公开(公告)号：US08333689B2

公开(公告)日：2012-12-18

申请号：US12119809

申请日：2008-05-13

申请人： Yasuhiro Okamoto ,  Kazuo Banju

发明人： Yasuhiro Okamoto ,  Kazuo Banju

IPC分类号： A61B1/00

CPC分类号： A61B1/01 ,  A61B1/00142 ,  A61B1/00147 ,  A61B1/0016 ,  A61B1/0052

摘要： A medical operation device is attachable to an insertion portion of a medical instrument for observation. The medical operation device includes: rotary cylinder rotatably disposed in device main body that has insertion portion inserting hole through which insertion portion is inserted; insertion portion pressing member that presses insertion portion inside rotary cylinder; insertion portion mounting section cover provided inside insertion portion inserting hole that prevents insertion portion directly touching inner face of insertion portion inserting hole, vicinity of opening of insertion portion inserting hole, and insertion portion pressing member; switching instruction portion that switches whether insertion portion pressing member presses insertion portion to specify state where rotary cylinder and insertion portion are united and state where insertion portion moves forward/rearward with respect to rotary cylinder; and rotation mechanism that, when rotary cylinder and insertion portion are united, rotates rotary cylinder to rotate insertion portion unified with rotary cylinder around insertion portion axis.

摘要翻译： 医疗用操作装置可附接到用于观察的医疗器具的插入部。 所述医疗用操作装置包括：可旋转地设置在装置主体中的旋转圆筒，具有插入部插入孔的插入部插入孔; 插入部按压部件，其将插入部压入旋转筒内; 插入部安装部盖，其设置在插入部插入孔的内侧，防止插入部直接接触插入部插入孔的内面，插入部插入孔的开口附近和插入部按压部件; 切换指示部，其切换插入部按压部件是否按压插入部，以指定旋转筒和插入部结合的状态;插入部相对于旋转筒向前/后移动的状态; 以及旋转机构，其中当旋转圆筒和插入部分结合时，使旋转圆筒旋转以使旋转圆筒与插入部分轴线一致的插入部分旋转。

公开(公告)号：US07794470B2

公开(公告)日：2010-09-14

申请号：US11494209

申请日：2006-07-27

申请人： Manabu Miyamoto ,  Kazuo Banju ,  Nobuaki Akui ,  Shuhei Iizuka

发明人： Manabu Miyamoto ,  Kazuo Banju ,  Nobuaki Akui ,  Shuhei Iizuka

IPC分类号： A61B17/04

CPC分类号： A61B17/0483 ,  A61B17/0469 ,  A61B17/062 ,  A61B2017/06076 ,  A61B2017/2926

摘要： A surgical instrument comprises: a treatment unit provided at one end of the insertion unit, capable of turning about one axis, and comprising a clamping section capable of opening and closing action; an operation unit provided at the other end of the insertion unit; a turn force transmission mechanism and transmitting a turn force as a force to turn the treatment unit; an opening and closing force transmission mechanism and transmitting an opening and closing force as a force to open and close the clamping section; and a common operation mechanism, provided in the operation unit, which can generate the turn force transmitted by the turn force transmission mechanism and which can also generate the opening and closing force transmitted by the opening and closing transmission mechanism.

摘要翻译： 手术器械包括：处理单元，设置在插入单元的一端，能够绕一个轴线转动，并且包括能够打开和关闭动作的夹紧部分; 设置在所述插入单元的另一端的操作单元; 转向力传递机构，并且传递转向力作为力来转动处理单元; 一个打开和关闭力传递机构，并传递一个打开和关闭夹紧部分的作用力的打开和关闭力; 以及设置在操作单元中的公共操作机构，其能够产生由转向力传递机构传递的转向力，并且还可以产生由开闭传动机构传递的打开和关闭力。

公开(公告)号：US07417665B2

公开(公告)日：2008-08-26

申请号：US10846969

申请日：2004-05-14

申请人： Kazuo Banju ,  Masahiro Kudo ,  Shingo Nogami ,  Takahiro Kogasaka ,  Kazuo Morita ,  Masayuki Irie

发明人： Kazuo Banju ,  Masahiro Kudo ,  Shingo Nogami ,  Takahiro Kogasaka ,  Kazuo Morita ,  Masayuki Irie

IPC分类号： H04N13/00 ,  H04N13/04 ,  H04N15/00

CPC分类号： H04N13/363

摘要： A stereoscopic image observing apparatus includes a right-eye projector 1 and a left-eye projector 2 which illuminate projected light for right and left eyes with the parallax generated based on an image pick-up signal obtained from a stereoscopic endoscope 8, a Fresnel lens 17 which applies and reflects the lens operation with the positive polarity to the projected light of the illuminated images for the right and left eyes, and an optical shift element layer 16 having liquid crystal 20 and a double refraction plate 19 for changing and diffusing on time series the reflecting position of the reflected light of the images for the right and left eyes from the Fresnel lens 17.

