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公开(公告)号：US20170252087A1
公开(公告)日：2017-09-07
申请号：US15603574
申请日：2017-05-24
Applicant: OLYMPUS CORPORATION
Inventor： Tomoyuki TAKASHINO , Yusuke TAKEI , Kazuhiro TANAKA
CPC classification number: A61B18/085 , A61B5/0537 , A61B5/0538 , A61B5/4836 , A61B5/4875 , A61B5/6847 , A61B18/08 , A61B18/10 , A61B18/12 , A61B18/1445 , A61B18/1447 , A61B2017/00026 , A61B2017/0003 , A61B2017/00084 , A61B2018/00654 , A61B2018/00702 , A61B2018/00714 , A61B2018/00875 , A61B2018/00994 , G01N27/048
Abstract: An energy output section outputs first electric energy so that a high-frequency current flows between electrodes through a treated target, and outputs second electric energy so that heat occurs in an end effector. A controller outputs the first electric energy at the same time as the second electric energy in at least a part of a period during which the heat is continuously denaturing the treated target from an output start of the second electric energy. The controller makes, based on judging that the treated target entered a predetermined state, an electric power of the first electric energy increased.
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12.发明申请公开(公告)号：US20170000548A1
公开(公告)日：2017-01-05
申请号：US15265142
申请日：2016-09-14
Applicant: OLYMPUS CORPORATION
Inventor： Tomoyuki TAKASHINO , Yusuke TAKEI , Kazuhiro TANAKA
CPC classification number: A61B18/082 , A61B18/04 , A61B18/085 , A61B2018/00589 , A61B2018/00642 , A61B2018/00678 , A61B2018/00696 , A61B2018/00708 , A61B2018/00714 , A61B2018/00791 , A61B2018/00803 , A61B2018/00821
Abstract: A control device is a control device for an energy treatment tool including a first holding member and a second holding member which hold a biological tissue, and a heating element configured to generate heat corresponding to supplied power, thereby heating a holding surface. The control device includes a temperature acquiring section that acquires a temperature of the heating element; and a surface temperature estimating section that estimates, as a surface temperature, a temperature of at least a part of a surface of the first holding member which is different from a portion facing the second holding member, based on a change of the temperature of the heating element after supply of the power is stopped.
Abstract translation: 控制装置是用于能量处理工具的控制装置，包括：第一保持部件和保持生物体的第二保持部件;以及加热元件，其被配置为产生与所供给的动力对应的热量，从而加热保持面。 控制装置包括获取加热元件的温度的温度获取部， 以及表面温度推定部，其基于所述第一保持部件的温度的变化，将与所述第二保持部件的面积不同的部分的表面的至少一部分的温度， 供电后加热元件停止。
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公开(公告)号：US20160302845A1
公开(公告)日：2016-10-20
申请号：US15192441
申请日：2016-06-24
Applicant: OLYMPUS CORPORATION
Inventor： Yusuke TAKEI
IPC: A61B18/08
CPC classification number: A61B18/085 , A61B2017/00353 , A61B2017/32004 , A61B2018/00101 , A61B2018/00601
Abstract: A treatment device to treat a living tissue, includes: first and second holding portions; a rotary member including a working portion including an edge portion which is rotated around a central axis equal to or substantially parallel with the longitudinal axis, the rotary member capable of moving the edge portion from the first holding portion to the second holding portion; a first guide portion provided in the first holding portion and capable of guiding the edge portion toward the second holding portion through the holding surface of the first holding portion; and a second guide portion provided in the second holding portion, and capable of guiding the edge portion to the second holding portion through the holding surface of the first holding portion.
Abstract translation: 一种治疗生物体组织的治疗装置，包括：第一和第二保持部; 旋转构件，其包括工作部分，所述工作部分包括围绕与所述纵向轴线等于或基本上平行的中心轴线旋转的边缘部分，所述旋转构件能够使所述边缘部分从所述第一保持部分移动到所述第二保持部分; 第一引导部，其设置在所述第一保持部中，能够通过所述第一保持部的保持面将所述边缘部朝向所述第二保持部引导; 以及设置在第二保持部分中的第二引导部分，并且能够通过第一保持部分的保持表面将边缘部分引导到第二保持部分。
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公开(公告)号：US20160270871A1
公开(公告)日：2016-09-22
申请号：US15171772
申请日：2016-06-02
Applicant: OLYMPUS CORPORATION
Inventor： Yusuke TAKEI
IPC: A61B34/00
CPC classification number: A61B34/71 , A61B17/320068 , A61B17/320092 , A61B18/085 , A61B18/1445 , A61B34/70 , A61B2017/2927
Abstract: A treatment device rotates a second rotation portion by operating an operation element. The second rotation portion switches between a first rotation position and a second rotation position. A direction of the end effector relative to the distal end of the sheath is changed in the first rotation position. A position of the end effector relative to the distal end of the sheath is maintained in the second rotation position.
Abstract translation: 处理装置通过操作操作元件来旋转第二旋转部分。 第二旋转部分在第一旋转位置和第二旋转位置之间切换。 端部执行器相对于护套的远端的方向在第一旋转位置改变。 端部执行器相对于护套的远端的位置保持在第二旋转位置。
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公开(公告)号：US20160166307A1
公开(公告)日：2016-06-16
申请号：US15051229
申请日：2016-02-23
Applicant: OLYMPUS CORPORATION
Inventor： Tomoyuki TAKASHINO , Yusuke TAKEI , Kazuhiro TANAKA
IPC: A61B18/08
CPC classification number: A61B18/085 , A61B18/1445 , A61B2017/00115 , A61B2018/00101 , A61B2018/00601 , A61B2018/0063 , A61B2018/00791 , A61B2018/00898 , A61B2090/061
Abstract: A treatment device includes: a treatment portion including an abutment surface which is abutted on the living body tissue, and a back surface opposed to the abutment surface, the treatment portion being capable of applying energy to the living body tissue via the abutment surface, and heat being transferred toward the back surface in accordance with the application of the energy; a cover covering the back surface of the treatment portion; and an adjuster disposed between the treatment portion and the cover, and configured to vary a distance between the treatment portion and the cover, and to adjust an air layer region between the treatment portion and the cover.
