公开(公告)号：US07841981B2

公开(公告)日：2010-11-30

申请号：US11645929

申请日：2006-12-27

申请人： Hironao Kawano ,  Hironobu Takizawa

发明人： Hironao Kawano ,  Hironobu Takizawa

IPC分类号： A61B1/04

CPC分类号： A61B1/2736 ,  A61B1/00158 ,  A61B1/04 ,  A61B1/041

摘要： An object of the present invention is that the examiner easily picks up a series of images over a desired region in a desired digestive tract without such troublesome examination work that the examiner successively knows the imaging field to the inside of the digestive tract. A body-insertable device system of the invention includes a capsule endoscope 1, a permanent magnet 3, and a position display sheet 2. In the capsule endoscope 1, a imaging unit for picking up the images of the insides of an subject 100, and a magnet are contained in a casing. The capsule endoscope sends a radio signal containing information of the images of the insides of the subject 100 to outside the capsule endoscope. The permanent magnet 3 generates a magnetic field for application to the capsule endoscope 1 in liquid Lq1 having been introduced into the subject 100 and changes at least one of a position and a posture of the capsule endoscope 1 by the magnetic field. The position display sheet 2 visually presents an approaching position of the subject 100 that the permanent magnet 3 approaches to generate a magnetic field.

摘要翻译： 本发明的目的在于，检查者容易地在所需消化道的期望区域上拾取一系列图像，而不会使检查员连续地将消化道内部的成像区域知道的麻烦的检查工作。 本发明的被检体内导入系统包括胶囊型内窥镜1，永久磁铁3和位置显示片2.在胶囊型内窥镜1中，拍摄被检体100内部的图像的摄像部，以及 磁体包含在壳体中。 胶囊型内窥镜将包含被检体100内部的图像的信息的无线信号发送到胶囊型内窥镜的外部。 永久磁铁3在被引入被检体100的液体Lq1中产生用于向胶囊型内窥镜1施加的磁场，并且通过磁场改变胶囊型内窥镜1的位置和姿势中的至少一个。 位置显示片材2目视地呈现永磁体3接近以产生磁场的被摄体100的接近位置。

公开(公告)号：US07798958B2

公开(公告)日：2010-09-21

申请号：US11630730

申请日：2006-09-06

申请人： Hironao Kawano ,  Akio Uchiyama ,  Hironobu Takizawa

发明人： Hironao Kawano ,  Akio Uchiyama ,  Hironobu Takizawa

IPC分类号： A61B1/00

CPC分类号： A61B1/04 ,  A61B1/00158 ,  A61B1/041 ,  A61B34/73

摘要： A medical device control system improves an inducing stability and operability of a medical device having its direction controlled with magnetism, which is used for the inspection or treatment in a subject's body. The control system is formed of a medical device including an insertion member inserted into the subject's body, and a magnetic field response portion disposed within the insertion member for generating torque in response to the magnetic field applied from outside the subject's body, a direction detection unit that detects an insertion direction of the insertion member, a user interface through which the information with respect to the control of the insertion direction is input and output, a magnetic field generation portion that generates a magnetic field that directs the insertion member to a control direction, and a user interface control unit that controls the user interface based on a discordance between the control direction and the insertion direction.

摘要翻译： 一种医疗装置控制系统，其改善了用于被检体体内的检查或治疗的磁性方向控制的医疗装置的诱导稳定性和操作性。 控制系统由包括插入到被检体的插入构件的医疗装置和设置在插入构件内的磁场响应部形成，用于响应于从被检体的外部施加的磁场而产生转矩;方向检测单元 检测插入部件的插入方向，输入输出关于插入方向的控制的信息的用户接口，产生将插入部件导向控制方向的磁场的磁场产生部; 以及用户接口控制单元，其基于控制方向和插入方向之间的不一致来控制用户界面。

公开(公告)号：US20100032546A1

公开(公告)日：2010-02-11

申请号：US12547206

申请日：2009-08-25

申请人： Hironao KAWANO ,  Ryoji SATO ,  Hironobu TAKIZAWA

发明人： Hironao KAWANO ,  Ryoji SATO ,  Hironobu TAKIZAWA

IPC分类号： G01J3/50 ,  G01J3/02

CPC分类号： H04N5/2252 ,  A61B1/041 ,  H04N9/045 ,  H04N2005/2255

摘要： An observation apparatus includes a light radiating unit that radiates a plurality of element lights, each of which has a limited wavelength band, to an observation target; a light detecting unit that detects the plurality of element lights reflected by the observation target in a plurality of patterns by changing a weight for each of the element lights; and a processing unit that performs a procedure of separating a component of each of the element lights from a plurality of detection results of the light detecting unit based on the weight for each of the element lights of the light detecting unit.

