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1. 发明授权

US06558317B2 Air and water supply system for endoscopes 有权
标题翻译：内窥镜空气供水系统
公开(公告)号：US06558317B2
公开(公告)日：2003-05-06
申请号：US09902629
申请日：2001-07-12
申请人： Kazuaki Takahashi , Haruo Akiba , Etsuko Sugikawa
发明人： Kazuaki Takahashi , Haruo Akiba , Etsuko Sugikawa
IPC分类号： A61B1015
CPC分类号： A61B1/015
摘要： The present invention provides a system for endoscopes which can supply air and water according to each application by regulating air and water flow rates independently. Although air and water may be supplied with one pump, the present invention controls air and water flow rates separately by using an air supply pump and water supply pump and by controlling a plurality of open-close valves installed, for example, on atmospheric escape pipes. The air channel and water channel are connected, for draining, by a first connecting pipe. If the air supply pump is used also for water supply and the water supply pump is used also for air supply, it is possible to supply air and water at a high flow rate fast enough even for high-speed water injection. If a fixed flow rate is used for a specified time at the start, specific operations can be simplified.
摘要翻译：本发明提供了一种内窥镜系统，其能够通过独立地调节空气和水流速来根据每种应用来供应空气和水。虽然空气和水可以供应一个泵，但是本发明通过使用供气泵和供水泵来分别控制空气和水流量，并且通过控制多个开关阀，例如安装在大气排放管。空气通道和水通道通过第一连接管连接，用于排水。如果供气泵也用于供水，供水泵也用于空气供应，则即使高速注水也能够以足够高的流速供应空气和水。如果在开始时使用固定的流量达指定时间，则可以简化特定的操作。

2. 发明授权

US06309347B1 Air and water supply system for endoscopes 有权
标题翻译：内窥镜空气供水系统
公开(公告)号：US06309347B1
公开(公告)日：2001-10-30
申请号：US09267601
申请日：1999-03-15
申请人： Kazuaki Takahashi , Haruo Akiba , Etsuko Sugikawa
发明人： Kazuaki Takahashi , Haruo Akiba , Etsuko Sugikawa
IPC分类号： A61B1015
CPC分类号： A61B1/015
摘要： The present invention provides a system for endoscopes which can supply air and water according to each application by regulating air and water flow rates independently. Although air and water may be supplied with one pump, the present invention controls air and water flow rates separately by using an air supply pump and water supply pump and by controlling a plurality of open-close valves installed, for example, on atmospheric escape pipes. The air channel and water channel are connected, for draining, by a first connecting pipe. If the air supply pump is used also for water supply and the water supply pump is used also for air supply, it is possible to supply air and water at a high flow rate fast enough even for high-speed water injection. If a fixed flow rate is used for a specified time at the start, specific operations can be simplified.
摘要翻译：本发明提供一种内窥镜系统，其能够通过独立地调节空气和水流速来根据每种应用来供应空气和水。虽然空气和水可以供应一个泵，但是本发明通过使用供气泵和供水泵来分别控制空气和水流量，并且通过控制多个开关阀，例如安装在大气排放管。空气通道和水通道通过第一连接管连接，用于排水。如果供气泵也用于供水，供水泵也用于空气供应，则即使高速注水也能够以足够高的流速供应空气和水。如果在开始时使用固定的流量达指定时间，则可以简化特定的操作。

3. 发明授权

US07645231B2 Endoscopic fluid supply conduit system 失效
标题翻译：内窥镜供液管道系统
公开(公告)号：US07645231B2
公开(公告)日：2010-01-12
申请号：US10800641
申请日：2004-03-16
申请人： Haruo Akiba
发明人： Haruo Akiba
IPC分类号： A61B1/00
CPC分类号： A61B1/00068 , A61B1/012 , A61B1/12
摘要： An endoscopic fluid supply conduit system for use with an endoscope having an insertion tube and a universal cable connected to and from a manipulating head assembly. A fluid conduit is provided internally of the insertion tube to supply a fluid from a fluid feed port on the manipulating head assembly toward a fluid jet injection port feed port which is provided on a rigid tip end section at the fore distal end of the insertion tube. In addition, a second fluid conduit is provided internally of the universal cable and toward the manipulating head assembly. A fluid supply channel selector is provided at the fluid feed port to which a fluid feed adaptor is to be disconnectibly connected. The fluid supply channel selector is adapted to block a fluid flow toward the second fluid conduit when a fluid is supplied to the first fluid conduit from the fluid feed port on the manipulating head assembly, and to bring the second fluid conduit into communication with the first fluid conduit when the fluid feed port on the manipulating head assembly is closed.
摘要翻译：一种与内窥镜一起使用的内窥镜液体供应管道系统，该内窥镜具有连接到操纵头组件和从操纵头组件连接的插入管和通用电缆。流体导管设置在插入管的内部，以将来自操纵头组件上的流体供给口的流体提供给流体喷射注入口供给口，流体喷射口进料口设置在插入管的前端远端的刚性末端部。此外，第二流体导管设置在通用电缆的内部并朝向操纵头组件。流体供给通道选择器设置在流体供给适配器要被可分离连接的流体供给口处。当流体从操纵头组件上的流体供给口供应到第一流体导管时，流体供应通道选择器适于阻挡朝向第二流体导管的流体流动，并且使第二流体导管与第一流体导管当操纵头组件上的流体供给口关闭时，流体导管。

