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公开(公告)号：US20170071450A1
公开(公告)日：2017-03-16
申请号：US15361971
申请日：2016-11-28
Applicant: OLYMPUS CORPORATION
Inventor： Shotaro TAKEMOTO , Kazuo BANJU
CPC classification number: A61B1/00055 , A61B1/00098 , A61B1/00133 , A61B1/0016 , A61B1/0052 , A61B1/0055 , A61B1/018 , A61B1/05
Abstract: An endoscope system includes: an insertion part inserted into a body; an observation part provided at the insertion part and observing an inside of a viewing range defined in the front thereof; an arm part manipulated to be bent, a proximal end portion of which is provided at the insertion part, and which has an opening of a channel, through which a treatment tool is inserted, provided at a distal end side thereof; a first detection part detecting an out-of-viewing-range state where a center axis line in the opening of the channel does not pass through the viewing range; a second detection part detecting that the treatment tool has been inserted through the channel; and an alert part alerting a user when the second detection part detects that the treatment tool has been inserted through the channel and the first detection part detects the out-of-viewing-range state.
Abstract translation: 内窥镜系统包括：插入体内的插入部; 观察部，设置在所述插入部，并且观察其前方限定的观察范围的内部; 被操作成弯曲的臂部，其基端部设置在插入部，并且具有设置在其前端侧的处理工具插入的通道的开口; 检测所述通道的开口中的中心轴线不通过所述观看范围的视野外状态的第一检测部; 检测处理工具已经插入通过所述通道的第二检测部分; 以及当所述第二检测部检测到所述治疗工具已经通过所述通道插入并且所述第一检测部检测到所述不可见范围状态时，提醒用户的警报部。
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公开(公告)号：US20170164943A1
公开(公告)日：2017-06-15
申请号：US15443041
申请日：2017-02-27
Applicant: OLYMPUS CORPORATION
Inventor： Hideyuki KASAHARA , Kazuo BANJU , Madoka ITO , Tatsutoshi HASHIMOTO
IPC: A61B17/04 , A61B17/062
CPC classification number: A61B17/0469 , A61B17/0491 , A61B17/0625 , A61B2017/00327 , A61B2017/0034 , A61B2017/00349 , A61B2017/00367 , A61B2017/00862
Abstract: A suture needle has: a flexible elongated shaft member; a passing mechanism for passing a suture needle between two gripping members, wherein the passing mechanism has fitting hole portions that are provided in the respective gripping members and that hold the suture needle in a fitting manner, holding member movable in a direction intersecting the axis of each fitting hole portion and having a pressing surface which can press an outer circumferential surface of the suture needle held in the fitting hole portion, and a tensile-force-transmitting member coupled with the holding member and which can move along the longitudinal axis of the elongated shaft member, wherein the outer circumferential surface of the suture needle is pressed by the pressing surface against the inner circumferential surface of the fitting hole portion by the motion of the tensile-force-transmitting member.
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公开(公告)号：US20160317183A1
公开(公告)日：2016-11-03
申请号：US15205441
申请日：2016-07-08
Applicant: OLYMPUS CORPORATION
Inventor： Koji NISHIZAWA , Kazuo BANJU , Takahiro KOGASAKA
CPC classification number: A61B17/3423 , A61B1/00098 , A61B1/00131 , A61B1/00154 , A61B17/0218 , A61B17/0293 , A61B2017/0225 , A61B2017/3445 , A61B2017/3452 , A61B2017/3466 , A61B2017/3484
Abstract: A medical port includes: a faceplate having a through-hole; an elastic member formed in a curved shape and configured to clamp and fix a living tissue between the elastic member and the faceplate; and a string-shaped member fixed at a first end to the elastic member and extending from the elastic member through the faceplate. The elastic member is configured such that extension of the string-shaped member through the faceplate in a direction opposite to the elastic member reduces an outer diameter of the curved shape of the elastic member.
Abstract translation: 医疗口包括：具有通孔的面板; 弹性构件，其形成为弯曲形状并且构造成将活组织夹持并固定在所述弹性构件和所述面板之间; 以及弦状构件，其在第一端固定到弹性构件并且从弹性构件延伸穿过面板。 弹性部件被构造为使得线状部件通过面板沿与弹性部件相反的方向延伸，从而减小弹性部件的弯曲形状的外径。
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Patent Agency Ranking
公开(公告)号：US20160206177A1
公开(公告)日：2016-07-21
申请号：US15086482
申请日：2016-03-31
Applicant: OLYMPUS CORPORATION
Inventor： Shotaro TAKEMOTO , Kazuo BANJU
CPC classification number: A61B1/005 , A61B1/00087 , A61B1/00089 , A61B1/00101 , A61B1/00137 , A61B1/018 , A61B1/051 , A61B1/0661 , A61B17/0218 , A61B2017/00269 , A61B2017/00296 , G02B23/2476
Abstract: An endoscope includes an insertion part having a channel; an operation part attached to a proximal end part of the insertion part; a shaft-like member inserted into the insertion part, a proximal end part of the shaft-like member extends to the operation part, and the shaft-like member configured to be capable of moving inside the channel with respect to the insertion part; and a projectable unit provided at a distal end part of the channel; wherein the projectable unit includes: a movable part provided at a distal end part side of the channel and provided at distally than a distal end of the shaft-like member; and a coupling part watertightly attached with the movable part and the distal end part of the channel and is elastically deformable in accordance with a movement of the movable part.