摘要翻译： 观察装置包括将观察对象的波长带有有限的多个元件光照射的发光部， 光检测单元，通过改变每个元件光的重量来检测由多个图案中的观察目标反射的多个元素光; 以及处理单元，其基于光检测单元的每个元件光的重量，执行从光检测单元的多个检测结果中分离每个元件光的分量的过程。

公开(公告)号：US07637864B2

公开(公告)日：2009-12-29

申请号：US10541369

申请日：2003-12-05

申请人： Takeshi Yokoi ,  Hironobu Takizawa ,  Akio Uchiyama ,  Kenichi Arai ,  Kazushi Ishiyama ,  Masahiko Sendou

发明人： Takeshi Yokoi ,  Hironobu Takizawa ,  Akio Uchiyama ,  Kenichi Arai ,  Kazushi Ishiyama ,  Masahiko Sendou

IPC分类号： A61B1/00

CPC分类号： A61B1/041 ,  A61B1/00016 ,  A61B1/00032 ,  A61B1/00156 ,  A61B1/00158 ,  A61B1/2736 ,  A61B5/073 ,  A61B5/7232 ,  A61B34/73

摘要： A capsule medical apparatus inserted in the body cavity includes a spiral projected portion on the outer peripheral surface of a body cavity inserting portion. The pitch, height, and cross section of the projected portion and the like are set to have proper values and shapes suitable to the advance thereof. The body cavity inserting portion has a magnet. An external magnetic guiding device applies a rotating magnetic field to the magnet and the magnetic torque acts on a magnet for rotation. Thus, the medical apparatus stably advances.

摘要翻译： 插入体腔内的胶囊型医疗装置包括在体腔插入部的外周面上的螺旋状突出部。 突起部等的间距，高度和横截面被设定为具有适合其前进的适当值和形状。 体腔插入部分具有磁体。 外部磁性引导装置向磁体施加旋转磁场，并且磁转矩作用在磁体上以进行旋转。 因此，医疗装置稳定地进行。

公开(公告)号：US20090306473A1

公开(公告)日：2009-12-10

申请号：US12435121

申请日：2009-05-04

申请人： Shinsuke TANAKA ,  Hironobu TAKIZAWA ,  Hironao KAWANO ,  Masaki TAKAHASHI

发明人： Shinsuke TANAKA ,  Hironobu TAKIZAWA ,  Hironao KAWANO ,  Masaki TAKAHASHI

IPC分类号： A61B1/018 ,  A61M5/20 ,  A61B18/04

CPC分类号： A61B1/041 ,  A61B17/00234 ,  A61B2017/00345 ,  A61M31/002 ,  A61M2005/14284

摘要： A capsule medical apparatus includes a needle driving unit that punctures an internal region of a subject with an injection needle and pulls out the injection needle from the internal region, a liquid injection unit that injects a liquid into the internal region through the injection needle, and a leak prevention unit that prevents the liquid that is injected into the internal region from leaking from the internal region.

摘要翻译： 一种胶囊型医疗装置，包括：针驱动部，其利用注射针刺入被检体的内部区域，从内部区域拔出注射针;液体注射单元，其通过注射针将液体注入到内部区域;以及 防止从内部区域喷射的液体从内部区域泄漏的防漏单元。

公开(公告)号：US07604591B2

公开(公告)日：2009-10-20

申请号：US10974486

申请日：2004-10-27

申请人： Akio Uchiyama ,  Hironobu Takizawa ,  Masatoshi Homan

发明人： Akio Uchiyama ,  Hironobu Takizawa ,  Masatoshi Homan

IPC分类号： A61B1/00 ,  A61B5/07

CPC分类号： A61B5/073 ,  A61B1/00016 ,  A61B1/00029 ,  A61B1/00158 ,  A61B1/041 ,  A61B1/06 ,  A61B1/0676 ,  A61B1/0684 ,  A61B5/7232 ,  A61B2560/0214 ,  A61B2560/0219

摘要： A capsule casing is inserted into the living body, a thin-film substrate is cylindrically-shaped with approximately the same size of the inner surface of the casing and a coil for receiving an AC magnetic field is formed, and thus AC power is generated by the AC magnetic field from the outside of the living body with a small mounting space.

