专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110046443A1 METHOD FOR GUIDING A CAPSULE ENDOSCOPE AND ENDOSCOPE SYSTEM 审中-公开
标题翻译：用于引导胶囊内窥镜和内窥镜系统的方法
公开(公告)号：US20110046443A1
公开(公告)日：2011-02-24
申请号：US12740799
申请日：2008-10-14
申请人： Hironao Kawano , Johannes Reinschke , Akio Uchiyama
发明人： Hironao Kawano , Johannes Reinschke , Akio Uchiyama
IPC分类号： A61B1/00
CPC分类号： A61B1/041 , A61B1/00009 , A61B1/00158 , A61B5/065 , A61B34/73
摘要： In a method and system for guiding a capsule endoscope, the capsule endoscope contains a rotation sensor that measures a rotary position of the endoscope capsule about at least one fixed capsule axis. A control unit calculates a rotary position of the endoscope capsule from a mechanical movement model, measures the rotary position of the endoscope capsule by means of the rotation sensor, compares the measured rotary position with a rotary position calculated for an essentially identical point in time, and adapts the mechanical movement model on the basis of the comparison.
摘要翻译：在胶囊型内窥镜的引导方法和系统中，胶囊型内窥镜包含旋转传感器，该旋转传感器测量内窥镜胶囊的至少一个固定的胶囊轴线的旋转位置。控制单元从机械运动模型计算内窥镜胶囊的旋转位置，通过旋转传感器测量内窥镜胶囊的旋转位置，将测量的旋转位置与为基本相同的时间点计算出的旋转位置进行比较，并在比较的基础上适应机械运动模型。

2. 发明授权

US08412309B2 Medical device guiding system, medical device guiding method, and method for creating look-up table to be used in medical device guiding system 有权
标题翻译：医疗器械引导系统，医疗器械引导方法以及用于医疗器械引导系统中使用的查找表的方法
公开(公告)号：US08412309B2
公开(公告)日：2013-04-02
申请号：US12698444
申请日：2010-02-02
申请人： Akio Uchiyama , Atsushi Kimura , Johannes Reinschke , Wolfgang Schmidt
发明人： Akio Uchiyama , Atsushi Kimura , Johannes Reinschke , Wolfgang Schmidt
IPC分类号： A61B5/06
CPC分类号： A61B5/06 , A61B1/00158 , A61B1/041 , A61B5/062 , A61B5/07
摘要： The accurate position detection without being affected by an unnecessary second magnetic field can be realized by calculating the unnecessary second magnetic field induced and generated at positions of magnetic field sensors by a guiding coil arranged the position detection area of the medical device due to an action of a first magnetic field generated by a magnetic field generator, at the time of position detection, and the second magnetic field is subtracted from the first magnetic field detected by the magnetic field sensors to calculate corrected magnetic-field information. Further, LUTs that store beforehand numerical information having a correlation with the second magnetic field induced and generated at the positions of magnetic field sensors are used to calculate the second magnetic field, thereby enabling to reduce an amount of calculation performed each time and realize high speed processing.
摘要翻译：可以通过计算由磁场传感器的位置感应并产生的不必要的第二磁场，通过布置有医疗装置的位置检测区域的引导线圈来实现准确的位置检测，这是由于在位置检测时由磁场发生器产生的第一磁场，并且从由磁场传感器检测到的第一磁场中减去第二磁场，以计算校正的磁场信息。此外，使用存储与在磁场传感器的位置感应产生的第二磁场相关的数值信息的LUT来计算第二磁场，从而能够减少每次执行的计算量并实现高速处理。