Abstract translation: 治疗装置包括：处理部，其包括抵靠在生物体组织上的抵接面，以及与所述抵接面相对的背面，所述处理部能够经由所述抵接面向所述生物体组织施加能量， 根据能量的应用，热被传递到背面; 盖子，覆盖处理部分的后表面; 以及设置在处理部分和盖之间并且被配置为改变处理部分和盖子之间的距离并且调节处理部分和盖子之间的空气层区域的调节器。
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Patent Agency Ranking
公开(公告)号：US20200268430A1
公开(公告)日：2020-08-27
申请号：US15930075
申请日：2020-05-12
Applicant: OLYMPUS CORPORATION
Inventor： Yusuke TAKEI , Kazuhiro TANAKA , Tomoyuki TAKASHINO
IPC: A61B18/08
Abstract: A medical apparatus includes a first jaw; a second jaw that opens and closes with the first jaw; a shaft to which the second jaw is pivotably attached; and a sliding member provided between the second jaw and the shaft, abutted to each of the second jaw and the shaft, and configured to be slidable with respect to at least one of the second jaw or the shaft.
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公开(公告)号：US20190231376A1
公开(公告)日：2019-08-01
申请号：US16382379
申请日：2019-04-12
Applicant: OLYMPUS CORPORATION
Inventor： Ojiro KITAMURA , Yusuke TAKEI , Yuki KAWAGUCHI
CPC classification number: A61B17/29 , A61B17/28 , A61B18/08 , A61B18/1206 , A61B2017/003 , A61B2017/2927 , A61B2017/2937 , A61B2017/2939 , A61B2017/2947
Abstract: A surgical treatment instrument includes a holdable housing, a shaft, an end effector configured to perform a bending movement with respect to the shaft, a rotor configured to rotate about a rotation axis in response to an operation input performed through an operation member, and a transmission member configured to transmit a driving force for causing the end effector to perform the bending movement to the end effector. The operation member and the transmission member are configured to rotate together with the shaft and the end effector in response to the operation input, and the rotor is configured to not rotate together with the shaft and the end effector when the operation input is performed.
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公开(公告)号：US20190175257A1
公开(公告)日：2019-06-13
申请号：US16227269
申请日：2018-12-20
Applicant: OLYMPUS CORPORATION
Inventor： Kazuhiro TANAKA , Yuki KAWAGUCHI , Yusuke TAKEI , Ojiro KITAMURA , Akinori KOBAYASHI , Tomoyuki TAKASHINO , Tatsuro YAMAMOTO
Abstract: A treatment instrument includes a rotating body and a housing. The rotating body includes a connecting portion including: a supported portion having a cylindrical outer peripheral surface, and an engaged portion that is adjacent to the supported surface. The housing includes a supporting portion that is configured to support the supported portion of the rotating body, the supporting portion being rotatable around a predetermined rotation axis; and an engaging portion that is configured to generate a frictional force larger than a frictional force between the supporting portion and the supported portion by coming into contact with the engaged portion.
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公开(公告)号：US20190117246A1
公开(公告)日：2019-04-25
申请号：US16208943
申请日：2018-12-04
Applicant: OLYMPUS CORPORATION
Inventor： Kazuhiro TANAKA , Yusuke TAKEI , Ojiro KITAMURA , Akinori KOBAYASHI , Tatsuro YAMAMOTO
Abstract: In a treatment instrument, one of a pair of jaws is supported by a supporter while being pivot able around the supporter with respect to the supporter. A drive member moves along a longitudinal axis so that the pair of the jaws are closed with respect to each other, thereby applying an axial force onto an elongated member from the drive member by way of the one of the jaws and the supporter in a direction along the longitudinal axis. A contact surface of the elongated member abuts on a housing when the elongated member moves with respect to the housing under the axial force, thereby suppressing rotation of the elongated member around the longitudinal axis with respect to the housing.
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公开(公告)号：US20180055372A1
公开(公告)日：2018-03-01
申请号：US15789004
申请日：2017-10-20
Applicant: OLYMPUS CORPORATION
Inventor： Takeshi WATANABE , Makoto IGARASHI , Mitsuru NAMIKI , Hiroyoshi YAJIMA , Yuji HIRAI , Satoshi HONDA , Kazuhiro TANAKA , Yusuke TAKEI
CPC classification number: A61B5/02 , A61B1/00009 , A61B1/00045 , A61B1/0005 , A61B1/04 , A61B1/043 , A61B5/0084 , A61B5/489 , A61B5/7278 , A61B18/1492 , A61N7/00 , A61N7/022 , G06K2209/051 , G06T7/0012 , G06T7/70 , G06T2207/30101 , G06T2207/30204 , H04N5/2256 , H04N2005/2255
Abstract: An image processing apparatus including: an image acquisition device for observing a living body; a blood vessel recognition device that irradiates the living body with an exploration laser beam and that recognizes a blood vessel; an arithmetic operation unit that calculates a first laser spot position on a first frame acquired by the image acquisition device when the blood vessel is recognized and that adds a mark corresponding to the first laser spot to a position on a second frame corresponding to the first frame, the second frame being acquired at a time different from the time of the first frame; and a display unit for displaying, on an image acquired by the image acquisition device, a plurality of the marks added by the arithmetic operation unit as a result of the blood vessel being recognized at a plurality of different times.
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