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    Endoscope
    3.
    发明授权
    Endoscope 失效
    内窥镜

    公开(公告)号：US4765312A

    公开(公告)日：1988-08-23

    申请号：US79140

    申请日：1987-07-29

    申请人： Hiroyuki Sasa ,  Akira Suzuki

    发明人： Hiroyuki Sasa ,  Akira Suzuki

    IPC分类号： A61B1/00 ,  A61B1/12 ,  G02B23/24

    CPC分类号： A61B1/00068 ,  A61B1/00128 ,  A61B1/12

    摘要： An endoscope includes a connecting assembly for connecting a syringe, for supplying a supplementary fluid to an orifice, formed on a distal end portion of an insertion portion. The connecting assembly comprises a hollow mount member which is formed to extend from a periphery portion of an opening formed on a housing of the operation portion of the endoscope, and a shoulder is formed on the outer peripheral surface. In addition, a block, having a cavity, an inlet, and an outlet for serially connecting the cavity in a fluid supply path extended to the orifice, is received in the housing. A distal end of the mount piece on which the syringe can be mounted is inserted into the cavity of the block via the mount member. A locking member having an arm is mounted on the mount member by causing the arm to be abutted on the inner side of the shoulder. The mount piece is securely retained inside the mount member by threadably fixing a support member to the locking member.

    摘要翻译： 内窥镜包括用于连接注射器的连接组件，用于将辅助流体供应到形成在插入部分的远端部分上的孔口。 连接组件包括中空安装构件，其形成为从形成在内窥镜的操作部的壳体上的开口的周边部延伸，并且在外周面上形成有肩部。 此外，具有空腔，入口和出口的块被容纳在壳体中，用于将延伸到孔口的流体供应路径中的空腔串联连接。 可以安装注射器的安装件的远端通过安装构件插入块体的空腔中。 具有臂的锁定构件通过使臂抵靠在肩部的内侧而安装在安装构件上。 通过将支撑构件螺纹固定到锁定构件，安装件牢固地保持在安装构件内。

    Method of cleaning endoscope channels
    4.
    发明授权
    Method of cleaning endoscope channels 失效
    清洗内窥镜通道的方法

    公开(公告)号：US4576650A

    公开(公告)日：1986-03-18

    申请号：US601575

    申请日：1984-04-18

    申请人： Hisao Yabe ,  Hiroyuki Sasa ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    发明人： Hisao Yabe ,  Hiroyuki Sasa ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    IPC分类号： A61B1/12 ,  B08B3/04 ,  B08B9/00

    CPC分类号： A61B1/00068 ,  A61B1/125

    摘要： In a method of cleaning an endoscope, a stop is mounted on the open end of an air/liquid supply valve cylinder thereby closing the open end. A liquid tank is connected through a liquid supply tube to a first air supply port which opens to a connector of the endoscope and communicates with one end of an air supply channel. A connecting cap is attached to the connector so that a second air supply port communicating the air supply channel and a liquid supply port communicating with a liquid supply channel communicate with each other. An air supply pump is connected to the liquid tank. The pump is operated under this condition and supplies the liquid in the liquid tank to the first air supply port. The liquid supplied to the first air supply port is discharged from a nozzle communicating with the other ends of the air and liquid supply channels through these channels and the air/liquid supply valve cylinder, thereby cleaning the interior of these channels and the cylinder.

