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公开(公告)号：US11311331B2
公开(公告)日：2022-04-26
申请号：US16584055
申请日：2019-09-26
Applicant: Olympus Corporation
Inventor： Tsunetaka Akagane , Yuto Miyauchi
Abstract: A treatment system includes an energy source apparatus and a thermal treatment tool configured to receive electrical energy from the energy source apparatus. The thermal treatment tool includes a thermally conductive member having opposed respective treatment and installation surfaces. A board being disposed on the installation surface and having respective longitudinal and widthwise directions. The board includes an electrically conductive wire having a conductive portion and a heat generating portion for generating heat when supplied with electric energy. The board is folded back at a folded point and is disposed on the thermally conductive member such that the heat generating portion of the electrically conductive wire facing the installation surface.
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公开(公告)号：US20200038099A1
公开(公告)日：2020-02-06
申请号：US16600414
申请日：2019-10-11
Applicant: Olympus Corporation
Inventor： Tsunetaka Akagane
IPC: A61B18/14
Abstract: A treatment system includes an energy source apparatus having a high frequency power supply and a heater power supply. An elongated treatment tool is configured to be attached to the energy source apparatus to receive electrical energy. The elongated treatment tool includes a main body, a shaft, and a treatment portion all of which are attached to one another and are disposed on a longitudinal axis thereof. The treatment portion is used to grip a treatment target so as to apply appropriate gripping pressure to a point where the treatment target is to coagulate and to form a sealed region therein from an initial stage to a terminal stage of the treatment.
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公开(公告)号：US20200038092A1
公开(公告)日：2020-02-06
申请号：US16600401
申请日：2019-10-11
Applicant: Olympus Corporation
Inventor： Tsunetaka Akagane , Yoshitaka Honda
IPC: A61B18/08
Abstract: The disclosed technology is directed to a treatment tool having a blade configured to engage with a treatment target. A heater is configured to be spaced apart from the blade. A first thermally conductive member is sandwiched between the blade and the heater so as to transmit heat to the blade. The first thermally conductive member includes respective first and second portions each of which is disposed on respective distal-end and proximal-end sides in longitudinal directions of the blade for thermally conducting a different prescribed quantity of heat per unit time from each of the respective first and second portions to the blade via the heater. The first thermally conductive member includes a first thermal conductivity anisotropy that is higher in longitudinal directions of the blade and is lower in widthwise directions transverse to the longitudinal directions.
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公开(公告)号：US10426978B2
公开(公告)日：2019-10-01
申请号：US15013486
申请日：2016-02-02
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane
Abstract: An ultrasonic treatment apparatus includes a probe main body performing a vibration including a longitudinal vibration in a vibrating direction parallel to a longitudinal axis, and a distal treatment section positioned on a distal direction side with respect to a most distal node position positioned most distally among node positions of the longitudinal vibration in the probe main body. A probe side facing surface is provided in a position facing a jaw in a surface of the distal treatment section. A coating portion is made of a material having a higher heat resistance than the probe main body, and coats a surface facing a side opposite to the probe side facing surface in the probe main body.
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公开(公告)号：US09592072B2
公开(公告)日：2017-03-14
申请号：US15053768
申请日：2016-02-25
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane
CPC classification number: A61B17/320068 , A61B18/14 , A61B18/1402 , A61B18/149 , A61B2017/320072 , A61B2017/320088 , A61B2018/00589 , A61B2018/00601 , A61B2018/0097 , A61B2018/00994
Abstract: In an ultrasonic probe, an insulation layer portion is formed on an outer surface of a probe main body portion. A first electrode portion provided on an outer surface of the insulation layer portion so that at least part of the first electrode portion is exposed to an outside in a treatment section, and at least part of a second electrode portion is exposed to the outside in the treatment section. The second electrode portion is electrically insulated from the first electrode portion by the insulation layer portion. The probe main body portion vibrates integrally with the insulation layer portion, the first electrode portion and the second electrode portion.
Abstract translation: 在超声波探头中，在探针主体部的外表面上形成绝缘层部。 第一电极部分，设置在绝缘层部分的外表面上，使得第一电极部分的至少一部分暴露于处理部分的外部，并且第二电极部分的至少一部分暴露于外部 治疗部分。 第二电极部分通过绝缘层部分与第一电极部分电绝缘。 探针主体部分与绝缘层部分，第一电极部分和第二电极部分一体振动。
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Patent Agency Ranking
公开(公告)号：US09439671B2
公开(公告)日：2016-09-13
申请号：US14674009
申请日：2015-03-31
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane
CPC classification number: A61B17/320092 , A61B90/90 , A61B90/94 , A61B2017/00132 , A61B2017/0019 , A61B2017/00199 , A61B2017/00411 , A61B2018/00607 , A61B2090/0803 , A61B2560/0475 , B06B1/06
Abstract: An ultrasonic treatment system includes a calculator calculating a relation between an amplitude of a vibrating body unit when an ultrasonic vibration is generated and an electric current to be supplied to an ultrasonic generator based on both an elapse of time and a number of thermal processes. The ultrasonic treatment system includes a current value setting section setting the electric current to an adaptive current value that brings the amplitude of the vibrating body unit to a target amplitude based on the relation between the amplitude of the vibrating body unit and the electric current calculated by the calculation section.
