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111. 发明授权

US08010183B2 Detecting system of position and posture of capsule medical device 有权
标题翻译：胶囊医疗器械的位置和姿势检测系统
公开(公告)号：US08010183B2
公开(公告)日：2011-08-30
申请号：US12055185
申请日：2008-03-25
申请人： Isao Aoki , Akio Uchiyama , Kenichi Arai , Kazushi Ishiyama , Shin Yabukami
发明人： Isao Aoki , Akio Uchiyama , Kenichi Arai , Kazushi Ishiyama , Shin Yabukami
IPC分类号： A61B5/05
CPC分类号： A61B1/041 , A61B1/00158 , A61B5/062 , A61B34/73 , A61B2034/732
摘要： A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.
摘要翻译：胶囊医疗装置的位置和姿势的检测系统包括插入生物体内的胶囊型医疗装置的主体，配置在胶囊型医疗装置的主体上的胶囊中的线圈，谐振电路，磁场产生装置，其布置在生物体周围并产生用于在胶囊中的线圈中产生感应磁场的交变磁场;以及多个磁场检测装置，其检测诱导的强度通过磁场产生装置产生的磁场，由胶囊中的线圈产生的磁场。

112. 发明申请

US20090326323A1 CAPSULE MEDICAL DEVICE AND CAPSULE MEDICAL DEVICE SYSTEM 失效
标题翻译：胶囊医疗装置和胶囊医疗装置系统
公开(公告)号：US20090326323A1
公开(公告)日：2009-12-31
申请号：US12304917
申请日：2007-06-27
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： A61B1/00
CPC分类号： A61B5/073 , A61B1/00016 , A61B1/00032 , A61B1/00036 , A61B1/00158 , A61B1/041 , A61B1/0684 , A61B5/062 , A61B5/7232 , A61B5/726 , A61B34/73
摘要： Smooth guiding through the inside of a body cavity is carried out by a magnetic field applied from the outside of the body. The provided capsule medical device (1) includes a bio-information detecting device (5) for detecting bio information of the inside of a body cavity; a magnet (12) for receiving a guidance magnetic field applied from outside the body and generating a driving force; a coil (7) for receiving a position-detection magnetic field applied from outside the body and generating a position-detection signal; a filter device (8), connected to the coil (7), for attenuating an induction signal component which is generated by the guidance magnetic field incident on the coil (7); and a wireless transmission device (10) for externally transmitting the position-detection signal which has passed through the filter device (8) and the bio information which has been detected by the bio-information detecting device (5).
摘要翻译：通过从身体外部施加的磁场来进行通过体腔内部的平滑引导。所提供的胶囊医疗装置（1）包括用于检测体腔内部的生物信息的生物信息检测装置（5）磁体（12），用于接收从体外施加的引导磁场并产生驱动力; 线圈（7），用于接收从身体外部施加的位置检测磁场并产生位置检测信号; 连接到线圈（7）的滤波器装置（8），用于衰减由入射到线圈（7）上的引导磁场产生的感应信号分量; 以及用于外部发送已经通过过滤装置（8）的位置检测信号和由生物信息检测装置（5）检测到的生物信息的无线传输装置（10）。

113. 发明申请

US20090171190A1 MEDICAL DEVICE POSITION DETECTING SYSTEM, MEDICAL DEVICE GUIDING SYSTEM, AND POSITION DETECTING METHOD FOR MEDICAL DEVICE 有权
标题翻译：医疗设备位置检测系统，医疗设备引导系统和医疗设备的位置检测方法
公开(公告)号：US20090171190A1
公开(公告)日：2009-07-02
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 , G01B7/14 , G05B1/06 , A61B1/00
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，用于设定由交替磁场检测装置检测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。

114. 发明申请

US20080177178A1 DETECTING SYSTEM OF POSITION AND POSTURE OF CAPSULE MEDICAL DEVICE 有权
公开(公告)号：US20080177178A1
公开(公告)日：2008-07-24
申请号：US12055158
申请日：2008-03-25
申请人： Isao Aoki , Akio Uchiyama , Kenichi Arai , Kazushi Ishiyama , Shin Yabukami
发明人： Isao Aoki , Akio Uchiyama , Kenichi Arai , Kazushi Ishiyama , Shin Yabukami
IPC分类号： A61B5/05
CPC分类号： A61B1/041 , A61B1/00158 , A61B5/062 , A61B34/73 , A61B2034/732
摘要： A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.

