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公开(公告)号：US20100023001A1
公开(公告)日：2010-01-28
申请号：US12513559
申请日：2007-11-08
申请人： Makoto Hosaka , Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka
发明人： Makoto Hosaka , Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka
IPC分类号： A61B18/18 , A61B17/3201
CPC分类号： A61B18/18 , A61B18/1445 , A61B18/1815 , A61B2017/2932
摘要： Provided is an operating tool for organism, in particular, a microwave endoscope forceps. In terms of the operating tool for organism, provided is a multifunctional operating tool which has holding and scissors functions simultaneously, and may further perform coagulation (tissue fixation) by microwaves. The operating tool has no definite fulcrum, and has both the holding and scissors functions with a simple structure by deforming a long-track rod called beam. Two blades are insulated from each other so as to allow microwave current supply. With this structure, an operating tool having three functions, i.e., “a holding function”, “a coagulating function”, and “a cutting function” with a single tool may be developed.
摘要翻译： 本发明提供一种生物体的操作工具，特别是微波内窥镜镊子。 就生物的操作工具而言，提供了一种多功能操作工具，其具有同时保持和剪刀功能，并且可以进一步通过微波进行凝固（组织固定）。 操作工具没有明确的支点，通过使称为梁的长轨杆变形，具有简单结构的保持和剪刀功能。 两个叶片彼此绝缘，以便允许微波电流供应。 利用这种结构，可以开发具有单个工具的具有三个功能即“保持功能”，“凝结功能”和“切割功能”的操作工具。
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公开(公告)号：US08313483B2
公开(公告)日：2012-11-20
申请号：US12513559
申请日：2007-11-08
申请人： Makoto Hosaka , Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka
发明人： Makoto Hosaka , Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka
IPC分类号： A61B18/18
CPC分类号： A61B18/18 , A61B18/1445 , A61B18/1815 , A61B2017/2932
摘要： Provided is an operating tool for organism, in particular, a microwave endoscope forceps. In terms of the operating tool for organism, provided is a multifunctional operating tool which has holding and scissors functions simultaneously, and may further perform coagulation (tissue fixation) by microwaves. The operating tool has no definite fulcrum, and has both the holding and scissors functions with a simple structure by deforming a long-track rod called beam. Two blades are insulated from each other so as to allow microwave current supply. With this structure, an operating tool having three functions, i.e., “a holding function”, “a coagulating function”, and “a cutting function” with a single tool may be developed.
摘要翻译： 本发明提供一种生物体的操作工具，特别是微波内窥镜镊子。 就生物的操作工具而言，提供了一种多功能操作工具，其具有同时保持和剪刀功能，并且可以进一步通过微波进行凝固（组织固定）。 操作工具没有明确的支点，通过使称为梁的长轨杆变形，具有简单结构的保持和剪刀功能。 两个叶片彼此绝缘，以便允许微波电流供应。 利用这种结构，可以开发具有三个功能的操作工具，即保持功能，凝结功能和具有单个工具的切割功能。
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公开(公告)号：US20120123409A1
公开(公告)日：2012-05-17
申请号：US13260563
申请日：2010-03-26
申请人： Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka , Mamoru Takashina , Hideki Ishikawa , Teruaki Oikawa
发明人： Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka , Mamoru Takashina , Hideki Ishikawa , Teruaki Oikawa
IPC分类号： A61B18/14
CPC分类号： A61B18/1815 , A61B18/1445 , A61B2017/2904 , A61B2017/294 , A61B2018/0013 , A61B2018/00184 , A61B2018/00607 , A61B2018/1457
摘要： Provided is a medical treatment device capable of eliminating inconvenience of manipulation in actual clinical use, and ensuring a visual field by introducing a curve in the vicinity of an electrode portion of an outer cylindrical tube. The medical treatment device has the following structure: an electrode portion including a first electrode and a second electrode arranged opposed to the first electrode, the electrode portion having a grasping function, a coagulating function, and a cutting function; an operation portion for executing drive of the respective functions of the first electrode and the second electrode; a shaft portion for connecting the electrode portion and the operation portion; a connector portion connectable to a microwave power source; and a conductive rod, which is provided inside the shaft portion, for transmitting a microwave to the electrode portion, the medical treatment device utilizing the microwave being configured to: hold body tissue between the first electrode and the second electrode; coagulate the body tissue by supplying the microwave to the first electrode and the second electrode; and cut the body tissue through a mutual action of the first electrode and the second electrode, in which the shaft portion and the electrode portion are connected to each other with a bent holder.
