公开(公告)号：US4402313A

公开(公告)日：1983-09-06

申请号：US208066

申请日：1980-11-18

申请人： Hisao Yabe

发明人： Hisao Yabe

IPC分类号： A61B1/06 ,  A61B1/00 ,  A61B1/07 ,  A61B1/12 ,  G02B23/26 ,  H01R13/66 ,  H01R35/02 ,  H01R35/04

CPC分类号： A61B1/00117 ,  A61B1/00119 ,  A61B1/00121 ,  A61B1/0669 ,  A61B1/12 ,  H01R35/02 ,  H01R13/66 ,  H01R35/04

摘要： An endoscope light source device comprises a light source device body and a connector receptacle rotatably set therein. The connector receptacle is provided with a central through hole for receiving a light guide and cylindrical holes penetrated by contact pins projecting from a base of the connector receptacle. The control pins are connected to the leads extending through the connector receptacle. The leads are connected to signal lines coupled to the signal-generating circuit provided in the light source device body. An electrical connection mechanism is mounted on the signal lines or provided between the respective signal lines and leads to ensure electrical connection between the signal lines and leads. An air-conducting passage is provided in a connection conduit formed in the connector receptacle for communication with the air conducting connection tubes. A fluid-conducting mechanism is provided between the air-conducting-connection tubes and air-conducting passage to ensure communication therebetween, regardless of the rotated position of the connector receptacle. Provision of the rotatable connector receptacle, electrical connection mechanism and fluid-conducting mechanism eliminates the necessity of removing the connector from the endoscope body for each rotation of the endoscope in order to relieve the endoscope from torsion.

摘要翻译： 内窥镜光源装置包括光源装置主体和可旋转地设置在其中的连接器插座。 连接器插座设置有用于接收光导的中心通孔和从连接器插座的基部突出的接触针穿透的圆柱形孔。 控制销连接到延伸穿过连接器插座的引线。 引线连接到耦合到设置在光源装置主体中的信号发生电路的信号线。 电连接机构安装在信号线上或设置在各信号线和引线之间，以确保信号线和引线之间的电连接。 空气传导通道设置在形成在连接器插座中的连接导管中，用于与导气连接管连通。 不管连接器插座的旋转位置如何，在导气连接管和导气通道之间设置流体传导机构以确保其间的连通。 可旋转连接器插座，电连接机构和导流机构的设置消除了为了使内窥镜扭转而使内窥镜的每次旋转从内窥镜主体移除连接器的必要性。

公开(公告)号：US06786864B2

公开(公告)日：2004-09-07

申请号：US10067585

申请日：2002-02-05

申请人： Nobuyuki Matsuura ,  Raifu Matsui ,  Toshio Nakamura ,  Hisao Yabe ,  Masaaki Nakazawa

发明人： Nobuyuki Matsuura ,  Raifu Matsui ,  Toshio Nakamura ,  Hisao Yabe ,  Masaaki Nakazawa

IPC分类号： A61B100

CPC分类号： A61B1/0014 ,  A61B1/0008 ,  A61B1/05

摘要： An endoscope including; a fixing member detachably mounted to a distal end portion of an endoscope insertion part for detachably fixing and holding a distal end portion of an indwelling tube or a distal end portion of a guide member for guiding the indwelling tube, both of which are provided along the axial direction of the insertion part, to the distal end portion of the insertion part.

摘要翻译： 一种内窥镜，包括： 可拆卸地安装到内窥镜插入部的前端部的固定部件，用于可拆卸地固定和保持用于引导所述留置管的引导部件的留置管或前端部的前端部，所述引导部件的前端部沿着 插入部的轴向方向延伸到插入部的前端部。

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：US5702347A

公开(公告)日：1997-12-30

申请号：US631133

申请日：1996-04-12

申请人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Ito ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada ,  Masaaki Nakazawa ,  Koji Yamaya

发明人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Ito ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada ,  Masaaki Nakazawa ,  Koji Yamaya

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/018 ,  A61B1/05 ,  A61B1/12 ,  A61B1/04

CPC分类号： A61B1/0051 ,  A61B1/00101 ,  A61B1/00137 ,  A61B1/00174 ,  A61B1/018 ,  A61B1/00142 ,  A61B1/05 ,  A61B1/127

摘要： In an endoscope system including an endoscope having an insertion section and an operation section and a disposable protection cover having an insertion section cover having formed therein a forceps channel and a forceps inlet opening through which a forceps can be inserted into the forceps channel, said forceps inlet opening is selectively closed by a forceps plug which is made of resilient material and separately formed from the insertion section cover. The forceps plug is preferably formed such that it can be detachably secured to a forceps inlet opening of an ordinary coverless (without-cover) endoscope.

