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11. 发明申请

US20140358165A1 Tissue Suturing Device 有权
标题翻译：组织缝合装置
公开(公告)号：US20140358165A1
公开(公告)日：2014-12-04
申请号：US14365620
申请日：2012-12-14
申请人： Tohru Tani , Shigeyuki Naka
发明人： Tohru Tani , Shigeyuki Naka
IPC分类号： A61B17/04
CPC分类号： A61B17/0469 , A61B18/1815 , A61B2018/00482 , A61B2018/00494 , A61B2018/00589 , A61B2018/00619 , A61B2018/0063 , A61B2018/1823 , A61B2018/1869
摘要： Provided is a surgical instrument that is substitutable for an operation of placing each stitch with a threaded needle or a stapler. It is confirmed that, in a tissue suturing device including a clamping section, and a protruding section including a central conductor and/or an external conductor for applying a microwave, the protruding section and the clamping section bring fragmentary portions of tissues to be sutured into contact or overlap with each other, and coagulate and/or fix contact or overlap portions with the microwave, to thereby stitch the tissues to be sutured.
摘要翻译：提供了一种外科器械，其可替代用于使用螺纹针或吻合器放置每个线圈的操作。确认在包括夹持部的组织缝合装置和包括用于施加微波的中心导体和/或外部导体的突出部中，突出部和夹持部将待缝合的组织的碎片部分接触或重叠，并与微波凝固和/或固定接触或重叠部分，从而缝合要缝合的组织。

12. 发明申请

US20120259330A1 MEDICAL TREATMENT DEVICE 有权
标题翻译：医疗处理设备
公开(公告)号：US20120259330A1
公开(公告)日：2012-10-11
申请号：US13519110
申请日：2010-12-28
申请人： Tohru Tani , Shigeyuki Naka
发明人： Tohru Tani , Shigeyuki Naka
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/1445 , A61B2018/00589 , A61B2018/00601
摘要： In order to reliably cut off a living tissue by using a microwave in a surgical operation without causing excessive damage to the living tissue or without bleeding, it is necessary to suppress energy attenuation until the microwave reaches electrode blades for nipping, coagulating, and cutting off a tissue. However, it is difficult to suppress the energy attenuation. The present invention relates to a medical treatment device capable of reliably cutting off a living tissue by using a microwave while sealing vasculature by coagulating the living tissue without excessively damaging the living tissue. Specifically, the present invention relates to a medical treatment device including a movable first electrode blade connected to an external conductor and a fixed second electrode blade connected directly to a central electrode. The medical treatment device has a function of holding a living tissue between the movable first electrode blade and the fixed second electrode blade, coagulating the living tissue by supplying a microwave from the fixed second electrode blade, and cutting off the living tissue by turning the movable first electrode blade. In the medical treatment device, a turning mechanism for the movable first electrode blade is arranged at a certain clearance from the central electrode.
摘要翻译：为了通过外科手术中的微波可靠切断生物体组织而不会对生物体组织造成过度损伤或不产生渗血，需要抑制能量衰减，直到微波到达电极叶片为止，凝固和切断纸巾然而，难以抑制能量衰减。本发明涉及一种医疗处理装置，其能够在通过使生物体组织凝固而密封脉管系统的同时可靠地切断生物体组织而不会过度损伤生物体组织。具体地说，本发明涉及包括连接到外部导体的可移动第一电极刀片和直接连接到中心电极的固定第二电极刀片的医疗处理装置。医疗处理装置具有在可动第一电极刀片和固定的第二电极刀片之间保持生物体组织的功能，通过从固定的第二电极刀片供给微波来凝固生物体组织，并且通过转动可动第一电极刀片。在医疗装置中，可动第一电极刀片的转动机构以与中心电极一定的间隙配置。

13. 发明授权

US09907549B2 Tissue suturing device 有权
公开(公告)号：US09907549B2
公开(公告)日：2018-03-06
申请号：US14365620
申请日：2012-12-14
申请人： Tohru Tani , Shigeyuki Naka
发明人： Tohru Tani , Shigeyuki Naka
IPC分类号： A61B17/04 , A61B18/18 , A61B18/00
CPC分类号： A61B17/0469 , A61B18/1815 , A61B2018/00482 , A61B2018/00494 , A61B2018/00589 , A61B2018/00619 , A61B2018/0063 , A61B2018/1823 , A61B2018/1869
摘要： Provided is a surgical instrument that is substitutable for an operation of placing each stitch with a threaded needle or a stapler. It is confirmed that, in a tissue suturing device including a clamping section, and a protruding section including a central conductor and/or an external conductor for applying a microwave, the protruding section and the clamping section bring fragmentary portions of tissues to be sutured into contact or overlap with each other, and coagulate and/or fix contact or overlap portions with the microwave, to thereby stitch the tissues to be sutured.

