公开(公告)号：US20060264734A1

公开(公告)日：2006-11-23

申请号：US11483355

申请日：2006-07-07

申请人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Ayako Nagase ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi

发明人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Ayako Nagase ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi

IPC分类号： A61B5/05

CPC分类号： H04N7/083 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/041 ,  A61B5/073 ,  H04B7/0808

摘要： A receiving apparatus is for selecting and receiving a radio signal in a frame structure having an information body part including at least information body and an additional part including information for receiving field intensity measurement by using a plurality of antennas. The apparatus includes a controller that measures a receiving field intensity of not a first antenna which has received the information body in a transmission period of the additional part in a current frame but a second antenna, and measures a receiving field intensity of the first antenna in a transmission period of the information body part in the current frame, and if the receiving field intensity of the second antenna exceeds the receiving field intensity of the first antenna, selects and changes to the second antenna as the first antenna of a next frame.

公开(公告)号：US20100016661A1

公开(公告)日：2010-01-21

申请号：US12090688

申请日：2006-10-19

申请人： Ayako Nagase ,  Seiichiro Kimoto ,  Manabu Fujita ,  Toshiaki Shigemori ,  Akira Matsui ,  Kazutaka Nakatsuchi

发明人： Ayako Nagase ,  Seiichiro Kimoto ,  Manabu Fujita ,  Toshiaki Shigemori ,  Akira Matsui ,  Kazutaka Nakatsuchi

IPC分类号： A61B1/04 ,  H04B1/06

CPC分类号： A61B1/04 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/041 ,  A61B5/065 ,  A61B5/073

摘要： An object of the invention is to receive, with a high sensitivity, a radio signal transmitted within a short time before a capsule endoscope reaches the stomach of a subject and acquire, in a satisfactory state, information on the interior of the subject such as image data picked up by the capsule endoscope. The receiving apparatus according to the invention includes a plurality of receiving antennas including a specified receiving antenna for receiving a radio signal from a capsule endoscope before the stomach is reached, a switching controller, an arrival determining unit and a mode switching unit. The switching controller performs a control operation for switching to and maintaining the receiving antenna in an initial mode or a control operation for switching to the receiving antennas in a normal mode. The arrival determining unit determines whether the capsule endoscope has reached the stomach or not. The mode switching unit instructs the switching controller to perform the control operation for switching to the initial mode, and upon determination that the stomach has been reached, gives the instruction to perform the control operation for switching to the normal mode.

摘要翻译： 本发明的目的是高灵敏度地接收在胶囊内窥镜到达对象的胃部之前的短时间内发送的无线电信号，并以令人满意的状态获取关于被摄体内部的信息，例如图像 数据由胶囊型内窥镜拾取。 根据本发明的接收装置包括多个接收天线，包括用于在到达胃之前从胶囊内窥镜接收无线电信号的指定接收天线，切换控制器，到达确定单元和模式切换单元。 开关控制器执行用于切换到接收天线的初始模式或用于以正常模式切换到接收天线的控制操作的控制操作。 到达确定单元确定胶囊内窥镜是否已经到达胃。 模式切换单元指示切换控制器执行切换到初始模式的控制操作，并且在确定已经到达胃之后，给出执行切换到正常模式的控制操作的指令。

公开(公告)号：US07570171B2

公开(公告)日：2009-08-04

申请号：US11573430

申请日：2006-08-18

申请人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi ,  Ayako Nagase

发明人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi ,  Ayako Nagase

IPC分类号： G08B23/00

CPC分类号： A61B1/04 ,  A61B1/00016 ,  A61B1/00055 ,  A61B1/041 ,  A61B5/002 ,  A61B5/07 ,  A61B5/073 ,  A61B2560/0475

摘要： The invention provides a receiving apparatus that can suppress data loss when an antenna is detached. When a non-connection of an antenna is detected (step S103: Yes) after a recording operation is started (step S101: Yes), the receiving apparatus operates a warning unit to issue a warning to a user to the effect that the antenna is detached (step S105). Therefore, the receiving apparatus does not issue a warning (step S102) when there is no problem even when the antenna is detached, such as when an examination is not yet started (step S101: No). When the antenna is detached in a state that the use of the antenna is essential during an examination, the receiving apparatus notifies the user such as a subject about this fact, thereby prompting the user to correct the connection of the antenna. As a result, the data loss when the antenna is detached can be suppressed.

