公开(公告)号：US06554850B1

公开(公告)日：2003-04-29

申请号：US09654521

申请日：2000-09-01

申请人： Teruo Ouchi ,  Masaru Nagamine

发明人： Teruo Ouchi ,  Masaru Nagamine

IPC分类号： A61B1744

CPC分类号： A61B10/06 ,  A61B2017/2939 ,  A61B2017/294

摘要： Endoscopic biopsy forceps that allow for smooth action of drive levers to ensure that forceps cups formed integral with the drive levers will positively open and close. Parallel grooves are formed in the drive levers in a direction perpendicular to the longitudinal axis of a support shaft and connecting members for coupling a manipulating wire and the drive levers are coupled to the drive levers within the parallel grooves.

摘要翻译： 内窥镜活检钳，允许驱动杆的平稳作用，以确保与驱动杆形成一体的镊子杯将正向打开和关闭。 驱动杆在与支撑轴的纵向轴线垂直的方向上形成有平行的凹槽，用于连接操作线的连接构件和驱动杆联接到平行凹槽内的驱动杆。

公开(公告)号：US06427509B1

公开(公告)日：2002-08-06

申请号：US09714217

申请日：2000-11-17

申请人： Teruo Ouchi ,  Masaru Nagamine

发明人： Teruo Ouchi ,  Masaru Nagamine

IPC分类号： B21K2100

CPC分类号： A61B10/06 ,  A61B2017/2926 ,  B21C23/183 ,  B21C23/186 ,  B21C23/205

摘要： In a process by which a distal end support member of an endoscopic treatment tool that has a drive mechanism holding groove portion and a sheath coupling portion is fabricated, a drive mechanism holding groove portion is formed by forging that portion of a cylindrical metal stock which is closer to its front end such that it is extruded along the longitudinal axis to form a slit of gap in the middle while the sheath coupling portion is formed by forging that portion of the metal stock which is closer to its rear end such that it is extruded in an annular shape in a direction opposite the first direction of extrusion.

摘要翻译： 在制造具有驱动机构保持槽部和护套接合部的内窥镜处理工具的前端支撑构件的过程中，通过锻造作为驱动机构的槽的圆筒形金属原料的一部分来形成驱动机构保持槽部， 更靠近其前端，使得其沿着纵向轴线挤出以在中间形成间隙狭缝，同时通过锻造接近其后端的金属原料的该部分使其被挤出而形成护套接合部分 在与第一挤出方向相反的方向上呈环形。

公开(公告)号：US06378351B1

公开(公告)日：2002-04-30

申请号：US09665059

申请日：2000-09-19

申请人： Teruo Ouchi ,  Masaru Nagamine

发明人： Teruo Ouchi ,  Masaru Nagamine

IPC分类号： B21D2810

CPC分类号： A61B10/06 ,  B21D35/00

摘要： A method for manufacturing a biopsy forceps cup for an endoscope in which a spoon-shaped forceps cup is formed by drawing a metal plate blank by a press, includes forming a first cut on the metal plate blank, wherein the first cut surrounds a contour of a portion of the metal plate blank defining a forceps cup blank corresponding to the forceps cup, the first cut being discontinued by a plurality of first connection portions; forming a second cut on the metal plate blank, wherein the second cut surrounds the first cut, the second cut being discontinued by a plurality of second connection portions; and carrying out a drawing operation on the metal plate blank while each of the first and second connection portions remain connected with respective neighboring portions defined by each respective the first and second cuts.