3. 发明授权

US08529433B2 Body-insertable apparatus system 有权
标题翻译：身体可插入装置系统
公开(公告)号：US08529433B2
公开(公告)日：2013-09-10
申请号：US12730325
申请日：2010-03-24
申请人： Hironao Kawano , Shinsuke Tanaka , Akio Uchiyama
发明人： Hironao Kawano , Shinsuke Tanaka , Akio Uchiyama
IPC分类号： A61B1/00
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00087 , A61B1/00158 , A61B5/061 , A61B5/073 , A61B5/1455 , A61B5/4839 , A61B10/0233 , A61B17/3478 , A61B34/73 , A61B2034/732
摘要： A body-insertable apparatus system has a body insertable apparatus that is inserted into a subject and a control apparatus. The body-insertable apparatus includes a magnetic responding unit that is provided within a casing forming the body-insertable apparatus and has a magnetization direction; and a needle that is protruded and retracted with respect to a surface of the casing. The control apparatus includes a magnetic field generator that generates a magnetic field; and a control unit that causes the magnetic field generator to generate a magnetic field for changing an orientation of the magnetic responding unit based on the magnetization direction of the magnetic responding unit in the body-insertable apparatus, a position of the needle in the body-insertable apparatus, and a distal end direction of the needle, thereby changing an orientation of the entire body-insertable apparatus to enable the protruded needle to puncture a puncture target layer.
摘要翻译：身体可插入装置系统具有插入被检体和控制装置的被检体内插入装置。所述被检体内导入装置具有形成所述被检体内导入装置的壳体内的磁化方向的磁响应部，以及相对于壳体的表面突出和缩回的针。控制装置包括产生磁场的磁场发生器; 以及控制单元，其使得所述磁场发生器基于所述被检体内导入装置中的所述磁响应单元的磁化方向，生成用于改变所述磁响应单元的取向的磁场，所述针在所述身体可插入装置中的位置，可插入设备和针的远端方向，由此改变整个被人体插入设备的方向，使得突出的针能刺穿穿刺目标层。

4. 发明授权

US07711408B2 Medical device guidance system 有权
标题翻译：医疗器械指导系统
公开(公告)号：US07711408B2
公开(公告)日：2010-05-04
申请号：US11230201
申请日：2005-09-19
申请人： Akio Uchiyama , Hironao Kawano , Kenichi Arai , Kazushi Ishiyama , Masahiko Sendoh
发明人： Akio Uchiyama , Hironao Kawano , Kenichi Arai , Kazushi Ishiyama , Masahiko Sendoh
IPC分类号： A61B5/05
CPC分类号： A61B1/00158 , A61B1/00057 , A61B1/041 , A61B34/73 , Y10T436/24
摘要： The present invention realizes a medical device guidance system capable of improving propulsion control characteristic. The capsule guidance system 1 includes a rotating electromagnetic field generating device 4 for generating a rotating electromagnetic field for applying from the outside of a subject into the subject; a capsule 3 to be inserted into the body cavity of the subject; a magnet 16 provided in this capsule 3 and acting on the rotating electromagnetic field generated by the rotating electromagnetic field generating device 4; a spiral projection portion 12 provided on the outer peripheral surface of the capsule 3 and converting the rotational movement generated by the magnet 16 into a thrust; a controller 6 for controlling the rotating electromagnetic field generating device 4 to continuously change the state of the rotating electromagnetic field generated by rotating electromagnetic field generating device 4; and a capsule rotational direction pattern generator 41 for interchanging the rotational directions of the rotating electromagnetic field generated by the rotating electromagnetic field generating device 4 for each set rotational direction.
摘要翻译：本发明实现了能够改善推进控制特性的医疗装置引导系统。胶囊引导系统1包括：旋转电磁场产生装置4，用于产生旋转电磁场，用于从被检体的外部施加到被检体内; 胶囊3，其被插入到被检体的体腔内; 设置在该胶囊3中并作用于由旋转电磁场产生装置4产生的旋转电磁场的磁铁16; 设置在胶囊3的外周面上并将由磁体16产生的旋转运动转换成推力的螺旋形突出部12; 用于控制旋转电磁场产生装置4以连续改变由旋转电磁场产生装置4产生的旋转电磁场的状态的控制器6; 以及胶囊旋转方向图案发生器41，用于对每个设定的旋转方向交换由旋转电磁场产生装置4产生的旋转电磁场的旋转方向。

5. 发明申请

US20080319262A1 Medical Device Control System 有权
标题翻译：医疗器械控制系统
公开(公告)号：US20080319262A1
公开(公告)日：2008-12-25
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。

