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1. 发明授权

US12059824B2 Method of manufacturing ultrasound probe, method of manufacturing an ultrasound treatment tool, and ultrasound treatment tool 有权
公开(公告)号：US12059824B2
公开(公告)日：2024-08-13
申请号：US16993412
申请日：2020-08-14
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61B5/00 , A61B17/32 , B29C37/00 , B29C45/14 , A61B17/00 , B29K71/00 , B29K509/08 , B29K509/10 , B29L31/00
CPC分类号： B29C37/0028 , A61B17/320092 , B29C45/14008 , A61B2017/00526 , B29C2037/0035 , B29K2071/00 , B29K2509/08 , B29K2509/10 , B29L2031/7546
摘要： A method of manufacturing an ultrasound probe includes: forming a probe body; forming a coating portion by applying a liquid containing a resin component as a main component and a filler to a predetermined region on an outer surface of the probe body and heating the liquid; and forming a mold portion by placing the probe body on which the coating portion is formed in a die and pouring a resin containing a same component as the resin component serving as the main component of the coating portion in the die.

2. 发明授权

US11491511B2 Vibration transmitting member, ultrasonic treatment instrument and vibrating body unit 有权
公开(公告)号：US11491511B2
公开(公告)日：2022-11-08
申请号：US16037248
申请日：2018-07-17
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61N7/00 , B06B3/00 , B06B1/06 , A61B17/29 , A61B17/32
摘要： A vibration transmitting member transmits ultrasonic vibration generated by an ultrasonic transducer from a proximal side toward a distal side. The vibration transmitting member includes a connection connected to the ultrasonic transducer. When a reference vibration node, which is located most proximally among vibration nodes occurring on the distal side relative to the connection, is defined, while the vibration transmitting member vibrates at a resonance frequency in a predetermined frequency range, a cross-sectional area decreasing part is provided between the connection and the reference vibration node. In the cross-sectional area decreasing part, a cross-sectional area perpendicular to a longitudinal direction gradually decreases from the distal side toward the proximal side.

3. 发明授权

US11490949B2 Treatment tool 有权
公开(公告)号：US11490949B2
公开(公告)日：2022-11-08
申请号：US16600419
申请日：2019-10-11
申请人： Olympus Corporation
发明人： Tsunetaka Akagane
IPC分类号： A61B18/08 , A61B18/14 , A61B18/00
摘要： The disclosed technology is directed to a treatment tool having a blade. The blade includes a treatment surface configured to engage with a treatment target. A heater is configured to be coupled to the blade. The heater includes respective first and second heat generating surfaces each of which extending in a direction transverse to the treatment surface. Respective first and second thermally conductive members each of which is interposed between the respective first and second heat generating surfaces and the blade so as to thermally engage the respective first and second heat generating surfaces and the blade to one another. The respective first and second thermally conductive members includes respective first and second thermal conductivity anisotropies each of which being higher in longitudinal directions of the blade and each of which being lower in widthwise directions of the blade that are transverse to the longitudinal directions.

4. 发明授权

US11179174B2 High-frequency treatment instrument and end effector 有权
公开(公告)号：US11179174B2
公开(公告)日：2021-11-23
申请号：US16047394
申请日：2018-07-27
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61B17/32 , A61B18/12 , A61B18/14 , B05D3/02 , A61B18/00 , B05D5/08
摘要： In an end effector of a high-frequency treatment instrument, a coating covers an outer surface of an electrode, and formed from a conductive mixture obtained by mixing a non-conductive material and a conductive material. The conductive material contained in the mixture includes first elements and second elements, and each of the first elements has a shape with a higher flatness quotient than each of the second elements.

5. 发明授权

US10874419B2 Surgical instrument 有权
公开(公告)号：US10874419B2
公开(公告)日：2020-12-29
申请号：US16040973
申请日：2018-07-20
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61B17/32 , A61B18/14 , A61B17/3211 , A61B18/12 , A61B18/00 , A61B17/00 , A61L31/02 , A61L31/10 , A61L31/14 , C25D11/02
CPC分类号： A61B17/320092 , A61B17/3211 , A61B18/1442 , A61B18/1206 , A61B2017/00853 , A61B2017/320073 , A61B2017/320074 , A61B2017/320078 , A61B2017/320095 , A61B2018/0013 , A61B2018/0063 , A61B2018/00107 , A61B2018/00142 , A61B2018/00148 , A61B2018/00589 , A61B2018/00601 , A61B2018/126 , A61B2018/1253 , A61L31/028 , A61L31/10 , A61L31/14 , A61L2400/10 , C25D11/022
摘要： A surgical instrument includes an end effector with a surface made of amorphous titanium oxide, and a film resin covering the surface and chemically bonding to the surface.

