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121. 发明申请

US20050043634A1 Communication system for capsule type medical apparatus capsule type medical apparatus, and information receiver 审中-公开
标题翻译：胶囊型医疗装置胶囊型医疗装置用通信系统，信息接收装置
公开(公告)号：US20050043634A1
公开(公告)日：2005-02-24
申请号：US10874337
申请日：2004-06-23
申请人： Takeshi Yokoi , Masatoshi Homan , Manabu Fujita , Akio Uchiyama , Hironobu Takizawa , Seiichiro Kimoto
发明人： Takeshi Yokoi , Masatoshi Homan , Manabu Fujita , Akio Uchiyama , Hironobu Takizawa , Seiichiro Kimoto
IPC分类号： A61B1/05 , A61B5/00 , A61B5/07
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/0002 , A61B1/00029 , A61B1/00032 , A61B1/00036 , A61B5/0031 , A61B5/073 , A61B2560/0219
摘要： A capsule type medical apparatus communication system of the present invention includes a capsule type medical apparatus and an information receiver, and the capsule type medical apparatus transmits towards the information receiver a communication confirmation signal which confirms the state of communication with the information receiver, while the information receiver, when it has received the communication confirmation signal, transmits a communication authorization signal which authorizes the capsule type medical apparatus to perform communication; and the capsule type medical apparatus includes a communication control device which transmits the information when it has received the communication authorization signal.
摘要翻译：本发明的胶囊型医疗装置通信系统包括胶囊型医疗装置和信息接收装置，胶囊型医疗装置向信息接收装置发送确认与信息接收装置的通信状况的通信确认信号，信息接收机当接收到通信确认信号时，发送授权胶囊型医疗装置进行通信的通信许可信号，并且胶囊型医疗装置包括在接收到通信许可信号时发送信息的通信控制装置。

122. 发明授权

US09596978B2 Medical device guidance system 有权
公开(公告)号：US09596978B2
公开(公告)日：2017-03-21
申请号：US12255310
申请日：2008-10-21
申请人： Atsushi Kimura , Akio Uchiyama
发明人： Atsushi Kimura , Akio Uchiyama
IPC分类号： A61B5/05 , A61B1/00 , A61B1/04 , A61B5/06 , A61B5/07
CPC分类号： A61B1/00158 , A61B1/041 , A61B5/061 , A61B5/073 , A61B34/20 , A61B34/70 , A61B34/73 , A61B90/361 , A61B2034/2051 , A61B2034/732 , A61B2090/3954
摘要： The medical device guidance system include a magnetic guidance device which generates a guidance field in an arbitrary direction to guide a capsular medical device and carry out movement and posture control, a position detection device which detects the present position by a magnetic field generated by the capsular medical device and a position calculating and correcting section which forms an estimation equation of an undesired magnetic field generated from a guidance coil and subtracts an estimation equation result from the detection result of the magnetic field detecting section, according to the present position of the capsular medical device that controls the position and posture by a guidance field relative to the position detection device, and corrects the present position by excluding a desired magnetic field generated from a guidance coil.