Abstract translation: 内窥镜包括具有通道的插入部; 附接到所述插入部的基端部的操作部; 插入所述插入部的轴状构件，所述轴状构件的基端部延伸到所述操作部，所述轴状构件能够相对于所述插入部在所述通道内移动; 以及设置在所述通道的远端部分的可投射单元; 其中所述可投射单元包括：可移动部分，设置在所述通道的远端部侧，并且设置在所述轴状部件的远端的远端; 以及与所述通道的所述可动部和所述前端部水密地附接的联接部，并且能够根据所述可动部的移动而弹性变形。
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公开(公告)号：US20200129052A1
公开(公告)日：2020-04-30
申请号：US16727106
申请日：2019-12-26
Applicant: OLYMPUS CORPORATION
Inventor： Ryutaro UNAI , Kazuo BANJU
Abstract: A medical device holding apparatus includes a first medical device; a second medical device having a different weight from the first medical device; a base having a counterweight; an arm having a first end coupled to the counterweight via a link mechanism; an adapter for attaching the first medical device or the second medical device to a second end of the arm; a first balance correction member attached to the adapter to attain a weight balance between both sides of the arm in a case where the first medical device is attached to the adapter; and a second balance correction member attached to the adapter to attain a weight balance between the first end and the second end of the arm in a case where the second medical device is attached to the adapter.
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公开(公告)号：US20170367566A1
公开(公告)日：2017-12-28
申请号：US15681911
申请日：2017-08-21
Applicant: OLYMPUS CORPORATION
Inventor： Satoru KIKUCHI , Kazuo BANJU
Abstract: Provided is an endoscope apparatus provided with: an elongated insertion portion that is inserted into a body; an image-acquisition portion that has an imaging optical system disposed at a distal end of the insertion portion and that acquires two images having parallax for the same imaging subject; an identifying portion that identifies an image of an object, which is in close proximity to the imaging optical system, that is captured only in one of the two images acquired by the image-acquisition portion; and a close-proximity-image-removal processing portion that processes the image so that the image of the object identified by the identifying portion is removed from the image.
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公开(公告)号：US20170042412A1
公开(公告)日：2017-02-16
申请号：US15336928
申请日：2016-10-28
Applicant: OLYMPUS CORPORATION
Inventor： Shotaro TAKEMOTO , Madoka ITO , Tetsuyuki SAKAMOTO , Kazuo BANJU
CPC classification number: A61B1/01 , A61B1/00 , A61B1/00006 , A61B1/0016 , A61B1/0055 , A61B1/0057 , A61B1/008 , A61B1/018 , A61B5/065 , G02B23/24 , G02B23/2484 , H04N5/2256 , H04N2005/2255
Abstract: An endoscope device includes a flexible insertion portion; a flexible tube portion; a first bending portion; a second bending portion; an observation portion; a first drive portion bending the first bending portion; a second drive portion bending the second bending portion; a position detection portion detecting a position of a rigid distal end portion of a medical instrument; first and second bending detection portions detecting radii of curvature of axes of channels formed in the first and second bending portions and directions in which the channels are bent when an input signal generated by the position detection portion is received, respectively; and a control portion configured to control generating a second drive signal driving the second drive portion based on a first drive signal driving the first drive portion, and sending the second drive signal to the second drive portion while sending the first drive signal.
Abstract translation: 内窥镜装置包括柔性插入部; 柔性管部分; 第一弯曲部分; 第二弯曲部; 观察部分; 第一驱动部，弯曲所述第一弯曲部; 第二驱动部，弯曲所述第二弯曲部; 位置检测部，其检测医疗器械的刚性前端部的位置; 第一弯曲检测部和第二弯曲检测部，分别在接收到由所述位置检测部生成的输入信号时，检测形成在所述第一弯曲部和所述第二弯曲部的通道的曲率半径以及所述通道弯曲的方向。 以及控制部，被配置为基于驱动所述第一驱动部的第一驱动信号来控制产生驱动所述第二驱动部的第二驱动信号，并且在发送所述第一驱动信号的同时将所述第二驱动信号发送到所述第二驱动部。
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公开(公告)号：US20160324399A1
公开(公告)日：2016-11-10
申请号：US15214593
申请日：2016-07-20
Applicant: OLYMPUS CORPORATION
Inventor： Kazuo BANJU , Tetsuyuki SAKAMOTO
CPC classification number: A61B1/0051 , A61B1/00006 , A61B1/00009 , A61B1/00082 , A61B1/00133 , A61B1/00135 , A61B1/00154 , A61B1/0016 , A61B1/0052 , A61B1/0055 , A61B1/0057 , A61B1/008 , A61B1/01 , A61B1/018 , A61B1/05 , A61B5/06 , G02B23/24 , H04N5/2256 , H04N2005/2255
Abstract: An endoscope system of the present invention includes a control part has a computation part which computes the radius of curvature of the central axis of the instrument channel when the input signal is received and, may generate the first driving signal according to a result of the computation part computing the radius of curvature so that a treatment instrument at which a rigid part is provided to be easily inserted into a channel while a view of an observation part is limited from deviating from an object to be treated, even when a radius of curvature of a bending part is small while the bending part is bent.
Abstract translation: 本发明的内窥镜系统包括：控制部，具有计算部，其计算接收到输入信号时的仪器通道的中心轴的曲率半径，并且可以根据计算结果生成第一驱动信号 部分地计算曲率半径，使得在观察部分的视野被限制为偏离被处理物体的情况下，设置刚性部分以容易地插入通道中的治疗仪器，即使当曲线半径 弯曲部弯曲时弯曲部小。
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