公开(公告)号：US5514074A

公开(公告)日：1996-05-07

申请号：US391464

申请日：1995-02-21

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

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

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/012 ,  A61B1/05

CPC分类号： A61B1/0051 ,  A61B1/00142 ,  A61B1/012 ,  A61B1/05

摘要： A cover system endoscope apparatus in which an insert part cover sheath for isolating the insert part of a cover endoscope is airtightly connected to a distal end constructive part of a tip part of an insert part cover. The insert part cover sheath is composed of a soft resin such as polyurethane exhibiting an excellent chemical resistance and a relatively high flexibility. The tip side of the cover sheath is connectively covered on an outer peripheral edge of the rear end of the distal end constructive part. The insert part cover sheath is formed with a forceps inlet on its near-at-hand side. Connected airtightly thereto is an endoscope manipulation part fixing mouth part having an expansion tube mouth for connecting an expansion tube and further a connecting part connected to a cover holding tool. An opening of an endoscope insert channel provided in an interior of the insert part cover sheath is formed on the near-at-hand side of the endoscope manipulation part fixing mouth part. The tip of the endoscope manipulation part fixing mouth part is connected to the distal end constructive part of the cover. Protruded are conduits such as air and water supply conduits and a channel communicating with a forceps outlet. These conduits are each formed of a soft resin such as PTFE exhibiting a low flexibility but a relatively high rigidity. A flexural rigidity when combining these conduits is larger than a flexural rigidity of the insert part cover sheath.

摘要翻译： 一种盖系统内窥镜装置，其中用于隔离盖内窥镜的插入部的插入部覆盖护套与插入部盖的前端部的前端构造部气密地连接。 插入部分护套由柔软树脂如聚氨酯组成，具有优异的耐化学性和较高的柔韧性。 护套的前端侧被连接地覆盖在远端构造部的后端的外周缘上。 插入部分盖护套在其近侧形成有钳子入口。 密封地连接有内窥镜操作部，其具有用于连接膨胀管的膨胀管嘴，以及与盖保持工具连接的连接部的固定口部。 在内窥镜操作部固定口部的近侧形成有设置在插入部护罩的内部的内窥镜插入通道的开口部。 内窥镜操作部固定口部的前端与盖的前端构造部连接。 突出的是导管，例如空气和水供应管道和与镊子出口连通的通道。 这些导管各自由表现出低柔性但刚性相对较高的软质树脂如PTFE形成。 组合这些管道时的弯曲刚度大于插入部分护套的弯曲刚度。

公开(公告)号：US5993380A

公开(公告)日：1999-11-30

申请号：US592515

申请日：1996-01-26

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 ,  A61B1/04

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.

摘要翻译： 一种内窥镜系统，其具有：内窥镜，具有插入到被检查的腔内的插入部;弯曲部，其设置在所述插入部的远端附近，并且能够沿至少两个不同方向弯曲;操作部， 连接插入部的基端部和一次性保护盖，其具有用于覆盖内窥镜的插入部的插入部盖，并且在其中形成有插入部，插入部插入通道，内窥镜的插入部可插入其中，并且至少一个 所述插入部和所述内窥镜的弯曲部形成为具有非圆形横截面，所述非圆形截面具有较大尺寸的方向与所述弯曲部弯曲的方向对齐 通过最大弯曲角度或所述非圆形横截面具有较小尺寸的方向对齐 其中所述弯曲部分弯曲最小弯曲角度的方向。

公开(公告)号：US5722933A

公开(公告)日：1998-03-03

申请号：US806707

申请日：1997-02-27

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

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

IPC分类号： A61B1/00 ,  A61B1/012 ,  A61B1/04

CPC分类号： A61B1/00142 ,  A61B1/012

摘要： A cover-fit endoscope can be used while being covered with a cover so that it is watertight. An appliance channel is extended through the cover and an appliance insertion inlet of the channel is open. This opening of the appliance insertion inlet is provided with an integral appliance plug. It is therefore possible to prevent the contaminated appliance plug from being fitted to the sterilized cover by mistake, and also to prevent leakage of the body fluids. Thus, the cover-fit endoscope is kept from contamination. The cover and the appliance plug are both discarded after use. The need for washing and disinfecting the cover-fit endoscope is eliminated, and use of the sterilized appliance plug is always ensured to reduce a fear of infection.

摘要翻译： 可以使用盖合内窥镜，同时覆盖盖子，使其不透水。 器具通道延伸穿过盖子，通道的器具插入口打开。 设备插入口的这个开口设置有一体的电器插头。 因此，可以防止被污染的电器插头错误地装配到灭菌的盖子上，并且还可以防止体液泄漏。 因此，覆盖内窥镜不受污染。 使用后盖和电器插头都被丢弃。 消除了对罩盖内窥镜进行洗涤和消毒的需要，并且总是确保使用消毒的电器插头以减少感染的恐惧。

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：US5419311A

公开(公告)日：1995-05-30

申请号：US28142

申请日：1993-03-09

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

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

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

CPC分类号： A61B1/00091 ,  A61B1/00105 ,  A61B1/00137 ,  A61B1/00142 ,  A61B1/12 ,  A61B1/042

摘要： An endoscope apparatus of a type having a cover for covering the endoscope composed of a cover for an insert, a cover for a control unit, and a universal-cord cover, and the endoscope which uses the endoscope cover to cover the control unit having a handle in the body of the control unit, an elongated insert extending from the control unit to the leading portion and a universal cord extending from the control unit. At least two members of all members that form the cover for the insert of the endoscope cover, for example, a leading unit and an acceptor for fixing the control unit of the endoscope, are made of the same material such as polysulfone which is a thermoplastic resin which can be recycled, or all members forming the cover for the insert are made of a material which can be subjected to a combustion process, or the cover for the control unit integrally covers the insert and the handle of the endoscope with the endoscope cover.

