公开(公告)号：US06569084B1

公开(公告)日：2003-05-27

申请号：US09536403

申请日：2000-03-28

申请人： Hitoshi Mizuno ,  Yuichi Ikeda ,  Toshimasa Kawai ,  Toshinari Maeda ,  Koji Takamura ,  Keiichi Arai ,  Raifu Matsui ,  Atsushi Amano ,  Kazuhiko Arai ,  Hiroyuki Fukuda

发明人： Hitoshi Mizuno ,  Yuichi Ikeda ,  Toshimasa Kawai ,  Toshinari Maeda ,  Koji Takamura ,  Keiichi Arai ,  Raifu Matsui ,  Atsushi Amano ,  Kazuhiko Arai ,  Hiroyuki Fukuda

IPC分类号： A61B100

CPC分类号： A61B1/0051 ,  A61B1/00149 ,  A61B1/05 ,  A61B1/06 ,  A61B1/12 ,  A61B90/50

摘要： An endoscope device is provided which includes a manipulation portion and an inserted portion connected thereto, and an endoscope holder is provided at an elevated position, for example, on a ceiling. The endoscope device is rotatably suspended from the endoscope holder with its inserted portion extending downward. The endoscope holder has an endoscope manipulation unit for operating the endoscope device and peripheral equipment.

摘要翻译： 提供了一种内窥镜装置，其包括操作部和与其连接的插入部，并且内窥镜保持器设置在例如在天花板上的升高位置。 内窥镜装置可旋转地悬挂在内窥镜支架上，其插入部分向下延伸。 内窥镜支架具有用于操作内窥镜装置和周边设备的内窥镜操作单元。

公开(公告)号：US5879288A

公开(公告)日：1999-03-09

申请号：US600650

申请日：1996-02-13

申请人： Akira Suzuki ,  Hisao Yabe ,  Yoshihiro Iida ,  Hideo Itoh ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada ,  Keiichi Arai ,  Hiroshi Ishii ,  Masaaki Nakazawa ,  Koji Yamaya ,  Yasuhito Kura

发明人： Akira Suzuki ,  Hisao Yabe ,  Yoshihiro Iida ,  Hideo Itoh ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada ,  Keiichi Arai ,  Hiroshi Ishii ,  Masaaki Nakazawa ,  Koji Yamaya ,  Yasuhito Kura

IPC分类号： A61B1/005 ,  A61B1/008 ,  A61B1/015 ,  A61B1/00

CPC分类号： A61B1/018 ,  A61B1/00068 ,  A61B1/00124 ,  A61B1/00128 ,  A61B1/00135 ,  A61B1/00137 ,  A61B1/0051 ,  A61B1/015

摘要： An endoscope system provided with an electronic or optical endoscope is provided therein with an illuminating optical system, an observation optical system, a flow passage system and a forceps channel. Cleaning and disinfection operations are performed on the endoscope so that the endoscope is reusable. An electronic or optical cover type endoscope is provided therein with an illuminating optical system and an observation optical system. The cover type endoscope is used with an endoscope cover having a flow passage system and a forceps channel mounted on the cover type endoscope. The endoscope cover is discarded and replaced whereby the cover type endoscope is reused. Peripheral equipment for endoscope inspection used in combination with the endoscopes is capable of being selectively connected to any of the endoscopes.

摘要翻译： 具有电子或光学内窥镜的内窥镜系统设置有照明光学系统，观察光学系统，流路系统和镊子通道。 在内窥镜上执行清洁和消毒操作，使得内窥镜可重复使用。 电子或光学盖型内窥镜中设置有照明光学系统和观察光学系统。 盖型内窥镜与具有流路系统的内窥镜盖和安装在盖型内窥镜上的钳子通道一起使用。 内窥镜盖被丢弃并被更换，从而覆盖型内窥镜被重复使用。 与内窥镜组合使用的用于内窥镜检查的外围设备能够选择性地连接到任何内窥镜。

公开(公告)号：US5789047A

公开(公告)日：1998-08-04

申请号：US569897

申请日：1995-12-08

申请人： Fumihiro Sasaki ,  Hiroshi Shinmen ,  Akira Suzuki ,  Keiichi Arai

发明人： Fumihiro Sasaki ,  Hiroshi Shinmen ,  Akira Suzuki ,  Keiichi Arai

IPC分类号： A61B1/05 ,  A61B1/12 ,  A61M25/00 ,  B29C53/40 ,  B29C53/58 ,  B29C53/80 ,  B29D22/00

CPC分类号： B29C53/8083 ,  A61B1/05 ,  A61M25/0009 ,  A61M25/0045 ,  A61B1/12 ,  B29C53/40 ,  B29C53/58 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2995/0017 ,  B29K2995/0067 ,  B29L2009/00 ,  B29L2023/007 ,  Y10T428/1376 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249958 ,  Y10T428/249977

