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1. 发明授权

US07144401B2 Suturing device for endoscope 有权
公开(公告)号：US07144401B2
公开(公告)日：2006-12-05
申请号：US10162640
申请日：2002-06-06
申请人： Tetsuya Yamamoto , Sydney Sheung Chee Chung , Koichi Kawashima , Junichi Muramatsu , Keita Suzuki , Yoshio Onuki , Yoshihiko Sugi , Tsukasa Kobayashi
发明人： Tetsuya Yamamoto , Sydney Sheung Chee Chung , Koichi Kawashima , Junichi Muramatsu , Keita Suzuki , Yoshio Onuki , Yoshihiko Sugi , Tsukasa Kobayashi
IPC分类号： A61B17/04
CPC分类号： A61B1/0008 , A61B1/018 , A61B17/0469 , A61B2017/00292 , A61B2017/003 , A61B2017/06042 , A61B2090/306 , A61B2090/3614
摘要： A suturing device for an endoscope includes a curved needle rotatably attached on the distal end of the suturing device. A rotary member is provided on the rotation axis of the curved needle for rotating said curved needle and a connecting arm connects the curved needle to the rotary member. The center of curvature of the curved needle is aligned with the rotation axis of the curved needle and engaging means are provided at least at the pointed end of the curved needle for receiving thread.

2. 发明授权

US08142448B2 Endoscopic instruments for suturing tissues in a body cavity 有权
标题翻译：用于在体腔缝合组织的内窥镜器械
公开(公告)号：US08142448B2
公开(公告)日：2012-03-27
申请号：US10303265
申请日：2002-11-25
申请人： Pankaj Jay Pasricha , Keiichi Arai , Koichi Kawashima , Keita Suzuki , Koh Kimura , Tsukasa Kobayashi , Yoshihiko Sugi , Tetsuya Yamamoto , Yoshio Onuki
发明人： Pankaj Jay Pasricha , Keiichi Arai , Koichi Kawashima , Keita Suzuki , Koh Kimura , Tsukasa Kobayashi , Yoshihiko Sugi , Tetsuya Yamamoto , Yoshio Onuki
IPC分类号： A61B17/10
CPC分类号： A61B17/0469 , A61B17/0467 , A61B17/0482 , A61B17/0483 , A61B17/0485 , A61B17/32056 , A61B2017/0409 , A61B2017/0417 , A61B2017/0458 , A61B2017/0464 , A61B2017/047 , A61B2017/0472 , A61B2017/0474 , A61B2017/0475 , A61B2017/0496 , A61B2017/06052 , A61B2017/061 , A61B2017/2905
摘要： A tissue puncturing system used to suture tissues in a body cavity including: an endoscope; a flexible sheath having a distal portion provided with at least a side opening and a lumen, through which an endoscope may pass; at least one mechanism for puncturing tissue disposed in the flexible sheath, and having a pointed end, which is movable from a first position to a second position; and an operation mechanism for moving the mechanism for puncturing between the first and second positions.
摘要翻译：一种用于缝合体腔中的组织的组织穿刺系统，包括：内窥镜; 柔性护套，其具有设置有至少侧开口和内腔的远侧部分，内窥镜可以通过该内窥镜; 至少一个用于穿刺设置在所述柔性护套中的组织的机构，并且具有可从第一位置移动到第二位置的尖端; 以及用于在第一和第二位置之间移动用于穿刺的机构的操作机构。

3. 发明授权

US06689130B2 Treatment apparatus for endoscope 有权
标题翻译：内窥镜治疗仪
公开(公告)号：US06689130B2
公开(公告)日：2004-02-10
申请号：US10160946
申请日：2002-06-03
申请人： Keiichi Arai , Hiroyoshi Watanabe , Keita Suzuki , Yoshihiko Sugi , Koichi Kawashima , Masahiro Ishikawa
发明人： Keiichi Arai , Hiroyoshi Watanabe , Keita Suzuki , Yoshihiko Sugi , Koichi Kawashima , Masahiro Ishikawa
IPC分类号： A61B1818
CPC分类号： A61B18/1492 , A61B1/00089 , A61B1/00091 , A61B17/3478 , A61B18/1482 , A61B2017/00269 , A61B2017/00296 , A61B2018/00601 , A61B2018/00982 , A61B2018/1407 , A61B2218/002
摘要： A treatment apparatus to treat a tissue in a body cavity is disclosed. The apparatus comprises a base disposed in the vicinity of a tip-end portion of an endoscope, and an in-tissue inserting portion including a base end supported by the base and a tip end insertable in the tissue in the body cavity in a direction substantially parallel to the surface of the tissue, and extending to the tip end from the base end in a tapered shape. The in-tissue inserting portion has an inner side disposed in the vicinity of the surface of the tissue when inserted into the tissue. The apparatus further comprises a high-frequency electrode, for treating the tissue, supported by the base and disposed in the vicinity of the inner side of the in-tissue inserting portion, and a cable which supplies power to the high-frequency electrode from a high-frequency power source outside the body.
摘要翻译：公开了一种治疗体腔内的组织的治疗装置。该装置包括设置在内窥镜的前端部附近的基部和组织内插入部，该组织插入部包括由基部支撑的基部端部和顶端部，其基本上大体上被插入到体腔内的组织中平行于组织的表面，并且从基端延伸到尖端，呈锥形。组织插入部分在插入组织中时具有设置在组织表面附近的内侧。该装置还包括高频电极，用于处理由基座支撑并且设置在组织内插入部分的内侧附近的组织，以及从高频电极向身体外高频电源。