摘要翻译： 一种制造用于内窥镜的活检钳的杯子的制造方法，其特征在于，在所述金属板坯件上形成第一切口，其中，所述第一切口围绕所述内窥镜的轮廓， 金属板坯件的一部分限定与钳子杯相对应的镊子杯坯件，第一切口由多个第一连接部分中断; 在所述金属板坯件上形成第二切口，其中所述第二切口围绕所述第一切口，所述第二切口由多个第二连接部分中断; 并且在所述第一和第二连接部分中的每一个保持与由相应的所述第一和第二切口限定的各个相邻部分连接的同时对所述金属板坯料进行拉拔操作。

公开(公告)号：US06685723B1

公开(公告)日：2004-02-03

申请号：US09688235

申请日：2000-10-16

申请人： Teruo Ouchi ,  Masaru Nagamine

发明人： Teruo Ouchi ,  Masaru Nagamine

IPC分类号： A61B1728

CPC分类号： A61B10/06 ,  A61B2017/2901 ,  A61B2017/2939 ,  A61B2017/2947

摘要： A wire connecting link in an endoscopic treatment instrument has a mechanism connector formed at one end for establishing connection to a mechanism member, and a wire holder formed at the other end into which a manipulating wire is to be inserted and fixed. The wire connecting link is made from a single tubular workpiece which is flattened at one end to form the mechanism connector, and the remaining tubular part forms the wire holder.

摘要翻译： 内窥镜处理器具中的线连接件具有形成在一端的机构连接件，用于建立与机构构件的连接，以及形成在另一端的电线架，操纵线将被插入并固定到该电线夹中。 电线连接连杆由单一的管状工件制成，该工件在一端被压平以形成机构连接器，而其余的管状部件形成电线架。

公开(公告)号：US06514197B1

公开(公告)日：2003-02-04

申请号：US09688877

申请日：2000-10-17

申请人： Teruo Ouchi ,  Masaru Nagamine

发明人： Teruo Ouchi ,  Masaru Nagamine

IPC分类号： A61B100

CPC分类号： A61B10/06 ,  A61B2017/2901 ,  A61B2017/2926 ,  B25B7/12

摘要： A treatment tool support device comprises a moving mechanism support member and a sheath connecting cap. The moving mechanism support member is manufactured by bending a plate in such a manner that a first bottom portion defining a part of a support groove is formed. A treatment tool moving mechanism for moving a biopsy forceps is supported. The sheath connecting cap is provided on an end portion of a sheath, in which an operating member for operating the biopsy forceps is provided. The sheath connecting cap is manufactured by deep drawing such as press molding. The first bottom portion of the moving mechanism support member is connected to a second bottom of the sheath connecting cap through crimping, welding or brazing.

摘要翻译： 治疗工具支撑装置包括移动机构支撑构件和护套连接盖。 移动机构支撑构件通过以限定支撑槽的一部分的第一底部部分形成的方式弯曲板来制造。 支持用于移动活检钳的治疗工具移动机构。 护套连接帽设置在护套的端部，其中设置有用于操作活检钳的操作构件。 护套连接帽是通过深冲压制成的，如压模。 移动机构支撑构件的第一底部通过压接，焊接或钎焊连接到护套连接帽的第二底部。

公开(公告)号：US20050222567A1

公开(公告)日：2005-10-06

申请号：US11085512

申请日：2005-03-22

申请人： Teruo Ouchi

发明人： Teruo Ouchi

IPC分类号： A61B18/14

CPC分类号： A61B18/1492 ,  A61B2018/1422

摘要： A high-frequency treating instrument for an endoscope, includes: a spatula-form high-frequency electrode which is adapted to be protruded from and housed within an insulated flexible sheath of the endoscope; and a concavo-convex portion which serves as an antiskid member when the concavo-convex portion is brought into contact with a mucous membrane and is formed on at least one of side edge portions of a portion closer to a tip end of the high-frequency electrode.

