公开(公告)号：US5540829A

公开(公告)日：1996-07-30

申请号：US364237

申请日：1994-12-27

申请人： Hiroaki Mase ,  Osamu Ishigami ,  Hitoshi Karasawa

发明人： Hiroaki Mase ,  Osamu Ishigami ,  Hitoshi Karasawa

IPC分类号： C25D15/02 ,  C25D15/00

CPC分类号： C25D15/02

摘要： In a disclosed composite plating method for a hollow member, an insertion electrode is loosely inserted with a space into a cylinder of a hollow member, a composite plating solution supplied from a solution supply pipe is circulated into the space of the cylinder, a base metal electrode is connected to the hollow member and composite plating is applied onto the inner peripheral surface of the hollow member. The current density between the insertion electrode and the inner peripheral surface of the hollow member is set at a low value at the beginning and is increased after a lapse of a predetermined time. More preferably, bubbles are produced by supplying gas into the composite plating solution almost simultaneously with the above-mentioned increase of the current density.

摘要翻译： 在所公开的中空部件的复合镀覆方法中，插入电极以空间松动地插入中空部件的圆筒中，从溶液供给管供给的复合电镀液循环到圆筒的空间中， 电极连接到中空构件，并且复合电镀被施加到中空构件的内周表面上。 插入电极和中空构件的内周面之间的电流密度在开始时设定为低值，并且在经过预定时间之后增加。 更优选地，通过与上述电流密度的增加几乎同时向复合电镀液中供给气体来产生气泡。

公开(公告)号：US08517927B2

公开(公告)日：2013-08-27

申请号：US12842668

申请日：2010-07-23

申请人： Daisuke Asada ,  Sho Nakajima ,  Hitoshi Karasawa

发明人： Daisuke Asada ,  Sho Nakajima ,  Hitoshi Karasawa

IPC分类号： A61B1/12

CPC分类号： A61B1/127 ,  A61B1/041 ,  A61B1/126 ,  A61B1/3132 ,  A61B2017/00283

摘要： A medical instrument includes: an image pickup unit incorporated in a medical instrument body for picking up an image of the subject to be examined from an observation window; an airflow generating unit provided rotatably with respect to the medical instrument body so as to cover the image pickup unit by a covering unit having an opening formed therein, the airflow generating unit being configured to generate an airflow for preventing adherents from sticking to the observation window, by rotation of the covering unit; a fixing unit for indwelling and fixing the medical instrument body inside the subject to be examined; and a drive unit incorporated in the medical instrument body, for driving the airflow generation unit.

摘要翻译： 医疗器具包括：摄像单元，其结合在医疗器具主体中，用于从观察窗口拾取待检查对象的图像; 气流发生单元，其相对于医疗器械本体可旋转地设置，以便通过其中形成有开口的覆盖单元覆盖图像拾取单元，所述气流发生单元被配置为产生用于防止粘附剂粘附到观察窗的气流 ，通过覆盖单元的旋转; 用于将医疗器械本体留置并固定在被检查对象内的固定单元; 以及驱动单元，其结合在医疗器械主体中，用于驱动气流发生单元。

公开(公告)号：US08475359B2

公开(公告)日：2013-07-02

申请号：US12563404

申请日：2009-09-21

申请人： Daisuke Asada ,  Hitoshi Karasawa ,  Sho Nakajima ,  Nobuyoshi Yazawa ,  Tsutomu Urakawa

发明人： Daisuke Asada ,  Hitoshi Karasawa ,  Sho Nakajima ,  Nobuyoshi Yazawa ,  Tsutomu Urakawa

IPC分类号： A61B1/00 ,  A61B1/06

CPC分类号： A61B1/04 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/3132 ,  A61B2017/00283

摘要： A medical apparatus according to the present invention is a medical apparatus used in a state in which the medical apparatus is led into a body and fixed. The medical apparatus includes: a fixing section that fixes the medical apparatus on a body wall in the body; an image pickup section that picks up an image of a subject in the body and is provided pivotably around a first axis; and a holding section that includes the fixing section and holds the image pickup section pivotably around a second axis different from the first axis. Therefore, the medical apparatus can change a photographing range and a visual field direction as desired to photograph the subject by performing magnified observation and photographing the subject from different directions without using a zoom function in the state in which the medical apparatus is fixed in a limited space in the body.