摘要翻译： 本发明提供了一种能够在天线分离时抑制数据丢失的接收装置。 在记录操作开始之后检测到天线的非连接（步骤S103：是）（步骤S101：是），接收设备操作警告单元向用户发出警告，使得天线为 分离（步骤S105）。 因此，即使当检查尚未开始时，即使天线被拆卸也没有问题，接收装置也不会发出警告（步骤S102）（步骤S101：否）。 在天线在检查中必须使用天线的状态下分离的情况下，接收装置向用户通知该事实，从而提示用户校正天线的连接。 结果，可以抑制天线分离时的数据丢失。

公开(公告)号：US20090002177A1

公开(公告)日：2009-01-01

申请号：US11573430

申请日：2006-08-18

申请人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi ,  Ayako Nagase

发明人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi ,  Ayako Nagase

IPC分类号： G08B23/00

CPC分类号： A61B1/04 ,  A61B1/00016 ,  A61B1/00055 ,  A61B1/041 ,  A61B5/002 ,  A61B5/07 ,  A61B5/073 ,  A61B2560/0475

摘要： The invention provides a receiving apparatus that can suppress data loss when an antenna is detached. When a non-connection of an antenna is detected (step S103: Yes) after a recording operation is started (step S101: Yes), the receiving apparatus operates a warning unit to issue a warning to a user to the effect that the antenna is detached (step S105). Therefore, the receiving apparatus does not issue a warning (step S102) when there is no problem even when the antenna is detached, such as when an examination is not yet started (step S101: No). When the antenna is detached in a state that the use of the antenna is essential during an examination, the receiving apparatus notifies the user such as a subject about this fact, thereby prompting the user to correct the connection of the antenna. As a result, the data loss when the antenna is detached can be suppressed.

摘要翻译： 本发明提供了一种能够在天线分离时抑制数据丢失的接收装置。 在记录操作开始之后检测到天线的非连接（步骤S103：是）（步骤S101：是），接收设备操作警告单元向用户发出警告，使得天线为 分离（步骤S105）。 因此，即使当检查尚未开始时，即使天线被拆卸也没有问题，接收装置也不会发出警告（步骤S102）（步骤S101：否）。 在天线在检查中必须使用天线的状态下分离的情况下，接收装置向用户通知该事实，从而提示用户校正天线的连接。 结果，可以抑制天线分离时的数据丢失。

公开(公告)号：US20080318540A1

公开(公告)日：2008-12-25

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： H04B1/18

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型内窥镜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：US08632457B2

公开(公告)日：2014-01-21

申请号：US12090688

申请日：2006-10-19

申请人： Ayako Nagase ,  Seiichiro Kimoto ,  Manabu Fujita ,  Toshiaki Shigemori ,  Akira Matsui ,  Kazutaka Nakatsuchi

发明人： Ayako Nagase ,  Seiichiro Kimoto ,  Manabu Fujita ,  Toshiaki Shigemori ,  Akira Matsui ,  Kazutaka Nakatsuchi

IPC分类号： A61B1/00 ,  A61B1/04

CPC分类号： A61B1/04 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/041 ,  A61B5/065 ,  A61B5/073

摘要： An object of the invention is to receive, with a high sensitivity, a radio signal transmitted within a short time before a capsule endoscope reaches the stomach of a subject and acquire, in a satisfactory state, information on the interior of the subject such as image data picked up by the capsule endoscope. The receiving apparatus according to the invention includes a plurality of receiving antennas including a specified receiving antenna for receiving a radio signal from a capsule endoscope before the stomach is reached, a switching controller, an arrival determining unit and a mode switching unit. The switching controller performs a control operation for switching to and maintaining the receiving antenna in an initial mode or a control operation for switching to the receiving antennas in a normal mode. The arrival determining unit determines whether the capsule endoscope has reached the stomach or not. The mode switching unit instructs the switching controller to perform the control operation for switching to the initial mode, and upon determination that the stomach has been reached, gives the instruction to perform the control operation for switching to the normal mode.

