公开(公告)号：US08740775B2

公开(公告)日：2014-06-03

申请号：US13222730

申请日：2011-08-31

Applicant: Kazuo Banju ,  Kimihiko Naito

Inventor： Kazuo Banju ,  Kimihiko Naito

IPC: A61B1/008

Abstract: A medical device for multiple bends, includes a distal-side traction member which is inserted through the distal-side bending portion and the proximal-side bending portion, which is configured to bend the distal-side bending portion in the bending orientation, and which includes a distal-side fixing portion fixed to the distal end of the distal-side bending portion in the axial direction, and a proximal-side traction member which is inserted through the proximal-side bending portion, which is configured to bend the proximal-side bending portion in the bending orientation, and which includes a proximal-side fixing portion fixed to the distal end of the proximal-side bending portion in the axial direction. The proximal-side fixing portion is disposed at substantially the same position as the distal-side fixing portion in a circumferential direction.

公开(公告)号：US08343034B2

公开(公告)日：2013-01-01

申请号：US12119775

申请日：2008-05-13

Applicant: Kimihiko Naito ,  Kazuo Banju

Inventor： Kimihiko Naito ,  Kazuo Banju

IPC: A61B1/00

CPC classification number: A61B1/00133 ,  A61B1/00149 ,  A61B1/0016 ,  A61B1/0052 ,  A61B1/018 ,  A61B17/29 ,  A61B34/70 ,  A61B34/71 ,  A61B90/361 ,  A61B90/50 ,  A61B2017/00278 ,  A61B2017/0034 ,  A61B2017/00477 ,  A61B2017/2905 ,  A61B2017/2906 ,  A61B2034/742 ,  A61B2090/504 ,  A61B2090/506

Abstract: The electric medical instrument fitting is attached to a medical instrument holding device. The electric medical instrument fitting includes a fitting body, drive units for a plurality of second medical instruments, and an intermediate member. The fitting body has a fitting portion that enables attachment/detachment of a first medical instrument which can be arranged with an observation device and provided with channel holes for inserting treatment instruments, or which is provided with an observation device. The drive units for the second medical instruments can each be detachably connected with each second medical instrument provided with an insertion portion to be inserted into each channel hole, with a treatment portion being provided on the side of a distal end thereof. Each of the drive units for the second medical instruments is provided with a joint driver, an advancing/retreating driver and a rotation driver, for changing the position and the posture of the treatment portion. Each of the drive units for the second medical instruments has a center of gravity set at a predetermined position of a roll axis of the rotation driver, with the position of the roll axis being apart from a fitting surface by a predetermined distance. The intermediate member is arranged at the fitting body which is attached with the plurality of medical instrument drive units, a center of gravity of the entirety being set on an extension line of a center axis of the fitting portion.

Abstract translation: 电动医疗仪器配件安装在医疗仪器保持装置上。 电气医疗器械配件包括配件主体，用于多个第二医疗器械的驱动单元和中间构件。 装配体具有可以安装有观察装置的第一医疗器械的安装/拆卸的配合部，并且设置有用于插入治疗器具的通道孔，或设置有观察装置。 用于第二医疗器械的驱动单元可以分别与设置有插入到每个通道孔中的插入部分的每个第二医疗器具可拆卸地连接，处理部分设置在其远端侧。 用于第二医疗器械的每个驱动单元设置有用于改变治疗部分的位置和姿势的关节驾驶员，前进/后退驾驶员和旋转驾驶员。 用于第二医疗器械的每个驱动单元具有设置在旋转驱动器的辊轴的预定位置处的重心，辊轴的位置与配合表面分开预定距离。 中间构件配置在与多个医疗器械驱动单元连接的配合体上，整体的重心位于配合部的中心轴的延长线上。

公开(公告)号：US20120071864A1

公开(公告)日：2012-03-22

申请号：US13222730

申请日：2011-08-31

Applicant: Kazuo BANJU ,  Kimihiko NAITO

Inventor： Kazuo BANJU ,  Kimihiko NAITO

IPC: A61B17/00

CPC classification number: A61B1/0055 ,  A61B1/0057

Abstract: A medical device for multiple bends, includes a distal-side traction member which is inserted through the distal-side bending portion and the proximal-side bending portion, which is configured to bend the distal-side bending portion in the bending orientation, and which includes a distal-side fixing portion fixed to the distal end of the distal-side bending portion in the axial direction, and a proximal-side traction member which is inserted through the proximal-side bending portion, which is configured to bend the proximal-side bending portion in the bending orientation, and which includes a proximal-side fixing portion fixed to the distal end of the proximal-side bending portion in the axial direction. The proximal-side fixing portion is disposed at substantially the same position as the distal-side fixing portion in a circumferential direction.