摘要翻译： 根据本发明的医疗装置是在将医疗装置引导到身体并固定的状态下使用的医疗装置。 医疗装置包括：固定部，其将医疗装置固定在体内的体壁上; 拾取部件，其拾取所述身体中的被检体的图像，并且围绕第一轴线可枢转地设置; 以及保持部，其包括固定部，并且可旋转地围绕不同于第一轴的第二轴保持摄像部。 因此，医疗装置可以根据需要改变拍摄范围和视野方向，以便在医疗装置被固定在有限的状态下，通过进行放大观察和从不同方向拍摄被摄体而不使用变焦功能拍摄被摄体 身体的空间。

公开(公告)号：US08317814B2

公开(公告)日：2012-11-27

申请号：US12349844

申请日：2009-01-07

申请人： Hitoshi Karasawa ,  Sho Nakajima ,  Daisuke Asada ,  Keiji Handa

发明人： Hitoshi Karasawa ,  Sho Nakajima ,  Daisuke Asada ,  Keiji Handa

IPC分类号： A61B17/34

CPC分类号： A61B1/273 ,  A61B1/041 ,  A61B1/3132 ,  A61B2017/00283 ,  A61B2017/00349

摘要： A medical device includes: a medical instrument introduced into a body cavity and having a contact portion that is fixed in contact with a wall within a body, and a wire; an extracorporeal device installed on a body surface and having a hole portion through which the wire can be inserted and removed, fixing mechanisms for fixing the wire inserted through the hole portion, and a housing that is fixed in contact with the body surface; and a pressure adjusting portion provided in one of the medical instrument and the extracorporeal device for maintaining a predetermined tensile force or more that is applied to the wire when the wire is fixed by the fixing mechanism with a body wall being sandwiched between the contact portion and the housing.

摘要翻译： 一种医疗装置，包括：引入体腔内的医疗器械，具有与身体内的壁固定的接触部和线; 体外装置，其安装在身体表面上，并且具有可以插入和移除线的孔部分，用于固定通过孔部分插入的线的固定机构，以及与身体表面接触固定的壳体; 以及压力调节部，设置在所述医疗器械和体外装置之一中，用于保持当所述线被所述固定机构固定时施加到所述线的预定拉力或更大的力，所述固定机构的主体壁被夹在所述接触部和所述接触部之间， 住房。

公开(公告)号：US20100225753A1

公开(公告)日：2010-09-09

申请号：US12719329

申请日：2010-03-08

申请人： Hitoshi Karasawa ,  Sho Nakajima ,  Daisuke Asada ,  Nobuyoshi Yazawa

发明人： Hitoshi Karasawa ,  Sho Nakajima ,  Daisuke Asada ,  Nobuyoshi Yazawa

IPC分类号： H04N7/18

CPC分类号： A61B1/042 ,  A61B1/041 ,  A61B1/126 ,  A61B2017/00283

摘要： A medical instrument used by being introduced into a body and fixed thereto, includes a camera body provided with a fixing section to be fixed to a body wall in the body, an image pickup section incorporated in the camera body that picks up an image of an object to be examined in the body from an observation window formed in the camera body, a contamination removing section provided by being fixed to the camera body, a transparent cover member, an outer surface of which is in contact with the contamination removing section, movably disposed on the observation window and a drive section incorporated in the camera body that drives the cover member to make a sliding contact with the contamination removing section, and can thereby easily and reliably remove deposits stuck to the observation window and obtain a clear observation image even when deposits are being removed.

摘要翻译： 一种被引入到身体并固定在其上的医疗器械包括设置有固定到身体的身体壁上的固定部的照相机本体，并入照相机主体中的拾取部分的图像， 从形成在照相机机体中的观察窗体检查的物体，通过固定在照相机主体上而设置的污染物去除部分，其外表面与污染物去除部分接触的透明盖部件 配置在观察窗上的驱动部和驱动盖体的驱动部，驱动盖部件与污物除去部滑动接触，能够容易且可靠地除去粘附在观察窗上的沉积物，甚至获得清晰的观察图像 当存款被移除时。