Abstract translation: 超声波处理系统包括计算器，其计算当产生超声波振动时的振动体单元的振幅与要提供给超声波发生器的电流之间的关系，基于时间的流逝和热处理的数量。 超声波处理系统包括：电流值设定部，其将电流设定为适应电流值，该自适应电流值根据振动体单元的振幅与由 计算部分。
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公开(公告)号：US09402647B2
公开(公告)日：2016-08-02
申请号：US14520912
申请日：2014-10-22
Applicant: OLYMPUS CORPORATION
Inventor： Ko Kawashima , Tsunetaka Akagane
CPC classification number: A61B17/320068 , A61B17/320092 , A61B2018/00988 , A61B2090/0803 , A61N7/02
Abstract: A surgical system has an ultrasound treatment instrument having an ultrasound transducer, a power supply apparatus to which the ultrasound treatment instrument is detachably connected, an energy supply section that supplies drive energy to the ultrasound transducer, a clock that measures a present time, a time updating section that outputs the present time, a storage section that stores a final updated time that is updated finally in the present time, and a number of times of use, a time period calculation section that calculates a non-connection time period of the ultrasound treatment instrument to the power supply apparatus, and a processing section that performs processing of generating an update signal that causes the number of times of use to be updated in accordance with a determination result with respect to the non-connection time period and a result of determination with respect to a parameter.
Abstract translation: 手术系统具有超声波处理器具，具有超声波换能器，超声波处理器具可拆卸地连接的电源装置，向超声波振子供给驱动能量的能量供给部，测定当前时间的时钟，时间 输出当前时间的更新部分，存储当前最终更新的最终更新时间的存储部分和使用次数，计算超声波的非连接时间段的时间段计算部分 处理仪器，以及处理部分，其执行根据关于非连接时间段的确定结果生成使得使用次数被更新的更新信号的处理，以及 关于参数的确定。
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公开(公告)号：US09180315B2
公开(公告)日：2015-11-10
申请号：US13773023
申请日：2013-02-21
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane
CPC classification number: A61N7/00 , A61B17/320068 , A61B17/320092 , A61B2017/00473 , A61B2017/22015 , A61B2017/320084 , A61B2217/005
Abstract: An ultrasonic treatment device includes a vibration transmitting section transmitting an ultrasonic vibration to a distal end of an ultrasonic probe, and a hole defining portion extended toward a proximal direction along the longitudinal axis from a distal end portion of the vibration transmitting section and defining a hole-shaped portion inside the vibration transmitting section. The ultrasonic treatment device includes a tube member extended inside the vibration transmitting section and including a tube distal end which is connected to the hole defining portion of the vibration transmitting section at a first node position of the ultrasonic vibration to a distal direction side of a piezoelectric element.
Abstract translation: 超声波处理装置包括：超声波振动的超声波振动传递部，超声波探头的前端，以及从所述振动传递部的前端部沿着所述纵轴向近端方向延伸的孔限定部， 形状的部分。 所述超声波处理装置具有在所述振动传递部内延伸的管状部件，所述管部件在所述超声波振动的第一节点位置与所述振动传递部的所述孔限定部连接到压电体的前端侧， 元件。
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公开(公告)号：US11504180B2
公开(公告)日：2022-11-22
申请号：US16407233
申请日：2019-05-09
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane
IPC: A61B18/14 , A61B18/08 , A61B17/295 , A61B18/00
Abstract: A medical device includes a thermal source that generates heat, a base that has an outer surface and to which the heat from the thermal source is transferred, a first coating that contacts one part of the outer surface of the base and a second coating that is provided on the outer surface of the base, and is exposed and electrically conductive. The second coating supplies, a high-frequency current to an object to be treated. The medical device also includes a laminated portion that includes the first coating in the outer surface of the base extends and a portion of the second coating that is laminated on the first coating.
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公开(公告)号：US11103271B2
公开(公告)日：2021-08-31
申请号：US15883295
申请日：2018-01-30
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane
IPC: A61B17/32 , A61B18/14 , A61B17/285 , A61B17/00
Abstract: A medical instrument includes: a metallic component on which a concave surface concaved with respect to a surface of the metallic component is formed; and a covering that covers the concave surface while receiving a compressive force from the concave surface of the metallic component.
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