Abstract translation: 一种用于多个弯曲的医疗装置，包括：前侧牵引构件，其通过远端侧弯曲部和近侧弯曲部插入，该远端侧弯曲部构造成弯曲弯曲方向的前端侧弯曲部， 包括沿轴向固定在前侧弯曲部的前端的前侧固定部，以及穿过基端侧弯曲部插入的近侧侧牵引部件， 弯曲方向的侧面弯曲部分，并且包括在轴向方向上固定到近侧弯曲部分的远端的近侧固定部分。 近端侧固定部在与周边方向的远侧固定部大致相同的位置配置。

公开(公告)号：US20100004508A1

公开(公告)日：2010-01-07

申请号：US12556873

申请日：2009-09-10

Applicant: Kimihiko Naito ,  Tsutomu Ishiguro ,  Jun Hasegawa ,  Toshio Nakamura

Inventor： Kimihiko Naito ,  Tsutomu Ishiguro ,  Jun Hasegawa ,  Toshio Nakamura

IPC: A61B1/008

CPC classification number: A61B1/0055 ,  A61B1/00133 ,  A61B1/0057 ,  A61B17/29 ,  A61B18/1492 ,  A61B34/30 ,  A61B34/37 ,  A61B34/70 ,  A61B34/71 ,  A61B90/361 ,  A61B2017/003 ,  A61B2017/00314 ,  A61B2017/00323 ,  A61B2017/0034 ,  A61B2017/2901 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2947 ,  A61B2018/00982 ,  A61B2034/306 ,  A61B2034/742 ,  A61B2218/007

Abstract: A multijointed bending mechanism having a first bending piece, a second bending piece connected to the first bending piece so as to be rotatable around a first rotation shaft, a third bending piece connected to the second bending piece so as to be rotatable around a second rotation shaft, at least two first wires connected to the first bending piece to rotate the first bending piece and at least two second wires connected to the second bending piece to rotate the second bending piece. The first wires are disposed inwards of the second wires with respect to a vertical direction of the first and second rotation shafts.

Abstract translation: 一种多关节弯曲机构，具有第一弯曲块，第二弯曲块，连接到第一弯曲块，以便围绕第一旋转轴旋转;第三弯曲块，连接到第二弯曲块，以便能够围绕第二旋转 轴，连接到第一弯曲块以使第一弯曲块旋转的至少两个第一线和连接到第二弯曲块的至少两个第二线，以旋转第二弯曲块。 第一线相对于第一和第二旋转轴的垂直方向设置在第二线的内侧。

公开(公告)号：US20120065628A1

公开(公告)日：2012-03-15

申请号：US13237151

申请日：2011-09-20

Applicant: Kimihiko NAITO

Inventor： Kimihiko NAITO

IPC: A61B17/00

CPC classification number: A61B1/0052 ,  A61B1/00078 ,  A61B1/0016 ,  A61B1/005 ,  A61B1/0057 ,  A61B1/018 ,  A61B1/313 ,  A61B10/06 ,  A61B17/29 ,  A61B2017/00314 ,  A61B2017/00398 ,  A61B2017/2905 ,  G02B23/2476

Abstract: A medical apparatus includes a distal end portion provided at a distal end of an insertion portion that has functions of performing inspection, treatment or observation, a bending portion provided with first and second ends and configured so as to bend in two or more directions by connecting the first end to the distal end portion and connecting a plurality of bending pieces, a bending portion operation unit provided in an operation section connected to a proximal end of the insertion portion that causes the bending portion to perform bending operation and a neutral position restoring elastic member fixed to the first end side and the second end side that generates elasticity for causing the bending portion to restore to a neutral position.

