公开(公告)号：US5749829A

公开(公告)日：1998-05-12

申请号：US593341

申请日：1996-01-29

申请人： Takeshi Yokoi ,  Takahiro Kishi ,  Tsutomu Ishiguro ,  Masaaki Nakazawa ,  Yukio Takahashi ,  Hideo Ito ,  Hisao Yabe ,  Satoshi Nakagawasai

发明人： Takeshi Yokoi ,  Takahiro Kishi ,  Tsutomu Ishiguro ,  Masaaki Nakazawa ,  Yukio Takahashi ,  Hideo Ito ,  Hisao Yabe ,  Satoshi Nakagawasai

IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B1/12 ,  G02B23/26

CPC分类号： A61B1/00068 ,  A61B1/00137 ,  A61B1/12

摘要： An endoscope system in accordance with the present invention comprises: an endoscope having an insertional part, operation unit, and connector unit set in array, and including channels that communicate with an opening formed in the distal section of the insertional part and an opening formed in the operation unit or connector unit; and at least one cleaning instrument having a flexible tube that can be connected to the opening formed in the operation unit or connector unit of the endoscope and that has the overall length thereof set to 30 cm or larger.

摘要翻译： 根据本发明的内窥镜系统包括：具有插入部，操作单元和连接器单元的内窥镜，其设置成阵列，并且包括与形成在插入部的远端部分中的开口连通的通道， 操作单元或连接器单元; 以及具有柔性管的至少一个清洁器具，其可以连接到形成在内窥镜的操作单元或连接器单元中的开口，并且其总长度设定为30cm以上。

公开(公告)号：US5871441A

公开(公告)日：1999-02-16

申请号：US577321

申请日：1995-12-22

申请人： Tsutomu Ishiguro ,  Masaaki Nakazawa ,  Hisao Yabe ,  Hideo Ito

发明人： Tsutomu Ishiguro ,  Masaaki Nakazawa ,  Hisao Yabe ,  Hideo Ito

IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B1/12 ,  A61B1/04

CPC分类号： A61B1/122 ,  A61B1/00068

摘要： An endoscope has a channel switching device for use in switching over a suction channel. The channel switching device consists broadly of a cylinder unit and valve unit. The valve unit can be disassembled into three component parts; a button assembly, piston assembly, and mount assembly. The button assembly has a cap, which is made of a rigid resin such as polyether ketone (PEEK) or polysulfone (PSU), as the uppermost part thereof. Since the cap is made of a rigid resin durable to autoclaving; such as, PSU or PEEK, the valve unit will not be damaged due to autoclaving. Even when the autoclaved valve unit is put to use though it is not yet cooled down, an operator will not perceive heat very much but can manipulate the endoscope as he/she intends.

摘要翻译： 内窥镜具有用于切换吸引通道的通道切换装置。 通道切换装置广泛地由气缸单元和阀单元构成。 阀门单元可拆卸成三部件; 按钮组件，活塞组件和安装组件。 按钮组件具有作为其最上部的由诸如聚醚酮（PEEK）或聚砜（PSU）的刚性树脂制成的盖。 由于盖子由耐高温灭菌的刚性树脂制成; 如PSU或PEEK，阀门单元不会因高压灭菌而损坏。 即使高压灭菌的阀门单元没有被冷却下来，操作者也不会非常感觉到热量，而是可以按照他/她的意图操纵内窥镜。

公开(公告)号：US5876326A

公开(公告)日：1999-03-02

申请号：US579148

申请日：1995-12-27

申请人： Koji Takamura ,  Takahiro Kishi ,  Hisao Yabe ,  Koji Yamaya ,  Masaaki Nakazawa ,  Hideo Ito ,  Hiroshi Ishii

发明人： Koji Takamura ,  Takahiro Kishi ,  Hisao Yabe ,  Koji Yamaya ,  Masaaki Nakazawa ,  Hideo Ito ,  Hiroshi Ishii

