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公开(公告)号：US20180303540A1
公开(公告)日：2018-10-25
申请号：US16017460
申请日：2018-06-25
申请人： OLYMPUS CORPORATION
CPC分类号： A61B18/1445 , A61B17/320092 , A61B18/085 , A61B18/12 , A61B2017/320069 , A61B2017/320094 , A61B2018/00577 , A61B2018/00702 , A61B2018/00994
摘要： An energy treatment instrument includes a pair of grasping pieces, and the grasping pieces grasp a treated target therebetween by closing relative to each other. At least one of the grasping pieces includes an energy applying portion which treats the treated target by applying treatment energy to the grasped treated target. At least one of the grasping pieces includes a hauler hauling the treated target toward an inside in a width direction of the grasping pieces, when the grasping pieces close relative to each other in a state that the treated target is disposed between the grasping pieces.
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公开(公告)号：US20170265930A1
公开(公告)日：2017-09-21
申请号：US15615370
申请日：2017-06-06
申请人： OLYMPUS CORPORATION
发明人： Yuji HIRAI
CPC分类号： A61B18/14 , A61B17/320068 , A61B18/1445 , A61B90/02 , A61B90/14 , A61B90/57 , A61B2017/00026 , A61B2017/00106 , A61B2018/00404 , A61B2018/00589 , A61B2018/00601 , A61B2018/00607 , A61B2018/0063 , A61N1/0472 , A61N1/18
摘要： A medical apparatus includes a first clamp portion; a pivot shaft; a second clamp portion rotatable around the pivot shaft, and movable between an opened position in which the second clamp portion is distant from the first clamp portion, and a closed position in which the second clamp portion is adjacent to the first clamp portion; and an electrode member provided on the second clamp portion, and opposed to the first clamp portion, the electrode member forming a clearance in cooperation with the first clamp portion in the closed position, the clearance in a second position distant from the pivot shaft being smaller than the clearance in a first position adjacent to the pivot shaft, to adjust holding pressure.
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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
申请人： OLYMPUS CORPORATION
发明人： Takeshi WATANABE , Makoto IGARASHI , Mitsuru NAMIKI , Hiroyoshi YAJIMA , Yuji HIRAI , Satoshi HONDA , Kazuhiro TANAKA , Yusuke TAKEI
CPC分类号： 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
摘要： 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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公开(公告)号：US20170231553A1
公开(公告)日：2017-08-17
申请号：US15586337
申请日：2017-05-04
申请人： OLYMPUS CORPORATION
发明人： Makoto IGARASHI , Takeshi WATANABE , Yuji HIRAI , Kenichi KIMURA , Satoshi HOMMA , Hiroshi MIYAJIMA
CPC分类号： A61B5/489 , A61B1/00009 , A61B1/3132 , A61B5/02007 , A61B5/02042 , A61B5/0261 , A61B5/0285 , A61B18/00 , A61B2017/00066 , A61B2017/00119 , A61B2018/00601 , A61B2018/0063 , A61B2018/00958 , A61B2090/306
摘要： A medical apparatus includes a laser light source for blood vessel sensing configured to irradiate illumination light for detecting a blood vessel, a photodetector configured to detect return light of the illumination light, an optical-characteristic processing circuit configured to calculate, based on a detection result of the return light, at least one of information concerning scattering of blood cells in the blood vessel and information concerning absorption by blood, a blood-vessel-characteristic determination circuit configured to determine a characteristic of the blood vessel based on an optical characteristic calculation result, and a laser light source for guide configured to irradiate, based on the determined characteristic of the blood vessel, notification light on an irradiation near region including an irradiation region.
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公开(公告)号：US20190336202A1
公开(公告)日：2019-11-07
申请号：US16515632
申请日：2019-07-18
申请人： OLYMPUS CORPORATION
发明人： Marina KOBAYASHI , Yuji HIRAI , Eiji MURAKAMI , Tadashi KITAYAMA , Satoshi MIYAJIRI , Katsushi IDE , Takahito OSHIRO
摘要： A treatment instrument includes a grasping piece that is openable and closable to a treatment portion, and includes an electrode member. An electrode inclination surface facing a side on which the treating portion is located is provided on an outer surface of the electrode member of the grasping piece, and the electrode inclination surface extends from an inner side to an outer side in a width direction so as to be inclined in a direction away from the treatment portion.
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公开(公告)号：US20190090893A1
公开(公告)日：2019-03-28
申请号：US16198319
申请日：2018-11-21
申请人： OLYMPUS CORPORATION
发明人： Yuji HIRAI , Takeshi ONAGA
摘要： A grasping treatment instrument includes a sheath, a first grasping piece provided at a distal end of the sheath, a second grasping piece and a movable member. The second grasping piece is connected to the sheath at a first rotation axis perpendicular to a longitudinal axis of the sheath. The movable member is connected to the second grasping piece at the second rotation axis parallel to the first rotation axis, and is configured to move along the longitudinal axis. The first rotation axis is configured to move within the sheath or the second grasping piece in a plane perpendicular to the first rotation axis. The second rotation axis is configured to move within the movable member or the second grasping piece in a plane perpendicular to the second rotation axis.