摘要翻译： 在包括具有插入部和操作部的内窥镜的内窥镜系统和具有在其中形成有镊子通道的插入部覆盖物和镊子插入镊子通道的镊子入口的一次性保护盖中，所述镊子 入口开口被由弹性材料制成并与插入部分盖单独形成的镊子塞选择性地关闭。 钳子塞优选地形成为能够可拆卸地固定到普通无覆盖（无盖）内窥镜的镊子入口开口。

公开(公告)号：US5697887A

公开(公告)日：1997-12-16

申请号：US38840

申请日：1993-03-29

申请人： Hisao Yabe ,  Yoshio Tashiro ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Itoh ,  Minoru Yamazaki ,  Osamu Tamada ,  Yasuhito Kura

发明人： Hisao Yabe ,  Yoshio Tashiro ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Itoh ,  Minoru Yamazaki ,  Osamu Tamada ,  Yasuhito Kura

IPC分类号： A61B1/00 ,  A61B1/012 ,  A61B1/04 ,  A61B19/02 ,  A61B19/08

CPC分类号： A61B1/00144 ,  A61B1/00142 ,  A61B1/012 ,  A61B1/04 ,  A61B46/10 ,  A61B50/30 ,  A61B2050/3007 ,  A61B50/20

摘要： An endoscope cover apparatus including a joint portion for fixing a control portion of an endoscope disposed adjacent to an operator, and extending insertion-portion cover disposed in front of the joint portion, a cover leading member disposed in the leading portion of the insertion-portion cover, a first tubular passage member passing through the cover-type endoscope from the joint portion to the cover leading member to continuously connect opening portions respectively formed in the cover leading member and the joint portion, and a second tubular passage member for continuously connecting the tubular passage of the joint portion to an external device.

摘要翻译： 一种内窥镜盖装置，包括：用于固定与操作者相邻设置的内窥镜的控制部的接合部，以及设置在所述接合部的前方的延伸的插入部盖;布置在所述插入部的前端部的盖引导部 第一管状通道构件，其通过盖型内窥镜从接合部到盖引导构件，以连续地连接分别形成在盖引导构件和接合部中的开口部;以及第二管状通道构件，用于连续地连接 将连接部分的管状通道连接到外部设备。

公开(公告)号：US5674180A

公开(公告)日：1997-10-07

申请号：US053255

申请日：1993-04-28

申请人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Ito ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada ,  Hiroshi Ishii

发明人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Ito ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada ,  Hiroshi Ishii

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/04

CPC分类号： A61B1/0051 ,  A61B1/00142 ,  A61B1/06

摘要： An endoscope system includes an endoscope and a disposable protection cover for covering the endoscope and provided with at least one channel tube. The endoscope has an insertion section which is insertable into a cavity to be inspected, and an operation section connected to a proximal end of the insertion section. The channel tube is arranged relative to the protection cover with a first layout at the operation section and at the proximal end of the protection cover, and with a second layout at the distal end of the protection cover to provide a natural operation feel. A package cover assembly includes package covers for covering the protection cover and the operation section of the endoscope, respectively, and these package covers are detachably attached to a mouthpiece at the proximal end of the insertion section. An over-cover member for covering the protection cover has a region to be engaged by an external holder member which is to support the over-cover member during insertion or removal of the protection cover with respect to the over-cover member. These cover members serve to prevent the protection cover from contamination.

摘要翻译： 内窥镜系统包括内窥镜和用于覆盖内窥镜并设置有至少一个通道管的一次性保护盖。 内窥镜具有插入待检查的腔内的插入部和与插入部的近端连接的操作部。 通道管相对于保护盖布置，在操作部分和保护盖的近端处具有第一布局，并且在保护盖的远端具有第二布局以提供自然的操作感觉。 包装盖组件包括分别覆盖保护盖和内窥镜的操作部分的包装盖，并且这些包装盖可拆卸地附接到插入部的近端处的接口。 用于覆盖保护盖的覆盖构件具有被外部保持器构件接合的区域，外部保持构件在相对于覆盖构件插入或移除保护盖期间支撑覆盖构件。 这些盖件用于防止防护罩受到污染。

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。

公开(公告)号：US5575753A

公开(公告)日：1996-11-19

申请号：US38620

申请日：1993-03-25

申请人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Itoh ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada

发明人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Itoh ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada

IPC分类号： A61B1/005 ,  A61B1/12 ,  A61B1/04

CPC分类号： A61B1/0051 ,  A61B1/12

摘要： An covered endoscope type of endoscopic apparatus has a covered endoscope and a cover for covering the covered endoscope. The covered endoscope has an elongated flexible inserted portion, an operated portion formed on the base end side of the inserted portion, and a universal cord extending from a side portion of the operated portion. The cover is formed of an inserted portion cover member, an operated portion cover member and a cord cover which cover the inserted portion, the operated portion and the universal cord of the covered endoscope, respectively. An operated endoscope portion fixation mouth member having a forceps inlet and an expansion tube mouth to which an expansion tube provided on an expander is connected is provided at a base end of the inserted portion cover member. An air supply tube, a water supply tube and an aspiration tube are inserted through the inserted portion cover member, the operated portion cover member and the cord cover. The overall length of the aspiration tube, the air supply tube and the water supply tube of the cover is set so as to be greater than the sum of the lengths of the inserted portion, operated portion and universal cord of the covered endoscope.

摘要翻译： 覆盖内窥镜型内窥镜装置具有被覆盖的内窥镜和覆盖被覆盖的内窥镜的盖。 被覆内窥镜具有细长的柔性插入部，形成在插入部的基端侧的操作部和从被操作部的侧部延伸的通用帘线。 盖由分别覆盖被覆内窥镜的插入部，被操作部和通用帘线的插入部覆盖部件，操作部覆盖部件和帘线盖形成。 具有镊子入口和膨胀管口的操作的内窥镜部分固定口部件连接有设置在膨胀机上的膨胀管，在插入部分覆盖部件的基端设有。 空气供给管，供水管和抽吸管插入穿过插入部分盖部件，操作部分覆盖部件和绳索盖。 吸气管，供气管和供水管的整体长度被设定为大于被覆内窥镜的插入部分，操作部分和通用帘线的长度的总和。

公开(公告)号：US5575571A

公开(公告)日：1996-11-19

申请号：US464816

申请日：1994-10-31

申请人： Hiroaki Takebayashi ,  Kazunori Hayashida ,  Hisao Yabe ,  Isao Ikeda

发明人： Hiroaki Takebayashi ,  Kazunori Hayashida ,  Hisao Yabe ,  Isao Ikeda

IPC分类号： C04B35/584 ,  F16C33/30 ,  F16C33/32 ,  F16C33/56 ,  F16C33/62

CPC分类号： F16C33/56 ,  C04B35/584 ,  F16C33/32 ,  F16C33/62 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3418 ,  C04B2235/3865 ,  C04B2235/3878 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9692

摘要： A rolling bearing in which rolling elements, alternatively, the rolling elements and a pair of races are made of a ceramic material prepared by sintering a sintering material of silicon nitride containing an MgAl.sub.2 O.sub.4 of spinel structure and at least silicon oxide selected between silicon oxide and silicon carbide, as a sintering assistant.Such a rolling bearing is excellent in heat resistance and wearing resistant, and presents superior corrosive resistance when it is used in a corrosive atmosphere, thus having a long service life.

摘要翻译： PCT No.PCT / JP94 / 01834 Sec。 371日期1995年8月25日 102（e）日期1995年8月25日PCT提交1994年10月31日PCT公布。 WO95 / 12764 PCT出版物 日期：1995年5月11日滚动轴承，其中滚动元件，或者滚动元件和一对座圈由陶瓷材料制成，该陶瓷材料通过烧结含有尖晶石结构的MgAl 2 O 4的至少含有氧化硅的氮化硅的烧结材料制成， 氧化硅和碳化硅，作为烧结助剂。 这种滚动轴承的耐热性和耐磨性优异，并且在腐蚀性气氛中使用时具有优异的耐腐蚀性，因此具有长的使用寿命。

公开(公告)号：US5551945A

公开(公告)日：1996-09-03

申请号：US52450

申请日：1993-04-28

申请人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Ito ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada

发明人： Hisao Yabe ,  Yoshihiro Iida ,  Akira Suzuki ,  Hideo Ito ,  Yoshio Tashiro ,  Minoru Yamazaki ,  Osamu Tamada

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/12

CPC分类号： A61B1/12 ,  A61B1/00142 ,  A61B1/0052

摘要： In an endoscope system including an endoscope having an insertion section to be inserted into a cavity under inspection, a bending portion which is provided in said insertion section near a distal end thereof and is bendable in at least two different directions and an operation section to which a proximal end of the insertion section is connected and a disposable protection cover having an insertion section cover for covering said insertion section of the endoscope and having formed therein an insertion section inserting channel into which said insertion section of the endoscope is insertable and at least one conduit channel, said insertion section and bending portion of the endoscope are formed to have a non-circular lateral cross section, a direction in which said non-circular cross section has a larger size is aligned with a direction in which said bending portion is bent by a maximum bending angle or a direction in which said non-circular cross section has a smaller size is aligned with a direction in which said bending portion is bent by a minimum bending angle.