摘要： A flexible, multilayered tube with superior chemical resistance, heat resistance, and airtightness, as well as superior flexibility and resistance of the inner surface to staining. The tube comprises a flexible, multilayered tube having a first layer comprised of a non-porous polytetrafluoroethylene structure and a second layer comprised of a porous polytetrafluoroethylene structure laminated onto the outer peripheral surface of said first layer. The tube is useful as a medical tubing and in particular useful as an endoscope tube.

摘要翻译： 具有优异的耐化学性，耐热性和气密性的柔性多层管，以及内表面对染色的优异的柔韧性和抗性。 管包括柔性多层管，其具有包括无孔聚四氟乙烯结构的第一层和由层压在所述第一层的外周表面上的多孔聚四氟乙烯结构组成的第二层。 该管可用作医疗管，特别用作内窥镜管。

公开(公告)号：US09567185B2

公开(公告)日：2017-02-14

申请号：US14395097

申请日：2012-04-24

申请人： Tsutomu Ishii ,  Keiichi Arai

发明人： Tsutomu Ishii ,  Keiichi Arai

IPC分类号： B31B7/00 ,  B65H45/16 ,  B65H45/14 ,  B65H29/20 ,  B65H29/52 ,  B65H43/00

CPC分类号： B65H45/16 ,  B65H29/20 ,  B65H29/52 ,  B65H43/00 ,  B65H45/144 ,  B65H2513/22 ,  B65H2601/2532

摘要： Provided is a sheet folding device comprising a deceleration means which halts a sheet by pressing. A pressure member such as rubber is disposed upon the leading end of a rod-shaped member which is rotatably retained. A sheet is decelerated by the pressure member being applied obliquely to the sheet. The entire surface of the rubber does not make close contact with paper, and thus, a wrinkle is not formed in the paper. It is possible to ensure a stable folding location.

摘要翻译： 提供一种片材折叠装置，其包括通过按压而使片材停止的减速装置。 诸如橡胶的压力构件设置在可旋转地保持的杆状构件的前端。 片材被倾斜地施加在片材上的压力构件减速。 橡胶的整个表面不与纸紧密接触，因此在纸中不会形成褶皱。 可以确保折叠位置稳定。

公开(公告)号：US07722532B2

公开(公告)日：2010-05-25

申请号：US10673122

申请日：2003-09-26

申请人： Yuichi Ikeda ,  Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Takayasu Miyagi

发明人： Yuichi Ikeda ,  Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Takayasu Miyagi

IPC分类号： A61B1/00

CPC分类号： A61B1/00039 ,  A61B1/0016 ,  A61B1/0052

摘要： An electric bending endoscope comprises a bending portion arranged to an inserting portion, a bending driving unit and a buffering member. The bending driving unit bends the bending portion, and includes a motor, a first unit and a second unit. The motor generates driving force for bending the bending portion. The first unit holds the motor. The second unit includes a driving force transmitting member. The buffering member connects the first unit to an outer member of the inserting portion, a connecting code and a switch. The buffering member absorbs external force generated during the operation of the electric bending endoscope.

摘要翻译： 电动弯曲内窥镜包括布置到插入部分的弯曲部分，弯曲驱动单元和缓冲构件。 弯曲驱动单元弯曲弯曲部，并且包括电动机，第一单元和第二单元。 马达产生用于弯曲弯曲部的驱动力。 第一个单元保持电机。 第二单元包括驱动力传递构件。 缓冲构件将第一单元连接到插入部分的外部构件，连接代码和开关。 缓冲部件吸收电动弯曲内窥镜的动作时产生的外力。

公开(公告)号：US07331924B2

公开(公告)日：2008-02-19

申请号：US10393722

申请日：2003-03-21

申请人： Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Yuichi Ikeda ,  Toshimasa Kawai

发明人： Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Yuichi Ikeda ,  Toshimasa Kawai

