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公开(公告)号：US20120253124A1
公开(公告)日：2012-10-04
申请号：US13431847
申请日：2012-03-27
IPC分类号： A61B1/015
CPC分类号： A61B1/126 , A61B1/015 , A61B1/32 , A61M13/003
摘要： An endoscope air-supply system comprising: a gas supply device which supplies predetermined gas to a lumen of a subject through an air-supply duct; a pressure measurement device which measures pressure in the lumen and which is connected through a duct for pressure measurement communicating with the lumen; a flushing device which supplies gas for flushing to the duct for pressure measurement; and an instruction device which instructs the pressure measurement device to perform pressure measurement and which instructs the flushing device to supply the gas for flushing in synchronism with the pressure measurement by the pressure measurement device.
摘要翻译： 一种内窥镜供气系统，包括：气体供给装置，其通过供气管道向被检体的内腔供给预定的气体; 压力测量装置，其测量所述内腔中的压力并且通过用于与所述内腔连通的压力测量的管道连接; 冲洗装置，用于向用于冲洗的管道供应用于压力测量的气体; 以及指示装置，其指示所述压力测量装置进行压力测量，并且指示所述冲洗装置与所述压力测量装置的压力测量同步地供给用于冲洗的气体。
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2.发明申请GUIDE TUBE SYSTEM FOR FORMING PNEUMOPERITONEUM AND PROVIDING ROUTE FOR ACCESSING BODY CAVITY 有权用于形成肺结核的导管系统和用于进入体腔的提供路线公开(公告)号：US20110282138A1
公开(公告)日：2011-11-17
申请号：US13144139
申请日：2010-01-20
CPC分类号： A61B17/3474 , A61B17/29 , A61B17/3403 , A61B17/3415 , A61B2017/00278 , A61B2090/062 , A61J15/0007 , A61M25/007
摘要： The guide tube for forming a pneumoperitoneum of the present invention comprising a flexible tube having an inner cavity, has an outer diameter that allows the guide tube to be inserted into a puncture needle, a distal end of the guide tube is closed, the distal end is provided with a tip portion that can be held by holding forceps provided in an endoscope, a proximal end of the guide tube is provided with a connecting portion to an insufflation apparatus, and the guide tube is provided with a side hole region having at least one side hole that can establish communication between the inner cavity of the flexible tube and the outside in a case where the inner cavity is pressurized through insufflation. According to the guide tube for forming a pneumoperitoneum of the present invention, only with single puncture from the body surface into the lumen of a lumen organ, a preliminary pneumoperitoneum can be safely and reliably created without damaging other organs, and, at the same time, the part of the lumen organ wall pierced during formation of the pneumoperitoneum can be used as a route for accessing the peritoneal cavity from the lumen of the lumen organ.
摘要翻译： 本发明的用于形成气腹的导管包括具有内腔的柔性管，具有允许导管插入穿刺针的外径，导管的远端封闭，远端 设置有可以通过设置在内窥镜中的保持镊子来保持的前端部，导管的近端设置有与吹气装置的连接部，并且导管设置有至少具有侧孔区域 在内腔通过吹气加压的情况下，可以在柔性管的内腔与外部之间建立连通的一个侧孔。 根据本发明的气腹形成用导管，只要从身体表面单次穿刺到管腔器官的腔内即可安全可靠地产生气腹，而不会损伤其他器官，同时， 在气腹形成期间穿孔的管腔器官壁的部分可以用作从管腔器官的腔进入腹膜腔的途径。
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3.发明授权Guide tube system for forming pneumoperitoneum and providing route for accessing body cavity 有权导气管系统，用于形成气腹并提供进入体腔的途径公开(公告)号：US09295489B2
公开(公告)日：2016-03-29
申请号：US13144139
申请日：2010-01-20
IPC分类号： A61M37/00 , A61M1/00 , A61M5/178 , A61M31/00 , A61F11/00 , A61B17/34 , A61B1/00 , A61B17/29 , A61B17/00 , A61B19/00 , A61M25/00 , A61J15/00
CPC分类号： A61B17/3474 , A61B17/29 , A61B17/3403 , A61B17/3415 , A61B2017/00278 , A61B2090/062 , A61J15/0007 , A61M25/007
摘要： The guide tube for forming a pneumoperitoneum of the present invention comprising a flexible tube having an inner cavity, has an outer diameter that allows the guide tube to be inserted into a puncture needle, a distal end of the guide tube is closed, the distal end is provided with a tip portion that can be held by holding forceps provided in an endoscope, a proximal end of the guide tube is provided with a connecting portion to an insufflation apparatus, and the guide tube is provided with a side hole region having at least one side hole that can establish communication between the inner cavity of the flexible tube and the outside in a case where the inner cavity is pressurized through insufflation. According to the guide tube for forming a pneumoperitoneum of the present invention, only with single puncture from the body surface into the lumen of a lumen organ, a preliminary pneumoperitoneum can be safely and reliably created without damaging other organs, and, at the same time, the part of the lumen organ wall pierced during formation of the pneumoperitoneum can be used as a route for accessing the peritoneal cavity from the lumen of the lumen organ.
