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1. 发明申请

US20120277530A1 ENDOSCOPE INSERTION ASSISTING DEVICE 有权
标题翻译：内窥镜插入辅助装置
公开(公告)号：US20120277530A1
公开(公告)日：2012-11-01
申请号：US13455172
申请日：2012-04-25
申请人： Shinichi YAMAKAWA , Tsuyoshi ASHIDA , Takayuki NAKAMURA , Yasunori OHTA , John J. ALLEN , Charles Alan BRANTINGHAM
发明人： Shinichi YAMAKAWA , Tsuyoshi ASHIDA , Takayuki NAKAMURA , Yasunori OHTA , John J. ALLEN , Charles Alan BRANTINGHAM
IPC分类号： A61B1/01
CPC分类号： A61B1/0016 , A61B1/0008 , A61B1/00135 , A61B1/01
摘要： An insertion assisting device includes a rotary body in the form of toroid, and a support and drive part for supporting the rotary body in a rotatable manner and rotating it. The support and drive part has an approximately cylindrical supporting member for supporting the rotary body in a rotatable manner. The rotary body is provided with a convex portion for increasing the thickness to improve the strength thereof. A concave portion having a shape corresponding to the shape of the convex portion is formed on a portion of a front end surface of the supporting member, which is made in contact with the convex portion. The concave portion prevents the rotary body from stopping rotating, which may be caused by point contact between the convex portion and the supporting member.
摘要翻译：插入辅助装置包括环形的旋转体，以及用于以可旋转方式支撑旋转体并使其旋转的支撑和驱动部。支撑和驱动部分具有用于以可旋转的方式支撑旋转体的近似圆柱形的支撑构件。旋转体设置有用于增加厚度以提高其强度的凸部。在与凸部接触的支撑部件的前端面的一部分上形成具有与凸部形状对应的形状的凹部。凹部防止旋转体停止旋转，这可能由凸部和支撑部件之间的点接触引起。

2. 发明申请

US20120265013A1 PROPULSION ASSEMBLY FOR ENDOSCOPE 审中-公开
标题翻译：内镜下推进大会
公开(公告)号：US20120265013A1
公开(公告)日：2012-10-18
申请号：US13446377
申请日：2012-04-13
申请人： Shinichi YAMAKAWA , Tsuyoshi ASHIDA , Takayuki NAKAMURA , Yasunori OHTA
发明人： Shinichi YAMAKAWA , Tsuyoshi ASHIDA , Takayuki NAKAMURA , Yasunori OHTA
IPC分类号： A61B1/00
CPC分类号： A61B1/05 , A61B1/00135 , A61B1/0016
摘要： A propulsion assembly for an endoscope having a section of an elongated tube for entry in a tube of a body cavity is provided. The propulsion assembly includes a shaft sleeve, an endless track device, a support sleeve and a control wire. A first bevel gear is supported on the shaft sleeve, secured to a distal end portion of the control wire, for rotating about a first axis extending in an axial direction of the elongated tube upon rotation of the control wire. A second bevel gear is supported on the shaft sleeve in a rotatable manner about a second axis extending in a transverse direction of the elongated tube, meshed with the first bevel gear, engaged with the endless track device, for moving the endless track device in the axial direction. Preferably, the first bevel gear has a diameter smaller than a diameter of the second bevel gear.
摘要翻译：提供了一种用于内窥镜的推进组件，其具有用于进入体腔管的细长管的一部分。推进组件包括轴套，环形轨道装置，支撑套筒和控制线。第一锥齿轮被支撑在轴套上，固定到控制线的远端部分，用于在控制线旋转时围绕在细长管的轴向方向上延伸的第一轴线旋转。第二锥齿轮以可旋转的方式围绕围绕细长管的横向方向延伸的第二轴线支撑在轴套上，该第二轴与第一锥齿轮啮合，与环形轨道装置接合，用于将环形轨道装置移动到轴向。优选地，第一锥齿轮的直径小于第二锥齿轮的直径。

