position deviated from a center of a casing, so that the casing is maintained in a specific floating position while being floated on the liquid surface. A boundary between the casing and the liquid surface is formed within a projection plane, which is obtained by projecting the casing in the specific floating position perpendicularly to the liquid surface, at a position excluding an outer periphery of the projection plane Ka.
-
公开(公告)号：US08439822B2
公开(公告)日：2013-05-14
申请号：US12471985
申请日：2009-05-26
CPC分类号： A61B1/042 , A61B1/00016 , A61B1/00032 , A61B1/00158 , A61B1/00179 , A61B1/041 , A61B5/073
摘要： A capsule endoscope includes a capsule-shaped casing and an imaging unit for taking an image of an inside of an organ in a state where the capsule endoscope is floating in liquid introduced inside the organ of a subject. Specific gravity of the capsule endoscope to the introduced liquid is ρ; a plane divides the capsule endoscope such that a volume ratio is to be ρ:1−ρ. A straight line that connects a center of volume of a portion whose volume ratio is ρ and a center of gravity of the capsule endoscope is substantially perpendicular to the plane. The center of gravity is present at a position farther distant from the plane than the center of volume. A surface of a boundary of a field of view that forms an angle of view of the imaging unit and the plane do not intersect outside the capsule endoscope.
摘要翻译： 胶囊型内窥镜包括胶囊型壳体和成像单元，其用于在胶囊型内窥镜漂浮在导入被检体的器官内部的液体的状态下拍摄器官内部的图像。 胶囊型内窥镜对引入液体的比重为rho; 平面将胶囊型内窥镜分割成体积比为rho：1-rho。 将体积比rho的部分的体积中心与胶囊型内窥镜的重心基本垂直的直线。 重心位于比体积中心更远离平面的位置。 形成摄像单元和平面的视角的视场边界的表面不与胶囊型内窥镜外侧相交。
-
公开(公告)号：US08343039B2
公开(公告)日：2013-01-01
申请号：US12533466
申请日：2009-07-31
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00032 , A61B1/0011 , A61B5/073
摘要： A capsule medical device includes a capsule casing that contains an illumination board, an imaging board, a transmission board, and a control board on which functional components are mounted, and a sheet-like battery that supplies power to the functional components. The sheet-like battery is rolled up to be a pole shape and located between cutout parts of the imaging board, the transmission board, and the control board and the inner wall of the capsule casing.
摘要翻译： 胶囊型医疗装置包括胶囊型壳体，该胶囊型壳体包含照明基板，成像基板，传输基板，安装有功能部件的控制基板以及向功能部件供电的片状电池。 片状电池被卷起成为磁极形状并且位于成像基板的切口部分，传输板，控制板和胶囊壳体的内壁之间。
-
公开(公告)号：US08184148B2
公开(公告)日：2012-05-22
申请号：US11577446
申请日：2006-08-29
IPC分类号： H04N7/18
CPC分类号： A61B5/073 , A61B1/00006 , A61B1/00016 , A61B1/00036 , A61B1/00059 , A61B1/041
摘要： A capsule endoscope 3 is inserted into a subject and transmits a capsule ID, which is received by an RF receiving unit 11 of a receiving apparatus 2. A capsule ID detecting circuit 19 detects the capsule ID. A control unit C recognizes a type of the capsule endoscope 3 based on the detected capsule ID, and changes over a threshold of received field strength of a receiving antenna. Thus, a content of processing for the capsule endoscope 3 is changed over, and a selection controller C1 selects a receiving antenna for an image receiving period from receiving antennas A1 to An.