IPC分类号： A61B1/00 ,  A61B1/05 ,  A61B18/12 ,  H01R13/658 ,  H01R13/719

CPC分类号： A61B1/00124 ,  A61B1/05 ,  H01R13/6581 ,  H01R13/719 ,  A61B18/12

摘要： An electronic endoscope apparatus provided with an electronic endoscope having arranged thereon a solid-state image pickup element at an insertion portion, and external devices such as a light source device for supplying an illumination light to the electronic endoscope, a video processor for processing an electrical signal transmitted from the solid-state image pickup element of the electronic endoscope to produce a video signal. An electrical connection portion for electrically connecting the electronic endoscope and the video processor is provided at a connector portion which is provided at an end of a universal cord which connects the electronic endoscope and the light source device. An electromagnetic interference countermeasure member is provided which covers at least one of the connector portion, the universal cord and the external devices. A dual shield around a signal line is also provided which includes spirally-wound lead wires having different diameters and ends connected to video ground.

摘要翻译： 一种电子内窥镜装置，其具有在插入部配置有固体摄像元件的电子内窥镜，以及用于向电子内窥镜供给照明光的外部装置如光源装置，用于处理电子 信号从电子内窥镜的固态图像拾取元件发送以产生视频信号。 电连接电子内窥镜和视频处理器的电连接部分设置在连接电子内窥镜和光源装置的通用线的端部处的连接器部分。 提供一种电磁干扰对策构件，其覆盖连接器部分，通用线和外部装置中的至少一个。 还提供了围绕信号线的双屏蔽罩，其包括具有不同直径和端部的螺旋卷绕的导线连接到视频地。

公开(公告)号：US5735793A

公开(公告)日：1998-04-07

申请号：US678180

申请日：1996-07-11

申请人： Yukio Takahashi ,  Ichiro Nakamura ,  Masaaki Nakazawa ,  Hideo Ito ,  Hisao Yabe

发明人： Yukio Takahashi ,  Ichiro Nakamura ,  Masaaki Nakazawa ,  Hideo Ito ,  Hisao Yabe

IPC分类号： A61B1/005 ,  A61B1/012 ,  A61B1/00

CPC分类号： A61B1/00059 ,  A61B1/00128 ,  A61B1/0051 ,  A61B1/012 ,  A61B2562/226

摘要： An endoscope having a conduit-providing flexible tube and a device for connecting said flexible tube, said device comprising a coupling member that is provided on the outer circumference with a first tapered portion the outside diameter of which decreases toward at least one end of said coupling member and that has a conduit in the interior, an annular retaining member that is fitted over the outer circumference of one end portion of said flexible tube which is to be fitted over said first tapered portion and that has on the inner circumference a second tapered portion the inside diameter of which decreases toward said at least one end in such a way as to provide engagement with said first tapered portion, and a clamp member that depresses said retaining member in the axial direction in which said first tapered portion flares, thereby depressing said flexible tube to be secured to said coupling member, characterized by further having an urging and covering member that not only covers the outer circumferential portion of said flexible tube that has been fitted into said coupling member at the end portion coupled to said flexible tube but also urges said flexible tube to be secured to said first tapered portion.

摘要翻译： 一种具有导管提供柔性管的内窥镜和用于连接所述柔性管的装置，所述装置包括联接构件，所述联接构件设置在外周上，所述联接构件具有第一锥形部分，所述第一锥形部分的外径朝向所述联接器的至少一端减小 构件，并且在内部具有导管，环形保持构件装配在所述柔性管的一个端部的外周上，所述一个端部将装配在所述第一锥形部分上，并且在内周上具有第二锥形部分 其内径朝向所述至少一个端部以与所述第一锥形部分接合的方式减小;以及夹紧构件，其沿所述第一锥形部分发光的轴向压下所述保持构件，从而将所述 柔性管被固定到所述联接构件，其特征在于还具有不仅覆盖t的推动和覆盖构件 所述柔性管的外圆周部分在与所述柔性管连接的端部处已装配到所述联接构件中，但也促使所述柔性管固定到所述第一锥形部分。