3. 发明申请

US20120184815A1 GUIDE ASSEMBLY FOR ENDOSCOPE 审中-公开
标题翻译：内镜指南大会
公开(公告)号：US20120184815A1
公开(公告)日：2012-07-19
申请号：US13334327
申请日：2011-12-22
申请人： Shinichi YAMAKAWA , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , Masayuki Iwasaka
发明人： Shinichi YAMAKAWA , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , Masayuki Iwasaka
IPC分类号： A61B1/00
CPC分类号： A61B1/00156 , A61B1/00135 , A61B1/0016
摘要： An endoscope includes a section of an elongated tube for imaging an object by entry in a body cavity. For use with this, a guide assembly includes a shaft sleeve for mounting on the elongated tube by reception thereof. A housing sleeve is supported around the shaft sleeve. Three endless belts are secured to the housing sleeve, for endlessly moving in an axial direction of the elongated tube, and propelling the elongated tube by contacting a cavity wall of the body cavity. A drive sleeve is contained in the housing sleeve, for driving the endless belts. Side projections as side rail portions are disposed on the housing sleeve, for covering lateral side portions of each of the endless belts at least partially, to keep the endless belts slidable. Preferably, the side projections cause curving of a center portion of the endless belts outwards with respect to a transverse direction.
摘要翻译：内窥镜包括用于通过进入体腔成像物体的细长管的一部分。为了与此一起使用，导向组件包括用于通过其接收安装在细长管上的轴套。壳体套筒围绕轴套支撑。三个环形带被固定到壳体套筒上，用于在细长管的轴向方向上不停地移动，并且通过接触体腔的空腔壁来推动细长管。驱动套筒容纳在壳体套筒中，用于驱动环形带。作为侧轨部分的侧突起设置在壳体套筒上，用于至少部分地覆盖每个环形带的横向侧部以保持环形带可滑动。优选地，侧突起使得环形带的中心部分相对于横向方向向外弯曲。

4. 发明申请

US20110282150A1 GUIDE ASSEMBLY FOR ENDOSCOPE 审中-公开
标题翻译：内镜指南大会
公开(公告)号：US20110282150A1
公开(公告)日：2011-11-17
申请号：US13104125
申请日：2011-05-10
申请人： Shinichi Yamakawa , Masayuki Iwasaka , Tsuyoshi Ashida , Takayuki Nakamura
发明人： Shinichi Yamakawa , Masayuki Iwasaka , Tsuyoshi Ashida , Takayuki Nakamura
IPC分类号： A61B1/00
CPC分类号： A61B1/01 , A61B1/00135 , A61B1/0016
摘要： A self-propelled type of guide assembly for an endoscope includes a barrel for receiving an elongated tube of the endoscope in an axial direction. A rubber ring retains the barrel to the elongated tube in a form with a clearance space defined between the barrel and the elongated tube. The barrel includes a barrel sleeve, having a first inner diameter according to an outer diameter of the elongated tube. An end cup is formed to extend from an end of the barrel sleeve, has a second inner diameter larger than the first inner diameter, for allowing the steering device in the elongated tube to steer. Furthermore, a movable endless track device has an annular surface, movable on an endless track outside the barrel, for pushing a wall of a body cavity for propulsion in the axial direction. A drive roller moves the endless track device relative to the barrel.
摘要翻译：用于内窥镜的自推进型引导组件包括用于在轴向方向上接收内窥镜的细长管的镜筒。橡胶圈将筒体保持为细长管，其形状具有限定在筒体与细长管之间的间隙空间。桶包括筒套，其具有根据细长管的外径的第一内径。端杯形成为从筒套的端部延伸，具有大于第一内径的第二内径，用于允许细长管中的转向装置转向。此外，可移动的环形轨道装置具有环形表面，可在筒体外部的环形轨道上移动，用于推动体腔的壁沿轴向推进。驱动辊相对于筒体移动环形轨道装置。

