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17 条记录 (耗时 0.027 秒)

    Hard endoscope of oblique view type
    1.
    发明授权
    Hard endoscope of oblique view type 失效
    倾斜型硬内窥镜

    公开(公告)号：US4850342A

    公开(公告)日：1989-07-25

    申请号：US722425

    申请日：1985-04-12

    申请人： Toshihiko Hashiguchi ,  Yoshie Ikegami ,  Kesao Isono

    发明人： Toshihiko Hashiguchi ,  Yoshie Ikegami ,  Kesao Isono

    IPC分类号： A61B1/00 ,  A61B1/07 ,  G02B23/24 ,  G02B23/26

    CPC分类号： A61B1/00179 ,  A61B1/0623 ,  A61B1/07 ,  G02B23/2469

    摘要： A hard endoscope of oblique view type which provides equal illumination of the range of visibility of the objective optical system. The endoscope has an exterior tubular member with an interior housing member disposed eccentrically within the tubular member and carrying an inspection optical system, with the distal end of the endoscope terminating in an oblique planar surface. Illuminating means are carried between the housing member and the exterior tubular member. In the region of the oblique planar surface, the interior of the tubular member and the exterior of the housing member define a passage for the illuminating means having a generally crescent-shap, or, preferably, two cylindrical surfaces in which the illuminating means are carried to transmit light from the oblique planar surface that will transmit light to produce the image of the illumated object, so that it may be clearly seen by the inspection optical system.

    摘要翻译： 一种倾斜式硬内窥镜，其提供物镜光学系统的可见度范围的相等照明。 所述内窥镜具有外部管状构件，所述外部管状构件具有偏心地设置在所述管状构件内并且承载检查光学系统的内部壳体构件，所述内窥镜的远端终止于倾斜的平坦表面。 照明装置承载在外壳构件和外部管状构件之间。 在倾斜的平坦表面的区域中，管状构件的内部和壳体构件的外部限定了用于照明装置的通道，该通道具有大致新月形或优选地在其中携带照明装置的两个圆柱形表面 以透射来自倾斜的平坦表面的光，其将透射光以产生被照射物体的图像，使得可以通过检查光学系统清楚地看到。

    Surgical instrument
    2.
    发明授权
    Surgical instrument 失效
    手术器械

    公开(公告)号：US5496347A

    公开(公告)日：1996-03-05

    申请号：US218976

    申请日：1994-03-28

    申请人： Toshihiko Hashiguchi ,  Toshiya Sugai ,  Katsumi Sasaki

    发明人： Toshihiko Hashiguchi ,  Toshiya Sugai ,  Katsumi Sasaki

    IPC分类号： A61B17/00 ,  A61B17/28 ,  A61B19/00 ,  A61B17/32

    CPC分类号： A61B17/29 ,  A61B17/2909 ,  A61B2017/0046 ,  A61B2017/2837 ,  A61B2017/2919 ,  A61B2017/292 ,  A61B2017/2934 ,  A61B2017/2936 ,  A61B90/03

    摘要： A surgical instrument for treatment in the body cavity, in which an open-close member for treatment is rockably mounted by of a pivot pin on the distal end portion of a sheath to be inserted into the body cavity, and is connected to the distal end of a rod passed through the sheath, by a cam mechanism including a cam groove and a cam pin in engagement therewith. As the rod is moved by an operating handle, the cam mechanism is activated to open and close the open-close member for treatment. The component members of the cam mechanism have external shapes such that those portions on the proximal end side of the position near the pivot pin do not project from the sheath in every operating state.

    摘要翻译： 一种用于在体腔内进行治疗的手术器械，其中用于治疗的开闭构件通过枢轴销在护套的远端部分上可摆动地安装以插入体腔中，并且连接到远端 通过包括凸轮槽的凸轮机构和与其接合的凸轮销的穿过护套的杆。 当杆被操作手柄移动时，凸轮机构被启动以打开和关闭打开 - 关闭构件进行处理。 凸轮机构的构件具有外部形状，使得靠近枢轴销的位置的近端侧的那些部分在每个操作状态下都不会从护套突出。

    Endoscope with means for preventing an observing optical system from being fogged
    4.
    发明授权
    Endoscope with means for preventing an observing optical system from being fogged 失效
    具有用于防止观察光学系统发生雾化的装置的内窥镜

    公开(公告)号：US4779613A

    公开(公告)日：1988-10-25

    申请号：US025293

    申请日：1987-03-12

    申请人： Toshihiko Hashiguchi ,  Hiroyuki Kusunoki ,  Shozo Shibuya

    发明人： Toshihiko Hashiguchi ,  Hiroyuki Kusunoki ,  Shozo Shibuya

    IPC分类号： A61B1/00 ,  A61B1/002 ,  A61B1/018 ,  A61B1/12 ,  G02B23/24 ,  A61B1/06

    CPC分类号： A61B1/00179 ,  A61B1/00195 ,  A61B1/002 ,  A61B1/018 ,  A61B1/127 ,  G02B23/2469 ,  A61B1/00126 ,  A61B1/00128

    摘要： This endoscope is provided within an endoscope body having an elongate insertion part having an observing window at the tip and an operating part provided as connected to the rear end of this insertion part with an observing optical system transmitting an observed image from the tip of the above mentioned insertion part to the above mentioned operating part and is provided with a first airtightening device for making the above mentioned endoscope body airtight in the structure and a second airtightening device for making at least a part of the above mentioned observing optical system airtight in the structure or is provided within the above mentioned endoscope body with a hygroscopic member formed of a flexible sheet-shaped hygroscopic material.