14. 发明授权

US09585718B2 Medical treatment device for holding, coagulating, and cutting living tissue 有权
标题翻译：用于保持，凝固和切割活组织的治疗装置
公开(公告)号：US09585718B2
公开(公告)日：2017-03-07
申请号：US13519110
申请日：2010-12-28
申请人： Tohru Tani , Shigeyuki Naka
发明人： Tohru Tani , Shigeyuki Naka
IPC分类号： A61B18/18 , A61B18/14 , A61B18/00
CPC分类号： A61B18/1815 , A61B18/1445 , A61B2018/00589 , A61B2018/00601
摘要： In order to reliably cut off a living tissue by using a microwave in a surgical operation without causing excessive damage to the living tissue or without bleeding, it is necessary to suppress energy attenuation until the microwave reaches electrode blades for nipping, coagulating, and cutting off a tissue. However, it is difficult to suppress the energy attenuation. The present invention relates to a medical treatment device capable of reliably cutting off a living tissue by using a microwave while sealing vasculature by coagulating the living tissue without excessively damaging the living tissue. Specifically, the present invention relates to a medical treatment device including a movable first electrode blade connected to an external conductor and a fixed second electrode blade connected directly to a central electrode. The medical treatment device has a function of holding a living tissue between the movable first electrode blade and the fixed second electrode blade, coagulating the living tissue by supplying a microwave from the fixed second electrode blade, and cutting off the living tissue by turning the movable first electrode blade. In the medical treatment device, a turning mechanism for the movable first electrode blade is arranged at a certain clearance from the central electrode.
摘要翻译：为了通过外科手术中的微波可靠切断生物体组织而不会对生物体组织造成过度损伤或不产生渗血，需要抑制能量衰减，直到微波到达电极叶片为止，凝固和切断纸巾然而，难以抑制能量衰减。本发明涉及一种医疗处理装置，其能够在通过使生物体组织凝固而密封脉管系统的同时可靠地切断生物体组织而不会过度损伤生物体组织。具体地说，本发明涉及包括连接到外部导体的可移动第一电极刀片和直接连接到中心电极的固定第二电极刀片的医疗处理装置。医疗处理装置具有在可动第一电极刀片和固定的第二电极刀片之间保持生物体组织的功能，通过从固定的第二电极刀片供给微波来凝固生物体组织，并且通过转动可动第一电极刀片。在医疗装置中，可动第一电极刀片的转动机构以与中心电极一定的间隙配置。

15. 发明授权

US10842564B2 Microwave surgical instrument 有权
公开(公告)号：US10842564B2
公开(公告)日：2020-11-24
申请号：US14238167
申请日：2012-08-09
申请人： Tohru Tani , Shigeyuki Naka , Hisanori Shiomi
发明人： Tohru Tani , Shigeyuki Naka , Hisanori Shiomi
IPC分类号： A61B18/18 , A61B18/00
CPC分类号： A61B18/1815 , A61B2018/0063 , A61B2018/00446 , A61B2018/00589 , A61B2018/1838
摘要： It is an object to provide a surgical instrument capable of locally applying microwaves to a minute biological tissue. It has been found that microwaves can be transmitted to a tip of a tapered coaxial body (9) and that microwaves are radiated from the entire central conductor exposed in a major axis direction by decreasing a sectional area (preferably diameter) of a central conductor (1) and a sectional area (preferably inner diameter) of an external conductor gradually or in a step-by-step manner with a ratio between the sectional area (diameter) of the central conductor (1) and the sectional area (inner diameter) of the external conductor being set to be constant, thereby achieving the present invention.

16. 发明申请

US20140194865A1 Microwave Surgical Instrument 审中-公开
标题翻译：微波手术器械
公开(公告)号：US20140194865A1
公开(公告)日：2014-07-10
申请号：US14238167
申请日：2012-08-09
申请人： Tohru Tani , Shigeyuki Naka , Hisanori Shiomi
发明人： Tohru Tani , Shigeyuki Naka , Hisanori Shiomi
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B2018/00446 , A61B2018/00589 , A61B2018/0063 , A61B2018/1838
摘要： It is an object to provide a surgical instrument capable of locally applying microwaves to a minute biological tissue. It has been found that microwaves can be transmitted to a tip of a tapered coaxial body (9) and that microwaves are radiated from the entire central conductor exposed in a major axis direction by decreasing a sectional area (preferably diameter) of a central conductor (1) and a sectional area (preferably inner diameter) of an external conductor gradually or in a step-by-step manner with a ratio between the sectional area (diameter) of the central conductor (1) and the sectional area (inner diameter) of the external conductor being set to be constant, thereby achieving the present invention.
摘要翻译：本发明的目的是提供能够将微波局部应用于微小生物组织的手术器械。已经发现，微波可以传递到锥形同轴体（9）的尖端，并且通过减小中心导体的截面积（优选直径），从沿着长轴方向暴露的整个中心导体辐射微波（ 1）和外部导体的截面积（优选内径）逐渐或逐步地以中心导体（1）的截面面积（直径）与截面积（内径）之比将外部导体设定为恒定，从而实现本发明。

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