利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.021 秒)

    Endoscope
    2.
    发明申请
    Endoscope 审中-公开
    内窥镜

    公开(公告)号：US20060229497A1

    公开(公告)日：2006-10-12

    申请号：US11450809

    申请日：2006-06-09

    申请人： Ryuichi Toyama

    发明人： Ryuichi Toyama

    IPC分类号： A61B1/12

    CPC分类号： A61B1/00091 ,  A61B1/00096 ,  A61B1/0623 ,  A61B1/07 ,  A61B1/12

    摘要： An endoscope includes an observation window provided on an end surface of a distal end portion of an insertion unit to introduce a reflecting light from an object to an imaging device; a plurality of illuminating units, for emitting illumination light for illuminating the object, provided around the observation window at the end surface of the distal end portion; and a water feeding nozzle, for feeding liquid to a surface of the observation window, provided on the end surface of the distal end portion of the insertion unit. An axis substantially positioned at a center of an illuminating range of the illuminating unit is inclined in a direction away from a distal end of an observing direction of an optical axis of an observation optical system including the observation window, with respect to the optical axis of the observation optical system.

    摘要翻译： 内窥镜包括：设置在插入单元的前端部的端面的观察窗，用于将来自物体的反射光引入成像装置; 多个照明单元，用于在所述前端部的端面设置在所述观察窗周围设置用于照射所述物体的照明光; 以及供给喷嘴，用于将液体供给到设置在插入单元的前端部的端面上的观察窗的表面。 基本上位于照明单元的照明范围的中心的轴相对于包括观察窗的观察光学系统的光轴的观察方向的远端的方向相对于 观察光学系统。

    Endoscope
    3.
    发明授权
    Endoscope 有权
    内窥镜

    公开(公告)号：US06689049B1

    公开(公告)日：2004-02-10

    申请号：US09588083

    申请日：2000-06-06

    申请人： Takayasu Miyagi ,  Michio Satou ,  Hideo Ito ,  Akira Suzuki ,  Atsushi Watanabe ,  Kan Naito ,  Ryuichi Toyama

    发明人： Takayasu Miyagi ,  Michio Satou ,  Hideo Ito ,  Akira Suzuki ,  Atsushi Watanabe ,  Kan Naito ,  Ryuichi Toyama

    IPC分类号： A61B100

    CPC分类号： A61B1/0008 ,  A61B5/05 ,  A61B5/103 ,  A61B2562/0223 ,  A61B2562/043

    摘要： Three magnetic field generating coils on the distal end side of the shape detection probe are provided in the curvable portion, and the first coil at the leading end position is placed at the position corresponding to the leading end curvable piece, whereas the third coil at the position corresponding to the trailing end curvable piece. Further, the second coil is placed at a middle position between the leading end curvable piece and the trailing end curvable piece in the curvable portion. With this structure, the accuracy of detecting the shape of the curvable portion can be improved, and the production cost of the system as a whole can be lowered.

    摘要翻译： 形状检测探针的前端侧的三个磁场产生线圈设置在可弯曲部分中，并且在前端位置处的第一线圈被放置在与前端可弯曲件相对应的位置，而在第三线圈 位置对应于后端可卷曲片。 此外，第二线圈被放置在可弯曲部分中的前端可弯曲件和后端可调节件之间的中间位置。 利用这种结构，可以提高检测可弯曲部分的形状的精度，并且可以降低整个系统的生产成本。

    Endoscope, endoscope system, and method of manufacturing endoscope
    4.
    发明授权
    Endoscope, endoscope system, and method of manufacturing endoscope 有权
    内窥镜，内窥镜系统及内窥镜制造方法

    公开(公告)号：US07850678B2

    公开(公告)日：2010-12-14

    申请号：US11650526

    申请日：2007-01-05

    申请人： Ryuichi Toyama

    发明人： Ryuichi Toyama

    IPC分类号： A61B1/00

    CPC分类号： A61B1/008 ,  A61B1/00071 ,  A61B1/0011 ,  A61B1/00147 ,  A61B1/0016 ,  A61B1/31

    摘要： An endoscope of the invention is the endoscope for applying a propulsion force in a direction of insertion axis of an insertion portion main body in accordance with rotation of the insertion portion main body based on driving force of a driving member, and the endoscope includes a flexible elongated inner layer tube configured as a shaft of the insertion portion; and a spiral-shaped portion rotatable around the inner layer tube as an axial center based on the driving force of a motor, the spiral-shaped portion forming an outer surface of the insertion portion main body, in which the spiral-shaped portion is formed by a nondensely wound coil and a resin thin film provided so as to cover gaps of a wire forming the metal coil.

