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1. 发明授权

EP2756816B1 High-frequency treatment instrument 有权转让
公开(公告)号：EP2756816B1
公开(公告)日：2020-03-25
申请号：EP14164119.1
申请日：2007-06-05
申请人： Olympus Corporation , Yahagi, Naohisa
发明人： Yahagi, Naohisa , Muyari, Yuta , Nakamura, Tsutomu , Miyajima, Chika , Okada, Tsutomu
IPC分类号： A61B18/14 , A61B17/32 , A61B17/00 , A61B18/00

2. 发明授权

EP1864622B1 High-frequency treatment instrument 有权转让
公开(公告)号：EP1864622B1
公开(公告)日：2017-10-04
申请号：EP07011059.8
申请日：2007-06-05
申请人： Yahagi, Naohisa , Olympus Corporation
发明人： Yahagi, Naohisa , Muyari, Yuta , Nakamura, Tsutomu , Miyajima, Chika , Okada, Tsutomu
IPC分类号： A61B18/14 , A61B18/00 , A61B17/00
CPC分类号： A61B18/1402 , A61B17/32056 , A61B18/1492 , A61B2017/00269 , A61B2017/2212 , A61B2018/00214 , A61B2018/00898 , A61B2018/1407 , A61B2018/141 , A61B2018/144 , A61B2018/1475

3. 发明公开

EP1864622A3 High-frequency treatment instrument 有权转让
标题翻译：高频治疗仪
公开(公告)号：EP1864622A3
公开(公告)日：2008-05-07
申请号：EP07011059.8
申请日：2007-06-05
申请人： Yahagi, Naohisa , OLYMPUS MEDICAL SYSTEMS CORP.
发明人： Yahagi, Naohisa , Muyari, Yuta , Nakamura, Tsutomu , Miyajima, Chika , Okada, Tsutomu
IPC分类号： A61B18/14 , A61B17/32 , A61B17/00
CPC分类号： A61B18/1402 , A61B17/32056 , A61B18/1492 , A61B2017/00269 , A61B2017/2212 , A61B2018/00214 , A61B2018/00898 , A61B2018/1407 , A61B2018/141 , A61B2018/144 , A61B2018/1475
摘要： A high-frequency treatment instrument for performing a high-frequency treatment on a pathological lesion portion includes an elongated flexible sheath 2, a pair of arm portions 3A and 3B which is disposed in the sheath 2 so as to freely extend and retract, which is in a closed state in the sheath, and which is opened in a direction moving away from a center axial line of the sheath 2 when it protrudes from the distal end of the sheath 2, a linear treatment electrode which is connected to the distal end sides of the pair of arm portions and which is stretched between the arm portions when the pair of arm portions are opened, an operating wire (elongated extension member) which is disposed in the sheath 2 so as to freely extend and retract and the distal end of which is connected to the treatment electrode, and an operating portion, to which the proximal ends of the sheath and the operating wire are connected, and which operates the operating wire to extend and retract relative to the sheath 2. According to the invention, it is possible to facilitate a procedure by enabling a treatment on a target tissue without performing a curving operation of an endoscope.

4. 发明公开

EP2756816A1 High-frequency treatment instrument 有权转让
标题翻译： Hochfrequenzbehandlungsinstrument
公开(公告)号：EP2756816A1
公开(公告)日：2014-07-23
申请号：EP14164119.1
申请日：2007-06-05
申请人： OLYMPUS MEDICAL SYSTEMS CORP. , Yahagi, Naohisa
发明人： Yahagi, Naohisa , Muyari, Yuta , Nakamura, Tsutomu , Miyajima, Chika , Okada, Tsutomu
IPC分类号： A61B18/14 , A61B17/32 , A61B17/00 , A61B18/00
摘要： A high-frequency treatment instrument for performing a high-frequency treatment on a pathological lesion portion includes an elongated flexible sheath 2, a pair of arm portions 3A and 3B which is disposed in the sheath 2 so as to freely extend and retract, which is in a closed state in the sheath, and which is opened in a direction moving away from a center axial line of the sheath 2 when it protrudes from the distal end of the sheath 2, a linear treatment electrode which is connected to the distal end sides of the pair of arm portions and which is stretched between the arm portions when the pair of arm portions are opened, an operating wire (elongated extension member) which is disposed in the sheath 2 so as to freely extend and retract and the distal end of which is connected to the treatment electrode, and an operating portion, to which the proximal ends of the sheath and the operating wire are connected, and which operates the operating wire to extend and retract relative to the sheath 2. According to the invention, it is possible to facilitate a procedure by enabling a treatment on a target tissue without performing a curving operation of an endoscope.
摘要翻译：用于对病理损伤部进行高频处理的高频处理器具包括细长的柔性护套2，一对臂部3A和3B，其设置在护套2中以便自由伸缩，在护套的封闭状态下，当从护套2的前端突出时，在从护套2的中心轴线移开的方向上开口;线状治疗电极，其与前端侧连接并且当所述一对臂部分被打开时在所述臂部之间被拉伸的操作线（细长延伸构件），所述操作线（细长延伸构件）设置在所述护套2中以便自由地伸出和缩回，其连接到处理电极，以及操作部分，护套和操作线的近端连接到操作部分，并且操作线相对于sh延伸和缩回根据本发明，可以通过在不执行内窥镜的弯曲操作的情况下对目标组织进行治疗来促进手术。