摘要翻译： 本发明的目的是高灵敏度地接收在胶囊内窥镜到达对象的胃部之前的短时间内发送的无线电信号，并以令人满意的状态获取关于被摄体内部的信息，例如图像 数据由胶囊型内窥镜拾取。 根据本发明的接收装置包括多个接收天线，包括用于在到达胃之前从胶囊内窥镜接收无线电信号的指定接收天线，切换控制器，到达确定单元和模式切换单元。 开关控制器执行用于切换到接收天线的初始模式或用于以正常模式切换到接收天线的控制操作的控制操作。 到达确定单元确定胶囊内窥镜是否已经到达胃。 模式切换单元指示切换控制器执行切换到初始模式的控制操作，并且在确定已经到达胃之后，给出执行切换到正常模式的控制操作的指令。

公开(公告)号：US07962098B2

公开(公告)日：2011-06-14

申请号：US11658432

申请日：2005-09-07

申请人： Seiichiro Kimoto ,  Akira Matsui

发明人： Seiichiro Kimoto ,  Akira Matsui

IPC分类号： H04B7/00

CPC分类号： A61B1/042 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/00055 ,  A61B1/041 ,  A61B5/07

摘要： To provide a receiving apparatus capable of dealing with various uses with a simple configuration. The receiving apparatus includes an antenna unit and a receiving apparatus main body. The antenna unit includes a receiving antenna that receives a radio signal including image data transmitted by a capsule endoscope inserted in a subject, and the receiving apparatus main body is detachably attached to the antenna unit. The antenna unit functions such that it demodulates the radio signal received via the receiving antenna into a baseband signal. The receiving apparatus main body acquires the image data based on at least the baseband signal.

摘要翻译： 提供能够以简单配置处理各种用途的接收装置。 接收装置包括天线单元和接收装置主体。 天线单元包括：接收天线，其接收包括插入在被摄体中的胶囊型内窥镜发送的图像数据的无线信号，并且接收装置主体可拆卸地安装在天线单元上。 天线单元的作用是将经由接收天线接收的无线电信号解调为基带信号。 接收装置主体至少基于基带信号获取图像数据。

公开(公告)号：US07715891B2

公开(公告)日：2010-05-11

申请号：US11345846

申请日：2006-02-02

申请人： Manabu Fujita ,  Ayako Nagase ,  Seiichiro Kimoto ,  Toshiaki Shigemori ,  Akira Matsui ,  Kazutaka Nakatsuchi

发明人： Manabu Fujita ,  Ayako Nagase ,  Seiichiro Kimoto ,  Toshiaki Shigemori ,  Akira Matsui ,  Kazutaka Nakatsuchi

IPC分类号： H04M1/00

CPC分类号： A61B1/041 ,  A61B1/00016 ,  A61B1/00057 ,  A61B5/07

摘要： A receiving apparatus which is used while connected to a plurality of antennas, the receiving apparatus receiving a radio signal through the antennas to perform a predetermined process to the received radio signal, the radio signal being transmitted from a body-insertable apparatus inserted into a subject, includes a receiving antenna selection unit that selects the antenna which is suitable for reception of the radio signal when the radio signal is transmitted from the body-insertable apparatus; a sequential antenna selection unit that sequentially selects each of the plurality of antennas when performance inspection of the plurality of antennas is performed; and a signal processing unit that performs a predetermined process to the radio signal received through the antenna, the antenna being selected by the receiving antenna selection unit or the sequential antenna selection unit.