    摘要翻译： 本发明的内窥镜是根据驱动部件的驱动力根据插入部主体的旋转而在插入部主体的插入轴方向上施加推进力的内窥镜，内窥镜包括柔性 细长内层管构造为插入部分的轴; 以及螺旋形部分，其基于电动机的驱动力可以作为轴向中心围绕所述内层管旋转，所述螺旋形部分形成所述插入部分主体的外表面，其中所述螺旋形部分形成 通过非缠绕线圈和设置成覆盖形成金属线圈的线的间隙的树脂薄膜。

    ENDOSCOPE APPARATUS
    5.
    发明申请
    ENDOSCOPE APPARATUS 审中-公开
    内窥镜装置

    公开(公告)号：US20090062611A1

    公开(公告)日：2009-03-05

    申请号：US12186095

    申请日：2008-08-05

    申请人： Ryuichi TOYAMA

    发明人： Ryuichi TOYAMA

    IPC分类号： A61B1/015

    CPC分类号： A61B1/015 ,  A61B1/00082 ,  A61B1/00135 ,  A61B1/00151

    摘要： The present invention is an endoscope apparatus comprising an over tube having a balloon, a fluid suction pipeline provided at the over tube so that a suction opening portion is opened on a proximal end side from the balloon, a suctioning device for suctioning a fluid in the fluid suction pipeline, a pressure/flow-rate sensor for detecting a pressure of the fluid at least at a single position from a lumen to which the over tube is inserted to the suctioning device through the fluid suction pipeline, and a control circuit for controlling a suction pump so that the pressure of the fluid in the lumen in the vicinity of the suction opening portion falls within an appropriate pressure range based on the pressure detected by the pressure/flow-rate sensor.

    摘要翻译： 本发明是一种内窥镜装置，包括：具有球囊的上管，设置在上管的流体吸引管路，使得吸气开口部在气囊的基端侧开口;吸入装置， 流体吸入管道，压力/流量传感器，用于至少在从通过流体吸入管线插入到吸引装置的管腔的内部的至少一个位置处检测流体的压力;以及控制电路，用于控制 抽吸泵，使得吸入开口部附近的内腔中的流体的压力基于由压力/流量传感器检测到的压力而落在适当的压力范围内。

    Endoscope Insertion Portion and Endoscope System
    6.
    发明申请
    Endoscope Insertion Portion and Endoscope System 审中-公开
    内窥镜插入部分和内窥镜系统

    公开(公告)号：US20090030277A1

    公开(公告)日：2009-01-29

    申请号：US11887990

    申请日：2006-03-31

    申请人： Ryuhei Fujimoto ,  Yasuhito Kura ,  Ryuichi Toyama ,  Katsutaka Adachi

    发明人： Ryuhei Fujimoto ,  Yasuhito Kura ,  Ryuichi Toyama ,  Katsutaka Adachi

    IPC分类号： A61B1/00

    CPC分类号： A61B1/005 ,  A61B1/00071 ,  A61B1/0016 ,  A61B1/31

    摘要： To realize an endoscope insertion portion and endoscope system capable of providing a significant propulsive function by reducing a friction between a propulsive force generation section and an insertion portion, an endoscope insertion portion comprising: an introductory tube as an insertion portion; a spiral tube as a propulsive force generation section mounted on an outer peripheral surface of the introductory tube and rotating around the longitudinal axis of the introductory tube; and a plurality of ring members provided on an outer peripheral surface of an elastic cover tube at predetermined intervals between an inner peripheral surface of a spiral tube and the elastic cover tube 21, as a friction reduction section positioned between the spiral tube and the outer peripheral surface of the introductory tube (elastic cover tube) and reducing a contact resistance between an outer peripheral surface of the introductory tube (elastic cover tube) and the spiral tube.