115. 发明授权

US07367940B2 Capsular medical apparatus 有权
标题翻译：胶囊医疗器械
公开(公告)号：US07367940B2
公开(公告)日：2008-05-06
申请号：US10846970
申请日：2004-05-14
申请人： Manabu Fujita , Akio Uchiyama
发明人： Manabu Fujita , Akio Uchiyama
IPC分类号： A61B1/04
CPC分类号： A61B1/041 , A61B1/00022 , A61B5/07 , H04N2005/2255
摘要： A capsular medical apparatus according to the present invention includes a capsule which can be swallowed or inserted in the body, a recording device which receives living body information transmitted from the capsule and which records the received information, and a display device of the living body information. Further, the capsular medical apparatus includes a USB connector which connects and disconnects the recording device and the display device, a voltage detecting circuit which detects the connection between the recording device and the display device, and a USB cable which transmits the living body information to the display device from the recording device.
摘要翻译：根据本发明的囊状医疗装置包括可以吞咽或插入体内的胶囊，接收从胶囊发送的生物体信息并记录接收到的信息的记录装置，以及生物体信息的显示装置。此外，囊状医疗装置包括连接和断开记录装置和显示装置的USB连接器，检测记录装置和显示装置之间的连接的电压检测电路以及将生物体信息传送到来自记录装置的显示装置。

116. 发明申请

US20070185398A1 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：US20070185398A1
公开(公告)日：2007-08-09
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。

117. 发明授权

US5911694A Endoceliac physical quantity measuring apparatus having excellent measuring resolution 失效
标题翻译： Endoceliac物理量测量仪具有优异的测量分辨率
公开(公告)号：US5911694A
公开(公告)日：1999-06-15
申请号：US902498
申请日：1997-07-29
申请人： Yuichi Ikeda , Akio Uchiyama
发明人： Yuichi Ikeda , Akio Uchiyama
IPC分类号： A61B1/005 , A61B5/103 , A61B5/107
CPC分类号： A61B1/0051 , A61B1/0005 , A61B5/103 , A61B2562/0247 , A61B5/1076 , A61B5/6852
摘要： An endoceliac physical quantity measuring apparatus comprises a contact adapted to touch an organic tissue, a vibrator connected mechanically to the contact, a frequency characteristic detecting circuit for detecting parameters associated with the frequency characteristics of the vibrator, load detecting means for detecting a load acting between the organic tissue and the contact, arithmetic means for computing physical quantities of the organic tissue on the basis of the parameters associated with the frequency characteristics detected by the frequency characteristic detecting circuit and the load detected by the load detecting means, and presentation means for presenting the physical quantities computed by the arithmetic means.
摘要翻译：内窥镜物理量测量装置包括适于触摸有机组织的触点，与触点机械连接的振动器，用于检测与振动器的频率特性相关的参数的频率特性检测电路，负载检测装置，所述有机组织和所述接触部，根据与所述频率特性检测电路检测出的频率特性相关联的参数和由所述负载检测单元检测到的负载来计算所述有机组织的物理量的运算装置，以及用于呈现由算术手段计算的物理量。

118. 发明授权

US09078616B2 Rotary self-propelled endoscope system 有权
标题翻译：旋转自走式内窥镜系统
公开(公告)号：US09078616B2
公开(公告)日：2015-07-14
申请号：US13443267
申请日：2012-04-10
申请人： Akio Uchiyama , Mitsuhiro Ito , Seiichi Ito , Yoshiyuki Tanii
发明人： Akio Uchiyama , Mitsuhiro Ito , Seiichi Ito , Yoshiyuki Tanii
IPC分类号： A61B1/31 , A61B1/01 , A61B1/00
CPC分类号： A61B1/31 , A61B1/00006 , A61B1/00039 , A61B1/00055 , A61B1/00154 , A61B1/0016 , A61B1/01
摘要： A rotary self-propelled endoscope system includes an insertion section body, an insertion section, a drive unit, a torque detection unit, and a control unit. In a distal end portion of the insertion section body, a rigid distal end portion including an image pickup apparatus is disposed. The insertion section is rotatably fit to the outside of the insertion section body, and includes a rotary tubular member having a helical portion formed by a helical concave-convex portion. The drive unit applies the rotary tubular member with axial and rotational drive force. The torque detection unit detects torque information of the rotary tubular member. On the basis of the torque information detected by the torque detection unit, the control unit compares a present value with a preset limit value for controlling the torque of the rotary tubular member, and controls the drive unit on the basis of the comparison result.
摘要翻译：一种旋转自走式内窥镜系统，包括插入部主体，插入部，驱动部，转矩检测部以及控制部。在插入部分主体的远端部分中，设置包括图像拾取装置的刚性远端部分。插入部可旋转地配合到插入部主体的外侧，并且包括具有由螺旋状凹凸部形成的螺旋部的旋转管状部件。驱动单元对旋转管状构件施加轴向和旋转驱动力。扭矩检测单元检测旋转管状构件的扭矩信息。基于由转矩检测单元检测的扭矩信息，控制单元将当前值与用于控制旋转管状构件的扭矩的预设极限值进行比较，并且基于比较结果来控制驱动单元。