6. 发明申请

US20070191671A1 Intra-subject medical system, method of operating body-insertable apparatus and operative treatment 有权
标题翻译：内科医疗系统，体内可导入装置的操作方法及手术治疗
公开(公告)号：US20070191671A1
公开(公告)日：2007-08-16
申请号：US11655318
申请日：2007-01-19
申请人： Hironao Kawano , Hironobu Takizawa , Akio Uchiyama , Atushi Chiba , Takeshi Yokoi , Hideo Ito , Hidetake Segawa
发明人： Hironao Kawano , Hironobu Takizawa , Akio Uchiyama , Atushi Chiba , Takeshi Yokoi , Hideo Ito , Hidetake Segawa
IPC分类号： A61N2/00
CPC分类号： A61B1/041 , A61B1/00036 , A61B1/00158 , A61B5/061 , A61B5/073 , A61B5/4839 , A61B5/702 , A61B34/73
摘要： Provided is an intra-subject medical system which includes a body-insertable device and a physical quantity generator. The body-insertable device is to be introduced into a subject, is covered by a capsule-shaped exterior member, and includes a physical quantity detecting member which has a directivity to detect a predetermined physical quantity; at least one functional member which has a necessary function for examining or treating inside the subject; and a switch control unit which controls an on/off states or operation mode of the at least one functional member when the physical quantity detecting member detects a physical quantity. The physical quantity generator has a physical quantity emitting unit which emits a temporary physical quantity inside the subject; and a physical quantity direction changing unit which changes an emission direction of the physical quantity.
摘要翻译：提供了一种主体内医疗系统，其包括身体可插入装置和物理量发生器。身体插入装置被引入到被检体中，被胶囊形外部构件覆盖，并且包括物理量检测构件，其具有检测预定物理量的方向性; 至少一个具有用于在受试者内检查或治疗的必要功能的功能部件; 以及开关控制单元，其在所述物理量检测构件检测到物理量时控制所述至少一个功能构件的开/关状态或操作模式。物理量发生器具有在物体内发出临时物理量的物理量发射单元; 以及物理量方向改变单元，其改变物理量的发射方向。

7. 发明申请

US20060063974A1 Medical device guidance system 有权
标题翻译：医疗器械指导系统
公开(公告)号：US20060063974A1
公开(公告)日：2006-03-23
申请号：US11230201
申请日：2005-09-19
申请人： Akio Uchiyama , Hironao Kawano , Kenichi Arai , Kazushi Ishiyama , Masahiko Sendoh
发明人： Akio Uchiyama , Hironao Kawano , Kenichi Arai , Kazushi Ishiyama , Masahiko Sendoh
IPC分类号： A61B1/00
CPC分类号： A61B1/00158 , A61B1/00057 , A61B1/041 , A61B34/73 , Y10T436/24
摘要： The present invention realizes a medical device guidance system capable of improving propulsion control characteristic. The capsule guidance system 1 includes a rotating electromagnetic field generating device 4 for generating a rotating electromagnetic field for applying from the outside of a subject into the subject; a capsule 3 to be inserted into the body cavity of the subject; a magnet 16 provided in this capsule 3 and acting on the rotating electromagnetic field generated by the rotating electromagnetic field generating device 4; a spiral projection portion 12 provided on the outer peripheral surface of the capsule 3 and converting the rotational movement generated by the magnet 16 into a thrust; a controller 6 for controlling the rotating electromagnetic field generating device 4 to continuously change the state of the rotating electromagnetic field generated by rotating electromagnetic field generating device 4; and a capsule rotational direction pattern generator 41 for interchanging the rotational directions of the rotating electromagnetic field generated by the rotating electromagnetic field generating device 4 for each set rotational direction.
摘要翻译：本发明实现了能够改善推进控制特性的医疗装置引导系统。胶囊引导系统1包括：旋转电磁场产生装置4，用于产生旋转电磁场，用于从被检体的外部施加到被检体内; 胶囊3，其被插入到被检体的体腔内; 设置在该胶囊3中并作用于由旋转电磁场产生装置4产生的旋转电磁场的磁铁16; 设置在胶囊3的外周面上并将由磁体16产生的旋转运动转换成推力的螺旋形突出部12; 用于控制旋转电磁场产生装置4以连续改变由旋转电磁场产生装置4产生的旋转电磁场的状态的控制器6; 以及胶囊旋转方向图案发生器41，用于对每个设定的旋转方向交换由旋转电磁场产生装置4产生的旋转电磁场的旋转方向。

