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1. 发明授权

US08273014B2 Endoscopic fluid control apparatus 有权
标题翻译：内窥镜液体控制装置
公开(公告)号：US08273014B2
公开(公告)日：2012-09-25
申请号：US12883294
申请日：2010-09-16
申请人： Takanori Ushijima , Toshikazu Yamazaki
发明人： Takanori Ushijima , Toshikazu Yamazaki
IPC分类号： A61B1/12 , A61B1/00
CPC分类号： A61B1/015 , G02B23/2476
摘要： An endoscopic fluid control apparatus includes a cylinder which is attachable to an attachment part attached to an endoscope, and includes a first channel which transfers fluid to an insertion channel of the endoscope, a piston which is set on the cylinder and includes a valve part movable relative to the cylinder between a position where the first channel is opened relative to the insertion channel and a position where the first channel is closed relative to the insertion channel, a connection port part for connecting a fluid tube, and a second channel which transfers the fluid from the connection port part to the insertion channel, an elastic member which holds the piston to be movable relative to the cylinder between the position where the first channel is closed and the position where the first channel is opened, a first engagement part which engages the piston and the elastic member with each other so as not to rotate about an axis of movement of the piston, and a second engagement part which engages the cylinder and the elastic member with each other so as not to rotate about an axis of movement of the cylinder.The piston includes the valve part, a connection port part, and the second channel.
摘要翻译：一种内窥镜液体控制装置，其具有可连接到内窥镜的安装部的气缸，具有将流体输送到内窥镜的插入通道的第一通道，设置在气缸上的活塞，相对于所述气缸相对于所述第一通道相对于所述插入通道打开的位置和所述第一通道相对于所述插入通道关闭的位置，用于连接流体管的连接端口部分和用于连接所述第二通道的第二通道，流体从所述连接口部分到所述插入通道;弹性构件，其将所述活塞相对于所述气缸保持在所述第一通道关闭的位置与所述第一通道打开的位置之间可移动;第一接合部，其接合所述活塞和所述弹性构件彼此不相对于所述活塞的运动轴线旋转，以及第二接合体 t部分，其使气缸和弹性构件彼此接合，以便不围绕气缸的运动轴线旋转。活塞包括阀部分，连接端口部分和第二通道。

2. 发明授权

US08740776B2 Endoscopic fluid control apparatus 有权
标题翻译：内窥镜液体控制装置
公开(公告)号：US08740776B2
公开(公告)日：2014-06-03
申请号：US12883307
申请日：2010-09-16
申请人： Takanori Ushijima
发明人： Takanori Ushijima
IPC分类号： A61B1/12
CPC分类号： A61B1/015 , A61B1/00068
摘要： An endoscopic fluid control apparatus is provided in an endoscope including a channel for performing suction and air-feed, and controls the suction and air-feed for the channel. The endoscopic fluid control apparatus includes air-feed channels which communicate with the one channel, a suction channel which communicates with the one channel, a first valve which is provided on the air-feed channels and opens only during the air-feed, and a second valve which is provided on an operation button to be operated for suction operation, and shuts off communication between one of the air-feed channels and another of the air-feed channels among the air-feed channels into which the operation button is inserted, when the operation button is operated to carry out the suction operation.
摘要翻译：内窥镜液体控制装置设置在内窥镜中，该内窥镜包括用于进行抽吸和供气的通道，并且控制通道的吸入和供气。内窥镜液体控制装置包括与一个通道连通的空气供给通道，与一个通道连通的吸入通道，设置在供气通道上且仅在空气供给期间打开的第一阀，以及第二阀，其设置在操作按钮上以用于抽吸操作，并且切断在其中插入操作按钮的供气通道中的一个空气供给通道和另一个供气通道之间的连通，当操作按钮被操作以执行抽吸操作时。

3. 发明授权

US08469878B2 Hood attachment jig 有权
标题翻译：敞篷附件夹具
公开(公告)号：US08469878B2
公开(公告)日：2013-06-25
申请号：US12791073
申请日：2010-06-01
申请人： Takanori Ushijima , Katsuya Kono
发明人： Takanori Ushijima , Katsuya Kono
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/00089 , A61B1/00101 , A61B1/0014
摘要： A hood attachment jig includes a holding member whose diameter is increasable and that holds an endoscope hood in a state where the holding member is inserted into the endoscope hood; a diameter increasing member that increases the diameter of the holding member by entering the holding member, so that the diameter of the endoscope hood increases; and a push-out member that, when an attachment operation is performed in a state where a tip portion of the endoscope enters the holding member with the increased diameter, pushes out the holding member and the endoscope to separate the holding member and the endoscope from the diameter increasing member so that the endoscope hood, a force of restitution of which reduces the diameter of the holding member, is brought into contact with an outer circumferential surface of the tip portion of the endoscope and further pushes out the endoscope to detach the endoscope from the holding member so that the endoscope hood is attached to the endoscope tip portion.
摘要翻译：罩附件夹具包括直径可增加的保持构件，并且在保持构件插入到内窥镜罩中的状态下保持内窥镜罩; 直径增大构件，其通过进入保持构件而增大保持构件的直径，使得内窥镜罩的直径增加; 以及推出构件，当在内窥镜的前端部以直径增大的状态进入保持构件的状态下进行安装动作时，推出保持构件和内窥镜，使保持构件和内窥镜分离所述直径增大部件使得内窥镜罩具有使保持部件的直径缩小的力与内窥镜的前端部的外周面接触，并且进一步推出内窥镜以分离内窥镜从所述保持构件将所述内窥镜罩附接到所述内窥镜前端部。

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