123. 发明授权

US09002434B2 Medical device position detecting system, medical device guiding system, and position detecting method for medical device 有权
标题翻译：医疗器械位置检测系统，医疗器械引导系统，医疗器械位置检测方法
公开(公告)号：US09002434B2
公开(公告)日：2015-04-07
申请号：US12095341
申请日：2006-12-04
申请人： Akio Uchiyama , Atsushi Kimura , Ryoji Sato , Atsushi Chiba
发明人： Akio Uchiyama , Atsushi Kimura , Ryoji Sato , Atsushi Chiba
IPC分类号： A61B5/05 , G08B21/00 , A61B5/06 , A61B1/00 , A61B1/04 , A61B19/00 , A61B5/00
CPC分类号： A61B5/06 , A61B1/00158 , A61B1/041 , A61B5/062 , A61B5/7232 , A61B2034/732 , G06F19/00
摘要： Position detection of a medical device is prevented from being impossible even when the frequency characteristic of a magnetic induction coil is varied in accordance with the state of an external magnetic field for guiding the medical device. A medical device position detecting system is a medical device position detecting system which is inserted into the body of a subject and guided by an external magnetic field, and it is equipped with a resonance circuit that is mounted in the medical device, contains a magnetic induction coil having a magnetic material inside and generates an alternate magnetic field, an alternate magnetic field detecting device that is disposed at the outside of an operation region of the medical device and detects the alternate magnetic field generated by the magnetic induction coil, a position information calculator for calculating position information of the medical device on the basis of the detected alternate magnetic field, and a frequency setting unit for setting at least one of the frequency of the alternate magnetic field detected by the alternate magnetic field detecting device and the frequency of the alternate magnetic field generated by the magnetic induction coil on the basis of at least one of the intensity and direction of an external magnetic field at the position of the magnetic induction coil.
摘要翻译：即使当根据用于引导医疗装置的外部磁场的状态改变磁感应线圈的频率特性时，也不会妨碍医疗装置的位置检测。医疗器械位置检测系统是医疗器械位置检测系统，其被插入被检体的体内并被外部磁场引导，并且配备有安装在医疗装置中的谐振电路，其包含磁感应线圈，其内部具有磁性材料并产生交替的磁场;交替磁场检测装置，设置在医疗装置的操作区域的外部，并检测由磁感应线圈产生的交替磁场;位置信息计算器用于基于检测到的交变磁场计算医疗装置的位置信息;以及频率设定单元，用于设定由交变磁场检测装置检测出的交变磁场的频率和交替磁场的频率中的至少一个频率至少基于磁感应线圈产生的磁场在磁感应线圈的位置处的外部磁场的强度和方向之一。

124. 发明授权

US08790248B2 Indwelling apparatus for body cavity introducing device and body cavity introducing device placing system 有权
标题翻译：体腔引入装置和体腔引入装置放置系统的留置装置
公开(公告)号：US08790248B2
公开(公告)日：2014-07-29
申请号：US11884669
申请日：2006-07-20
申请人： Akio Uchiyama , Hironobu Takizawa , Shinsuke Tanaka , Katsumi Hirakawa , Takeshi Yokoi
发明人： Akio Uchiyama , Hironobu Takizawa , Shinsuke Tanaka , Katsumi Hirakawa , Takeshi Yokoi
IPC分类号： A61B1/00
CPC分类号： A61B1/00036 , A61B1/00029 , A61B1/00147 , A61B1/041 , A61B5/073 , A61B5/6879 , A61B2560/0209
摘要： An indwelling apparatus (5) for holding a capsule endoscope (3) is arranged with a control device (57) including an optical sensor (73), a control board (66) configuring a controller and a reset circuit, a driver board (68) configuring an electromagnet driver, and an electromagnet (70), where when the optical sensor (73) detects the light, the controller performs the drive control of the electromagnet (70) at every constant time interval to turn ON the reed switch (14) and supply power to the capsule endoscope (3) thereby operating the capsule endoscope (3) only when observation is necessary, and thus the battery drain of the capsule endoscope is reduced.
摘要翻译：用于保持胶囊型内窥镜（3）的留置装置（5）配置有包括光学传感器（73），构成控制器和复位电路的控制基板（66）的控制装置（57），驱动器板）和电磁体（70），其中当所述光学传感器（73）检测到所述光时，所述控制器以每个恒定时间间隔执行所述电磁体（70）的驱动控制以接通所述舌簧开关（14）），并且仅在需要观察时才向胶囊型内窥镜（3）供电，从而操作胶囊型内窥镜（3），因此能够减小胶囊型内窥镜的电池消耗。