5. 发明申请

US20110190583A1 MEDICAL FIXED BALLOON, ACTUATOR FOR INTRADUCTAL MOVING BODY, AND ENDOSCOPE 审中-公开
标题翻译：医用固定式气囊，内部移动体和内窥镜执行器
公开(公告)号：US20110190583A1
公开(公告)日：2011-08-04
申请号：US12985770
申请日：2011-01-06
申请人： Tsuyoshi ASHIDA , Takayuki Nakamura , Kuniaki Miyako , Shinichi Yamakawa , Yuya Morimoto
发明人： Tsuyoshi ASHIDA , Takayuki Nakamura , Kuniaki Miyako , Shinichi Yamakawa , Yuya Morimoto
IPC分类号： A61B1/00
CPC分类号： A61B1/00
摘要： A medical fixed balloon disposed in an insertion portion to be inserted into a body cavity so as to fix the insertion portion to the inside of the body cavity, comprising: an inflation membrane inflated by supplying a fluid into an inside of the inflation membrane and whose outer peripheral surface is brought into contact with an inner wall of the body cavity, the inflation membrane having regions extended with a predetermined extension rate and having a plurality of low extension regions of a lower extension rate than the predetermined extension rate, formed on a line segment from a base end to a distal end along an insertion axis of the insertion portion.
摘要翻译：一种医用固定球囊，设置在插入体腔内的插入部分中，以将插入部分固定在体腔内部，包括：通过将液体供应到充气膜的内部而膨胀的膨胀膜，外周面与体腔的内壁接触，所述充气膜具有以预定的延伸率延伸的区域，并且具有形成在一条线上的具有比预定延伸率更低的延伸率的多个低延伸区域沿着插入部分的插入轴线从基端到远端。

6. 发明申请

US20110009698A1 ENDOSCOPE APPARATUS, ENDOSCOPE SYSTEM AND METHOD FOR CONTROLLING ENDOSCOPE APPARATUS 有权
标题翻译：内窥镜装置，内窥镜系统和控制内窥镜装置的方法
公开(公告)号：US20110009698A1
公开(公告)日：2011-01-13
申请号：US12834395
申请日：2010-07-12
申请人： Tsuyoshi ASHIDA , Hiroyuki Hasegawa
发明人： Tsuyoshi ASHIDA , Hiroyuki Hasegawa
IPC分类号： A61B1/00
CPC分类号： A61B1/0051 , A61B1/00006 , A61B1/00147 , A61B1/0016 , A61B1/05 , A61B34/71 , G02B23/2476
摘要： An endoscope apparatus includes an endoscope main body and an assisting drive unit. The endoscope main body includes an endoscope insertion portion having a curving portion on the leading end side thereof, a curving operation portion operating or curving the curving portion, and a curving drive portion driving or curving the curving portion according to an operation force applied to the curving operation portion. The assisting drive unit generates a drive force assisting a curving drive operation to be carried out by the curving drive portion. Curving information regulated at each curving angle corresponding to curving amount of the curving portion is stored previously. The curving amount θa of the curving portion is detected. The drive force is generated from the assisting drive unit using the curving information corresponding to the detected curving amount θa.
摘要翻译：内窥镜装置包括内窥镜主体和辅助驱动单元。内窥镜主体包括：前端侧具有弯曲部的内窥镜插入部，使弯曲部弯曲的弯曲操作部，以及弯曲驱动部，其根据施加到所述弯曲部的操作力来驱动或弯曲弯曲部弯曲操作部。辅助驱动单元产生辅助由弯曲驱动部进行的弯曲驱动操作的驱动力。预先存储了对应于弯曲部的弯曲量的每个弯曲角度调节的弯曲信息。检测弯曲部分的弯曲量和长度; a。使用与检测到的弯曲量对应的弯曲信息从辅助驱动单元产生驱动力; a。