公开(公告)号：US5860913A

公开(公告)日：1999-01-19

申请号：US848217

申请日：1997-04-29

申请人： Koji Yamaya ,  Tatsuya Furukawa ,  Takahiro Kishi ,  Tsugio Okazaki ,  Haruhiko Kaiya ,  Hisao Yabe ,  Tsutomu Ishiguro

发明人： Koji Yamaya ,  Tatsuya Furukawa ,  Takahiro Kishi ,  Tsugio Okazaki ,  Haruhiko Kaiya ,  Hisao Yabe ,  Tsutomu Ishiguro

IPC分类号： A61B1/018 ,  A61B1/12 ,  A61B1/04

CPC分类号： A61B1/00091 ,  A61B1/00098 ,  A61B1/00101 ,  A61B1/018 ,  A61B1/127

摘要： In an endoscope of the present invention, while a cover indicator on a distal cover is aligned with a scope indicator on a main distal part, the distal cover is put on the main distal part in an axial direction at a certain insertion angle. Thereafter, the distal cover is rotated while being thrust in the axial direction. The stoppage of a locking convex part of a hook of the main distal part by a claw of a reinforcement member is released, and the locking convex part of the hook is positioned in a locking ditch of the reinforcement member. The head of the hook is constrained to move in the axial direction by means of a main distal cover that is an elastic member and the claw. The locking convex part is then fitted into the locking ditch reliably. Consequently, the distal cover can be fixed to the main distal part readily, freely detachably, and reliably with high positioning precision.

摘要翻译： 在本发明的内窥镜中，当远端盖上的盖指示器与主远端部分上的瞄准器指示器对准时，远端盖以一定的插入角度在轴向方向上放置在主远端部分上。 此后，远侧盖沿轴向推力旋转。 通过加强构件的爪部阻止主远端部的钩的锁定凸部的停止，钩的锁定凸部位于加强构件的锁定槽中。 钩的头部被限制为通过作为弹性构件的主远端盖和爪而在轴向方向上移动。 然后将锁定凸部可靠地嵌合到锁定沟中。 因此，远侧盖能够以高定位精度容易地，可自由拆卸地可靠地固定到主远端部。

公开(公告)号：US5536236A

公开(公告)日：1996-07-16

申请号：US37336

申请日：1993-03-26

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

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

IPC分类号： A61B1/00 ,  A61B1/05 ,  A61B1/12 ,  A61B19/08

CPC分类号： A61B1/00089 ,  A61B1/00091 ,  A61B1/00126 ,  A61B1/00128 ,  A61B1/00142 ,  A61B1/05 ,  A61B1/127 ,  A61B46/10

摘要： A covered endoscope system according to the present invention comprises a cover and a coverable endoscope to be inserted into the cover for use. Herein, an optical filter is mounted in the distal part of a cover abutting on the front of an observation optical system of the coverable endoscope.

摘要翻译： 根据本发明的被覆盖的内窥镜系统包括盖和可插入到盖中的可覆盖的内窥镜以供使用。 这里，滤光器安装在与可覆盖内窥镜的观察光学系统的前方邻接的盖的远端部分。

公开(公告)号：US5573494A

公开(公告)日：1996-11-12

申请号：US412848

申请日：1995-03-29

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

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

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

CPC分类号： A61B1/00188 ,  A61B1/00091 ,  A61B1/00098 ,  A61B1/00142 ,  A61B1/0051 ,  A61B1/018 ,  A61B1/05 ,  A61B1/00121

摘要： In an endoscope cover-sheathed endoscope which is used for endoscopic examination with an insertional part of an endoscope sheathed with an endoscope cover, the surfaces of the insertional part, operational part, and universal cord of the endoscope are all structured to tightly shut out water. Even when contaminated, the endoscope can be immersed in chemical and thus disinfected effortlessly.