5. 发明公开

EP1864622A2 High-frequency treatment instrument 有权转让
标题翻译：高频治疗仪
公开(公告)号：EP1864622A2
公开(公告)日：2007-12-12
申请号：EP07011059.8
申请日：2007-06-05
申请人： Yahagi, Naohisa , OLYMPUS MEDICAL SYSTEMS CORP.
发明人： Yahagi, Naohisa , Muyari, Yuta , Nakamura, Tsutomu , Miyajima, Chika , Okada, Tsutomu
IPC分类号： A61B18/14 , A61B17/32 , A61B17/00
CPC分类号： A61B18/1402 , A61B17/32056 , A61B18/1492 , A61B2017/00269 , A61B2017/2212 , A61B2018/00214 , A61B2018/00898 , A61B2018/1407 , A61B2018/141 , A61B2018/144 , A61B2018/1475
摘要： A high-frequency treatment instrument for performing a high-frequency treatment on a pathological lesion portion includes an elongated flexible sheath 2, a pair of arm portions 3A and 3B which is disposed in the sheath 2 so as to freely extend and retract, which is in a closed state in the sheath, and which is opened in a direction moving away from a center axial line of the sheath 2 when it protrudes from the distal end of the sheath 2, a linear treatment electrode which is connected to the distal end sides of the pair of arm portions and which is stretched between the arm portions when the pair of arm portions are opened, an operating wire (elongated extension member) which is disposed in the sheath 2 so as to freely extend and retract and the distal end of which is connected to the treatment electrode, and an operating portion, to which the proximal ends of the sheath and the operating wire are connected, and which operates the operating wire to extend and retract relative to the sheath 2. According to the invention, it is possible to facilitate a procedure by enabling a treatment on a target tissue without performing a curving operation of an endoscope.
摘要翻译：用于对病变部位进行高频治疗的高频治疗器具包括：细长的挠性护套2;以能够自由伸缩的方式配置在护套2内的一对臂部3A，3B，在护套闭合的状态下，在从护套2的前端突出的状态下向远离护套2的中心轴线的方向开口的线状的处理电极与前端侧在一对臂部打开时，在臂部之间被拉伸;操作线（细长的延伸部件），该操作线（细长的延伸部件）以可自由伸缩的方式设置在护套2中;以及操作线其连接到治疗电极;以及操作部分，护套和操作线的近端连接到所述操作部分，并且所述操作线操作操作线以相对于所述治疗电极伸出和缩回根据本发明，可以通过在不进行内窥镜的弯曲操作的情况下对目标组织进行治疗来促进手术。

6. 发明授权

EP1990018B1 Endoscopic instrument 有权转让
公开(公告)号：EP1990018B1
公开(公告)日：2018-04-11
申请号：EP08008381.9
申请日：2008-05-02
申请人： Olympus Corporation
发明人： Nakamura, Tsutomu , Suzuki, Keita , Muyari, Yuta , Motosugi, Shunsuke
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B18/1477 , A61B2018/1425
摘要： An endoscopic instrument includes: a knife (2); a wire (3) having a distal end connected to the knife (2); a sheath (4) allowing the wire (3) to pass therethrough, a main body (8) having the freely rotative sheath (4) fixed thereto; a slider (9), having the wire (3) fixed thereto, disposed slidable in an axial line direction of the main body (8); a stopper (6), provided to the wire (3) or the knife (2), for projecting outward radially relative to the wire (3); a first-distal-regulation section and a second-distal-regulation section provided to the sheath (4) for regulating distal sliding movement of the wire (3) by making contact with the stopper (6); and a second-distal-regulation section, provided distally relative to the first-distal-regulation section, for regulating distal sliding movement of the wire by making contact with the stopper, wherein the stopper (6) is capable of moving between the first-distal-regulation section and the second-distal-regulation section by rotating the main body (8) relative to the sheath (4) around an axial line by predetermined rotational angle, and at least two different projection lengths of the knife (2) can be maintained by contacting the main body (8) to the first-distal-regulation section or the second-distal-regulation section. Accordingly, at least two stepwise adjustment of the projection length of the incising section can be maintained easily and reliably.

