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1. 发明专利

JP2008099712A Medical tube and medical device set 有权
标题翻译：医疗管和医疗设备
公开(公告)号：JP2008099712A
公开(公告)日：2008-05-01
申请号：JP2006282066
申请日：2006-10-17
申请人： Nipro Corp , Uchihashi Estec Co Ltd , ニプロ株式会社 , 内橋エステック株式会社
发明人： TOYODA KAZUMI , MURANAGA YOSUKE , HIEJIMA NORIHIRO
IPC分类号： A61J15/00
摘要： PROBLEM TO BE SOLVED: To provide a medical tube capable of securing its smooth insertion into a body cavity of a patient even if a magnet of the medical tube having the magnet inserted at its distal end has a sufficient length for highly sensitively and accurately detecting the position of the magnet.
SOLUTION: This medical tube is a flexible tube (a) inserted into the body cavity of the patient and having the insertion magnet B electromagnetically detected from the body outside, inside the distal end in the body cavity insertion side; wherein the magnet B consists of a plurality of magnet pieces (b) disposed with each other in a vertical line.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使具有插入其远端的磁体的医疗管的磁体具有足够的长度用于高灵敏度地提供能够确保其平滑地插入到患者的体腔中的医疗管，并且准确地检测磁铁的位置。解决方案：该医用管是插入患者的体腔中的柔性管（a），其具有从身体外部在体腔插入侧的远端内部从身体电磁检测的插入磁体B. 其中磁体B由在垂直线上彼此设置的多个磁体块（b）组成。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008099715A Apparatus for detecting distal end position of implement inserted into body cavity 审中-公开
标题翻译：用于检测进入体腔的实施的远端位置的装置
公开(公告)号：JP2008099715A
公开(公告)日：2008-05-01
申请号：JP2006282069
申请日：2006-10-17
申请人： Nipro Corp , Uchihashi Estec Co Ltd , ニプロ株式会社 , 内橋エステック株式会社
发明人： TOYODA KAZUMI , MURANAGA YOSUKE , HAMAMOTO KENTARO , SUGIHARA ATSUSHI , MATSUMURA NORIHISA , HIEJIMA NORIHIRO
IPC分类号： A61B5/06 , A61M25/00
摘要： PROBLEM TO BE SOLVED: To improve the detection sensitivity of an apparatus for electromagnetically detecting the position of a magnet at the distal end of a medical tube inserted into a body cavity and to miniaturize a magnetic sensor. SOLUTION: The apparatus for detecting a magnetized piece linked with the distal end of the medical tube or a wire inside the body cavity of a patient includes a first magnetic field detection means for outputting the difference of the output of a pair of magnetic impedance effect elements 1a and 1b arranged side by side in the direction of a positive angle to a reference line, a second magnetic field detection means for outputting the difference of the output of a pair of magnetic impedance effect elements 1a' and 1b' arranged side by side in the direction of a negative angle to the reference line, and an addition means for superimposing the output of the first magnetic field detection means and the output of the second detection means. On a substrate, the magnetic impedance effect elements 1a, 1b and 1a' and 1b' are loaded. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高用于电磁检测插入到体腔中的医疗管的远端处的磁体的位置并且使磁传感器小型化的装置的检测灵敏度。＆lt; P＆gt;解决方案：用于检测与医疗管的远端或患者体腔内的电线连接的磁化件的设备包括：第一磁场检测装置，用于输出一对磁体的输出的差异阻抗效应元件1a和1b沿与参考线成正角的方向并排布置;第二磁场检测装置，用于输出一对磁阻抗效应元件1a'和1b'的布置侧的输出的差异和与参考线成负角度的方向相加;以及加法装置，用于叠加第一磁场检测装置的输出和第二检测装置的输出。在基板上加载磁阻抗效应元件1a，1b，1a'和1b'。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008099713A Medical tube and medical device set 有权
标题翻译：医疗管和医疗设备
公开(公告)号：JP2008099713A
公开(公告)日：2008-05-01
申请号：JP2006282067
申请日：2006-10-17
申请人： Nipro Corp , Uchihashi Estec Co Ltd , ニプロ株式会社 , 内橋エステック株式会社
发明人： TOYODA KAZUMI , HIEJIMA NORIHIRO
IPC分类号： A61J15/00 , A61L29/00 , A61M25/00