125. 发明授权

US08346343B2 Medical device magnetic guidance/position detection system 有权
标题翻译：医疗器械磁力引导/位置检测系统
公开(公告)号：US08346343B2
公开(公告)日：2013-01-01
申请号：US11633282
申请日：2006-12-04
申请人： Atsushi Kimura , Akio Uchiyama , Ryoji Sato
发明人： Atsushi Kimura , Akio Uchiyama , Ryoji Sato
IPC分类号： A61B5/05
CPC分类号： A61B5/06 , A61B1/00158 , A61B1/041 , A61B5/062
摘要： A medical-device magnetic guiding position detecting system that can prevent a decrease in the strength of a position detecting magnetic field in an operating area of a medical device is provided. The medical-device magnetic guiding position detecting system includes a medical device that is disposed in the body of a subject and that includes at least one magnet and a circuit including an internal coil, a first magnetic field generating unit for generating a first magnetic field in the operating area of the medical device, position detecting means for detecting an induction magnetic field induced in the internal coil due to the first magnetic field, and at least one pair of opposing coils for generating a second magnetic field that acts on the at least one magnet. The opposing coils forming each of the at least one pair are independently driven.
摘要翻译：提供一种可以防止医疗装置的操作区域中的位置检测磁场的强度降低的医疗装置导磁位置检测系统。医疗器械磁性引导位置检测系统包括：医疗装置，其设置在被检体的主体内，并且包括至少一个磁体和包括内部线圈的电路;第一磁场产生部，其用于产生第一磁场; 医疗装置的操作区域，用于检测由于第一磁场而在内部线圈中感应的感应磁场的位置检测装置，以及用于产生作用于至少一个的第二磁场的至少一对相对的线圈磁铁。形成至少一对中的每一个的相对线圈被独立地驱动。

126. 发明授权

US08216129B2 Image display apparatus, endoscope system using the same, and image display method 有权
标题翻译：图像显示装置，使用其的内窥镜系统和图像显示方法
公开(公告)号：US08216129B2
公开(公告)日：2012-07-10
申请号：US12533442
申请日：2009-07-31
申请人： Tetsuo Minai , Akio Uchiyama
发明人： Tetsuo Minai , Akio Uchiyama
IPC分类号： A61B1/04 , G09C5/00 , H04N7/18
CPC分类号： A61B1/041 , A61B1/00009 , A61B1/0005 , A61B5/0084 , A61B5/073 , G06F19/00
摘要： An image display apparatus according to the present invention includes: a storage unit which stores an image group including a same number of first and second images which have a coincident positional relationship with respect to a subject and are respectively obtained through different image processes; a display unit which displays at least the first image in a display area; an input unit which indicates a display switching area of the first image displayed in the display area; and a display controller which controls the display unit to keep displaying the first image in an image part outside the display switching area and to switch an image part inside the display switching area of the first image to an image part, having a coincident positional relationship with the image part inside the display switching area of the first image with respect to the subject, of the second image.
摘要翻译：根据本发明的图像显示装置包括：存储单元，其存储包括相同数量的第一和第二图像的图像组，所述第一和第二图像相对于被摄体具有一致的位置关系，并且分别通过不同的图像处理获得; 显示单元，其至少在显示区域中显示所述第一图像; 指示显示在显示区域中的第一图像的显示切换区域的输入单元; 以及显示控制器，其控制所述显示单元，以将所述第一图像保持在所述显示切换区域外部的图像部分中，并且将所述第一图像的显示切换区域内的图像部分切换到具有与所述显示切换区域的重合位置关系的图像部分相对于被摄体的第一图像的显示切换区域内的图像部分的第二图像。