    摘要翻译： 在清洁内窥镜的方法中，将停止件安装在空气/液体供应阀筒的开口端，从而关闭开口端。 液体罐通过液体供应管连接到通向内窥镜的连接器的第一供气口，并与供气通道的一端连通。 连接帽附接到连接器，使得连通空气供应通道的第二供气口和与液体供应通道连通的液体供应口彼此连通。 供气泵连接到液体罐。 泵在这种条件下运行，并将液体罐中的液体供应到第一供气口。 供给到第一空气供给口的液体通过这些通道和空气/液体供给阀筒从与空气和液体供给通道的另一端连通的喷嘴排出，从而清洁这些通道和气缸的内部。

    Device for cleaning endoscopes
    5.
    发明授权
    Device for cleaning endoscopes 失效
    内窥镜清洗装置

    公开(公告)号：US4537209A

    公开(公告)日：1985-08-27

    申请号：US541423

    申请日：1983-10-13

    申请人： Hiroyuki Sasa

    发明人： Hiroyuki Sasa

    IPC分类号： A61B1/12 ,  G02B23/24 ,  B08B9/02

    CPC分类号： A61B1/125 ,  A61B1/00137

    摘要： A device for cleaning an endoscope includes a communication member which is inserted into an air and water supply cylinder of the endoscope after removing a changeover piston from the cylinder. The communication member is movable between first and second positions and has a through-hole. Through the through-hole, the upper side portion of a water supply passage is communicated with the lower side portion of an air supply passage when the communication member is in the first position, and the upper side portion of the air supply passage is communicated with the lower side portion of the air supply passage when the communication member is in the second position.

    摘要翻译： 用于清洁内窥镜的装置包括：连通构件，其从所述气缸移除转换活塞后插入到所述内窥镜的空气和供水缸中。 连通构件可在第一位置和第二位置之间移动并且具有通孔。 通过通孔，当连通构件处于第一位置时，供水通道的上侧部分与供气通道的下侧部分连通，并且供气通道的上侧部分与 当连通构件处于第二位置时，供气通道的下侧部分。

    Dissimilar endoscopes usable with a common control unit
    6.
    发明授权
    Dissimilar endoscopes usable with a common control unit 失效
    不同的内窥镜可用于公共控制单元

    公开(公告)号：US5614943A

    公开(公告)日：1997-03-25

    申请号：US428833

    申请日：1995-04-25

    申请人： Kazunari Nakamura ,  Katsuyuki Saito ,  Hiroyuki Sasa ,  Yoshihiro Okada ,  Hisao Yabe ,  Shigeru Nakajima ,  Seiji Yamaguchi

    发明人： Kazunari Nakamura ,  Katsuyuki Saito ,  Hiroyuki Sasa ,  Yoshihiro Okada ,  Hisao Yabe ,  Shigeru Nakajima ,  Seiji Yamaguchi

    IPC分类号： A61B1/04 ,  H04N5/225 ,  H04N5/232 ,  H04N7/18

    CPC分类号： A61B1/00105 ,  A61B1/042 ,  H04N5/232 ,  H04N7/18 ,  H04N2005/2255

    摘要： An endoscope system comprises an endoscope control unit provided with an image signal generating circuit for signal processing an image pickup signal from an endoscope to generate an image signal, and a drive-signal generating circuit for generating a drive signal for driving an image pickup element provided on the endoscope; a first endoscope capable of being connected to the endoscope control unit and provided with a first image pickup element for image pickup of a subject image; a second endoscope capable of being connected to the endoscope control unit and provided with a second image pickup element different from the first image pickup element, for picking up the subject image; and a signal rationalizing circuit for rationalizing a form of a signal exchanged between at least one of the first endoscope and the second endoscope, and the endoscope control unit.

    摘要翻译： 内窥镜系统包括内窥镜控制单元，其具有图像信号生成电路，用于对来自内窥镜的摄像信号进行信号处理，生成图像信号;以及驱动信号生成电路，用于产生用于驱动摄像元件的驱动信号， 在内窥镜上 第一内窥镜，其能够连接到所述内窥镜控制单元并且设置有用于被摄体图像的图像拾取的第一图像拾取元件; 第二内窥镜，其能够连接到所述内窥镜控制单元并且设置有与所述第一图像拾取元件不同的第二图像拾取元件，用于拾取所述被摄体图像; 以及用于使在第一内窥镜和第二内窥镜中的至少一个之间交换的信号的形式合理化的信号合理化电路和内窥镜控制单元。