摘要翻译： 立体图像观察装置包括右眼用投影仪1和左眼用投影仪2，该左眼用投影仪1和左眼用投影仪2，其基于从立体内窥镜8获得的摄像信号，菲涅尔透镜 17，其对于左眼和左眼的照射图像的投射光施加并反射具有正极性的透镜操作，以及具有液晶20和双折射板19的光学偏移元件层16，用于随时变化和扩散 将来自菲涅尔透镜17的右眼和左眼的图像的反射光的反射位置进行串联。

公开(公告)号：US07125378B2

公开(公告)日：2006-10-24

申请号：US10643174

申请日：2003-08-18

申请人： Masami Shimizu ,  Masahiro Hagihara ,  Masaki Takayama ,  Satoshi Takekoshi ,  Nobuaki Akui ,  Kazuo Banju ,  Ichiro Ikari ,  Hiroyuki Kuroda

发明人： Masami Shimizu ,  Masahiro Hagihara ,  Masaki Takayama ,  Satoshi Takekoshi ,  Nobuaki Akui ,  Kazuo Banju ,  Ichiro Ikari ,  Hiroyuki Kuroda

IPC分类号： A61B1/04 ,  H04N7/18

CPC分类号： A61B1/00188

摘要： An imaging system includes: an optical-system holding member for holding an optical system to form an optical image of a subject; an imaging-device holding member for holding an imaging device to obtain the optical image formed by the optical system; a case for hermetically enclosing the optical-system holding member and the imaging-device holding member; a hermetic connector for hermetically sealing the case, the hermetic connector being electrically connected to the imaging device; a power generator for generating a driving force to move either of the optical-system holding member and the imaging-device holding member; and a driving-force transfer member for connecting the power generator and either the optical-system holding member or the imaging-device holding member to transfer the driving force of the power generator to either the optical-system holding member or the imaging-device holding member.

摘要翻译： 一种成像系统包括：光学系统保持构件，用于保持光学系统以形成被摄体的光学图像; 成像装置保持构件，用于保持成像装置以获得由所述光学系统形成的光学图像; 用于气密地包围光学系统保持构件和成像装置保持构件的壳体; 用于密封壳体的气密连接器，气密连接器电连接到成像装置; 用于产生驱动力以使所述光学系统保持构件和所述成像装置保持构件移动的发电机; 以及用于连接发电机和光学系统保持部件或成像装置保持部件以将发电机的驱动力传递到光学系统保持部件或成像装置保持部的驱动力传递部件 会员。

公开(公告)号：US20060199998A1

公开(公告)日：2006-09-07

申请号：US11353521

申请日：2006-02-14

申请人： Nobuaki Akui ,  Kazuo Banju ,  Takumi Dejima

发明人： Nobuaki Akui ,  Kazuo Banju ,  Takumi Dejima

IPC分类号： A61B1/12 ,  A61B1/04

CPC分类号： A61B1/00135 ,  A61B1/00087 ,  A61B1/126

摘要： An endoscope system includes a rigid endoscope including an optical system in a rigid insert section thereof, and a wiper sheath. The wiper sheath includes a wiper insert section receiving the insert section of the rigid endoscope, a wiper arranged on a distal end portion of the wiper insert section and enabled to be placed in contact with a distal-end face of the rigid endoscope received in the wiper insert section, and an operation unit, arranged at a proximal end portion of the wiper insert section, for switching the wiper between a contact state with the wiper placed to be in contact with the distal-end face of the rigid endoscope and a detached state with the wiper spaced apart from the distal-end face of the rigid endoscope, and for moving the wiper on and along the distal-end face of the rigid endoscope when the wiper is in the contact state.