127. 发明授权

US08140145B2 Position detection apparatus and medical-device-position detection system 有权
标题翻译：位置检测装置和医疗装置位置检测系统
公开(公告)号：US08140145B2
公开(公告)日：2012-03-20
申请号：US11571232
申请日：2006-08-16
申请人： Atsushi Kimura , Akio Uchiyama , Ryoji Sato
发明人： Atsushi Kimura , Akio Uchiyama , Ryoji Sato
IPC分类号： A61B5/05
CPC分类号： G01V3/105 , A61B1/00158 , A61B1/041 , A61B5/062
摘要： A position detection apparatus and a medical-device-position detection system that have improved position detection accuracy are provided by setting high amplification for the position detection apparatus. The position detection apparatus includes a circuit that has at least one embedded coil (10a) and that is provided inside an object (10) to be detected; a first magnetic-field generating unit (11) for generating a first magnetic field in the region where the embedded coil (10a) is disposed; a magnetic-field detecting unit (5, 12) for detecting an induced magnetic field generated at the embedded coil (10a) by the first magnetic field; and a second magnetic-field generating unit (23) for generating a second magnetic field having a phase substantially opposite to the phase of the first magnetic field.
摘要翻译：通过设置位置检测装置的高放大率来提供具有改善的位置检测精度的位置检测装置和医疗装置位置检测系统。位置检测装置包括具有至少一个嵌入式线圈（10a）并且设置在待检测对象物（10）的内部的电路; 第一磁场产生单元（11），用于在所述嵌入式线圈（10a）设置的区域中产生第一磁场; 用于通过第一磁场检测在嵌入式线圈（10a）产生的感应磁场的磁场检测单元（5,12）; 以及用于产生具有与第一磁场的相位基本相反的相位的第二磁场的第二磁场产生单元（23）。

128. 发明授权

US08033989B2 Encapsulated endoscope system in which endoscope moves in lumen by itself and rotation of image of region to be observed is ceased 有权
标题翻译：内窥镜内窥镜自身内窥镜移动的内窥镜系统，停止要观察的区域的图像的旋转停止
公开(公告)号：US08033989B2
公开(公告)日：2011-10-11
申请号：US11786790
申请日：2007-04-12
申请人： Akio Uchiyama , Hironobu Takizawa , Takeshi Yokoi , Hitoshi Mizuno
发明人： Akio Uchiyama , Hironobu Takizawa , Takeshi Yokoi , Hitoshi Mizuno
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/041 , A61B1/00045 , A61B1/00147 , A61B1/00158 , A61B1/04 , A61B1/0676 , A61B1/0684 , A61B34/73
摘要： An encapsulated endoscope system in accordance with the present invention comprises: an encapsulated endoscope that rotates to develop a thrust; a controller that moves the encapsulated endoscope in an intended direction of advancement; an imaging unit incorporated in the encapsulated endoscope; and an image processing unit that receives image data sent from the imaging unit, and produces an image, which results from rotation of the received image data, according to the rotational phase of the encapsulated endoscope.
摘要翻译：根据本发明的封装式内窥镜系统包括：旋转以产生推力的封装内窥镜; 控制器，用于沿预定的推进方向移动所述封装的内窥镜; 并入封装内窥镜中的成像单元; 以及图像处理单元，其接收从成像单元发送的图像数据，并且根据所封装的内窥镜的旋转相位产生由所接收的图像数据的旋转产生的图像。