4. 发明授权

US07223231B2 Anti-twist casing for endoscopic manipulating head assembly 失效
标题翻译：用于内窥镜操作头组件的抗扭套管
公开(公告)号：US07223231B2
公开(公告)日：2007-05-29
申请号：US10790007
申请日：2004-03-02
申请人： Haruo Akiba
发明人： Haruo Akiba
IPC分类号： A61B1/00
CPC分类号： A61B1/0011 , A61B1/0052
摘要： A casing of an endoscopic manipulating head assembly is largely constituted by and dividable into a main cover section adapted to support an operating means of an angulation control mechanism and a grip cover section provided between the main cover section and an insertion tube of the endoscope. Both of the main cover section and the grip cover section are formed of a synthetic resin material. A support plate of a rigid metal is provided internally of the manipulating head assembly to support the angulation control mechanism. A plural number of passage-forming tubular structural members are successively connected within the grip cover section for passing internal components to and from the insertion tube of the endoscope. The support plate is connected to one of the tubular structural members which is located at the proximal end of the grip cover section. A first anti-twist lock portion is formed between the support plate and joined end portions of the main and grip cover sections, while a second anti-twist lock portion is formed between the grip cover section and joined end portions of the tubular structural members.
摘要翻译：内窥镜操作头组件的壳体主要由主盖部分构成并分割成适于支撑角度控制机构的操作装置和设置在内窥镜的主盖部和插入管之间的抓握盖部的主盖部。主盖部分和抓握盖部分都由合成树脂材料形成。刚性金属的支撑板设置在操纵头组件的内部以支撑角度控制机构。多个通道形成管状结构构件连续地连接在把手盖部分内，用于使内部部件与内窥镜的插入管相通。支撑板连接到位于手柄盖部分的近端处的管状结构构件中的一个。第一防扭锁定部分形成在支撑板与主盖部分和抓握盖部分的连接端部之间，而在把手盖部分和管状结构件的连接端部之间形成第二防扭锁定部分。

5. 发明申请

US20070038213A1 High-frequency treatment tool 有权
标题翻译：高频治疗工具
公开(公告)号：US20070038213A1
公开(公告)日：2007-02-15
申请号：US11501789
申请日：2006-08-10
申请人： Mamoru Machiya , Masayuki Oyatsu , Haruo Akiba , Shozo Iyama , Atsushi Kanaki , Hidefumi Akahane
发明人： Mamoru Machiya , Masayuki Oyatsu , Haruo Akiba , Shozo Iyama , Atsushi Kanaki , Hidefumi Akahane
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B18/1402 , A61B18/1477 , A61B2018/00482 , A61B2018/1425 , A61B2018/1475 , A61B2090/034 , A61B2218/002
摘要： A high-frequency treatment tool comprising: a flexible sheath to be inserted into a treatment tool insertion channel of an endoscope; a treatment tool body provided inside the flexible sheath and comprising: a flexible cord; and a high-frequency knife to which a high-frequency current is applied, formed to the front end of the flexible cord; and a hard cylinder having an electrical insulating property, inserted and fixed inside the flexible sheath, wherein the high-frequency knife comprises blade portions radially provided in its axial direction, each of the blade portions including an engaging part, and wherein, when the high-frequency knife is made to stick out from the hard cylinder, engaging parts of the blade portions abut against a rear end portion of the hard cylinder so that: the high-frequency knife is engaged with the hard cylinder; and communicating channels that communicate an inside and an outside of the flexible sheath are formed between the blade portions adjacent to each other.
摘要翻译：一种高频处理工具，包括：插入到内窥镜的治疗工具插入通道中的柔性护套; 设置在所述柔性护套内的治疗工具主体，包括：软线; 以及施加高频电流的高频刀，形成在柔性线的前端; 以及具有电绝缘性的硬质圆柱体，其插入并固定在所述柔性护套内，其中所述高频刀具包括在其轴向方向上径向设置的叶片部分，每个叶片部分包括接合部分，并且其中，当高将高频刀从硬质圆柱体伸出，与刀片的接合部分抵靠在硬质圆筒的后端部分上，使高频刀与硬质圆筒相接合; 并且在彼此相邻的叶片部分之间形成有在柔性护套的内部和外部连通的连通通道。