4. 发明申请

US20050187547A1 High frequency treatment device having a pair of jaws with electrodes 有权
标题翻译：高频处理装置具有一对具有电极的钳口
公开(公告)号：US20050187547A1
公开(公告)日：2005-08-25
申请号：US11066646
申请日：2005-02-25
申请人： Yoshihiko Sugi
发明人： Yoshihiko Sugi
IPC分类号： A61B17/28 , A61B18/12 , A61B18/14 , A61B19/00
CPC分类号： A61B18/1445 , A61B2018/1435 , A61B2090/034 , A61B2090/035
摘要： A high frequency treatment device is provided for high-frequency medical treatments including blood stanching. The device comprises an insertion member and a pair of jaws each representing a longitudinal direction, taking on an electrode function along an entire longitudinal region of each jaw, and having a gripping surface. In the device, a link member holds the jaws to be opened and closed in a direction allowing their gripping surfaces to be opposed to each other and links the jaws to a tip of the insertion member to keep electrical insulation between the jaws. An electrical short circuit between the jaws is prevented even when the jaws are mutually closed. A power line applies a high frequency voltage to the jaws via the link member to cause a high frequency current to flow through the jaws. An operation wire transmits open/close movements to the jaws via the link member.
摘要翻译：提供高频治疗装置，用于高频医疗治疗，包括血液固定。该装置包括插入构件和一对钳口，每个钳口表示纵向方向，沿着每个钳口的整个纵向区域具有电极功能，并且具有抓握表面。在该装置中，连杆构件将钳口保持打开和关闭，使得它们的夹持表面彼此相对，并将钳口连接到插入构件的尖端，以保持钳口之间的电绝缘。即使夹爪相互闭合，也可防止钳口之间的电短路。电力线通过连接构件向钳口施加高频电压以使高频电流流过钳口。操作线通过连杆构件将打开/关闭的运动传递到夹爪。

5. 发明授权

US07621910B2 High frequency treatment device having a pair of jaws with electrodes 有权
标题翻译：高频处理装置具有一对具有电极的钳口
公开(公告)号：US07621910B2
公开(公告)日：2009-11-24
申请号：US11066646
申请日：2005-02-25
申请人： Yoshihiko Sugi
发明人： Yoshihiko Sugi
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/1435 , A61B2090/034 , A61B2090/035
摘要： A high frequency treatment device is provided for high-frequency medical treatments including blood stanching. The device comprises an insertion member and a pair of jaws each representing a longitudinal direction, taking on an electrode function along an entire longitudinal region of each jaw, and having a gripping surface. In the device, a link member holds the jaws to be opened and closed in a direction allowing their gripping surfaces to be opposed to each other and links the jaws to a tip of the insertion member to keep electrical insulation between the jaws. An electrical short circuit between the jaws is prevented even when the jaws are mutually closed. A power line applies a high frequency voltage to the jaws via the link member to cause a high frequency current to flow through the jaws. An operation wire transmits open/close movements to the jaws via the link member.
摘要翻译：提供高频治疗装置，用于高频医疗治疗，包括血液固定。该装置包括插入构件和一对钳口，每个钳口表示纵向方向，沿着每个钳口的整个纵向区域具有电极功能，并且具有抓握表面。在该装置中，连杆构件将钳口保持打开和关闭，使得它们的夹持表面彼此相对，并将钳口连接到插入构件的尖端，以保持钳口之间的电绝缘。即使夹爪相互闭合，也可防止钳口之间的电短路。电力线通过连接构件向钳口施加高频电压以使高频电流流过钳口。操作线通过连杆构件将打开/关闭的运动传递到夹爪。

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