摘要翻译： 将胶囊型壳体插入到生物体内，薄膜基板为圆筒状，壳体的内表面尺寸大致相同，形成用于接收交流磁场的线圈，由此产生交流电力 来自活体外部的交流磁场具有小的安装空间。

公开(公告)号：US20090204181A1

公开(公告)日：2009-08-13

申请号：US12417140

申请日：2009-04-02

申请人： Hironao Kawano ,  Hironobu Takizawa ,  Takeshi Yokoi ,  Masatoshi Homan ,  Akio Uchiyama

发明人： Hironao Kawano ,  Hironobu Takizawa ,  Takeshi Yokoi ,  Masatoshi Homan ,  Akio Uchiyama

IPC分类号： A61N1/05

CPC分类号： A61B1/041 ,  A61B1/00156 ,  A61B1/00158 ,  A61B5/06 ,  A61B5/067

摘要： A capsule type medical device, including: a capsule shaped casing which can be ingested to within the living body; an electrical stimulation device which comprises a plurality of electrodes which are used for applying electrical stimuli to living body tissue; an electrode selection device which selects an electrode from among the plurality of electrodes, to apply an electrical stimulus; a contact detection device which electrically detects the electrode which is in contact with the living body tissue; and a control section which controls the various devices.

摘要翻译： 一种胶囊型医疗装置，其特征在于，包括：能够摄取到所述生物体内的胶囊型壳体; 电刺激装置，其包括用于对生物体组织施加电刺激的多个电极; 电极选择装置，其从所述多个电极中选择电极，以施加电刺激; 接触检测装置，其电检测与所述生物体组织接触的电极; 以及控制各种装置的控制部。

公开(公告)号：US20090137883A1

公开(公告)日：2009-05-28

申请号：US12324979

申请日：2008-11-28

申请人： Atsushi Chiba ,  Akio Uchiyama ,  Hironobu Takizawa ,  Ryoji Sato ,  Atsushi Kimura ,  Tetsuo Minai ,  Takeshi Mori

发明人： Atsushi Chiba ,  Akio Uchiyama ,  Hironobu Takizawa ,  Ryoji Sato ,  Atsushi Kimura ,  Tetsuo Minai ,  Takeshi Mori

IPC分类号： A61B5/07

CPC分类号： A61B5/0028 ,  A61B1/00016 ,  A61B1/041 ,  A61B5/062 ,  A61B5/073

摘要： A capsule medical system is provided with a capsule medical device to be inserted into a subject, at least one electrode pad having a plurality of receiving electrodes, a receiving electrode switching unit, a control unit for controlling operations of the receiving electrode switching unit, and a position detector. The capsule medical device has a biological information acquiring unit for acquiring biological information of the subject, and a transmitting unit for outputting the biological information from a transmitting electrode through a living body. At least one electrode pad detects the biological information by a plurality of receiving electrodes. The receiving electrode switching unit switches a pair of receiving electrodes among the plurality of receiving electrodes. The position detector detects a position of the capsule medical device inside the subject based on the biological information detected by the electrode pad, and position coordinate data of the plurality of receiving electrodes.

摘要翻译： 胶囊型医疗系统设置有插入被检体的胶囊型医疗装置，具有多个接收电极的至少一个电极焊盘，接收电极切换部，控制接收电极切换部的动作的控制部，以及 位置检测器。 胶囊型医疗装置具有用于获取被检体的生物信息的生物体信息取得部，以及通过活体从发送用电极输出生物体信息的发送部。 至少一个电极焊盘通过多个接收电极检测生物信息。 接收电极切换单元切换多个接收电极中的一对接收电极。 位置检测器基于由电极焊盘检测出的生物信息检测被检体内的胶囊型医疗装置的位置，并且检测多个接收电极的坐标数据。