    Method of cleaning endoscope channels
    7.
    发明授权
    Method of cleaning endoscope channels 失效
    清洗内窥镜通道的方法

    公开(公告)号：US4579597A

    公开(公告)日：1986-04-01

    申请号：US604517

    申请日：1984-04-27

    申请人： Hiroyuki Sasa ,  Hisao Yabe ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    发明人： Hiroyuki Sasa ,  Hisao Yabe ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    IPC分类号： A61B1/12 ,  B08B3/04 ,  B08B9/00

    CPC分类号： A61B1/125

    摘要： In a method of cleaning an endoscope, the open ends of an air/liquid supply valve cylinder, a suction valve cylinder, and a gas supply valve cylinder which are arranged in a control section of the endoscope are closed by stops. An air supply channel, a liquid supply channel, a suction channel, and a gas supply channel of the endoscope open at one end to a connector mounted on the distal end of the light guide cable of the endoscope. The connector is submerged in the liquid held in a tank. A cap is mounted on the distal end of the insertion section so that a nozzle communicating with the channels and a suction opening communicating with the suction channel open to the interior of the cap. The cap is connected to a suction pump by a suction tube. The pump is operated, thus sucking the liquid from the nozzle and suction opening through the four channels and the three cylinders, thereby cleaning the interiors of these channels and cylinders.

    摘要翻译： 在清洁内窥镜的方法中，布置在内窥镜的控制部中的空气/液体供给阀筒，吸气阀筒和供气阀筒的开口端被停止。 内窥镜的供气通道，液体供应通道，吸入通道和气体供给通道一端连接到安装在内窥镜的导光缆线的远端上的连接器。 连接器浸入保存在罐中的液体中。 盖子安装在插入部分的远端，使得与通道连通的喷嘴和与抽吸通道连通的抽吸开口通向盖的内部。 盖子通过抽吸管连接到抽吸泵。 泵被操作，从而通过四个通道和三个气缸从喷嘴和吸入口抽吸液体，从而清洁这些通道和气缸的内部。

    Method of cleaning endoscope channels
    8.
    发明授权
    Method of cleaning endoscope channels 失效
    清洗内窥镜通道的方法

    公开(公告)号：US4525220A

    公开(公告)日：1985-06-25

    申请号：US609977

    申请日：1984-05-14

    申请人： Hiroyuki Sasa ,  Hisao Yabe ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    发明人： Hiroyuki Sasa ,  Hisao Yabe ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    IPC分类号： A61B1/12 ,  B08B3/04 ,  B08B9/00

    CPC分类号： A61B1/125

    摘要： In a method of cleaning an endoscope, the open end of a suction valve cylinder, arranged within a control section of the endoscope, is closed by a stop. A cap is mounted on the distal end of an insertion section so that liquid may flow between a nozzle and a suction opening which are arranged at the distal end of the insertion section. The nozzle communicates with an air supply channel and a liquid supply channel, and the suction opening communicates with a suction channel. A stop is mounted on the open end of an air/liquid supply valve cylinder arranged in the control section, and a syringe is connected to the stop. The piston of the syringe is pushed, thus supplying liquid in the cylinder of the syringe into the cylinder and discharging the liquid from the other ends of the three channels through the channels and the valve cylinders, thereby cleaning the interiors of these channels and valve cylinders with the liquid.

    摘要翻译： 在清洁内窥镜的方法中，设置在内窥镜的控制部内的吸入阀筒的开口端通过停止而闭合。 盖子安装在插入部分的远端，使得液体可以在布置在插入部分的远端处的喷嘴和抽吸开口之间流动。 喷嘴与供气通道和液体供应通道连通，吸入口与抽吸通道连通。 在设置在控制部中的空气/液体供给阀筒的开口端上安装有止动件，并且将注射器连接到止动件。 推动注射器的活塞，从而将注射器的气缸中的液体供应到气缸中，并且通过通道和阀缸从三个通道的另一端排出液体，从而清洁这些通道和阀缸的内部 与液体。