摘要翻译： 一种用于内窥镜的高频处理装置，包括：刮刀式高频电极，其适于从内窥镜的绝缘柔性护套突出并容纳在内窥镜的绝缘柔性护套内; 以及凹凸部，其在凹凸部与粘膜接触时用作防滑构件，并且形成在更靠近高频尖端的部分的至少一个侧边缘部分上 电极。

公开(公告)号：US20050080412A1

公开(公告)日：2005-04-14

申请号：US10962606

申请日：2004-10-13

申请人： Teruo Ouchi

发明人： Teruo Ouchi

IPC分类号： A61B18/12 ,  A61B1/00 ,  A61B1/04 ,  A61B18/00 ,  A61B18/14

CPC分类号： A61B1/00089 ,  A61B1/00101 ,  A61B1/04 ,  A61B18/1492 ,  A61B2018/00982 ,  A61B2018/144 ,  A61B2018/1495

摘要： A high-frequency treatment tool for an endoscope is provided with a transparent hood to be detachably coupled to a distal end of an endoscope provided with at least one electrode, at least one high-frequency electrode provided at a tip end of the transparent hood, at least one contact which is to electrically contact the at least one electrode of the endoscope, and at least one conductive member that electrically connects the at least one high-frequency electrode and the at lease one contact. The at least one conductive member is arranged to be located at an inner position with respect to an outer surface of the transparent hood.

摘要翻译： 一种用于内窥镜的高频处理工具设置有透明罩，可拆卸地联接到设置有至少一个电极的内窥镜的远端，设置在透明罩的顶端的至少一个高频电极， 至少一个与内窥镜的至少一个电极电接触的触点，以及将至少一个高频电极和至少一个触点电连接的至少一个导电部件。 至少一个导电构件布置成相对于透明罩的外表面位于内部位置。

公开(公告)号：US06814728B2

公开(公告)日：2004-11-09

申请号：US10081854

申请日：2002-02-25

申请人： Teruo Ouchi

发明人： Teruo Ouchi

IPC分类号： A61B1018

CPC分类号： A61B10/0291 ,  A61B10/0045 ,  A61B10/04 ,  A61B10/06 ,  A61B18/1492 ,  A61B2010/0216 ,  A61B2017/003 ,  A61B2017/2905 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2018/1407 ,  A61B2090/061

摘要： A tubular treatment tool for an endoscope includes a flexible tubular member. A groove traversing the flexible tubular member in a direction of a diameter thereof is formed on the flexible tubular member. An operation wire is inserted in the flexible tubular member. The operation wire is movable relative to the flexible tube along an axis of the flexible tube. The distal end of the operation wire is secured to the flexible tube at a position on a distal end side with respect to the groove.

公开(公告)号：US06790176B2

公开(公告)日：2004-09-14

申请号：US09902004

申请日：2001-07-10

申请人： Teruo Ouchi

发明人： Teruo Ouchi

IPC分类号： A61B107

CPC分类号： A61B1/07 ,  A61B1/00165 ,  A61B1/00167 ,  A61B1/042

摘要： A probe of an endoscope comprises a light guide fiber bundle and an image guide fiber bundle. The light guide fiber bundle supplies illumination light to the distal end of the probe, to illuminate the observed object. The illumination light is reflected by the observed object, and enters the end surface of the image guide fiber bundle. A ratio of an illumination sectional area of the light guide fiber bundle to a light receiving sectional area of the image guide fiber bundle is made equal.

摘要翻译： 内窥镜的探针包括导光纤维束和图像引导纤维束。 光导纤维束向探针的远端提供照明光，以照亮被观察物体。 照明光被观察物体反射，进入图像引导光纤束的端面。 导光纤维束的照明截面积与图像引导纤维束的受光截面积的比率相等。

公开(公告)号：US06719752B2

公开(公告)日：2004-04-13

申请号：US09940487

申请日：2001-08-29

申请人： Teruo Ouchi

发明人： Teruo Ouchi

IPC分类号： A61B1700

CPC分类号： A61B17/00234 ,  A61B2017/00336

摘要： In an endoscopic treatment instrument, a flexible tube has an area (A) which is to be located within an curved area (13) of an endoscope and which has a flattened cross-sectional shape.

摘要翻译： 在内窥镜处理器具中，柔性管具有位于内窥镜的弯曲区域（13）内并具有扁平横截面形状的区域（A）。