IPC分类号： A61B1/00

CPC分类号： A61B1/0051 ,  A61B1/00039 ,  A61B1/0016

摘要： An electric bending endoscope apparatus includes an electric bending endoscope, a bending control device for controlling a bending direction and the amount of bending of a bending portion based on a bending instructing signal outputted from a portion for instructing a bending operation in the electric bending endoscope, an image processing device for generating an observing image captured by the electric bending endoscope to a video signal, and a display device for displaying the video signal generated by the image processing device as an endoscope image, wherein the electric bending endoscope includes a bending driving portion for bending the bending portion arranged at an inserting portion, a bending motive portion for driving the bending driving portion, a portion for restoring transmission and disconnection of driving force that reversibly switches a status for transmitting the driving force by transmitting the driving force of the bending motive portion to the bending driving portion and a status for disconnecting the driving force, a portion for detecting a bending status which detects an operating status of the bending driving portion and detects the bending status of the bending portion, a portion for instructing a bending operation having a portion for inputting the bending instructing signal that outputs the bending instructing signal for relatively changing the bending direction and the amount of bending of the bending portion, a portion for detecting a predetermined bending status which detects that the bending portion is in at least one predetermined bending status, and a portion for notifying the predetermined bending status which sends a notification indicating that the bending portion is in the predetermined bending status based on a detecting result of the portion for detecting the predetermined bending status.

摘要翻译： 电动弯曲内窥镜装置包括电动弯曲内窥镜，弯曲控制装置，用于根据从用于指示电动弯曲内窥镜中的弯曲操作的部分输出的弯曲指示信号来控制弯曲方向和弯曲部分的弯曲量， 用于产生由电动弯曲内窥镜捕获的观察图像到视频信号的图像处理装置和用于将由图像处理装置生成的视频信号显示为内窥镜图像的显示装置，其中电动弯曲内窥镜包括弯曲驱动部分 用于弯曲布置在插入部分处的弯曲部分，用于驱动弯曲驱动部分的弯曲动作部分，用于恢复传动和断开的驱动力的部分，其通过传递弯曲的驱动力来可逆地切换用于传递驱动力的状态 弯曲驱动端口的动力部分 离子和用于断开驱动力的状态，用于检测弯曲状态的部分，其检测弯曲驱动部的操作状态并检测弯曲部的弯曲状态;指示弯曲操作的部分，具有用于输入弯曲状态的部分 弯曲指示信号，其输出弯曲指示信号，以相对改变弯曲方向和弯曲部分的弯曲量;检测弯曲部分处于至少一个预定弯曲状态的预定弯曲状态的部分;以及 部分，用于根据用于检测预定弯曲状态的部分的检测结果，通知发送指示弯曲部处于预定弯曲状态的通知的预定弯曲状态。

公开(公告)号：US06932761B2

公开(公告)日：2005-08-23

申请号：US10673123

申请日：2003-09-26

申请人： Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

发明人： Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

IPC分类号： A61B1/00 ,  A61B1/005

CPC分类号： A61B1/0052 ,  A61B1/0016 ,  A61B1/0057

摘要： An electrically-bent endoscope includes a bend driving portion for bending a bending portion. The bend driving portion has a motor for generating driving force, a gear train for transmitting driving force generated in the motor, a sprocket for converting driving force of the motor to a back and forth movement of bending operation wires for bending the bending portion at the head portion of an inserting portion, and a clutch mechanism for connecting and disconnecting driving force transmitted from the gear train to the sprocket. The clutch mechanism includes a transmitting member for connecting and disconnecting the gear train and sprocket, a thrust mechanism for moving the transmitting member in the axial direction of the sprocket and a clutch operating member, connected to the thrust mechanism, for inputting instructions for connecting and disconnecting the gear train and the sprocket.

摘要翻译： 电弯曲内窥镜包括用于弯曲弯曲部的弯曲驱动部。 弯曲驱动部具有用于产生驱动力的电动机，用于传递在电动机中产生的驱动力的齿轮系，用于将电动机的驱动力转换成弯曲操作线的链轮，用于在弯曲部分弯曲弯曲部分 插入部的头部，以及用于将从齿轮系传递到链轮的驱动力连接和断开的离合器机构。 离合器机构包括用于连接和断开齿轮系和链轮的传动部件，用于使传动部件沿链轮的轴向移动的推力机构和连接到推力机构的离合器操作部件，用于输入连接和 断开齿轮系和链轮。