摘要： PROBLEM TO BE SOLVED: To provide a medical tube capable of securing its smooth insertion into a body cavity of a patient even if a magnet of the medical tube having the magnet inserted at its distal end has a sufficient length for highly sensitively and accurately detecting the position of the magnet. SOLUTION: This medical tube is a flexible tube (a) inserted into the body cavity of the patient and having the insertion magnet B electromagnetically detected from the body outside, inside the distal end in the body cavity insertion side; wherein the magnet B consists of a plurality of magnet pieces (b) disposed into non-contact with each other in a vertical line. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使具有插入其远端的磁体的医疗管的磁体具有足够的长度用于高灵敏度地提供能够确保其平滑地插入到患者的体腔中的医疗管，并且准确地检测磁铁的位置。解决方案：该医用管是插入患者的体腔中的柔性管（a），其具有从身体外部在体腔插入侧的远端内部从身体电磁检测的插入磁体B. 其特征在于，所述磁铁B由在垂直方向上彼此非接触地配置的多个磁体片（b）构成。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008099714A Apparatus for detecting distal end position of implement inserted into body cavity 审中-公开
标题翻译：用于检测进入体腔的实施的远端位置的装置
公开(公告)号：JP2008099714A
公开(公告)日：2008-05-01
申请号：JP2006282068
申请日：2006-10-17
申请人： Nipro Corp , Uchihashi Estec Co Ltd , ニプロ株式会社 , 内橋エステック株式会社
发明人： TOYODA KAZUMI , MURANAGA YOSUKE , HIEJIMA NORIHIRO
IPC分类号： A61M25/00 , A61J15/00
摘要： PROBLEM TO BE SOLVED: To improve the detection sensitivity of an apparatus for electromagnetically detecting the position of a magnet at the distal end of a medical tube inserted into a body cavity and to miniaturize a magnetic sensor. SOLUTION: The apparatus for detecting a magnetic piece linked with the distal end of the medical tube or a wire inside the body cavity of a patient comprises a pair of magnetic impedance effect elements 1a and 1b which can be positioned at points at equal intervals from the magnetic piece and a difference output means for outputting the difference of the magnetosensitive output of the pair of magnetic impedance effect elements. On a substrate, the magnetic impedance effect elements are loaded. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高用于电磁检测插入到体腔中的医疗管的远端处的磁体的位置并且使磁传感器小型化的装置的检测灵敏度。解决方案：用于检测与医疗管的远端或病人体腔内的电线连接的磁片的装置包括一对磁阻抗效应元件1a和1b，其可以位于相等的点处来自磁片的间隔和差分输出装置，用于输出一对磁阻效应元件的磁感应输出的差值。在基板上加载磁阻效应元件。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2011224182A Chemical self-injector 有权
标题翻译：化学自动注射器
公开(公告)号：JP2011224182A
公开(公告)日：2011-11-10
申请号：JP2010097579
申请日：2010-04-21
申请人： Nipro Corp , ニプロ株式会社
发明人： ISHIKURA KOZO , HIEJIMA NORIHIRO
IPC分类号： A61M5/142
摘要： PROBLEM TO BE SOLVED: To provide a chemical self-injector having an improved structure, which enables a medical worker or the like to grasp the condition of a patient or to do other treatment by correctly checking the frequency of chemical injection operation which the patient performs.SOLUTION: The chemical self-injector includes a flexible reservoir 28 which is provided with a chemical injection port 38 and a chemical ejection port 40 and reserves a prescribed amount of chemical inside, and a pressing means 16 which presses the reservoir 28 to be deformed, by an operation from outside, so that the chemical reserved in the reservoir 28 may be ejected from the chemical ejection port 40. The self-injector includes counting means 82, 88, 94, 96, 98, 114 and 116 which count the frequency of ejection of the chemical from the reservoir 28 by pressing the pressing means 16.