Abstract translation: 一种医疗装置，包括：设置在具有进行检查，处理或观察的功能的插入部的前端的前端部，设置有第一端部和第二端部的弯曲部，并且通过连接而在两个以上的方向上弯曲 所述第一端到所述前端部并且连接多个弯曲块;弯曲部操作单元，设置在与所述插入部的基端连接的操作部中，所述操作部使所述弯曲部进行弯曲操作，中立位置恢复弹性 固定到第一端侧和第二端侧的构件，其产生用于使弯曲部恢复到中立位置的弹性。

公开(公告)号：US20090326325A1

公开(公告)日：2009-12-31

申请号：US12556956

申请日：2009-09-10

Applicant: Kimihiko NAITO ,  Tsutomu ISHIGURO ,  Jun HASEGAWA ,  Toshio NAKAMURA

Inventor： Kimihiko NAITO ,  Tsutomu ISHIGURO ,  Jun HASEGAWA ,  Toshio NAKAMURA

IPC: A61B1/008

CPC classification number: A61B1/0055 ,  A61B1/00133 ,  A61B1/0057 ,  A61B17/29 ,  A61B34/70 ,  A61B34/71 ,  A61B2017/003 ,  A61B2017/2901 ,  A61B2017/2908 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2947 ,  A61B2034/742

Abstract: A multijointed bending mechanism having a first bending piece, a second bending piece connected to the first bending piece so as to be rotatable around a first rotation shaft, a third bending piece connected to the second bending piece so as to be rotatable around a second rotation shaft, at least two first wires connected to the first bending piece to rotate the first bending piece and at least two second wires connected to the second bending piece to rotate the second bending piece. The second wires are disposed inwards of the first wires with respect to a vertical direction of the first and second rotation shafts.

Abstract translation: 一种多关节弯曲机构，具有第一弯曲块，第二弯曲块，连接到第一弯曲块，以便围绕第一旋转轴旋转;第三弯曲块，连接到第二弯曲块，以便能够围绕第二旋转 轴，连接到第一弯曲块以使第一弯曲块旋转的至少两个第一线和连接到第二弯曲块的至少两个第二线，以旋转第二弯曲块。 相对于第一旋转轴和第二旋转轴的垂直方向，第二线材布置在第一线材的内侧。

公开(公告)号：US20120310222A1

公开(公告)日：2012-12-06

申请号：US13483725

申请日：2012-05-30

Applicant: Kimihiko NAITO

Inventor： Kimihiko NAITO

IPC: A61B17/00

CPC classification number: A61B17/29 ,  A61B2017/2902 ,  A61B2017/2929 ,  A61B2017/2931 ,  A61B2017/294

Abstract: A treatment apparatus includes a grip operation linear portion extending from a grip operation section into a flexible tube section and moved along a longitudinal directions axis by a grip operation, and an actuated member provided to be connected to a grip portion and whose actuated state changes between a first actuated state in which the grip portion is a closed state and a second actuated state in which the grip portion is an open state. The treatment apparatus includes a junction coupling portion coupling between the grip operation linear portion and the actuated member so as to change the actuated state of the actuated member in accordance with movement of the grip operation linear portion along the longitudinal directions axis and to allow the grip operation linear portion and the actuated member to rotate directions about an axis relative to each other.

Abstract translation: 一种治疗装置，包括：握持操作线性部，其从握持操作部延伸到柔性管部，并且通过夹持操作沿着纵向轴线移动;以及致动部件，其设置成连接到把手部，并且其致动状态在 第一致动状态，其中把手部分是关闭状态，其中握持部分处于打开状态的第二致动状态。 治疗装置包括：连接联接部分，其在夹持操作直线部分和致动部件之间联接，以便根据握持操作线性部分沿着纵向轴线的移动来改变致动部件的致动状态，并允许抓握 操作线性部分和致动部件绕相对于彼此的轴线旋转方向。

公开(公告)号：US20120303003A1

公开(公告)日：2012-11-29

申请号：US13483816

申请日：2012-05-30

Applicant: Kimihiko NAITO

Inventor： Kimihiko NAITO

IPC: A61B17/00

CPC classification number: A61B17/29 ,  A61B18/1445 ,  A61B2017/2929

Abstract: A rotor of a treatment apparatus includes a first outer surface spaced apart from the longitudinal directions axis of a flexible tube section by a first distance in radial directions, and a second outer surface spaced apart from the longitudinal directions axis of the flexible tube section by a second distance smaller than the first distance in the radial directions. The treatment apparatus includes a first rotating operation wire extending from a wire fixing portion to the first outer surface, a second rotating operation wire extending from the wire fixing portion to the second outer surface, and a wire intersecting portion in which the first and second rotating operation wires intersect at positions apart from each other in a state that the second rotating operation wire is located on an inner direction side of the first rotating operation wire.