摘要翻译： 一种内窥镜装置，其具有用于覆盖由用于插入物的盖子构成的内窥镜的盖，用于控制单元的盖和通用帘线盖，以及使用所述内窥镜盖覆盖所述控制单元的内窥镜， 在控制单元的主体中的手柄，从控制单元延伸到前导部分的细长插入件和从控制单元延伸的通用线。 形成内窥镜插入件的盖的所有构件的至少两个构件，例如用于固定内窥镜的控制单元的引导单元和接受器由相同的材料制成，所述聚砜是热塑性的 可以再循环的树脂或形成插入物盖的所有构件由可以进行燃烧过程的材料制成，或者用于控制单元的盖用内窥镜盖整体地覆盖内窥镜的插入件和把手 。

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。

公开(公告)号：US5695447A

公开(公告)日：1997-12-09

申请号：US51100

申请日：1993-04-22

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

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

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/012 ,  A61B1/04

CPC分类号： A61B1/0051 ,  A61B1/00142 ,  A61B1/00144 ,  A61B1/012

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 the insertion section near a distal end thereof and is bent in at least up and down 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 dover for covering the insertion section of the endoscope and having formed therein an insertion section inserting channel into which the insertion section of the endoscope is insertable and conduit channels, the insertion section inserting channel and conduit channels are both crossed by a line which is parallel with the up and down directions, so that the distal end of the insertion section can be correctly bent in the up and down directions without being influenced by the conduit channels.

摘要翻译： 一种内窥镜系统，其具有插入到被检查的腔内的插入部的内窥镜，所述内窥镜系统具备：设置在所述插入部的前端部的前端部的弯曲部，并且沿至少上下方向弯曲的操作部， 连接有插入部的基端部的一次性保护盖和具有用于覆盖内窥镜的插入部的插入部dover的一次性保护盖，并且在其中形成有插入部，插入部插入通道，内窥镜的插入部可插入其中， 插入部分插入通道和导管通道都被与上下方向平行的线交叉，使得插入部分的远端可以在上下方向上被正确地弯曲而不受导管的影响 频道

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：US5575752A

公开(公告)日：1996-11-19

申请号：US37283

申请日：1993-03-26

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

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

IPC分类号： A61B1/005 ,  A61B1/04

CPC分类号： A61B1/00144 ,  A61B1/0051

摘要： An endoscope system detachably provided with a cover endoscope possible of being fitted with a cover and used by covering its outer surface with the cover and a coverless endoscope used without being fitted with the cover. A display range and a visual field range of an image that are obtained in the cover endoscope have substantially the same configurations as those of a display range and a visual field range of an image that are obtained in the coverless endoscope.

摘要翻译： 一种内窥镜系统，其可拆卸地设置有可以安装有盖的盖罩，并且通过用盖覆盖其外表面而使用，并且在没有安装盖的情况下使用无覆盖内窥镜。 在盖内窥镜中获得的图像的显示范围和视野范围与在无覆盖内窥镜中获得的图像的显示范围和视野范围基本相同。

公开(公告)号：US5554098A

公开(公告)日：1996-09-10

申请号：US38720

申请日：1993-03-29

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

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

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

CPC分类号： A61B1/00137 ,  A61B1/00142 ,  A61B1/00144 ,  A61B1/0051 ,  A61B1/018 ,  A61B1/0052 ,  A61B1/05 ,  A61B1/127

摘要： In an endoscope system including an endoscope having an insertion section insertable into a cavity under inspection and an operation section having at least one operation switch, said operation section being connected to a proximal end of said insertion section and a disposable protection cover having an insertion section cover for covering said insertion section of the endoscope and an operation section cover for covering said operation section of the endoscope, said insertion section cover includes a forceps channel through which existing forceps for use in ordinary without-cover endoscopes can be inserted. An inner diameter of the forceps channel is determined to be slightly larger than an outer diameter of most frequently used forceps or standard forceps whose number shows a peak in the outer diameter series of the forceps.

摘要翻译： 一种内窥镜系统，其具有可插入检查腔内的插入部和具有至少一个操作开关的操作部的内窥镜，所述操作部与所述插入部的基端连接，所述一次性保护盖具有插入部 用于覆盖所述内窥镜的所述插入部的盖和用于覆盖所述内窥镜的所述操作部的操作部盖，所述插入部盖包括钳子通道，通过该钳子通道可以插入用于普通的无盖内窥镜的现有镊子。 镊子通道的内径被确定为略大于最常使用的镊子的外径或标准镊子，其数量表示镊子的外径系列中的峰值。