摘要翻译： 将胶囊型内窥镜3插入到被检体内并发送由接收装置2的RF接收部11接收到的胶囊ID。胶囊ID检测电路19检测胶囊ID。 控制单元C基于检测到的胶囊ID识别胶囊型内窥镜3的种类，并且改变接收天线的接收场强的阈值。 因此，改变胶囊型内窥镜3的处理内容，选择控制部C1从接收天线A1〜An选择图像接收期间的接收天线。
-
公开(公告)号：US08175559B2
公开(公告)日：2012-05-08
申请号：US11571418
申请日：2006-08-29
申请人： Masatoshi Homan , Ayako Nagase , Seiichiro Kimoto , Kazutaka Nakatsuchi , Manabu Fujita , Akira Matsui , Toshiaki Shigemori
发明人： Masatoshi Homan , Ayako Nagase , Seiichiro Kimoto , Kazutaka Nakatsuchi , Manabu Fujita , Akira Matsui , Toshiaki Shigemori
IPC分类号： H04B17/02
CPC分类号： A61B1/00016 , A61B1/00057 , A61B1/041 , H04B7/0805
摘要： The present invention is intended to be able to ensure detecting whether an open-circuit occurs to a feeder within short time with simple configuration. A receiving apparatus 2 according to the present invention receives image information transmitted from a capsule endoscope 3 through a coaxial cable and a receiving antenna selected and switched to from among coaxial cables 9a to 9d connected to receiving antennas 8a to 8d, respectively by a changeover switch 20. The receiving apparatus 2 includes a changeover switch 22, an open-circuit detecting circuit 23, and a control unit 26. The changeover switch 22 branches the coaxial cables 9a to 9d near the changeover switch 20, and selects and switches to one of the branched coaxial cables. The open-circuit detecting circuit 23 applies a direct-current voltage to the coaxial cable selected by the changeover switch 22 through a constant-current source 203, and detects whether an open-circuit occurs to the coaxial cable by determining whether a voltage of the coaxial cable is grounded. The control unit 26 controls the changeover switch 22 to perform selection/switching, and controls the open-circuit detecting circuit 23 to perform open-circuit detection synchronously with the selection/switching control over the changeover switch 22.
摘要翻译： 本发明旨在能够以简单的结构确保在短时间内检测进料器是否发生开路。 根据本发明的接收装置2通过同轴电缆和从与接收天线8a至8d连接的同轴电缆9a至9d中选择和切换的接收天线分别接收从胶囊内窥镜3发送的图像信息，转换开关 接收装置2包括切换开关22，开路检测电路23和控制单元26.切换开关22将切换开关20附近的同轴电缆9a至9d分支，并选择并切换到 分支式同轴电缆。 开路检测电路23通过恒流源203对由切换开关22选择的同轴电缆施加直流电压，并且通过确定是否对该同轴电缆的电压进行判定来检测是否发生对同轴电缆的开路 同轴电缆接地。 控制单元26控制切换开关22进行选择/切换，并且控制开路检测电路23与切换开关22上的选择/切换控制同步地进行开路检测。
-
公开(公告)号：US07880765B2
公开(公告)日：2011-02-01
申请号：US11583556
申请日：2006-10-19
申请人： Toshiaki Shigemori , Seiichiro Kimoto , Manabu Fujita , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Toshiaki Shigemori , Seiichiro Kimoto , Manabu Fujita , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00059 , H04N9/73
摘要： A receiving apparatus includes a receiving unit that receives an image signal, identification information on a transmitting apparatus, and color adjusting information that are radio transmitted from the transmitting apparatus; a lock controller that locks the color adjusting information when the receiving unit receives at least one of consecutively repeated identical color adjusting information and consecutively repeated identical identification information during a predetermined period or when the receiving unit most often receives at least one of the identical color adjusting information or the identical identification information during the predetermined period; and an image processing unit that performs image processing on the received image signal based on the locked color adjusting information.
摘要翻译： 接收装置包括：接收单元，接收图像信号，发送装置上的识别信息，以及从发送装置发送的无线彩色调整信息; 锁定控制器，当接收单元在预定时段期间接收到连续重复的相同颜色调整信息和连续重复的相同识别信息中的至少一个时，或者当接收单元最经常接收到相同颜色调整中的至少一个时，锁定调色信息 信息或相同的识别信息; 以及图像处理单元，其基于锁定的颜色调整信息对所接收的图像信号执行图像处理。
-
公开(公告)号：US20090076352A1
公开(公告)日：2009-03-19
申请号：US11576512
申请日：2006-08-29
申请人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： A61B5/07
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00036 , A61B1/00055 , A61B5/073 , A61B2560/0475
摘要： A receiving apparatus that can prevent beforehand that a portable recording medium is erroneously ejected during examination, and can prevent body cavity image data from being lost and the portable recording medium from being damaged is provided. When an ejection operation of the portable recording medium is detected (step S103: Yes) during a recording operation (step S101: Yes), a warning unit is operated before the portable recording medium is ejected to give a warning to a user so as not to perform the ejection operation (step S105). Accordingly, the portable recording medium can be prevented beforehand from being ejected during the recording operation, thereby preventing body cavity image data from being lost and the portable recording medium from being damaged.