公开(公告)号：US20090124872A1

公开(公告)日：2009-05-14

申请号：US12026103

申请日：2008-02-05

申请人： Akio Uchiyama ,  Hironobu Takizawa ,  Ryo Karasawa

发明人： Akio Uchiyama ,  Hironobu Takizawa ,  Ryo Karasawa

IPC分类号： A61B5/07

CPC分类号： A61B1/041 ,  A61B1/00016 ,  A61B1/273 ,  A61B1/31 ,  A61B5/0031 ,  A61B5/062 ,  A61B5/073 ,  A61B5/14503 ,  A61B5/14539 ,  A61B5/14546 ,  A61B5/6884

摘要： There is provided an in-vivo information acquisition apparatus capable of detecting high-accuracy in-vivo information substantially at the same time in a plurality of different examination sites in a body cavity and an in-vivo information acquisition apparatus system capable of introducing a plurality of in-vivo information acquisition apparatuses into a patient at the same time. The in-vivo information acquisition apparatus includes a specimen-collecting section for collecting a specimen at an examination site in a body cavity, a specimen-evaluating section for evaluating the specimen collected by the specimen-collecting section and outputting an evaluation result, a labeling section having identification information unique to the in-vivo information acquisition apparatus, a communication section for receiving a signal transmitted from the outside and for transmitting to the outside the evaluation result output by the specimen-evaluating section, and a power supply section for supplying electrical power.

摘要翻译： 提供了一种体内信息获取装置，其能够在体腔中的多个不同的检查部位和能够引入多个体内的体内信息获取装置系统中基本上同时检测高精度的体内信息 的体内信息获取装置同时进入患者。 体内信息获取装置包括：体腔内的检查部位收集标本的检体收集部;评价收集部收集的标本的评价部，输出评价结果;标签 具有针对体内信息获取装置特有的识别信息的部分，通信部，其接收从外部发送的信号，并向外部发送由检体评价部输出的评价结果​​;以及电源部， 功率。

公开(公告)号：US20090043278A1

公开(公告)日：2009-02-12

申请号：US11658509

申请日：2006-05-25

申请人： Shinsuke Tanaka ,  Hironao Kawano ,  Hironobu Takizawa

发明人： Shinsuke Tanaka ,  Hironao Kawano ,  Hironobu Takizawa

IPC分类号： A61M5/20

CPC分类号： A61M31/002 ,  A61M5/14248 ,  A61M5/14276 ,  A61M5/1452 ,  A61M5/1454 ,  A61M5/1486 ,  A61M5/172 ,  A61M5/3287 ,  A61M2005/14252 ,  A61M2005/14284

摘要： A body-insertable apparatus that can reduce the apparatus size and perform projection operation of an injection needle in a power saving manner is provided. A body-insertable apparatus 1 according to the present invention has a balloon 4 for storing a medical fluid in a capsule-like casing 2, and an injection needle 5 including an elastic membrane 6. The body-insertable apparatus 1 discharges the medical fluid due to contraction of the balloon 4, applies a discharge pressure of the medical fluid to the elastic membrane 6 to expand the elastic membrane 6, and projects the injection needle 5 from the casing 2 due to the expansion of the elastic membrane 6. Further, the body-insertable apparatus 1 has a channel forming unit 11 for forming a channel 11a connecting to the balloon 4 and a channel 11b connecting to the injection needle 5, and a communication adjusting mechanism 12. The communication adjusting mechanism 12 adjusts a communicated state between the channels 11a and 11b, thereby controlling the start of medical-fluid discharge operation by the balloon 4.

摘要翻译： 提供一种能够以省电的方式减小设备尺寸并执行注射针的投影操作的被检体内导入装置。 根据本发明的被检体内导入装置1具有用于将药液流体存储在胶囊型外壳2中的气囊4和具有弹性膜6的注射针5.被检体内导入装置1将药液排出， 使气囊4收缩，向弹性膜6施加药液的排出压力，使弹性膜6膨胀，并由于弹性膜6的膨胀而将注射针5从壳体2突出。此外， 身体可插入装置1具有用于形成连接到球囊4的通道11a和连接到注射针5的通道11b的通道形成单元11和连通调节机构12.连通调节机构12调节 通道11a和11b，从而控制气囊4开始进行医药流体排出操作。