119. 发明授权

US08217645B2 Position detecting system and position detecting method using an evaluation function 有权
标题翻译：位置检测系统和使用评估功能的位置检测方法
公开(公告)号：US08217645B2
公开(公告)日：2012-07-10
申请号：US12882336
申请日：2010-09-15
申请人： Takahiro Iida , Atsushi Chiba , Atsushi Kimura , Akio Uchiyama
发明人： Takahiro Iida , Atsushi Chiba , Atsushi Kimura , Akio Uchiyama
IPC分类号： G01B7/14
CPC分类号： A61B1/041 , A61B1/00158 , A61B5/062 , A61B5/073 , A61B5/7257
摘要： A position detecting system including: a detected object disposed in a space; and an external device disposed outside the space, wherein the detected object includes a resonant circuit, and the external device includes at least two drive coils; at least two drive-signal input units; at least one sense coil; a signal adjustment unit that adjusts a phase or amplitude of a drive signal using an evaluation function for evaluating the phase or the amplitude, based on an intensity of the magnetic field; and a position deriving unit that derives a position of the detected object based on a magnetic field detected by the sense coil, wherein the evaluation function derives a solution by adding or multiplying a weight set according to a positional relation between each drive coil and each sense coil to or by an intensity of a magnetic field detected by the sense coils.
摘要翻译：一种位置检测系统，包括：设置在空间中的检测对象; 以及设置在所述空间外部的外部装置，其中所述检测对象包括谐振电路，并且所述外部装置包括至少两个驱动线圈; 至少两个驱动信号输入单元; 至少一个感测线圈; 信号调整单元，其基于磁场的强度，使用用于评价相位或幅度的评价函数来调整驱动信号的相位或幅度; 以及位置导出单元，其基于由所述感测线圈检测的磁场导出所述检测对象的位置，其中，所述评估函数通过将根据每个驱动线圈和每个感测之间的位置关系的权重集合相加或相乘来得出解线圈到或由感测线圈检测到的磁场强度。

120. 发明授权

US08214017B2 Capsule guiding system 有权
标题翻译：胶囊引导系统
公开(公告)号：US08214017B2
公开(公告)日：2012-07-03
申请号：US12400240
申请日：2009-03-09
申请人： Ryoji Sato , Atsushi Kimura , Akio Uchiyama
发明人： Ryoji Sato , Atsushi Kimura , Akio Uchiyama
IPC分类号： A61B5/05
CPC分类号： A61B1/041 , A61B1/0005 , A61B1/00158 , A61B2034/732
摘要： A capsule guiding system includes a magnetic guiding unit, a displaying unit, an operation unit, and a control unit. The magnetic guiding unit guides, using magnetic force, a capsule-shaped medical apparatus introduced inside a subject. The displaying unit displays an image of the subject and an image of the capsule-shaped medical apparatus as an overlapped image, and changes relative position and relative direction between the two images as the capsule-shaped medical apparatus is guided by the magnetic guiding unit. The operation unit inputs coordinate information which specifies movement direction of the capsule-shaped medical apparatus. The control unit adjusts coordinate system of the displaying unit and coordinate system of the operation unit to be consistent with each other, transforms the coordinate information input from the operation unit into the coordinate system of the magnetic guiding unit, and controls the guiding of the capsule-shaped medical apparatus based on the transformed coordinate information.
摘要翻译：胶囊引导系统包括磁引导单元，显示单元，操作单元和控制单元。磁性引导单元使用磁力引导导入被检体内的胶囊型医疗装置。显示单元显示被检体的图像和胶囊型医疗装置的图像作为重叠图像，并且当胶囊型医疗装置被磁性引导单元引导时，改变两个图像之间的相对位置和相对方向。操作单元输入指定胶囊型医疗装置的移动方向的坐标信息。控制单元将显示单元的坐标系和操作单元的坐标系相互调整，将从操作单元输入的坐标信息变换为磁导引单元的坐标系，并控制胶囊的引导基于变换的坐标信息的医疗器械。

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