摘要翻译： 一种可以预先防止在检查期间便携式记录介质被错误地弹出并且可以防止体腔图像数据丢失并且便携式记录介质被损坏的接收装置。 当在记录操作期间检测到便携式记录介质的排出操作（步骤S103：是）（步骤S101：是）时，在便携式记录介质被弹出之前操作警告单元以向用户发出警告以使其不被 以执行排出操作（步骤S105）。 因此，可以预防在记录操作期间弹出便携式记录介质，从而防止体腔图像数据丢失并且便携式记录介质被损坏。
-
公开(公告)号：US20090054730A1
公开(公告)日：2009-02-26
申请号：US11575113
申请日：2006-08-29
IPC分类号： A61B1/00
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00036 , A61B5/073 , A61B2560/0209
摘要： A remaining-power-amount recognizing circuit 20 provided within a capsule endoscope 2 recognizes a remaining power amount of a body-insertable apparatus (capsule endoscope 2), and superimposes the remaining-power-amount information on a transmission signal. An RF transmitting unit 15 of the capsule endoscope 2 transmits the superimposed information to a receiving apparatus 3 at the outside of the subject. A remaining-power-amount detecting circuit 48 provided within an external device 32 of the receiving apparatus 3 detects the remaining-power-amount information, and displays the detected information on a display unit 51 provided within the external device 32. With this arrangement, a user can promptly recognize a remaining power amount of the capsule endoscope 2.
摘要翻译： 设置在胶囊型内窥镜2内的剩余电量识别电路20识别被检体内导入装置（胶囊型内窥镜2）的剩余电力量，并将剩余电量信息叠加在发送信号上。 胶囊型内窥镜2的RF发送部15将叠加信息发送到被检体外部的接收装置3。 设置在接收装置3的外部设备32内的剩余电量检测电路48检测剩余电量信息，并将检测到的信息显示在设置在外部设备32内的显示单元51上。由此， 用户可以及时识别胶囊型内窥镜2的剩余电量。
-
公开(公告)号：US20090051762A1
公开(公告)日：2009-02-26
申请号：US11575201
申请日：2006-09-08
申请人： Toshiaki Shigemori , Ayako Nagase
发明人： Toshiaki Shigemori , Ayako Nagase
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/273 , H04N5/10 , H04N7/18
摘要： To acquire much accurate image information having no noise, without increasing load in the post-processing of the image information, a receiving apparatus 3 includes: a synchronization signal detector 34 that detects a horizontal synchronization signal and a vertical synchronization signal; an image processor 35 that performs an image generation process of each frame based on the horizontal synchronization signal and the vertical synchronization signal detected by the synchronization signal detector 34; and an image deletion controller 36a that controls to delete an image of the current frame, when a horizontal synchronization signal within one frame detected by the synchronization signal detector 34 is not continuously detected by a first predetermined number or more, or when a horizontal synchronization signal within one frame detected by the synchronization signal detector 34 is not detected by a second predetermined number or more, or when a vertical synchronization signal detected by the synchronization signal detector 34 is not continuously detected by a third predetermined number or more.
摘要翻译： 接收装置3包括：同步信号检测器34，其检测水平同步信号和垂直同步信号;为了获得无噪声的准确的图像信息，在图像信息的后处理中不增加负载， 基于由同步信号检测器34检测的水平同步信号和垂直同步信号，执行每帧的图像生成处理的图像处理器35; 以及图像删除控制器36a，当由同步信号检测器34检测到的一帧内的水平同步信号没有被第一预定数量或更多个连续检测到时，当控制删除当前帧的图像时，或者当水平同步信号 在同步信号检测器34检测到的一帧内，检测不到第二预定数量以上的情况，或者当同步信号检测器34检测出的垂直同步信号未被连续检测到第三规定数以上时。
-
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。
-
-
-
-
-
-
-
-
-
搜索结果
47 条记录 (耗时 0.028 秒)