公开(公告)号：US20080312500A1

公开(公告)日：2008-12-18

申请号：US12133006

申请日：2008-06-04

申请人： Daisuke Asada ,  Keiji Handa ,  Hitoshi Karasawa

发明人： Daisuke Asada ,  Keiji Handa ,  Hitoshi Karasawa

IPC分类号： A61B1/04

CPC分类号： A61B1/041 ,  A61B1/0005 ,  A61B1/042 ,  A61B1/05 ,  A61B1/051 ,  A61B1/3132 ,  A61B90/30 ,  A61B90/361 ,  A61B2017/00221 ,  A61B2017/00283 ,  A61B2017/00734 ,  A61B2017/00876 ,  A61B2017/308

摘要： An endoscope system includes a camera for picking up an image inside a body cavity, a camera side magnet connected to the camera and a fixing magnet, for fixing the camera inside the body cavity by holding an abdominal wall from different surfaces of the abdominal wall, and a second CCU for controlling the camera.

摘要翻译： 内窥镜系统包括用于拾取体腔内的图像的相机，连接到相机的相机侧磁体和固定磁体，用于通过从腹壁的不同表面保持腹壁来将相机固定在体腔内， 以及用于控制相机的第二CCU。

公开(公告)号：US20070227269A1

公开(公告)日：2007-10-04

申请号：US11687276

申请日：2007-03-16

申请人： Yuichi Fukuda ,  Nobuhiko Yoshimoto ,  Hitoshi Karasawa ,  Tomohiro Hoshi

发明人： Yuichi Fukuda ,  Nobuhiko Yoshimoto ,  Hitoshi Karasawa ,  Tomohiro Hoshi

IPC分类号： G01L3/00

CPC分类号： G01L3/102 ,  G01L3/105 ,  G01L5/221

摘要： The magnetostrictive torque sensor is a magnetostrictive torque sensor 10 having a rotating shaft 11 on which at least one magnetostrictive film 14A or 14B is formed, and has such a structure that the rotating shaft 11 has small diameter portions 11e and 11f and large diameter portions 11b, 11c and 11d positioned on both end sides of the small diameter portions, and a length in an axial direction of the small diameter portion is determined in relation to a coil width of an induction heating coil RC to be used at a high frequency heating step and one magnetostrictive film is formed in the small diameter portion.

摘要翻译： 磁致伸缩扭矩传感器是具有旋转轴11的磁致伸缩扭矩传感器10，在该旋转轴11上形成有至少一个磁致伸缩膜14A或14B，并且具有使旋转轴11具有小直径部分11e和11f的结构， 相对于感应加热线圈RC的线圈宽度来确定位于小直径部分的两端侧的大直径部分11b，11c和11d，并且小直径部分的轴向长度被确定为 在高频加热步骤中使用，并且在小直径部分中形成一个磁致伸缩膜。

公开(公告)号：US06986686B2

公开(公告)日：2006-01-17

申请号：US10082619

申请日：2002-02-21

申请人： Norikiyo Shibata ,  Shinya Masuda ,  Hitoshi Karasawa ,  Manabu Ishikawa

发明人： Norikiyo Shibata ,  Shinya Masuda ,  Hitoshi Karasawa ,  Manabu Ishikawa

IPC分类号： H01R25/00 ,  H01R27/02 ,  H01R31/00 ,  H01R33/88 ,  H01R33/90 ,  H01R33/92 ,  H01R33/94 ,  H01R3/00 ,  H01R13/627

CPC分类号： H01R33/765 ,  H01R33/7664 ,  H01R2201/12

摘要： A connector for medical instruments has an elongated plate-like electrode provided in a socket connected to a plug of the medical instrument and extending in a moving operation direction in which the socket is connected to the medical instrument and an elongated plate-like electrode provided in the plug and extending in a moving operation direction in which the socket is connected. The connector further has an annular wall provided in the plug to surround the electrode of the plug.