8. 发明授权

US08731637B2 Intra-subject medical system, method of operating body-insertable apparatus and operative treatment 有权
标题翻译：内科医疗系统，体内可导入装置的操作方法及手术治疗
公开(公告)号：US08731637B2
公开(公告)日：2014-05-20
申请号：US11655318
申请日：2007-01-19
申请人： Hironao Kawano , Hironobu Takizawa , Akio Uchiyama , Atsushi Chiba , Takeshi Yokoi , Hideo Ito , Hidetake Segawa
发明人： Hironao Kawano , Hironobu Takizawa , Akio Uchiyama , Atsushi Chiba , Takeshi Yokoi , Hideo Ito , Hidetake Segawa
IPC分类号： A61B5/05
CPC分类号： A61B1/041 , A61B1/00036 , A61B1/00158 , A61B5/061 , A61B5/073 , A61B5/4839 , A61B5/702 , A61B34/73
摘要： Provided is an intra-subject medical system which includes a body-insertable device and a physical quantity generator. The body-insertable device is to be introduced into a subject, is covered by a capsule-shaped exterior member, and includes a physical quantity detecting member which has a directivity to detect a predetermined physical quantity; at least one functional member which has a necessary function for examining or treating inside the subject; and a switch control unit which controls an on/off state or operation mode of the at least one functional member when the physical quantity detecting member detects a physical quantity. The physical quantity generator has a physical quantity emitting unit which emits a temporary physical quantity inside the subject; and a physical quantity direction changing unit which changes an emission direction of the physical quantity.
摘要翻译：提供了一种主体内医疗系统，其包括身体可插入装置和物理量发生器。身体插入装置被引入到被检体中，被胶囊形外部构件覆盖，并且包括物理量检测构件，其具有检测预定物理量的方向性; 至少一个具有用于在受试者内检查或治疗的必要功能的功能部件; 以及开关控制单元，其在所述物理量检测构件检测到物理量时控制所述至少一个功能构件的开/关状态或操作模式。物理量发生器具有在物体内发出临时物理量的物理量发射单元; 以及物理量方向改变单元，其改变物理量的发射方向。

9. 发明申请

US20130184526A1 CAPSULE-TYPE MEDICAL APPARATUS, GUIDANCE SYSTEM AND GUIDANCE METHOD THEREFOR, AND INTRASUBJECT INSERTION APPARATUS 失效
标题翻译：胶囊型医疗器械，指导系统及其指导方法，以及内窥镜插入装置
公开(公告)号：US20130184526A1
公开(公告)日：2013-07-18
申请号：US13788621
申请日：2013-03-07
申请人： Hironobu Takizawa , Hironao Kawano , Akio Uchiyama , Shinsuke Tanaka , Atsushi Chiba
发明人： Hironobu Takizawa , Hironao Kawano , Akio Uchiyama , Shinsuke Tanaka , Atsushi Chiba
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/00158 , A61B1/00082 , A61B1/00156 , A61B1/041 , A61B5/073 , A61B5/7232 , A61B34/73 , A61M31/002
摘要： Using a guidance system with a simple configuration, propulsive motion along a longitudinal direction and changing of the propulsion direction are easily performed with good precision and stability. There is provided a capsule-type medical apparatus which is inserted into the body of a subject and is guided by an external magnetic field, the capsule-type medical apparatus comprising: a substantially cylindrical capsule; a propulsion mechanism for converting rotary motion about a longitudinal axis R of the capsule into propulsive motion along the longitudinal axis R; a magnet accommodated inside the capsule and disposed in such a manner that the magnetic-pole direction thereof can be switched between a direction along the longitudinal axis R and a direction intersecting the longitudinal axis R; and a securing portion for securing the magnet to the capsule in each of the switched states of the magnetic-pole direction.
摘要翻译：使用简单构造的引导系统，可以容易地以良好的精度和稳定性执行沿纵向的推进运动和推进方向的改变。提供一种胶囊型医疗装置，其插入到被检体的体内并被外部磁场引导，所述胶囊型医疗装置包括：大致圆柱形的胶囊; 用于将围绕胶囊的纵向轴线R的旋转运动转换成沿着纵向轴线R的推进运动的推进机构; 容纳在胶囊内部的磁体，其设置成使其磁极方向能够沿着纵向轴线R的方向和与纵向轴线R相交的方向转换; 以及用于在磁极方向的每个切换状态下将磁体固定到胶囊的固定部分。

10. 发明授权

US08306592B2 Capsule medical device 有权
标题翻译：胶囊医疗器械
公开(公告)号：US08306592B2
公开(公告)日：2012-11-06
申请号：US11013178
申请日：2004-12-15
申请人： Hironobu Takizawa , Hironao Kawano , Akio Uchiyama , Hidetake Segawa , Masatoshi Homan
发明人： Hironobu Takizawa , Hironao Kawano , Akio Uchiyama , Hidetake Segawa , Masatoshi Homan
IPC分类号： A61B5/1455
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00036 , A61B1/05 , A61B5/0084 , A61B5/073 , A61B5/14539 , A61B5/14546 , A61B2562/245
摘要： A capsule casing of a capsule medical device has a chemical sensor inside, used for sensing operation. The chemical sensor has a recovery device which resets the chemical sensor to an initial state thereof so as to use the chemical sensor for the sensing operation a plurality of times or continuously.
摘要翻译：胶囊医疗装置的胶囊型壳体内部具有用于检测动作的化学传感器。化学传感器具有将化学传感器复位到其初始状态的恢复装置，以便多次或连续地使用化学传感器进行感测操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式