    摘要翻译： 为了实现能够通过减小推进力产生部和插入部之间的摩擦而提供显着推进功能的内窥镜插入部和内窥镜系统，内窥镜插入部包括：作为插入部的入口管; 螺旋管作为推进力产生部分，安装在引导管的外周表面上并围绕导入管的纵向轴线旋转; 以及多个环形构件，其设置在螺旋管的内周面与弹性覆盖管21之间的预定间隔的弹性覆盖管的外周面上，作为位于螺旋管与外周侧之间的摩擦减小部 引导管（弹性覆盖管）的表面，并且降低引导管（弹性覆盖管）的外周面与螺旋管之间的接触电阻。

    MEDICAL INSTRUMENT, ENDOSCOPE AND ENDOSCOPE DEVICE
    9.
    发明申请
    MEDICAL INSTRUMENT, ENDOSCOPE AND ENDOSCOPE DEVICE 有权
    医疗仪器，内窥镜和内窥镜装置

    公开(公告)号：US20090118582A1

    公开(公告)日：2009-05-07

    申请号：US12260604

    申请日：2008-10-29

    申请人： Masayo TSUMARU ,  Ryuichi TOYAMA ,  Makoto ABE ,  Toshihiro HADANO ,  Ryosuke ISHIZAKI

    发明人： Masayo TSUMARU ,  Ryuichi TOYAMA ,  Makoto ABE ,  Toshihiro HADANO ,  Ryosuke ISHIZAKI

    IPC分类号： A61B1/01

    CPC分类号： A61B1/00082 ,  A61B1/00075 ,  A61B1/00094 ,  A61B1/00156 ,  A61B1/0016 ,  A61B1/015 ,  A61B1/31

    摘要： A medical instrument of the present invention comprises a spiral shaped portion provided at an insertion portion main body, for generating a force at the insertion portion main body to advance/retreat in a subject by a contact with a body wall of the subject, a balloon provided so as to expand radially in a radial direction of the insertion portion main body and capable of contact with the body wall, a suction opening portion provided between the spiral shaped portion and the balloon in the insertion portion main body, and a suction pipeline communicating with the suction opening portion, inserted into the insertion portion main body and connected to a suction pressure controller on a rear end side of the insertion portion main body in the insertion direction.

    摘要翻译： 本发明的医疗器具包括设置在插入部主体上的螺旋形部分，用于在插入部分主体处产生力，以通过与被检体的身体壁接触而在被检体内前进/后退，气囊 设置成沿着插入部主体的径向径向扩张并且能够与本体壁接触;吸入开口部，其设置在插入部主体的螺旋状部与球囊之间;吸入管道， 吸入口部分插入到插入部分主体中，并沿着插入方向与插入部分主体的后端侧的吸入压力控制器连接。

    ENDOSCOPE
    10.
    发明申请
    ENDOSCOPE 审中-公开

    公开(公告)号：US20080294008A1

    公开(公告)日：2008-11-27

    申请号：US12119808

    申请日：2008-05-13

    申请人： Ryuichi TOYAMA

    发明人： Ryuichi TOYAMA

    IPC分类号： A61B1/012 ,  A61B1/005 ,  A61B1/06

    CPC分类号： A61B1/015 ,  A61B1/126

    摘要： An endoscope according to the present invention includes an insertion portion that is inserted into a duct, an observation window provided at a distal end in the insertion direction of the insertion portion for observing the inside of the duct, a balloon provided so as to extend in a radial shape in a diametrical direction of the insertion portion with respect to the insertion portion and which contacts an inner wall of the duct to fix the insertion portion to the inner wall, and a plurality of suction holes that are provided at a position that is further on the distal end side in the insertion direction than the balloon while being closer to a proximal end side in the insertion direction than the observation window in the insertion portion and that suck in dirt removed from the inner wall by contact between the balloon and the inner wall.

    摘要翻译： 根据本发明的内窥镜包括插入到管道中的插入部分，设置在插入部分的插入方向的远端处的观察窗，用于观察管道的内部;气囊，其设置成延伸到 所述插入部相对于所述插入部沿直径方向的径向形状，并且与所述管道的内壁接触以将所述插入部固定到所述内壁;以及多个吸入孔，其设置在所述插入部的位置 在插入方向上比插入方向更靠近插入方向的基端侧的插入方向上的远端侧比插入部中的观察窗更靠近，并且通过气囊和第二插入部之间的接触吸入从内壁去除的污物 内墙。