    Cleaning apparatus for endoscope
    9.
    发明授权
    Cleaning apparatus for endoscope 失效
    内窥镜清洁装置

    公开(公告)号：US4637378A

    公开(公告)日：1987-01-20

    申请号：US792492

    申请日：1985-10-28

    申请人： Hiroyuki Sasa

    发明人： Hiroyuki Sasa

    IPC分类号： A61B1/12 ,  B08B9/02

    CPC分类号： B08B9/0321 ,  A61B1/00137 ,  A61B1/125

    摘要： A cleaning apparatus includes a liquid feeding unit, a connector detachably connected to an endoscope and a connecting unit for guiding a detergent solution fed from the feeding unit to the connector. The connector has a support plate, an air/liquid mouthpiece and a suction mouthpiece which are movably supported by the plate, and a slider supported by the plate to be movable between first and second positions. The mouthpiece has a ring-member which engages with a frange of an air/liquid cylinder of the endoscope. The mouthpiece has a ring-member engaging with a frange of a suction cylinder of the endoscope. When the slider is moved to the second position, a first holding portion and a second holding portion thereof hold the franges, in cooperation with the ring-members, by using an urging force or urging members.

    摘要翻译： 清洁装置包括液体供给单元，可拆卸地连接到内窥镜的连接器和用于将从进给单元供给的洗涤剂溶液引导到连接器的连接单元。 连接器具有支撑板，空气/液体接口管和由板可移动地支撑的吸嘴，以及由板支撑的滑块，可在第一和第二位置之间移动。 吸嘴具有与内窥镜的空气/液体圆筒的空隙啮合的环形构件。 吸嘴具有与内窥镜的吸液筒的一个区域接合的环形构件。 当滑块移动到第二位置时，第一保持部分和第二保持部分通过使用推动力或推动构件与环形构件协作地保持凸缘。

    Method of cleaning endoscope channels
    10.
    发明授权
    Method of cleaning endoscope channels 失效
    清洗内窥镜通道的方法

    公开(公告)号：US4579598A

    公开(公告)日：1986-04-01

    申请号：US609978

    申请日：1984-05-14

    申请人： Hiroyuki Sasa ,  Hisao Yabe ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    发明人： Hiroyuki Sasa ,  Hisao Yabe ,  Yukio Nakajima ,  Fumiaki Ishii ,  Koji Takamura ,  Takeaki Nakamura

    IPC分类号： A61B1/12 ,  B08B3/04 ,  B08B9/00

    CPC分类号： A61B1/125

    摘要： In a method of cleaning an endoscope, the open ends of an air/liquid supply valve cylinder and a suction valve cylinder, both provided within a control section of the endoscope, are closed by stops. The ends of an air supply channel, a liquid supply channel and a suction channel, which open to a connector mounted on the distal end of a light guide cable, are connected to a connecting tube so that liquid may flow between these ends. The other end of the suction channel opening to the distal end of an insertion section is connected to a liquid tank filled with liquid through a liquid supply tube. The tank is connected to an air pump through an air supply tube. When the pump is operated, the liquid is supplied from the other end of the suction channel and discharged from a nozzle through the three channels, valve cylinders and the connecting tube, thereby cleaning the interiors of these channels and valve cylinders with the liquid.

    摘要翻译： 在清洁内窥镜的方法中，设置在内窥镜的控制部内的空气/液体供给阀筒和吸入阀筒的开口端通过停止而封闭。 通向安装在光导电缆的远端上的连接器的供气通道，液体供应通道和抽吸通道的端部连接到连接管，使得液体可以在这些端部之间流动。 通向插入部分的远端的抽吸通道的另一端通过液体供应管连接到充满液体的液体罐中。 油箱通过供气管连接到空气泵。 当泵运行时，液体从抽吸通道的另一端供给，并从喷嘴通过三个通道，阀缸和连接管排出，从而用液体清洗这些通道和阀缸的内部。