摘要翻译： 在用内窥镜检查用内窥镜检查用的内窥镜护套内窥镜中，内窥镜的内窥镜的插入部，操作部以及通用线的表面均被构造成紧密地封闭水 。 即使被污染，内窥镜也可以浸没在化学品中，从而可以轻松消毒。

公开(公告)号：US5707344A

公开(公告)日：1998-01-13

申请号：US638984

申请日：1996-04-25

申请人： Masaaki Nakazawa ,  Hideo Ito ,  Koji Nakamoto ,  Yasuhito Kura ,  Seiji Kitano ,  Hisao Yabe ,  Tatsuya Furukawa

发明人： Masaaki Nakazawa ,  Hideo Ito ,  Koji Nakamoto ,  Yasuhito Kura ,  Seiji Kitano ,  Hisao Yabe ,  Tatsuya Furukawa

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/018 ,  A61B17/22 ,  A61B1/04

CPC分类号： A61B1/00066 ,  A61B1/0008 ,  A61B1/00091 ,  A61B1/00098 ,  A61B1/00165 ,  A61B1/00177 ,  A61B1/0051 ,  A61B1/018 ,  A61B2017/22072

摘要： An endoscope includes an operating portion placed outside a living body, an insertion portion having a proximal end portion coupled to the operating portion, a distal end portion inserted in the living body, and an instrument insertion channel extending through the insertion portion, a raising mechanism having an operation wire and designed to direct the distal end portion of an instrument, caused to extend through the channel, to a predetermined position, and an operation means for operating the operation wire. The endoscope includes a distal end body portion arranged at the distal end portion of the insertion portion and incorporating an observation means for observing the interior of the living body, a support member for forming at least a portion of the outer surface of the distal end portion. The support member is detachable from the distal end body portion. The endoscope further includes a raising base which is supported on the support member such that the angle at which the raising base is arranged can be adjusted. The angle of the raising base is adjusted by the operation wire. The operation wire is detachable from the operation means.

公开(公告)号：US5674182A

公开(公告)日：1997-10-07

申请号：US361678

申请日：1994-12-22

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

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

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

CPC分类号： A61B1/0051 ,  A61B1/00057 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00142 ,  A61B1/00149 ,  A61B1/00167 ,  A61B1/00174 ,  A61B1/00179 ,  A61B1/042 ,  A61B1/05 ,  A61B1/121 ,  A61B1/123 ,  A61B1/07

摘要： An endoscope system including an endoscope having an insertion section which extends from a proximal end to a distal end and is inserted into a cavity under inspection and an operation section connected to the proximal end of the insertion section, and a protection cover including an insertion section inserting channel which extends from a proximal end to a distal end and into which said insertion section of the endoscope is insertable and a conduit channel which extends from the proximal end to the distal end, the improvement being characterized in that a distal end portion of the insertion section has a non-circular cross section such as a semicircular or oval cross section and a proximal end portion of the insertion section has a substantially circular cross section. A distal end member of the insertion section inserting channel has an accommodating portion which is a corresponding non-circular cross section.

摘要翻译： 一种内窥镜系统，具有：内窥镜，具有从近端向前端延伸的插入部，插入到检查用的腔内;以及与所述插入部的基端连接的操作部，以及保护罩， 插入通道，其从近端延伸到远端，并且所述内窥镜的所述插入部可插入所述插入通道中，以及从所述近端延伸到所述远端的导管通道，其特征在于，所述插入通道的远端部分 插入部分具有非圆形横截面，例如半圆形或椭圆形横截面，并且插入部分的近端部分具有基本圆形的横截面。 插入部分插入通道的远端构件具有作为相应的非圆形横截面的容纳部分。

公开(公告)号：US5863286A

公开(公告)日：1999-01-26

申请号：US36890

申请日：1993-03-25

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, the 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形成有镊子通道的插入部覆盖部和镊子插入镊子通道的镊子入口的一次性保护盖中， 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。 镊子塞优选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。