    摘要翻译： 该内窥镜设置在内窥镜主体内，该内窥镜主体具有在尖端具有观察窗的细长插入部，以及与该插入部的后端连接的操作部，具有从上述端部传递观察图像的观察光学系统 将上述插入部分设置在上述操作部分上，并且设置有用于使上述内窥镜体在该结构中气密的第一气密装置和第二气密装置，用于使上述观察光学系统的至少一部分在该结构中气密地形成 或者在上述内窥镜体内设置有由柔性片状吸湿材料形成的吸湿构件。

    Ultrasonic treatment device
    5.
    发明授权
    Ultrasonic treatment device 有权
    超声波治疗仪

    公开(公告)号：US07563269B2

    公开(公告)日：2009-07-21

    申请号：US10751564

    申请日：2004-01-05

    申请人： Toshihiko Hashiguchi

    发明人： Toshihiko Hashiguchi

    IPC分类号： A61B17/28 ,  A61B17/42

    CPC分类号： A61B17/320092 ,  A61B17/2804 ,  A61B17/2816 ,  A61B17/2909 ,  A61B2017/2825 ,  A61B2017/2919

    摘要： An ultrasonic treatment device for surgery includes: a treatment portion (ultrasonic probe) for treating living-body tissue by transmitting thereto ultrasonic vibrations generated by means of an ultrasonic transducer; a fixed manipulating section main body wherein this treatment portion is inserted and arranged; a moveable jaw that grips living-body tissue with this treatment portion, being arranged opposite to this treatment portion and being freely rotatably supported at the peripheral surface of this manipulating section main body; and a moveable handle linked with the moveable jaw for opening/closure operation of this moveable jaw with respect to the treatment portion and freely rotatably supported on the peripheral surface of the manipulating section main body; wherein the moveable jaw and the moveable handle are arranged on the same side with respect to the longitudinal central axis of the fixed manipulating section main body.

    摘要翻译： 一种手术用超声波处理装置，具备：通过发送超声波振动生成的超声波振动，对生物体组织进行处理的处理部（超声波探头） 固定操作部主体，其中插入和布置该处理部分; 与该处理部相对地配置有与该处理部相对的活动的可动夹爪，与该处理部相对配置，可自由旋转地支撑在该操作部主体的周面上; 以及与所述可动爪连动的可动手柄，用于相对于所述治疗部分打开/关闭所述可移动钳口的操作，并可自由旋转地支撑在所述操纵部主体的周面上; 其中，所述可动爪和所述可动手柄相对于所述固定操纵部主体的纵向中心轴线配置在同一侧。

    Treatment tool for operation
    6.
    发明授权
    Treatment tool for operation 有权
    治疗工具进行手术

    公开(公告)号：US06358267B1

    公开(公告)日：2002-03-19

    申请号：US09254804

    申请日：1999-03-12

    申请人： Eiji Murakami ,  Katsumi Sasaki ,  Toshihiko Hashiguchi ,  Kenichi Kimura ,  Akira Shiga

    发明人： Eiji Murakami ,  Katsumi Sasaki ,  Toshihiko Hashiguchi ,  Kenichi Kimura ,  Akira Shiga

    IPC分类号： A61B1728

    CPC分类号： A61B17/29 ,  A61B18/1445 ,  A61B2017/0046 ,  A61B2017/292 ,  A61B2017/2929 ,  A61B2017/2931 ,  A61B2018/00666 ,  A61B2090/064 ,  A61B2090/0813

    摘要： A treatment tool for operation comprises an insertion section (3) inserted into a living body, an operating section (5) including a fixed handle (6) removably connected to the base end side of the insertion section and a movable handle (77) adapted to operate with respect to the fixed handle, and a treatment section drive unit (2) including a treatment section operable and arranged at the forward end side of the insertion section, a drive unit (23) for driving the treatment section and a drive shaft (24) for connecting the drive unit to the operating section and transmitting the operating force of the operating section to the drive unit for operating the treatment section. An engaging section (121) is arranged at the forward end side of the fixed handle, and an engaging/disengaging member (111) is arranged at the base end of the insertion section and is adapted to engage the engaging section as required. A biasing member 108 is provided for energizing the disengaging/engaging member toward the position of engagement between the engaging/disengaging member and the engaging section.