7. 发明申请

US20110004063A1 BALLOON CONTROL APPARATUS AND CONTROL METHOD THEREOF 审中-公开
标题翻译：气球控制装置及其控制方法
公开(公告)号：US20110004063A1
公开(公告)日：2011-01-06
申请号：US12828902
申请日：2010-07-01
申请人： Takayuki NAKAMURA , Tsuyoshi Ashida , Shinichi Yamakawa
发明人： Takayuki NAKAMURA , Tsuyoshi Ashida , Shinichi Yamakawa
IPC分类号： A61B1/01
CPC分类号： A61B1/31 , A61B1/00082 , A61B1/00135
摘要： A balloon control apparatus, comprising: an insertion part to be inserted into a luminal part; a balloon provided at a distal end of the insertion part; a pipeline connected to the balloon; a pump that flows a fluid to the balloon via the pipeline; an intermittent device that causes the pump and the pipeline to be intermittently disconnected/communicated, thereby restricting the flow of the fluid; a pipeline pressure detection device that detects a pipeline internal pressure of the pipeline; a flow amount calculation device that calculates a flow amount of the fluid at the time of a next communication of the intermittent device based on the pipeline internal pressure at a reached value of the pipeline internal pressure in a disconnection period of the intermittent device; and an intermittent operation control device that controls an intermittent operation in the intermittent device based on the flow amount of the fluid calculated by the flow amount calculation device.
摘要翻译：一种球囊控制装置，包括：插入到腔体部分中的插入部分; 设置在所述插入部的前端的气囊; 连接到气球的管道; 通过管道将流体流入气球的泵; 使泵和管道间断地断开/连通的间歇装置，从而限制流体的流动; 管道压力检测装置，其检测管道的管道内部压力; 流量计算装置，在所述间歇装置的断开期间，基于所述管道内压达到所述管道内压的达到值，计算所述间歇装置的下一次通信时的流体的流量; 以及间歇操作控制装置，其基于由所述流量计算装置计算出的流体的流量来控制所述间歇装置中的间歇动作。

8. 发明申请

US20100292538A1 ENDOSCOPE 审中-公开
公开(公告)号：US20100292538A1
公开(公告)日：2010-11-18
申请号：US12777571
申请日：2010-05-11
申请人： Hidetoshi HIRATA , Tsuyoshi Ashida , Takayuki Nakamura , Osamu Kuroda , Yasunori Ohta , Kazuyoshi Hara , Kazumi Koike , Takuji Tada , Shinichi Yamakawa
发明人： Hidetoshi HIRATA , Tsuyoshi Ashida , Takayuki Nakamura , Osamu Kuroda , Yasunori Ohta , Kazuyoshi Hara , Kazumi Koike , Takuji Tada , Shinichi Yamakawa
IPC分类号： A61B1/00
CPC分类号： A61B1/00071 , A61B1/0008 , A61B1/05 , A61B1/051 , A61B1/0669 , A61B1/128 , G02B23/2461 , G02B23/2476
摘要： A front end rigid portion constitutes a front end of an endoscope insertion unit in an endoscope. The front end rigid portion is provided with an illumination optical system irradiating an observation target area with illumination light and an imaging optical system having an imaging element imaging the observation target area. The endoscope includes a heat emission member which is connected to the front end rigid portion and extends in the longitudinal direction of the endoscope insertion unit. The heat emission member is formed by mixing fiber-piece-shaped fillers with a resin material.
摘要翻译：前端刚性部构成内窥镜中的内窥镜插入单元的前端。前端刚性部分设有照明光学系统，用照明光照射观察目标区域，以及成像光学系统，其具有对观察目标区域成像的成像元件。内窥镜包括与前端刚性部连接并沿内窥镜插入单元的长度方向延伸的散热构件。散热构件通过将纤维片状填料与树脂材料混合而形成。