公开(公告)号：US06352503B1

公开(公告)日：2002-03-05

申请号：US09354011

申请日：1999-07-15

申请人： Raifu Matsui ,  Ryuta Sekine ,  Keiichi Arai

发明人： Raifu Matsui ,  Ryuta Sekine ,  Keiichi Arai

IPC分类号： A61B100

CPC分类号： A61B1/00147 ,  A61B1/00071 ,  A61B1/00082 ,  A61B1/00098 ,  A61B1/00135 ,  A61B1/00154 ,  A61B1/015 ,  A61B1/018 ,  A61B17/00234 ,  A61B17/0218 ,  A61B17/1285 ,  A61B17/29 ,  A61B17/32056 ,  A61B90/50 ,  A61B2017/00269 ,  A61B2017/00296 ,  A61B2017/00353 ,  A61B2017/2905 ,  A61B2017/2906 ,  A61B2017/2927 ,  A61B2017/3445 ,  A61B2017/3447 ,  A61B2018/1407

摘要： The present invention is directed to an endoscopic surgery apparatus for performing treating operation in a body cavity of a patient with the use of treating tools in combination with an endoscope, in which insertion sections allowing the insertion of treating tools are externally arranged in a side-by-side fashion with an insertion section of the endoscope set between these insertion sections and a balloon is provided near a distal end of the insertion section of the endoscope to adjust a relative distance between the insertion sections relative to the insertion section of the endoscope. The balloon is provided on the insertion section of the endoscope and, when the endoscope and treating tools are introduced into the body cavity of the patient, it is possible to easily and properly lead the endoscope and treating tools to a region of interest of the patient.

摘要翻译： 本发明涉及一种内窥镜手术装置，其使用与内窥镜组合的治疗工具进行患者的体腔内的治疗操作，其中允许治疗工具插入的插入部分外侧设置在侧面， 在内窥镜的插入部的前端附近设置有在这些插入部之间设置的内窥镜的插入部和气球的并列方式，以调节插入部之间相对于内窥镜的插入部的相对距离。 气囊设置在内窥镜的插入部上，并且当将内窥镜和治疗工具引入患者的体腔时，可以容易且适当地将内窥镜和治疗工具引导到患者感兴趣的区域 。

公开(公告)号：US07662092B2

公开(公告)日：2010-02-16

申请号：US10830958

申请日：2004-04-23

申请人： Takayasu Miyagi ,  Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda

发明人： Takayasu Miyagi ,  Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda

IPC分类号： A61B1/00

CPC分类号： A61B1/00039 ,  A61B1/0016 ,  A61B1/0052

摘要： An electric bending endoscope according to the present invention includes a bending portion arranged to an inserting portion, a bending driving mechanism which electrically bends the bending portion, an operation input member which instructs an operation to the bending driving mechanism so that the bending driving mechanism bends the bending portion, and a bending angle holding mechanism which holds the bending angle of the bending portion.

摘要翻译： 根据本发明的电动弯曲内窥镜包括设置在插入部分上的弯曲部分，弯曲部分电弯曲的弯曲驱动机构，指示对弯曲驱动机构的操作的操作输入部件，使得弯曲驱动机构弯曲 弯曲部分和保持弯曲部分的弯曲角度的弯曲角度保持机构。

公开(公告)号：US20060100484A1

公开(公告)日：2006-05-11

申请号：US11270383

申请日：2005-11-09

申请人： Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

发明人： Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

IPC分类号： A61B1/00

CPC分类号： A61B1/0051

摘要： An electrical bending endoscope includes: an elongated insertion section having a bending portion that is bendable within a predetermined range; a control section that is arranged to the proximal end of the insertion section; a driving source that generates the driving force for bending the bending portion; a driving-force transmitting mechanism that transmits the driving force supplied from the driving source to the bending portion; a driving-force interrupting mechanism that is arranged to a transmitting line of the driving force transmitted from the driving source to the bending portion and interrupts the transmission of the driving force; a switching operating member that is arranged to the control section and mechanically connected to the driving-force interrupting mechanism, to interrupt the transmission of the driving force via the driving-force interrupting mechanism upon its operation; and an error-operation preventing device that prevents unintentional operation of the switching operating member.

摘要翻译： 电动弯曲内窥镜包括：细长插入部，其具有能够在预定范围内弯曲的弯曲部; 控制部，其布置在所述插入部的近端; 产生用于弯曲弯曲部的驱动力的驱动源; 驱动力传递机构，其将从所述驱动源供给的驱动力传递到所述弯曲部; 驱动力中断机构，被布置成从驱动源传递到弯曲部分的驱动力的传输线，并且中断驱动力的传递; 切换操作部件，配置在所述控制部上，与所述驱动力中断机构机械连接，在所述切换操作部件的动作时，经由所述驱动力中断机构中断所述驱动力的传递; 以及防止切换操作构件的意外操作的错误操作防止装置。