129. 发明申请

US20100164484A1 POSITION DETECTION SYSTEM AND POSITION DETECTION METHOD 审中-公开
标题翻译：位置检测系统和位置检测方法
公开(公告)号：US20100164484A1
公开(公告)日：2010-07-01
申请号：US12600566
申请日：2008-04-24
申请人： Akio Uchiyama , Ryoji Sato , Atsushi Kimura , Ryo Karasawa
发明人： Akio Uchiyama , Ryoji Sato , Atsushi Kimura , Ryo Karasawa
IPC分类号： G01B7/14
CPC分类号： A61B5/073 , A61B1/00158 , A61B1/041 , A61B1/045 , A61B5/062 , A61B5/7232 , A61B5/7257
摘要： The position or the direction of a first marker which produces an alternating magnetic field by means of an external power supply is detected precisely even if the first marker coexists with a second marker which includes a resonance circuit having a resonance frequency the same as or close to the frequency of the alternating magnetic field. There is provided a position detection system including a first marker that produces a first alternating magnetic field having a single set of first position-calculating frequencies that are a predetermined frequency away from each other; a second marker provided with a magnetic induction coil having as a resonance frequency a substantially central frequency interposed between the single set of first position-calculating frequencies; a magnetic-field detection section that is disposed outside the working region and that detects a magnetic field at the first position-calculating frequencies; an extracting section that extracts from the detected magnetic field the sum of the intensities of a single set of first detection-magnetic-field components having the single set of first position-calculating frequencies; and a position/direction analyzing section that calculates the position or the direction of the first marker based on the extracted sum.
摘要翻译：即使第一标记与第二标记共存，也可以精确地检测通过外部电源产生交变磁场的第一标记的位置或方向，所述第二标记包括具有共振频率相同或接近的共振频率的谐振电路交变磁场的频率。提供了一种位置检测系统，其包括：第一标记，其产生具有彼此相距预定频率的单组第一位置计算频率的第一交变磁场; 具有磁感应线圈的第二标记，所述磁感应线圈具有插入在所述单组第一位置计算频率之间的基本中心频率的谐振频率; 磁场检测部，其设置在所述工作区域的外部，并且检测所述第一位置算出用频率的磁场; 提取部，其从所述检测的磁场中提取具有所述一组第一位置算出用频率的一组第一检测磁场成分的强度之和; 以及位置/方向分析部，其基于所提取的和来计算第一标记的位置或方向。

130. 发明申请

US20100060472A1 POSITION DETECTION SYSTEM FOR DETECTION OBJECT AND POSITION DETECTION METHOD FOR DETECTION OBJECT 失效
标题翻译：用于检测对象的检测对象和位置检测方法的位置检测系统
公开(公告)号：US20100060472A1
公开(公告)日：2010-03-11
申请号：US12441631
申请日：2007-09-28
申请人： Atsushi Kimura , Akio Uchiyama , Ryoji Sato , Atsushi Chiba
发明人： Atsushi Kimura , Akio Uchiyama , Ryoji Sato , Atsushi Chiba
IPC分类号： G08B21/00
CPC分类号： A61B5/06 , A61B1/041 , A61B5/062 , A61B5/073
摘要： A position detection system for a detection object and a position detection method for a detection object that enable calibration without removing a detection object after the detection object is introduced into a detection space are provided. Provided are a magnetic-field generating unit (3) that generates a position-detection magnetic field; a detection object (5) including a resonant circuit (21) that generates a resonant magnetic field and an external-signal switch that connects or disconnects the path of the resonant circuit (21); a switch-controlling unit (7) that controls connecting or disconnecting of the external-signal switch; a position-detection-magnetic-field detecting unit (9) that detects the magnetic field strength of at least one of the position-detection magnetic field and the resonant magnetic field; and a position-calculating unit (11) that calculates the position and orientation of the detection object (5) based on a detection signal from the position-detection-magnetic-field detecting unit (9).
摘要翻译：提供了一种用于检测对象的位置检测系统和用于在检测对象被引入检测空间之后能够在不移除检测对象的情况下进行校准的检测对象的位置检测方法。提供产生位置检测磁场的磁场产生单元（3）包括产生谐振磁场的谐振电路（21）和连接或断开谐振电路（21）的路径的外部信号开关的检测对象（5）。开关控制单元（7），其控制外部信号开关的连接或断开; 位置检测用磁场检测单元，其检测所述位置检测用磁场和所述共振磁场中的至少一个的磁场强度; 以及基于来自所述位置检测用磁场检测部（9）的检测信号来计算检测对象（5）的位置和姿势的位置计算部（11）。

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