9. 发明申请

US20130158349A1 INSERTION AND EXTRACTION ASSISTING DEVICE AND ENDOSCOPE SYSTEM 审中-公开
标题翻译：插入和抽取辅助装置和内窥镜系统
公开(公告)号：US20130158349A1
公开(公告)日：2013-06-20
申请号：US13543316
申请日：2012-07-06
申请人： Tsuyoshi ASHIDA , Takayuki NAKAMURA , Shinichi YAMAKAWA , Yasunori OHTA , Rick Cornelius , Maureen P. Sheridan
发明人： Tsuyoshi ASHIDA , Takayuki NAKAMURA , Shinichi YAMAKAWA , Yasunori OHTA , Rick Cornelius , Timothy P. SHERIDAN
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/00133 , A61B1/00006 , A61B1/00059 , A61B1/00128 , A61B1/00135 , A61B1/0016 , A61B1/04
摘要： An insertion and extraction assisting device of an endoscope has a promotion unit attached on the front end side of the endoscope and a transmission section whose one end is connected to a promotion unit, and the other end is drawn along the endoscope, and an outside unit. The other end of the transmission section is connected to the outside unit, and rotational force or a turn signal from the outside unit is transmitted to the promotion unit, so that driving force is generated by the promotion unit. When the other end of the transmission section is connected to, the outside unit reads an ID code expressing a kind of the promotion unit and controls the rotational force or the turn signal to send to the promotion unit.
摘要翻译：内窥镜的插拔机构具有安装在内窥镜的前端侧的促进单元和将一端连接到升降单元的传动部，并且另一端沿着内窥镜被拉出，外侧单元。变速部分的另一端连接到外部单元，并且来自外部单元的旋转力或转动信号被传递到促销单元，从而促销单元产生驱动力。当传输部分的另一端连接时，外部单元读取表示促销单元的种类的ID代码，并控制旋转力或转向信号发送到促销单元。

10. 发明申请

US20130047391A1 ATTACHMENT JIG FOR ATTACHING SELF-PROPELLED DEVICE TO ENDOSCOPE 审中-公开
标题翻译：用于连接自我设计的附件的附件
公开(公告)号：US20130047391A1
公开(公告)日：2013-02-28
申请号：US13591555
申请日：2012-08-22
申请人： Takayuki NAKAMURA , Tsuyoshi Ashida , Yasunori Ohta , Shinichi Yamakawa , John J. Allen
发明人： Takayuki NAKAMURA , Tsuyoshi Ashida , Yasunori Ohta , Shinichi Yamakawa , John J. Allen
IPC分类号： B25B11/02
CPC分类号： A61B1/0016 , A61B1/00135 , Y10T29/53909
摘要： A cylinder portion is inserted into a gap fanned between an outer peripheral surface of a tip end rigid portion of an endoscope and an inner peripheral surface of a self-propelled device from the side of a tip end face of the tip end rigid portion. A ring portion is disposed at a front end side of the cylinder portion, and a handle portion is disposed at a rear end side thereof. A position regulating portion for receiving the tip end face of the tip end rigid portion to define an insertion position of the tip end rigid portion is disposed in the cylinder portion. In some instances, the self-propelled device moves to a fixed position on the tip end rigid portion, and is fixed thereto by the ring portion. The cylinder portion is separated from the ring portion, and pulled out from the tip end rigid portion.
摘要翻译：从前端刚性部的前端面侧将圆筒部插入到内窥镜的前端刚性部的外周面与自身推进装置的内周面之间的间隙内。环部设置在圆筒部的前端侧，手柄部设置在其后端侧。用于容纳前端刚性部分的前端面以限定顶端刚性部分的插入位置的位置限制部分设置在气缸部分中。在某些情况下，自推进装置移动到前端刚性部分上的固定位置，并且通过环部固定到其上。气缸部分与环部分离，并从顶端刚性部分拉出。

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