摘要翻译： 提供一种医疗处理装置，其能够消除实际临床使用中的操作的不便，并且通过在外筒管的电极部附近引入曲线来确保视野。 医疗处理装置具有以下结构：电极部，其包括第一电极和与第一电极相对布置的第二电极，电极部分具有抓握功能，凝结功能和切割功能; 用于执行第一电极和第二电极的各个功能的驱动的操作部分; 用于连接电极部分和操作部分的轴部分; 可连接到微波电源的连接器部分; 以及设置在所述轴部内部的用于将微波传输到所述电极部的导电棒，利用所述微波的所述医疗处理装置构造成：在所述第一电极和所述第二电极之间保持身体组织; 通过向第一电极和第二电极提供微波来使身体组织凝固; 并且通过所述第一电极和所述第二电极的相互作用切割所述身体组织，其中所述轴部和所述电极部通过弯曲的保持器彼此连接。
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公开(公告)号：US09131985B2
公开(公告)日：2015-09-15
申请号：US13260563
申请日：2010-03-26
申请人： Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka , Mamoru Takashina , Hideki Ishikawa , Teruaki Oikawa
发明人： Tohru Tani , Yoshimasa Kurumi , Shigeyuki Naka , Mamoru Takashina , Hideki Ishikawa , Teruaki Oikawa
CPC分类号： A61B18/1815 , A61B18/1445 , A61B2017/2904 , A61B2017/294 , A61B2018/0013 , A61B2018/00184 , A61B2018/00607 , A61B2018/1457
摘要： Provided is a medical treatment device capable of eliminating inconvenience of manipulation in actual clinical use, and ensuring a visual field by introducing a curve in the vicinity of an electrode portion of an outer cylindrical tube. The medical treatment device has the following structure: an electrode portion including a first electrode and a second electrode arranged opposed to the first electrode, the electrode portion having a grasping function, a coagulating function, and a cutting function; an operation portion for executing drive of the respective functions of the first electrode and the second electrode; a shaft portion for connecting the electrode portion and the operation portion; a connector portion connectable to a microwave power source; and a conductive rod, which is provided inside the shaft portion, for transmitting a microwave to the electrode portion, the medical treatment device utilizing the microwave being configured to: hold body tissue between the first electrode and the second electrode; coagulate the body tissue by supplying the microwave to the first electrode and the second electrode; and cut the body tissue through a mutual action of the first electrode and the second electrode, in which the shaft portion and the electrode portion are connected to each other with a bent holder.
摘要翻译： 提供一种医疗处理装置，其能够消除实际临床使用中的操作的不便，并且通过在外筒管的电极部附近引入曲线来确保视野。 医疗处理装置具有以下结构：电极部，其包括第一电极和与第一电极相对布置的第二电极，电极部分具有抓握功能，凝结功能和切割功能; 用于执行第一电极和第二电极的各个功能的驱动的操作部分; 用于连接电极部分和操作部分的轴部分; 可连接到微波电源的连接器部分; 以及设置在所述轴部内部的用于将微波传输到所述电极部的导电棒，利用所述微波的所述医疗处理装置构造成：在所述第一电极和所述第二电极之间保持身体组织; 通过向第一电极和第二电极提供微波来使身体组织凝固; 并且通过所述第一电极和所述第二电极的相互作用切割所述身体组织，其中所述轴部和所述电极部通过弯曲的保持器彼此连接。
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公开(公告)号：US08696551B2
公开(公告)日：2014-04-15
申请号：US12528402
申请日：2008-02-22
IPC分类号： A61B1/00
CPC分类号： A61B1/0055 , A61B1/0011 , A61B5/055
摘要： The flexible endoscope 20 has a flexible insertion portion 22 to be inserted in an observation zone 11 of a MRI apparatus 10. The insertion portion 22 has an inner tube 71 made of resin, triple helical tubes 72 covering the inner tube 71 and an outer tube 73 made of resin and covering the triple helical tubes 72. The triple helical tubes 72 include a first helical band 721 helically wound around an outer peripheral surface of the inner tube 71, a second helical band 722 helically wound around an outer periphery of the first helical band 721 in a direction opposite to a winding direction of the first helical band 721 and a third helical band 723 helically wound around an outer periphery of the second helical band 722 in a direction opposite to the winding direction of the second helical band 722. The first to third helical bands 721, 722, 723 are made of phosphor bronze or copper-silver alloy, which are materials having low magnetic susceptibility.