6. 发明授权

US06719685B2 Mouthpiece and insertion assisting device for endoscope 失效
标题翻译：用于内窥镜的口腔和插入辅助装置
公开(公告)号：US06719685B2
公开(公告)日：2004-04-13
申请号：US09924515
申请日：2001-08-09
申请人： Tetsuya Fujikura , Haruo Akiba
发明人： Tetsuya Fujikura , Haruo Akiba
IPC分类号： A61B100
CPC分类号： A61B1/00154 , A61B1/01 , A61B1/24 , A61B1/273
摘要： According to the present invention, a fixing member is integrated with a mouthpiece body through slide grooves and a rotational groove, and this improves the portability. Moreover, a guide tube can easily be fixed to the mouthpiece body only by rotating the fixing member with the rotational groove. Furthermore, an index is formed on the outer peripheral surface of the guide tube. The index is composed of scale lines formed at regular intervals and scale numbers formed at predetermined scale lines. The scale numbers represent the distances from a front end of the guide tube to the scale line, and the distances from a back end of the guide tube to the scale line. The index of the guide tube is used in combination with an index formed on an endoscope insertion part, and this makes it possible to correctly recognize the insertion length of the endoscope insertion part inserted into a body cavity of a subject.
摘要翻译：根据本发明，通过滑动槽和旋转槽将固定构件与接口体一体化，这提高了便携性。此外，导向管只能通过旋转固定构件与旋转槽而容易地固定到接口体上。此外，在引导管的外周面上形成指标。指数由以规则间隔形成的缩放线和以预定尺度线形成的刻度数组成。刻度数表示从导管的前端到刻度线的距离以及从引导管的后端到刻度线的距离。引导管的指数与形成在内窥镜插入部上的指数组合使用，这使得可以正确地识别插入到被检体的体腔内的内窥镜插入部的插入长度。

7. 发明授权

US06561971B1 Endoscope with magnification change function 失效
标题翻译：具有放大倍数变化功能的内窥镜
公开(公告)号：US06561971B1
公开(公告)日：2003-05-13
申请号：US09563949
申请日：2000-05-02
申请人： Haruo Akiba
发明人： Haruo Akiba
IPC分类号： A61B1045
CPC分类号： A61B1/00039 , A61B1/00066 , A61B1/00188 , G02B23/2438 , H01H13/06 , H01H13/48 , H01H13/64 , H01H2009/048 , H01H2217/024 , H01H2300/014
摘要： This endoscope includes a magnification change manipulative switch made easy to manipulate in relation to an angle manipulative knob. That is, in an endoscope manipulative section with an angle manipulative knob for bending a front end and a magnification change manipulative switch disposed, two switch bodies making up the above magnification change manipulative switch are arranged in a direction nearly perpendicular to a rotation axis of the angle manipulation knob and disposed nearly in contact with each other so as to be retained by a retaining member to which a rubber cover is attached in an airtight condition. On an outer surface of this rubber cover, a convex portion for identifying function is provided. According to this endoscope, movement of a thumb between the angle manipulation knob and the magnification change manipulative switch is smoothed and the above convex portion enables a magnification change, for example, to a near side or to the far side, to be manipulated.
摘要翻译：该内窥镜包括相对于角度操纵旋钮易于操作的倍率变化操作开关。也就是说，在具有用于弯曲前端的角度操纵旋钮和设置有倍率改变操作开关的内窥镜操纵部分中，构成上述放大率变化操作开关的两个开关体被布置在大致垂直于角度操作旋钮，并且彼此接近地设置，以便在气密状态下被橡胶盖附着的保持构件保持。在该橡胶罩的外表面上设置用于识别功能的凸部。根据该内窥镜，拇指在角度操作旋钮和倍率变化操作开关之间的移动被平滑化，并且上述凸部能够进行例如近侧或远侧的放大变化的操作。

