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8 条记录 (耗时 0.055 秒)

    Endoscopic fluid control apparatus
    6.
    发明授权
    Endoscopic fluid control apparatus 有权
    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。

    Endoscope
    8.
    发明授权
    Endoscope 有权
    内窥镜

    公开(公告)号：US08858427B2

    公开(公告)日：2014-10-14

    申请号：US13314422

    申请日：2011-12-08

    申请人： Toshikazu Yamazaki

    发明人： Toshikazu Yamazaki

    IPC分类号： A61B1/04 ,  A61B1/005 ,  G02B23/24 ,  A61B1/05 ,  A61B1/00

    CPC分类号： A61B1/0052 ,  A61B1/00066 ,  A61B1/05 ,  G02B23/2476

    摘要： An endoscope includes: an insertion portion configured to be inserted into a subject; an image pickup section configured to pick up an image of inside of the subject; an operation portion configured to be connected to the insertion portion; a grasping portion configured to be able to be grasped by an operator, the grasping portion being connected to the operation portion and provided such that an axis in a longitudinal direction is substantially perpendicular to a central axis of the insertion portion; a protruding portion provided on a surface on the insertion portion side of the grasping portion, the protruding portion protruding so as to form an acute angle with respect to the central axis of the insertion portion, on the insertion portion side; and a switch portion provided on the protruding portion and disposed at an angle which makes a right angle with respect to the acute angle.

    摘要翻译： 内窥镜包括：被配置为插入到被检体内的插入部; 图像拾取部，被配置为拾取被检体内部的图像; 被配置为连接到所述插入部的操作部; 所述把持部构造成能够被操作者抓握，所述把持部连接到所述操作部，并且设置成使得沿长度方向的轴线基本上垂直于所述插入部的中心轴线; 所述突出部设置在所述把持部的所述插入部侧的表面上，所述突出部在所述插入部侧侧突出以相对于所述插入部的中心轴线形成锐角; 以及开关部，其设置在所述突出部上并且以相对于所述锐角成直角的角度设置。