摘要翻译： 本发明的用于形成气腹的导管包括具有内腔的柔性管，具有允许导管插入穿刺针的外径，导管的远端封闭，远端 设置有可以通过设置在内窥镜中的保持镊子来保持的前端部，导管的近端设置有与吹气装置的连接部，并且导管设置有至少具有侧孔区域 在内腔通过吹气加压的情况下，可以在柔性管的内腔与外部之间建立连通的一个侧孔。 根据本发明的气腹形成用引导管，只要从身体表面单次穿刺到管腔器官的腔内即可安全可靠地产生气腹，而不会损伤其他器官，同时， 在气腹形成期间穿孔的管腔器官壁的部分可以用作从管腔器官的腔进入腹膜腔的途径。
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公开(公告)号：US20130006260A1
公开(公告)日：2013-01-03
申请号：US13580739
申请日：2011-03-03
申请人： Kiyokazu Nakajima , Makoto Hosaka , Tomoya Ideta
发明人： Kiyokazu Nakajima , Makoto Hosaka , Tomoya Ideta
IPC分类号： A61B17/00
CPC分类号： A61M3/0279 , A61B1/018 , A61B18/1492 , A61B18/24 , A61B2018/00595 , A61B2018/1861 , A61B2218/006 , A61B2218/007 , A61B2218/008 , A61M1/0062 , A61M25/007 , A61N7/022
摘要： The catheter (1, 11) for an endoscope of the present invention comprises an openings (2, 12) in the vicinity of the tip at a distal end thereof, wherein the opening has a diameter smaller than an inner diameter of the catheter, and a plurality of said openings are provided. The catheter for an endoscope of the present invention can have multiple functions such as irrigation, suction, incision, cauterization, hemostasis by coagulation, and smoke evacuation.
摘要翻译： 本发明的内窥镜用导管（1,11）包括在前端的前端附近的开口（2,12），其中所述开口的直径小于所述导管的内径，并且 设置有多个所述开口。 本发明的内窥镜用导管可以具有多种功能，例如冲洗，抽吸，切口，烧灼，凝血止血和排烟。
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公开(公告)号：US20130324795A1
公开(公告)日：2013-12-05
申请号：US13997468
申请日：2011-09-16
CPC分类号： A61B17/0218 , A61B1/018 , A61B1/32 , A61B2017/00296
摘要： A retractor including an excluding portion having an obtuse distal end, an introduction portion extending from the excluding portion, and a handle portion provided at a proximal end of the introduction portion. The excluding portion and the introduction portion each have an outer diameter that allows insertion into a treatment instrument channel of an endoscope. The excluding portion is configured by a movable wire and a plurality of fixed wires, the movable wire extends through the introduction portion, proximal ends of the fixed wires are fixed to a distal end of the introduction portion, and a distal end of the movable wire and distal ends of the fixed wires are joined to each other. A proximal end of the movable wire is pulled with the handle portion toward the handle portion so the excluding portion develops a cocoon shape. The retractor is useful in minimally-invasive surgery.
摘要翻译： 包括具有钝角远端的排除部分，从所述排除部分延伸的引入部分和设置在所述引入部分的近端处的手柄部分的牵开器。 排除部分和引入部分各自具有允许插入到内窥镜的治疗仪器通道中的外径。 排除部分由可动线和多根固定线组成，可动线延伸穿过引入部分，固定线的近端固定在导入部的远端，可动线的远端 并且固定线的远端彼此接合。 可动线的近端被手柄部分拉向手柄部分，因此排除部分形成茧形状。 牵开器可用于微创手术。
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公开(公告)号：US20120095291A1
公开(公告)日：2012-04-19
申请号：US13382159
申请日：2010-07-06
申请人： Kiyokazu Nakajima
发明人： Kiyokazu Nakajima
IPC分类号： A61B1/00
CPC分类号： A61B1/018 , A61B1/00135 , A61B2017/00269 , A61B2017/00296 , A61B2017/3445
摘要： An object of the present invention is to provide means capable of steering a treatment instrument together with an endoscope with good operability in endoscopic surgery. The endoscope overtube of the present invention includes a first insertion passage into which an endoscope is inserted, wherein a wall constituting the first insertion passage includes a second insertion passage into which a treatment instrument is inserted, and a major axis direction of the second insertion passage is different from a major axis direction of the first insertion passage at a distal end of the second insertion passage. Since the treatment instrument insertion passage of the overtube does not extend in a direction along the major axis of the overtube, the treatment instrument is protruded from the distal end of the overtube in a direction different from that of the center of a surgical field, and extends outward, away from a direction along the viewing axis of the overtube. For example, when a grasping forceps is inserted into the insertion passage of the overtube, by adjusting the extent of protrusion of the grasping forceps, it is possible to grip a tissue under an appropriate tension and perform a treatment such as removal with a treatment instrument such as an electrocautery inserted from the treatment instrument channel of the endoscope.
摘要翻译： 本发明的目的是提供一种能够在内窥镜手术中具有良好可操作性的内窥镜一起转向治疗器具的装置。 本发明的内窥镜外套管包括插入有内窥镜的第一插入通道，构成第一插入通道的壁包括插入处理器具的第二插入通道和第二插入通道的长轴方向 与第二插入通道的远端处的第一插入通道的长轴方向不同。 由于外套管的治疗仪器插入通道不沿着外套管的长轴方向延伸，因此处理器具从外套管的远端沿与外科视野的中心不同的方向突出， 向外延伸，远离外套管视轴的方向。 例如，当把持钳被插入到外套管的插入通道中时，通过调节把持钳的伸出程度，可以在适当的张力下夹紧组织并进行治疗，例如使用治疗仪器去除 例如从内窥镜的治疗仪器通道插入的电烙术。
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