摘要翻译：要解决的问题：提供一种具有改进结构的化学自动注射器，其能够使医务人员等能够通过正确地检查化学注射操作的频率来掌握患者的状况或进行其他治疗，其中患者表现。解决方案：化学自动注射器包括柔性贮存器28，其设置有化学物质注入口38和化学物质排出口40，并在内部保留规定量的化学物质;以及按压装置16，将贮存器28按压到通过从外部的操作而变形，使得储存器28中保留的化学品可以从化学物质喷射口40喷射。自喷射器包括计数装置82,88,94,96,98,114和116，其计数通过按压装置16将化学品从储存器28排出的频率。版权所有：（C）2012，JPO＆INPIT

6. 发明专利

JP2011098061A Cutting balloon catheter 审中-公开
标题翻译：切割气球导管
公开(公告)号：JP2011098061A
公开(公告)日：2011-05-19
申请号：JP2009254546
申请日：2009-11-06
申请人： Nipro Corp , ニプロ株式会社
发明人： HIEJIMA NORIHIRO
IPC分类号： A61M25/00
摘要： PROBLEM TO BE SOLVED: To provide a cutting balloon catheter of a new configuration which does not damage a blood vessel wall in a contraction state of a balloon. SOLUTION: The cutting balloon catheter is equipped with: a balloon attached to a distal end side of a catheter body; a first pipe body provided on the distal end side of the balloon; a second pipe body provided on a proximal end side of the balloon; a hyperelastic wire which slides through either the first pipe body or the second pipe body, is extensively provided on an outer surface of the balloon that is swollen or contracted, and connects the first pipe body and the second pipe body; and a projection part provided on the outer surface of the hyperelastic wire. The hyperelastic wire has a control part where a tip of the projection part is put closer to the outer surface of the balloon in the contraction state making use of the hyperelastic force. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种新的构造的切割气囊导管，其不会在气囊的收缩状态下破坏血管壁。解决方案：切割气囊导管配备有：附接到导管主体的远端侧的气囊; 设置在所述气囊的前端侧的第一管体; 设置在气囊的近端侧的第二管体; 通过第一管体或第二管体滑动的超弹性线被广泛地设置在膨胀或收缩的球囊的外表面上，并且连接第一管体和第二管体; 以及设置在超弹性线的外表面上的突出部。超弹性线具有控制部，其中，通过利用超弹性力，突出部的前端在收缩状态下靠近球囊的外表面。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010207417A Device for endoscopic surgery 有权
标题翻译：内窥镜手术器械
公开(公告)号：JP2010207417A
公开(公告)日：2010-09-24
申请号：JP2009057137
申请日：2009-03-10
申请人： Nipro Corp , ニプロ株式会社
发明人： ISHIKURA KOZO , HIEJIMA NORIHIRO
IPC分类号： A61B17/00 , A61B17/12
摘要： PROBLEM TO BE SOLVED: To provide an endoscopic surgical device advantageously adaptable to any treatment using one sheet or a plurality of sheets in the endoscopic surgery. SOLUTION: The endoscopic surgical device includes an extruding member 15 for extruding a plurality of sheets 28, 28, 28 and 28 which are housed in such a state as arranged in series toward an opening 25 of a device body 12 in a housing area 62 disposed within the device body 12 one by one outward from within the device body 12 through the opening 25, and a pressing part 56 for pressing the sheets 28 on a surgical site. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种内窥镜手术装置，其有利地适用于在内窥镜手术中使用一片或多片的任何处理。内窥镜手术装置包括用于挤出多个片材28,28,28和28的挤出构件15，所述片材28,28,28和28以如下方式被容纳：在壳体中以装置主体12的开口25串联的状态设置在装置本体12内的区域62通过开口25从装置主体12内逐个地一个一个地设置;以及按压部56，用于将手术部位上的片材28按压。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009005997A Indwelling needle assembly 有权
标题翻译：固定针组件
公开(公告)号：JP2009005997A
公开(公告)日：2009-01-15
申请号：JP2007171427
申请日：2007-06-29
申请人： Nipro Corp , ニプロ株式会社
发明人： ISHIKURA KOZO , HIEJIMA NORIHIRO , KAWAI KATSUNORI
IPC分类号： A61M5/158
摘要： PROBLEM TO BE SOLVED: To provide an indwelling needle assembly, in which a needle tip is not exposed outward, but is protected when an inner needle is removed, force necessary for protecting the tip is small, and operation by one hand is easy. SOLUTION: The indwelling needle assembly 1 comprises the inner needle 2, an inner needle hub 3, an outer needle 4, an outer needle hub 5, and a protector 6 axially slidably disposed around the inner needle for protecting the tip of the inner needle 2. The protector 6 comprises a protection member 61 in which the tip of the inner needle 2 can be housed, and a closing member 62 slidably disposed around the protection member. A displaceable side wall 63 is provided to be displaceable inward for closing a tip side opening 612 of the protection member 61. The displaceable side wall 63 is displaced inward as the closing member 62 is disposed around a tip part of the protection member. The protector 6 is engaged and fixed inside the outer needle hub 5 before the tip of the inner needle 2 is protected. The protector 6 becomes releasable from the outer needle hub 5 only after the tip is protected. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种针头组件，其中针尖不向外暴露，但是当内针被移除时被保护，所以用于保护尖端的力是小的，一只手的操作是简单。解决方案：留置针组件1包括内针2，内针座3，外针4，外针座5以及轴向可滑动地设置在内针周围的保护器6，用于保护内针2.保护器6包括可容纳内针2的尖端的保护构件61和可滑动地设置在保护构件周围的闭合构件62。可移动的侧壁63设置成可向内移动以封闭保护构件61的末端侧开口612.随着闭合构件62围绕保护构件的尖端部分设置，可位移侧壁63向内移位。在保护内针2的前端之前，保护器6被接合并固定在外针座5的内部。只有在保护尖端之后，保护器6才能从外针座5脱离。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2014000459A Medical valve 有权
标题翻译：医用阀
公开(公告)号：JP2014000459A
公开(公告)日：2014-01-09
申请号：JP2013193504
申请日：2013-09-18
申请人： Nipro Corp , ニプロ株式会社
发明人： MATSUMOTO KUNIAKI , HIEJIMA NORIHIRO , SUZUKI MASARU , ISHIZAKI AKIHIKO
IPC分类号： A61M5/168 , A61M39/00
摘要： PROBLEM TO BE SOLVED: To provide a medical valve having a novel structure which prevents the fallout of an elastic valve element at the time of inserting or ejecting a male connector.SOLUTION: While on both inner and outer surfaces of an outer peripheral part of an elastic valve element 38 are formed annular grooves 54 and 56 each of which extends in a circumferential direction, and a valve striker plate 68 is formed in an opening member, an annular ring 42 is assembled and fixed to the opening member from the opening side. On the valve striker plate 68 and the annular ring 42 are formed engagement protrusion sections 70 and 80 which can be engaged with the annular grooves 54 and 56 formed on both inner and outer surfaces of the elastic valve element 38. The engagement protrusion sections 70 and 80 are engaged with the annular grooves 54 and 56 formed on both inner and outer surfaces of the elastic valve element 38, and the engagement protrusion section 80 on the annular ring 42 has a plurality of protrusion shapes which are parted in a circumferential direction.
摘要翻译：要解决的问题：提供一种具有新颖结构的医疗阀，其防止在插入或弹出阳连接器时弹性阀元件的落下。解决方案：在外部周边部分的内表面和外表面上弹性阀元件38形成有环状槽54,56，各环状槽54,56沿圆周方向延伸，并且在打开构件中形成有阀撞击板68，环形环42从开口侧组装固定在开口构件上。在阀撞击板68和环形环42上形成有可与弹性阀元件38的内表面和外表面上形成的环形槽54和56接合的接合突出部分70和80.接合突起部分70和 80与形成在弹性阀元件38的内表面和外表面上的环形槽54和56接合，并且环形环42上的接合突起部80具有沿圆周方向分开的多个突起形状。

10. 发明专利

JP2011098060A Cutting balloon catheter 审中-公开
标题翻译：切割气球导管
公开(公告)号：JP2011098060A
公开(公告)日：2011-05-19
申请号：JP2009254530
申请日：2009-11-06
申请人： Nipro Corp , ニプロ株式会社
发明人： HIEJIMA NORIHIRO
IPC分类号： A61M25/00
摘要： PROBLEM TO BE SOLVED: To provide a cutting balloon catheter of a new configuration which exhibits an excellent cutting function with respect to a constricted part. SOLUTION: The cutting balloon catheter includes; a balloon attached to a distal end side of a catheter body; a first pipe body provided on a distal end side of the balloon; a second pipe body provided on a proximal end side of the balloon; an extension wire in which either the first pipe body or the second pipe body is slidable, which is extensively provided on the outer surface of the balloon to be swollen or contracted, and connects the first pipe body and the second pipe body; and a projection member which has a through-hole and has a projection shape on a part of the outer surface. The extension wire is inserted into the projection member. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有相对于收缩部分具有优良切割功能的新结构的切割气囊导管。解决方案：切割气囊导管包括：附接到导管主体的远端侧的气囊; 设置在所述气囊的前端侧的第一管体; 设置在气囊的近端侧的第二管体; 延长线，其中第一管体或第二管体可滑动，其广泛设置在球囊的外表面上以使其膨胀或收缩，并连接第一管体和第二管体; 以及具有通孔并且在外表面的一部分上具有突起形状的突出构件。延长线插入突出部件中。版权所有（C）2011，JPO＆INPIT

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