摘要翻译： 柔性内窥镜20具有插入在MRI装置10的观察区域11中的柔性插入部22.插入部22具有由树脂制成的内管71，覆盖内管71的三重螺旋管72和外管 73由三重螺旋管72制成。三重螺旋管72包括螺旋缠绕在内管71的外周表面上的第一螺旋带721，螺旋形缠绕在第一螺旋管72的外周的第二螺旋带722。 螺旋带721沿与第一螺旋带721的卷绕方向相反的方向和与第二螺旋带722的卷绕方向相反的方向螺旋缠绕在第二螺旋带722的外周上的第三螺旋带723。 第一至第三螺旋带721,722,723由磷青铜或铜 - 银合金制成，它们是具有低磁化率的材料。
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公开(公告)号：US20100249511A1
公开(公告)日：2010-09-30
申请号：US12528402
申请日：2008-02-22
IPC分类号： A61B1/00
CPC分类号： A61B1/0055 , A61B1/0011 , A61B5/055
摘要： Means to Solve The flexible endoscope 20 has a flexible insertion portion 22 to be inserted in an observation zone 11 of a MRI apparatus 10. The insertion portion 22 has an inner tube 71 made of resin, triple helical tubes 72 covering the inner tube 71 and an outer tube 73 made of resin and covering the triple helical tubes 72. The triple helical tubes 72 include a first helical band 721 helically wound around an outer peripheral surface of the inner tube 71, a second helical band 722 helically wound around an outer periphery of the first helical band 721 in a direction opposite to a winding direction of the first helical band 721 and a third helical band 723 helically wound around an outer periphery of the second helical band 722 in a direction opposite to the winding direction of the second helical band 722. The first to third helical bands 721, 722, 723 are made of phosphor bronze or copper-silver alloy, which are materials having low magnetic susceptibility.
摘要翻译： 解决方案柔性内窥镜20具有插入MRI装置10的观察区域11的柔性插入部22.插入部22具有由树脂制成的内管71，覆盖内管71的三重螺旋管72和 由树脂制成并覆盖三重螺旋管72的外管73.三重螺旋管72包括螺旋缠绕在内管71的外周表面上的第一螺旋带721，螺旋形缠绕在外管周围的第二螺旋带722 的第一螺旋带721沿与第一螺旋带721的卷绕方向相反的方向和在与第二螺旋带721的卷绕方向相反的方向螺旋地缠绕在第二螺旋带722的外周上的第三螺旋带723 第一至第三螺旋带721,722,723由磷青铜或铜 - 银合金制成，它们是具有低磁化率的材料。
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公开(公告)号：US07195626B2
公开(公告)日：2007-03-27
申请号：US10516611
申请日：2003-06-02
IPC分类号： A61B18/18
CPC分类号： A61B18/18 , A61B18/1815 , A61B2090/3954
摘要： Disclosed is an electrode device for microwave surgery which is provided with a marker securely fixed to the central electrode, which marker can provide a magnetic susceptibility artifact of a uniform size and shape free of fluctuation among electrode devices. The electrode device comprise a central conductor body, a tubular insulator body which covers the central conductor body except its distal end, a tubular external electrode which covers the tubular insulator body except its distal end part, and a central electrode which covers the distal end part of the central conductor body. The central conductor body, the insulator body, the external electrode and the central electrode are made of a nonmagnetic material, and a cylindrical member made of a magnetic material is fit around the distal end part of the central conductor body. At least one projection is defined on the lateral face of the central conductor body at the distal side of the cylindrical member, and the cylindrical member engages with the projection in the distal direction.
摘要翻译： 公开了一种用于微波手术的电极装置，其具有牢固地固定到中心电极的标记，该标记可以提供在电极装置之间没有波动的均匀尺寸和形状的磁化率伪影。 所述电极装置包括：中心导体体，覆盖除了前端部之外的中心导体本体的管状绝缘子体;覆盖所述管状绝缘子体的除了前端部之外的管状外部电极;以及覆盖所述前端部的中央电极 的中心导体。 中心导体体，绝缘体，外部电极和中心电极由非磁性材料制成，并且由磁性材料制成的圆柱形构件安装在中心导体的远端部分周围。 至少一个凸起限定在中心导体本体的圆柱形构件的远侧的侧面上，并且圆柱形构件在远端方向上与突起接合。
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公开(公告)号：US20050149009A1
公开(公告)日：2005-07-07
申请号：US10516611
申请日：2003-06-02
CPC分类号： A61B18/18 , A61B18/1815 , A61B2090/3954
摘要： Disclosed is an electrode device for microwave surgery which is provided with a marker securely fixed to the central electrode, which marker can provide a magnetic susceptibility artifact of a uniform size and shape free of fluctuation among electrode devices. The electrode device comprise a central conductor body, a tubular insulator body which covers the central conductor body except its distal end, a tubular external electrode which covers the tubular insulator body except its distal end part, and a central electrode which covers the distal end part of the central conductor body. The central conductor body, the insulator body, the external electrode and the central electrode are made of a nonmagnetic material, and a cylindrical member made of a magnetic material is fit around the distal end part of the central conductor body. At least one projection is defined on the lateral face of the central conductor body at the distal side of the cylindrical member, and the cylindrical member engages with the projection in the distal direction.