摘要翻译： 一种在连接到多个天线时使用的接收装置，所述接收装置通过所述天线接收无线电信号，以对所接收的无线电信号执行预定的处理，所述无线电信号是从被插入到被摄体 包括：接收天线选择单元，当从所述被检体内导入装置发送无线信号时，选择适合于接收无线信号的天线; 顺序天线选择单元，当执行所述多个天线的性能检查时，顺序地选择所述多个天线中的每一个; 以及信号处理单元，其对通过天线接收的无线电信号执行预定处理，所述天线由接收天线选择单元或顺序天线选择单元选择。

公开(公告)号：US20100029236A1

公开(公告)日：2010-02-04

申请号：US12550798

申请日：2009-08-31

申请人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Ayako Nagase ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi

发明人： Seiichiro Kimoto ,  Toshiaki Shigemori ,  Ayako Nagase ,  Manabu Fujita ,  Akira Matsui ,  Kazutaka Nakatsuchi

IPC分类号： H04B17/00

CPC分类号： H04N7/083 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/041 ,  A61B5/073 ,  H04B7/0808

摘要： A receiving apparatus is for selecting and receiving a radio signal in a frame structure having an information body part including at least information body and an additional part including information for receiving field intensity measurement by using a plurality of antennas. The apparatus includes a controller that measures a receiving field intensity of not a first antenna which has received the information body in a transmission period of the additional part in a current frame but a second antenna, and measures a receiving field intensity of the first antenna in a transmission period of the information body part in the current frame, and if the receiving field intensity of the second antenna exceeds the receiving field intensity of the first antenna, selects and changes to the second antenna as the first antenna of a next frame.

摘要翻译： 接收装置用于选择和接收具有至少包括信息体的信息主体部分和包括通过使用多个天线接收场强测量的信息的附加部分的帧结构中的无线电信号。 该装置包括控制器，该控制器测量在当前帧中的第二天线的附加部分的传输周期中接收到信息体的第一天线的接收场强，并且测量第一天线的接收场强度 当前帧中的信息主体部分的发送周期，如果第二天线的接收场强超过第一天线的接收场强，则选择并改变第二天线作为下一帧的第一天线。

公开(公告)号：US20090312604A1

公开(公告)日：2009-12-17

申请号：US11916151

申请日：2006-09-01

申请人： Seiichiro Kimoto ,  Manabu Fujita ,  Ayako Nagase ,  Kazutaka Nakatsuchi ,  Akira Matsui ,  Toshiaki Shigemori

发明人： Seiichiro Kimoto ,  Manabu Fujita ,  Ayako Nagase ,  Kazutaka Nakatsuchi ,  Akira Matsui ,  Toshiaki Shigemori

IPC分类号： A61B1/04

CPC分类号： A61B5/073 ,  A61B1/00016 ,  A61B1/00045 ,  A61B1/00055 ,  A61B1/041 ,  A61B5/7445 ,  G02B23/2476 ,  H04B7/0808 ,  H04B17/23 ,  H04B17/318

摘要： A portable simplified image display apparatus and a receiving system are provided, which can sensuously know the state of received strength of radio signals transmitted from a body-insertable apparatus, in either case of before examination or during examination. A viewer (7) includes a detector that detects received strength of a radio signal transmitted from a capsule endoscope (2) and a notifying unit that notifies the detected state of received strength in a display pattern such as a picture display of a capsule (41). Therefore, in either case of before examination or during examination, the state of received strength of radio signals transmitted from the capsule endoscope (2) can be sensuously known according to the notification result of the state of received strength. If it is during examination, supplementary observation can be performed based on an excellent received image by searching a site having strong received strength, thereby enabling contribution to satisfactory examination.

摘要翻译： 提供了一种便携式简化图像显示装置和接收系统，其可以在检查之前或检查期间在任何情况下可以敏感地知道从被检体内导入装置发送的无线电信号的接收强度的状态。 观察器（7）包括：检测器，其检测从胶囊型内窥镜（2）发送的无线信号的接收强度;以及通知单元，其以胶囊（41）的图像显示等显示图案通知检测到的接收强度状态 ）。 因此，在检查或检查的任一情况下，根据接收强度的状态的通知结果，能够感知到从胶囊型内窥镜（2）发送的无线信号的接收强度的状态。 如果在检查中，通过搜索具有强接收强度的部位，可以基于良好的接收图像进行补充观察，从而能够对令人满意的检查作出贡献。