摘要翻译： 内窥镜系统包括刚性内窥镜，其包括其刚性插入部分中的光学系统和擦拭器护套。 刮水器护套包括接纳刚性内窥镜的插入部分的擦拭器插入部分，布置在擦拭器插入部分的远端部分上的擦拭器，并且能够与容纳在该内窥镜的刚性内窥镜的前端面 擦拭器插入部分和操作单元，其布置在擦拭器插入部分的近端部分处，用于在擦拭器与与刚性内窥镜的远端面接触的擦拭器的接触状态之间切换擦拭器， 状态，其中擦拭器与刚性内窥镜的远端面间隔开，并且当擦拭器处于接触状态时，用于沿着刚性内窥镜的远端面并沿着其移动。

公开(公告)号：US06985765B2

公开(公告)日：2006-01-10

申请号：US10359393

申请日：2003-02-06

申请人： Kazuo Morita ,  Susumu Takahashi ,  Masahiro Kudo ,  Nobuaki Akui ,  Hiroyuki Kuroda ,  Kazuo Banju ,  Shingo Nogami ,  Takahiro Kogasaka ,  Takechiyo Nakamitsu ,  Takeaki Nakamura

发明人： Kazuo Morita ,  Susumu Takahashi ,  Masahiro Kudo ,  Nobuaki Akui ,  Hiroyuki Kuroda ,  Kazuo Banju ,  Shingo Nogami ,  Takahiro Kogasaka ,  Takechiyo Nakamitsu ,  Takeaki Nakamura

IPC分类号： A61B5/05

CPC分类号： A61B1/00048 ,  A61B1/00193

摘要： A three-dimensional observation apparatus is provided which includes an optical reflection member which reflects a light beam and converges the light beam after the reflection, and image projectors for right and left eyes which project a medical image for the right and left eyes on the optical reflection member and forms an exit pupil for the right and left eyes at a position apart from the optical reflection member by a predetermined distance. The apparatus also includes a holding member which keeps a positional relationship of the image projector for the right eye to the optical reflection member and a positional relationship of the image projector for the left eye to the optical reflection member.

公开(公告)号：US06582358B2

公开(公告)日：2003-06-24

申请号：US09843709

申请日：2001-04-30

申请人： Nobuaki Akui ,  Kazuo Banju

发明人： Nobuaki Akui ,  Kazuo Banju

IPC分类号： A61B104

CPC分类号： A61B1/042 ,  A61B1/00183 ,  A61B1/00193 ,  A61B1/07

摘要： A stereoscopic endoscope system includes a combined system of a stereoscopic endoscope unit and a camera unit. The stereoscopic endoscope unit has an insertion part and an observation part. The insertion part includes an objective lens and a relay lens in order from an object side, where the objective lens has a pair of first optical system and a second optical system which are arranged in parallel in an insertion direction, and a third optical system arranged in the insertion direction. The first optical system and the second optical system are for a stereoscopic vision observation, and the optical system has a viewing angle larger than that of the first and the second optical systems for observing a wider range than a that of the stereoscopic vision observation. The relay lens is arranged on the camera unit side of the objective lens.

公开(公告)号：US20130079595A1

公开(公告)日：2013-03-28

申请号：US13679176

申请日：2012-11-16

申请人： Yasuhiro OKAMOTO ,  Kazuo BANJU

发明人： Yasuhiro OKAMOTO ,  Kazuo BANJU

IPC分类号： A61B1/01

CPC分类号： A61B1/01 ,  A61B1/00142 ,  A61B1/00147 ,  A61B1/0016 ,  A61B1/0052

摘要： A medical operation device is attachable to an insertion portion of a medical instrument for observation. The medical operation device includes: rotary cylinder rotatably disposed in device main body that has insertion portion inserting hole through which insertion portion is inserted; insertion portion pressing member that presses insertion portion inside rotary cylinder; insertion portion mounting section cover provided inside insertion portion inserting hole that prevents insertion portion directly touching inner face of insertion portion inserting hole, vicinity of opening of insertion portion inserting hole, and insertion portion pressing member; switching instruction portion that switches whether insertion portion pressing member presses insertion portion to specify state where rotary cylinder and insertion portion are united and state where insertion portion moves forward/rearward with respect to rotary cylinder; and rotation mechanism that, when rotary cylinder and insertion portion are united, rotates rotary cylinder to rotate insertion portion unified with rotary cylinder around insertion portion axis.