摘要翻译： 公开了一种用于微波手术的电极装置，其具有牢固地固定到中心电极的标记，该标记可以提供在电极装置之间没有波动的均匀尺寸和形状的磁化率伪影。 所述电极装置包括：中心导体体，覆盖除了前端部之外的中心导体本体的管状绝缘子体;覆盖所述管状绝缘子体的除了前端部之外的管状外部电极;以及覆盖所述前端部的中央电极 的中心导体。 中心导体体，绝缘体，外部电极和中心电极由非磁性材料制成，并且由磁性材料制成的圆柱形构件安装在中心导体的远端部分周围。 至少一个凸起限定在中心导体本体的圆柱形构件的远侧的侧面上，并且圆柱形构件在远端方向上与突起接合。
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公开(公告)号：US09289260B2
公开(公告)日：2016-03-22
申请号：US12531299
申请日：2008-03-25
申请人： Tohru Tani , Shigeyuki Naka
发明人： Tohru Tani , Shigeyuki Naka
CPC分类号： A61B18/18 , A61B18/1815 , A61B2018/00702 , A61B2018/00875
摘要： The solution of the problem to be solved is the provision of a means for determining timing both accurately and securely at which a treatment is shifted from gripping and coagulation (hemostasis or sealing) to resection by using a multifunctional treatment tool capable of exfoliation, gripping, coagulation (hemostasis or sealing) and resection of the treated region in a bipolar microwave treatment tool. A microwave surgical device control method and a device, in which the completion of coagulation (hemostasis or sealing) of tissue is detected and a microwave oscillation output is controlled by making use of the change in the direct current electric resistance value due to the reduction in the amount of water as the temperature rise of the tissue at the time of heating and coagulation of the tissue in the treated region with microwaves.
摘要翻译： 要解决的问题的解决方案是提供一种用于通过使用能够剥离，夹持的多功能治疗工具来精确和可靠地确定治疗从夹紧和凝结（止血或密封）转移到切除术的时间的手段， 在双极微波治疗工具中凝固（止血或密封）和切除治疗区域。 微波手术装置控制方法和装置，其中检测到组织的凝结（止血或密封）的完成，并且通过利用由于减少的直流电阻值的变化来控制微波振荡输出 作为加热处理区域中的组织的温度上升的水的量和用微波处理的区域中的组织凝结的量。
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公开(公告)号：US20100042090A1
公开(公告)日：2010-02-18
申请号：US12531299
申请日：2008-03-25
申请人： Tohru Tani , Shigeyuki Naka
发明人： Tohru Tani , Shigeyuki Naka
IPC分类号： A61B18/18
CPC分类号： A61B18/18 , A61B18/1815 , A61B2018/00702 , A61B2018/00875
摘要： The solution of the problem to be solved is the provision of a means for determining timing both accurately and securely at which a treatment is shifted from gripping and coagulation (hemostasis or sealing) to resection by using a multifunctional treatment tool capable of exfoliation, gripping, coagulation (hemostasis or sealing) and resection of the treated region in a bipolar microwave treatment tool. A microwave surgical device control method and a device, in which the completion of coagulation (hemostasis or sealing) of tissue is detected and a microwave oscillation output is controlled by making use of the change in the direct current electric resistance value due to the reduction in the amount of water as the temperature rise of the tissue at the time of heating and coagulation of the tissue in the treated region with microwaves.
摘要翻译： 要解决的问题的解决方案是提供一种用于通过使用能够剥离，夹持的多功能治疗工具来精确和可靠地确定治疗从夹紧和凝结（止血或密封）转移到切除术的时间的手段， 在双极微波治疗工具中凝固（止血或密封）和切除治疗区域。 微波手术装置控制方法和装置，其中检测到组织的凝结（止血或密封）的完成，并且通过利用由于减少的直流电阻值的变化来控制微波振荡输出 作为加热处理区域中的组织的温度上升的水的量和用微波处理的区域中的组织凝结的量。
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