6. 发明授权

US10624692B2 Power supply apparatus, operating system including the power supply apparatus, and method of operating the power supply apparatus 有权
公开(公告)号：US10624692B2
公开(公告)日：2020-04-21
申请号：US15609194
申请日：2017-05-31
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane , Ko Kawashima , Tsuyoshi Hayashida
IPC分类号： A61B18/12 , A61B17/32 , A61B18/14 , A61B18/00 , A61B17/00
CPC分类号： A61B18/1206 , A61B17/320092 , A61B18/1445 , A61B2017/0003 , A61B2017/00123 , A61B2017/320094 , A61B2017/320095 , A61B2018/0063 , A61B2018/00601 , A61B2018/00607 , A61B2018/00666 , A61B2018/00875 , A61B2018/00898 , A61B2018/00922 , A61B2018/00952 , A61B2018/00994 , A61B2018/126 , A61B2018/1293
摘要： A power supply apparatus is for a treatment instrument including a probe having electrical conductivity which vibrates, a grasping member that is opened and closed with respect to the probe and an electrode provided in the grasping member. The power supply apparatus supplies high-frequency power between the probe and the electrode. The power supply apparatus includes a resistance acquisition circuit which repeatedly acquires a resistance value of electrical resistance between the probe and the electrode, a condition determination circuit which acquires the number of times the resistance value satisfies a predetermined condition while the probe is vibrating and power is supplied between the probe and the electrode, and a determination circuit which determines whether or not the probe and the electrode are electrically short-circuited based on the number of times.

7. 发明授权

US09764165B2 Ultrasonic transmitting unit 有权
公开(公告)号：US09764165B2
公开(公告)日：2017-09-19
申请号：US14460057
申请日：2014-08-14
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： B06B3/00 , A61N7/00 , A61B17/32 , A61B17/22
CPC分类号： A61N7/00 , A61B17/320068 , A61B2017/22015 , A61N2007/0043
摘要： An ultrasonic transmitting unit includes a first vibrating section and a second vibrating section vibrating at the same predetermined frequency with respect to each other. The ultrasonic transmitting unit includes a relay portion transmitting an ultrasonic vibration from the first vibrating section to the second vibrating section and positioned at a position corresponding to one of an antinode position of the vibration in the first vibrating section and a position different from an antinode position and a node position of the vibration in the second vibrating section, and a non-contact vibrating portion extending in the second vibrating section from the relay portion toward a first vibrating section side with being not in contact with the first vibrating section.

8. 发明授权

US09186526B2 Ultrasonic treatment probe 有权
标题翻译：超声波治疗探头
公开(公告)号：US09186526B2
公开(公告)日：2015-11-17
申请号：US14132316
申请日：2013-12-18
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61N7/00 , A61B17/32
CPC分类号： A61N7/00 , A61B17/320068 , A61B2017/00473 , A61B2017/320072 , A61B2017/320084 , A61B2017/320096 , A61B2017/320098 , A61B2217/005 , A61B17/2258 , A61N2007/0004
摘要： An ultrasonic probe includes a first coupled vibration member and a second coupled vibration member each of which extends along a longitudinal axis between a first anti-node position of an ultrasonic vibration and a second anti-node position of the ultrasonic vibration located to a distal direction side of the first anti-node position. The second coupled vibration member vibrates in the same mode as the first coupled vibration member. A first groove of the first coupled vibration member and a second groove of the second coupled vibration member cooperate with each other and thereby form at least a part of a passage inside a multiple-members vibrating portion formed by the first coupled vibration member and the second coupled vibration member.
摘要翻译：超声波探头包括第一耦合振动部件和第二耦合振动部件，每个振动部件沿着纵向轴线延伸超声波振动的第一反节点位置和位于远端方向的超声波振动的第二反节点位置之间侧的第一个反节点位置。第二耦合振动构件以与第一耦合振动构件相同的模式振动。第一联接振动部件的第一槽和第二联接振动部件的第二槽彼此配合，从而形成由第一联接振动部件形成的多部件振动部分内的通路的至少一部分，耦合振动件。

9. 发明授权

US11602369B2 Vibration transmitter and ultrasonic treatment instrument 有权
公开(公告)号：US11602369B2
公开(公告)日：2023-03-14
申请号：US16407754
申请日：2019-05-09
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61B17/32 , A61B17/00 , A61B17/29 , A61B18/00
摘要： A vibration transmitter can include a straight portion, a curved portion, a first curved surface provided on an external surface of the curved portion, a second curved surface facing a side opposite to the first curved surface and a first portion provided on the first curved surface. The first portion can extend towards a side opposite to the side toward which the curved portion is curved and a distance between the first portion and an imaginary curved surface can increase from the proximal side toward the distal side, and the imaginary curved surface being parallel with the second curved surface.

10. 发明授权

US11253286B2 Surgical treatment device 有权
公开(公告)号：US11253286B2
公开(公告)日：2022-02-22
申请号：US16282653
申请日：2019-02-22
申请人： OLYMPUS CORPORATION
发明人： Tsunetaka Akagane
IPC分类号： A61B17/28 , A61B17/32 , A61B17/00 , A61B17/295 , A61B18/00
摘要： A surgical treatment device includes: a treatment portion including a treatment surface that treats biological tissue by supplying at least one type of energy; a heat insulation coating that covers at least a part of an outer surface of the treatment portion; and a protection coating that is provided in a manner to cover the heat insulation coating and is higher in coating strength than the heat insulation coating.

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