7. 发明公开

EP1728462A2 Instrument for endoscope and instrument system for endoscope 有权
标题翻译：仪器内窥镜和仪器系统内窥镜。
公开(公告)号：EP1728462A2
公开(公告)日：2006-12-06
申请号：EP06010911.3
申请日：2006-05-26
申请人： Olympus Corporation
发明人： Miyajima, Chika , Nakamura, Tsutomu
IPC分类号： A61B1/00 , A61B1/018 , A61B18/14 , A61B18/00
CPC分类号： A61B18/1492 , A61B18/1477 , A61B2018/1422 , A61B2018/1425 , A61B2018/144 , A61B2018/1475
摘要： An instrument for an endoscope including a flexible insulative insertion section inserted in an endoscope channel, a tubular first electrode section arranged at a distal end of the insertion section with an insertion hole formed along the axis of the insertion section, a conductive electric wire inserted in the insertion section and movable forward/backward, a control section arranged on the proximal end side of the insertion section and controlling forward/backward movement of the electric wire along the axis, a rod-shaped second electrode section connected to a distal end of the electric wire and inserted so as to be movable forward/backward in the insertion hole, and an external connecting section electrically connected to a proximal end side of the electric wire and applying external currents with predetermined frequencies to the electric wire and the second electrode section.
摘要翻译：一种用于内窥镜的仪器，其包括插入在内窥镜通道中的柔性绝缘插入部分，管状第一电极部分，其布置在插入部分的远端处，具有沿着插入部分的轴线形成的插入孔，所述插入部能够前后移动;控制部，配置在所述插入部的基端侧，并且控制所述电线沿着所述轴的前后移动;杆状的第二电极部，电线插入，以便能够在插入孔中前后移动;以及外部连接部，其电连接到电线的基端侧，并且向电线和第二电极部施加预定频率的外部电流。

8. 发明公开

EP1728462A3 Instrument for endoscope and instrument system for endoscope 有权
标题翻译：仪器及内窥镜仪器系统的内窥镜。
公开(公告)号：EP1728462A3
公开(公告)日：2007-05-30
申请号：EP06010911.3
申请日：2006-05-26
申请人： Olympus Corporation
发明人： Miyajima, Chika , Nakamura, Tsutomu
IPC分类号： A61B1/00 , A61B1/018 , A61B18/14 , A61B17/32 , A61B18/00
CPC分类号： A61B18/1492 , A61B18/1477 , A61B2018/1422 , A61B2018/1425 , A61B2018/144 , A61B2018/1475
摘要： An instrument for an endoscope including a flexible insulative insertion section inserted in an endoscope channel, a tubular first electrode section arranged at a distal end of the insertion section with an insertion hole formed along the axis of the insertion section, a conductive electric wire inserted in the insertion section and movable forward/backward, a control section arranged on the proximal end side of the insertion section and controlling forward/backward movement of the electric wire along the axis, a rod-shaped second electrode section connected to a distal end of the electric wire and inserted so as to be movable forward/backward in the insertion hole, and an external connecting section electrically connected to a proximal end side of the electric wire and applying external currents with predetermined frequencies to the electric wire and the second electrode section.

9. 发明授权

EP1728462B1 Instrument for endoscope and instrument system for endoscope 有权
标题翻译：仪器及内窥镜仪器系统的内窥镜。
公开(公告)号：EP1728462B1
公开(公告)日：2008-12-17
申请号：EP06010911.3
申请日：2006-05-26
申请人： Olympus Corporation
发明人： Miyajima, Chika , Nakamura, Tsutomu
IPC分类号： A61B1/00 , A61B1/018 , A61B18/14 , A61B17/32 , A61B18/00
CPC分类号： A61B18/1492 , A61B18/1477 , A61B2018/1422 , A61B2018/1425 , A61B2018/144 , A61B2018/1475

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