    摘要翻译： 一种用于操作的处理工具，包括插入生物体的插入部分（3），包括可移除地连接到插入部分的基端侧的固定手柄（6）的操作部分（5）和适于 相对于固定手柄操作的处理部驱动单元（2），包括可操作和布置在插入部的前端侧的处理部的处理部驱动单元（2），用于驱动处理部的驱动单元（23）和驱动轴 （24），用于将驱动单元连接到操作部分并将操作部分的操作力传递到用于操作处理部分的驱动单元。 在固定手柄的前端侧设置有接合部（121），并且在插入部的基端配置有卡合/脱离部件（111），并且能够根据需要与卡合部卡合。 偏置构件108被设置成用于使分离/接合构件朝向接合/分离构件和接合部分之间的接合位置激励。

    Ultrasonic treatment apparatus
    7.
    发明授权
    Ultrasonic treatment apparatus 有权
    超音波治疗仪

    公开(公告)号：US06193709B1

    公开(公告)日：2001-02-27

    申请号：US09310646

    申请日：1999-05-12

    申请人： Makoto Miyawaki ,  Toshihiko Hashiguchi ,  Mitsumasa Okada ,  Norikiyo Shibata

    发明人： Makoto Miyawaki ,  Toshihiko Hashiguchi ,  Mitsumasa Okada ,  Norikiyo Shibata

    IPC分类号： A61B1732

    CPC分类号： A61B17/320092 ,  A61B2017/2825 ,  A61B2017/320088

    摘要： An ultrasonic treatment apparatus according to the present invention comprises an ultrasonic transducer for generating ultrasonic vibration, a vibration transmitting member for transmitting the ultrasonic vibration generated by the ultrasonic transducer, the vibration transmitting member having a proximal end connected to the ultrasonic transducer and a distal end portion used to treat a living organism by means of the transmitted ultrasonic vibration, a grasping member opposed to the distal end portion of the vibration transmitting member and having a grasping surface capable of grasping the living organism in cooperation with the distal end portion, an operating mechanism for moving the grasping member between a closed position in which the grasping member engages the distal end portion of the vibration transmitting member and an open position in which the grasping member is separated from distal end portion, and a follow-up mechanism for driving or allowing the grasping member in the closed position to follow a deflective displacement of the distal end portion of the vibration transmitting member so that the substantially whole surface of the grasping surface of the grasping member contacts with the distal end portion of the vibration transmitting member.

    摘要翻译： 根据本发明的超声波处理装置包括用于产生超声波振动的超声波换能器，用于传递由超声波换能器产生的超声波振动的振动传递部件，所述振动传递部件具有连接到超声波换能器的近端和远端 用于通过传送的超声波振动来处理活体的部分;与振动传递部件的远端部分相对的抓握部件，具有能够与前端部一起抓住活体的抓握面， 用于使把持构件在其中抓握构件接合振动传递构件的远端部分的关闭位置和把持构件与远端部分分离的打开位置之间移动的机构，以及用于驱动或 允许抓握部件在 e关闭位置以跟随振动传递部件的远端部分的偏转位移，使得把持部件的把持表面的大致整个表面与振动传递部件的远端部分接触。

    Endoscope forceps
    9.
    发明授权
    Endoscope forceps 失效
    内窥镜钳

    公开(公告)号：US6063103A

    公开(公告)日：2000-05-16

    申请号：US123872

    申请日：1998-07-28

    申请人： Toshihiko Hashiguchi

    发明人： Toshihiko Hashiguchi

    IPC分类号： A61B17/28 ,  A61B19/00

    CPC分类号： A61B17/29 ,  A61B2017/2938 ,  A61B2017/2939 ,  A61B2090/034

    摘要： An endoscope forceps of the present invention comprises an operating section for inputting an operating force, an insertion section, which is fixedly connected to the operating section, and which can be inserted into a channel of an endoscope, an operating rod, which is inserted in the insertion section so as to be movable forward or backward, one end of which is connected to the operating section, and which is moved forward or backward by the operating force input to the operating section, and a forceps section which is disposed at the fore end of the insertion section, wherein the forceps section comprises a first jaw pivotably mounted at the other end of the operating rod with a first pivotal shaft engaging with both, and a second jaw pivotably mounted at the fore end of the inserting section with a second pivotal shaft engaging with both, and the first jaw and the second jaw are pivotably mounted to each other with a third pivotal shaft engaging with both.

    摘要翻译： 本发明的内窥镜镊子包括：操作部件，用于输入操作力;插入部，其固定地连接在操作部上，并且能够插入到内窥镜的通道中;插入部;插入部; 所述插入部能够向前或向后移动，其一端连接到所述操作部，并且通过输入到所述操作部的操作力而向前或向后移动;以及钳子部，其设置在所述前侧 其中所述镊子部分包括可枢转地安装在所述操作杆的另一端处的第一颚部，其具有与两者接合的第一枢转轴和可枢转地安装在所述插入部分的前端处的第二颚部， 枢转轴与两者接合，并且第一颚和第二颚以可与两者接合的第三枢转轴彼此可枢转地安装。