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公开(公告)号：US20180042638A1
公开(公告)日：2018-02-15
申请号：US15728947
申请日：2017-10-10
申请人： OLYMPUS CORPORATION
发明人： Yuji HIRAI , Yukihiko SAWADA , Tsunetaka AKAGANE
IPC分类号： A61B17/32
CPC分类号： A61B17/320092 , A61B17/32 , A61B2017/320074 , A61B2017/320088 , A61B2017/320093 , A61B2017/320094 , A61B2017/320095 , A61B2090/08021
摘要： A medical device includes, a vibration transmitting member configured to be capable of transmitting vibration for use in a treatment; a jaw configured to move between an abutted position where the jaw abuts on the vibration transmitting member, and a spaced position where the jaw is spaced apart from the vibration transmitting member; and a cover provided in such a position that the vibration transmitting member is interposed between the cover and the jaw, and configured such that a first distal portion, which is located at a distal end of the cover, comes in contact with the vibration transmitting member, when the jaw is located in the abutted position.
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公开(公告)号：US20150335347A1
公开(公告)日：2015-11-26
申请号：US14729849
申请日：2015-06-03
申请人： OLYMPUS CORPORATION
发明人： Yuji HIRAI , Eiji MURAKAMI
CPC分类号： A61B17/320092 , A61B18/1445 , A61B2017/00424 , A61B2017/291 , A61B2017/2911 , A61B2017/2929 , A61B2018/00994 , A61N7/00
摘要： A handle unit for a surgical device that operates an end effector to give various kinds of treatments, includes: a handle main body having a fixed member; a support section that is supported by the same hand of the user and is movable along a turning plane defined by moving closer to or away from the fixed member; a first coupling section that is coupled with the handle main body by moving the support section along the turning plane; a second coupling section that has an extended axis defined by the first coupling section and the support section and is configured to turn the support section in a periaxial direction orthogonal to the extended axis; and a third coupling section that is configured to turn the support section in the periaxial direction of the extended axis.
摘要翻译： 一种用于操作端部执行器以进行各种处理的手术装置的手柄单元，包括：具有固定构件的把手主体; 支撑部分，其由使用者的同一只手支撑并且可沿着由更靠近或远离固定构件移动而限定的转动平面移动; 第一联接部，其通过沿着所述转向平面移动所述支撑部而与所述手柄主体联接; 第二联接部，其具有由所述第一联接部和所述支撑部限定的延伸轴线，并且被构造成在与所述延伸轴正交的轴向方向上转动所述支撑部; 以及第三连接部，其构造成在所述延伸轴的轴向方向上转动所述支撑部。
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公开(公告)号：US20190083118A1
公开(公告)日：2019-03-21
申请号：US16196235
申请日：2018-11-20
申请人： OLYMPUS CORPORATION
发明人： Yuji HIRAI , Shunichi NAGANO
IPC分类号： A61B17/29
摘要： A grasping treatment instrument includes a sheath extending along a longitudinal axis, a first grasping piece provided at a distal end portion of the sheath, a second grasping piece moving rotationally relative to the sheath, thereby opening and closing relative to the first grasping piece to grasp a living tissue between the second grasping piece and the first grasping piece, a protrusion provided on the second grasping piece and protruding in a direction intersecting with the longitudinal axis and a direction in which the second grasping piece opens and closes, and a recess that engages with the protrusion at the distal end portion of the sheath and has a recessed shape that opens in a direction intersecting with the direction to which the protrusion protrudes.
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公开(公告)号：US20170231689A1
公开(公告)日：2017-08-17
申请号：US15585515
申请日：2017-05-03
申请人： OLYMPUS CORPORATION
发明人： Makoto IGARASHI , Takeshi WATANABE , Yuji HIRAI , Kenichi KIMURA , Satoshi HOMMA , Hiroshi MIYAJIMA , Hiroyoshi YAJIMA
CPC分类号： A61B18/1445 , A61B1/00 , A61B1/126 , A61B5/0084 , A61B5/4836 , A61B5/489 , A61B17/00234 , A61B18/22 , A61B90/30 , A61B90/70 , A61B2017/00296 , A61B2018/00601 , A61B2018/0063 , A61B2018/00642 , A61B2018/0066 , A61B2018/00708 , A61B2018/00904 , A61B2018/00982 , A61B2090/306 , A61B2218/005 , A61B2218/008 , A61B2505/05 , A61B2562/0238 , A61B2562/18 , A61F9/00821 , G01N21/9009
摘要： A medical apparatus includes a treatment device configured to be capable of treating a subject by applying energy to the subject, an optical fiber including a light emitting face for emitting light into the subject, the optical fiber being connected to the treatment device, and a shield portion that is disposed in front of the light emitting face of the optical fiber, the shield portion being configured to expose the light emitting face when the treatment device does not perform a treatment operation and to shield the light emitting face when the treatment device performs the treatment operation.
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