Abstract translation: 治疗装置的转子包括：第一外表面，其与柔性管部分的纵向轴线间隔开径向第一距离;以及第二外表面，其与柔性管部分的纵向轴线间隔开一个 第二距离小于径向方向上的第一距离。 处理装置包括从线固定部分延伸到第一外表面的第一旋转操作线，从线固定部分延伸到第二外表面的第二旋转操作线，以及线交叉部分，其中第一和第二旋转 在第二旋转操作线位于第一旋转操作线的内侧方向的状态下，操作线在彼此分开的位置相交。

公开(公告)号：US20120022509A1

公开(公告)日：2012-01-26

申请号：US13191183

申请日：2011-07-26

Applicant: Kimihiko Naito

Inventor： Kimihiko Naito

IPC: A61B17/00

CPC classification number: A61B17/29 ,  A61B34/71 ,  A61B2017/2929

Abstract: A treatment apparatus includes a rotor which is provided between a distal-end treatment section and a flexible tube section and which is rotatable together with the distal-end treatment section in the periaxial directions with respect to the flexible tube section, a rotational operation wire which is configured to be pulled or loosened by a rotational operation section to rotate the distal-end treatment section, and a wire fixing portion which is provided to the rotor or to a part to the distal-end direction side of the rotor and to which a distal end of the rotational operation wire is fixed. The treatment apparatus includes a direction change portion which is configured to change an extending direction of the rotational operation wire extended on an outer peripheral surface of the rotor from the wire fixing portion, and configured to lead out the rotational operation wire to the rotational operation section.

Abstract translation: 一种治疗装置，包括转子，该转子设置在远端处理部与柔性管部之间，并且与所述前端处理部相对于所述柔性管部沿轴向旋转;旋转操作线， 被构造成由旋转操作部分拉动或松开以旋转远端处理部分，以及设置在转子或转子的远端方向侧的部分的线固定部分， 旋转操作线的远端固定。 处理装置包括：方向改变部，其被配置为从线固定部改变延伸在转子的外周面上的旋转操作线的延伸方向，并且构造成将旋转操作线引导到旋转操作部 。

公开(公告)号：US20100022827A1

公开(公告)日：2010-01-28

申请号：US12570639

申请日：2009-09-30

Applicant: Kimihiko Naito

Inventor： Kimihiko Naito

IPC: A61B1/012 ,  A61B1/008

CPC classification number: A61B18/1492 ,  A61B1/00039 ,  A61B1/00149 ,  A61B1/0051 ,  A61B34/30 ,  A61B34/37 ,  A61B34/71 ,  A61B2034/301 ,  A61B2090/034

Abstract: An accessory includes bending parts forming a bending portion, a cylindrical guide member extending within the bending portion, a treatment member configured to be inserted through the guide member so as to be movable forward and backward and placed in a housing position where the whole treatment member is housed within at least a given bending part of the bending parts out of the given bending part and a coupling end portion provided in the bending part adjacent to the given bending part and arranged on a side close to the given bending part, and a stopper portion provided on the guide member and configured to be brought into contact with the treatment member to position the treatment member on the housing position.

Abstract translation: 附件包括形成弯曲部分的弯曲部分，在弯曲部分内延伸的圆柱形引导部件，构造成通过引导部件插入以便能够向前和向后移动并被放置在整体处理部件的壳体位置的处理部件 被容纳在给定弯曲部分内的弯曲部分的给定弯曲部分的至少一个弯曲部分内，以及设置在与给定弯曲部分相邻的弯曲部分中并且布置在靠近给定弯曲部分的一侧上的联接端部， 设置在所述引导构件上并且构造成与所述处理构件接触以将所述处理构件定位在所述容纳位置上。