8. 发明授权

US5888191A Conduit-separated endoscope system 失效
标题翻译：导管分离内窥镜系统
公开(公告)号：US5888191A
公开(公告)日：1999-03-30
申请号：US14045
申请日：1998-01-27
申请人： Haruo Akiba , Seiki Yamaguchi
发明人： Haruo Akiba , Seiki Yamaguchi
IPC分类号： A61B1/00 , A61B1/12 , G02B23/24
CPC分类号： A61B1/00137 , A61B1/00105 , A61B1/126 , G02B23/2476
摘要： An endoscope system of the present invention makes it possible to pass a cleaning brush through all conduits, simplify cleaning, and perform disinfection such as sterilization by an autoclave. The system is an endoscope for controlling the opening/closing of various conduits by an solenoid valve unit, in which a conduit unit is removably set to the joint at the rear end of an operating portion and a conduit to be connected to various conduits at the main frame side is set to the conduit unit. Moreover, a second cable which is used separately from a first cable in which an electric-signal transmission line is set is provided for the conduit unit to lead said conduit to the solenoid-valve unit. Thereby, it is possible to separately clean the conduit unit by removing it from the main frame. Therefore, cleaning is simplified and the conduit unit can be sterilized by an autoclave or the like.
摘要翻译：本发明的内窥镜系统能够使清扫刷通过所有导管，简化清洗，并进行灭菌等灭菌消毒。该系统是用于通过电磁阀单元控制各种导管的打开/关闭的内窥镜，其中导管单元可拆卸地设置在操作部分的后端处的接头处，并且导管连接到各种导管主框架侧设置到导管单元。此外，为了使导管单元设置与设置有电信号传输线的第一电缆分开使用的第二电缆，以将导管引导到电磁阀单元。因此，可以通过将主体框架从主框架上拆下而分离地清洁导管单元。因此，简化了清洗，并且可以通过高压灭菌器等对管道单元进行灭菌。

9. 发明授权

US07494462B2 Endoscopic manual control knob, and a method for manufacturing same 失效
标题翻译：内窥镜手动控制旋钮及其制造方法
公开(公告)号：US07494462B2
公开(公告)日：2009-02-24
申请号：US11211658
申请日：2005-08-26
申请人： Hidetoshi Seki , Kazuhiko Hino , Haruo Akiba
发明人： Hidetoshi Seki , Kazuhiko Hino , Haruo Akiba
IPC分类号： A61B1/00
CPC分类号： A61B1/0011 , A61B1/0052
摘要： An endoscopic manual control knob which has a knob body proper in the form of a synthetic resin molding. The knob body is largely composed of a ring-like top plate and a peripheral side wall portion fringed along outer periphery of the top plate. The top plate is provided with an aperture to be fitted on a rotatable shaft, and a number of lever portions projecting radially outward from the outer periphery of the top plate at angularly spaced positions. The knob body has an implant block embedded in each one of the lever portions by insert molding.
摘要翻译：内窥镜手动控制旋钮，其具有适当的合成树脂模制形式的旋钮体。旋钮体主要由环状顶板和沿着顶板的外周边缘边缘的周边侧壁部组成。顶板设置有可安装在可旋转轴上的孔，以及多个杠杆部分，其以角度间隔的位置从顶板的外周径向向外突出。旋钮体通过嵌件成型具有嵌入每个杆部分中的植入块。

10. 发明授权

US07371211B2 Branching passage assembly for endoscopic biopsy channel 失效
标题翻译：分支通道组件用于内窥镜活检通道
公开(公告)号：US07371211B2
公开(公告)日：2008-05-13
申请号：US10800863
申请日：2004-03-16
申请人： Haruo Akiba
发明人： Haruo Akiba
IPC分类号： A61B1/12
CPC分类号： A61B17/06066 , A61B2017/00805 , A61B2017/06076 , A61B2017/06085
摘要： Mounted internally of a casing of a manipulating head assembly of an endoscope is a branching passage member to connect a base end of a biopsy channel with a biopsy channel entrance way and a suction passage. The branching passage member is retained in position by threaded engagement with a biopsy channel entrance pipe which is fitted in the biopsy channel entrance way. Further, the branching passage member is provided with restrictive members thereby to restrict movements of the branching member except a movement toward the biopsy channel entrance pipe when the branching member is pulled into the biopsy channel entrance way for engagement with the entrance pipe.
摘要翻译：安装在内窥镜的操纵头组件的壳体内部的是分支通道构件，用于将活检通道的基端与活检通道入口方式和吸入通道连接。分支通道构件通过与安装在活检通道入口方式的活检通道入口管螺纹接合而保持就位。此外，分支通道构件设置有限制构件，从而当分支构件被拉入到与入口管接合的活检通道入口方向时，限制分支构件的移动，除了向活检通道入口管的移动。

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