摘要翻译： 医疗用操作装置可附接到用于观察的医疗器具的插入部。 所述医疗用操作装置包括：可旋转地设置在装置主体中的旋转圆筒，具有插入部插入孔的插入部插入孔; 插入部按压部件，其将插入部压入旋转筒内; 插入部安装部盖设置在插入部插入孔的内侧，防止插入部直接接触插入部插入孔的内面，插入部插入孔的开口附近和插入部按压部件; 切换指示部，其切换插入部按压部件是否按压插入部，以指定旋转筒和插入部结合的状态;插入部相对于旋转筒向前/后移动的状态; 以及旋转机构，其中当旋转圆筒和插入部分结合时，使旋转圆筒旋转以使旋转圆筒与插入部分轴线一致的插入部分旋转。

公开(公告)号：US20130072754A1

公开(公告)日：2013-03-21

申请号：US13553911

申请日：2012-07-20

申请人： Yasuhiro OKAMOTO ,  Kazuo BANJU ,  Hiroki MORIYAMA

发明人： Yasuhiro OKAMOTO ,  Kazuo BANJU ,  Hiroki MORIYAMA

IPC分类号： A61B1/00 ,  A61B1/005 ,  A61B1/12 ,  A61B1/04 ,  A61B1/06

CPC分类号： A61B1/00154 ,  A61B1/00078 ,  A61B1/00103 ,  A61B1/00105 ,  A61B1/00119 ,  A61B1/00128 ,  A61B1/0014 ,  A61B1/00163 ,  A61B1/005 ,  A61B1/04 ,  A61B1/0676 ,  A61B1/12 ,  A61B1/126 ,  A61B1/313 ,  A61B1/3132 ,  A61B17/3417 ,  A61B17/3421 ,  A61B17/3478 ,  A61B17/3496 ,  A61B2017/00477 ,  A61B2017/00557 ,  A61B2017/3447 ,  A61B2017/3466 ,  A61B2017/3486 ,  A61B2090/062

摘要： A rigid endoscope includes a first insertion section extending along longitudinal directions, a first needle defining an outer edge of a first opening, and a first functional section provided in a vicinity of the first opening of a first lumen, and configured to perform some part of functions. The rigid endoscope includes a second insertion section extending along the longitudinal directions, and located apart from the first insertion section in directions perpendicular to the longitudinal directions, a second needle defining an outer edge of a second opening, and a second functional section provided in a vicinity of the second opening of a second lumen, and configured to perform some part of the functions different from the functions performed by the first functional section.

摘要翻译： 刚性内窥镜包括沿着纵向方向延伸的第一插入部分，限定第一开口的外边缘的第一针和设置在第一内腔的第一开口附近的第一功能部分，并且构造成执行 功能。 刚性内窥镜包括沿着纵向方向延伸并且沿垂直于纵向的方向与第一插入部分分开的第二插入部分，限定第二开口的外边缘的第二针和设置在第二插入部分中的第二功能部分 邻近第二内腔的第二开口，并被配置为执行与由第一功能部执行的功能不同的功能的一部分。

公开(公告)号：US20120265007A1

公开(公告)日：2012-10-18

申请号：US13415276

申请日：2012-03-08

申请人： Hiroki MORIYAMA ,  Ken SHIGETA ,  Kazuo BANJU

发明人： Hiroki MORIYAMA ,  Ken SHIGETA ,  Kazuo BANJU

IPC分类号： A61B1/01 ,  A61B1/018 ,  A61B1/05

CPC分类号： A61B1/3132 ,  A61B1/00006 ,  A61B1/0055 ,  A61B1/0057 ,  A61B1/008

摘要： An endoscope includes a driving portion which drives a bending portion and a degree of displacement calculating portion which calculates a degree of displacement of a distal end of the insertion portion when the distal end of the insertion portion is displaced by reaction force generated by a movement of a distal end of a surgical instrument projecting from the distal end of the insertion portion. The endoscope further includes a control portion which controls a driving amount of the driving portion to eliminate the displacement in accordance with the degree of displacement calculated by the degree of displacement calculating portion.

摘要翻译： 内窥镜包括驱动弯曲部的驱动部和位移计算部，其计算当插入部的前端由于移动产生的反作用力而位移时插入部的前端的位移程度 外科器械的远端从插入部分的远端突出。 内窥镜还包括控制部，其控制驱动部的驱动量，以根据由位移计算部计算出的位移程度来消除位移。