摘要翻译： 用于医疗器械的连接器具有细长的板状电极，设置在连接到医疗器械的插头的插座中并且在插座连接到医疗器械的移动操作方向上延伸，并且设置在细长板状电极 插头并且在插座连接的移动操作方向上延伸。 连接器还具有设置在插头中以环绕插头的电极的环形壁。

公开(公告)号：US5697939A

公开(公告)日：1997-12-16

申请号：US423301

申请日：1995-04-18

申请人： Tatsuya Kubota ,  Takashi Fukaya ,  Koji Yasunaga ,  Masanori Kaneda ,  Hitoshi Karasawa ,  Kyo Imagawa ,  Tetsumaru Kubota ,  Hideyuki Adachi ,  Yoshinao Oaki ,  Kenji Yoshino ,  Masaya Yoshihara ,  Hitoshi Mizuno ,  Akihiro Taguchi ,  Yoshihiro Kosaka ,  Masaaki Hayashi

发明人： Tatsuya Kubota ,  Takashi Fukaya ,  Koji Yasunaga ,  Masanori Kaneda ,  Hitoshi Karasawa ,  Kyo Imagawa ,  Tetsumaru Kubota ,  Hideyuki Adachi ,  Yoshinao Oaki ,  Kenji Yoshino ,  Masaya Yoshihara ,  Hitoshi Mizuno ,  Akihiro Taguchi ,  Yoshihiro Kosaka ,  Masaaki Hayashi

IPC分类号： A61B1/00 ,  A61B19/00 ,  G02B23/24

CPC分类号： A61B90/11 ,  A61B90/50 ,  A61B2090/506

摘要： An apparatus for holding a medical instrument, such as an endoscope, in place without exerting an undue force on an insertion hole in an abdominal cavity of a subject even when the arm of a scope-holding section is unlocked, includes a four-link parallelogram mechanism. The four-link parallelogram mechanism includes a support arm for supporting a treating tool, an arm section parallel to the support arm and upper and lower arm sections connected to the upper and lower end sides of the support arm and arm section in a parallel relation. A support mechanism supports the arm sections of the four-link parallelogram mechanism to allow the arm sections to be moved in left/right and up/down directions, while being rotated, so that a straight line connecting an intersecting point P of a center line of the treating instrument inserted into an insertion hole in an abdominal wall of a subject and the center of the insertion hole to spherical bearings of the arm is set parallel to the upper and lower arm sections.

摘要翻译： 一种用于将医疗器械（例如内窥镜）保持在适当位置的装置，即使在示波器保持部的臂被解锁时也不会对被检体的腹腔中的插入孔施加过大的力，包括四连杆平行四边形 机制。 四连杆平行四边形机构包括用于支撑处理工具的支撑臂，平行于支撑臂的臂部分和平行关系地连接到支撑臂和臂部分的上端和下端侧的上下臂部分。 支撑机构支撑四连杆平行四边形机构的臂部分，以允许臂部分在左/右和上/下方向上移动，同时被旋转，使得连接中心线的交点P的直线 插入到受试者的腹壁中的插入孔中的处理器具的插入孔的中心与臂的球面轴承平行设置。

公开(公告)号：US5620575A

公开(公告)日：1997-04-15

申请号：US364320

申请日：1994-12-27

申请人： Hitoshi Karasawa ,  Hiroyuki Nomura ,  Hisayuki Sakurai

发明人： Hitoshi Karasawa ,  Hiroyuki Nomura ,  Hisayuki Sakurai

IPC分类号： C25D7/04 ,  C25D15/02

CPC分类号： C25D15/02 ,  C25D7/04

摘要： A composite plating apparatus is disclosed in which an insertion electrode is loosely inserted into a hollow cylinder having a space, air bubbles are mixed into a composite plating solution fed from a liquid feeding pipe toward the space in the cylinder, and the hollow cylinder is connected to a base electrode so as to perform a composite plating on the inner surface of the hollow cylinder. An air bubble dispersing member having at least one passage hole with a diameter the same as or larger than a length of a gap defined between the insertion electrode and the inner surface of the cylinder is arranged upstream of a plating solution inlet portion of the hollow cylinder as an apparatus for dispersing air bubbles within the composite plating solution. The air bubble dispersing member can also be used as an electrode engaging member for engaging a tip end portion of the electrode inserted into the hollow cylinder.

摘要翻译： 公开了一种复合电镀装置，其中插入电极松动地插入具有空间的中空圆柱体中，将气泡混合到从液体供给管朝向气缸中的空间供给的复合电镀溶液中，并且连接中空圆筒 到基极，以在中空圆筒的内表面上进行复合电镀。 具有直径等于或大于插入电极和气缸内表面之间的间隙的长度的至少一个通孔的气泡分散构件设置在中空圆筒的电镀液入口部分的上游 作为在复合镀液中分散气泡的装置。 气泡分散部件也可以用作与插入中空圆筒的电极的前端部接合的电极接合部件。