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公开(公告)号：US09801649B2
公开(公告)日：2017-10-31
申请号：US15139230
申请日：2016-04-26
Applicant: OLYMPUS CORPORATION
Inventor： Tsunetaka Akagane , Yoshitaka Honda , Tsuyoshi Hayashida , Tadashi Kitayama
CPC classification number: A61B17/320092 , A61B17/320068 , A61B18/1442 , A61B18/1445 , A61B2017/00026 , A61B2017/00106 , A61B2017/2825 , A61B2017/320072 , A61B2017/320078 , A61B2017/320088 , A61F9/00745
Abstract: A treatment device includes a probe having a treatment portion to treat a biological tissue by using the ultrasonic vibration generated in an ultrasonic transducer; an action portion being able to be close to and away from the treatment portion and including a pressing portion that presses the biological tissue to the treatment portion; and a vibration damping portion disposed in a part of the pressing portion in a state of facing the treatment portion, moving following the treatment portion to which the ultrasonic vibration is transmitted when abutting on the treatment portion in a state where the ultrasonic vibration is transmitted to the treatment portion, and prevented from being grinded by the treatment portion to which the ultrasonic vibration is transmitted.
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公开(公告)号：US09265972B2
公开(公告)日：2016-02-23
申请号：US14031747
申请日：2013-09-19
Applicant: OLYMPUS CORPORATION
Inventor： Tadashi Kitayama
CPC classification number: A61N7/00 , A61B17/320092
Abstract: An ultrasonic treatment system includes a probe which transmits ultrasonic vibration. In the system, a first energy generator generates treatment energy suitable for treating a living tissue in accordance with an instruction from a first instruction part. The probe is made ultrasonically vibrate with the first amplitude. A second energy generator generates destruction energy suitable for destroying the probe in accordance with an instruction from a second instruction part. The probe is made ultrasonically vibrate with the second amplitude.
Abstract translation: 超声波处理系统包括发射超声波振动的探针。 在系统中，第一能量发生器根据来自第一指令部分的指令产生适合于治疗生物体组织的治疗能量。 探头以第一幅度超声振动。 第二能量发生器根据来自第二指令部分的指令产生适于破坏探针的破坏能量。 探头以第二幅度超声振动。
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公开(公告)号：US11638604B2
公开(公告)日：2023-05-02
申请号：US16515632
申请日：2019-07-18
Applicant: OLYMPUS CORPORATION
Inventor： Marina Kobayashi , Yuji Hirai , Eiji Murakami , Tadashi Kitayama , Satoshi Miyajiri , Katsushi Ide , Takahito Oshiro
Abstract: 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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