公开(公告)号：US20180318878A1

公开(公告)日：2018-11-08

申请号：US16037248

申请日：2018-07-17

Applicant: OLYMPUS CORPORATION

Inventor： Tsunetaka AKAGANE

IPC: B06B3/00 ,  B06B1/06 ,  A61B17/29 ,  A61B17/32

CPC classification number: B06B3/00 ,  A61B17/29 ,  A61B17/320092 ,  B06B1/06 ,  B06B1/0611 ,  B06B2201/76

Abstract: 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.

公开(公告)号：US20170000514A1

公开(公告)日：2017-01-05

申请号：US15265959

申请日：2016-09-15

Applicant: OLYMPUS CORPORATION

Inventor： Tsunetaka AKAGANE

IPC: A61B17/32 ,  A61N7/00

CPC classification number: A61B17/320068 ,  A61B18/00 ,  A61B2017/320072 ,  A61B2017/320078 ,  A61B2017/320095 ,  A61B2017/320098 ,  A61B2018/00994 ,  A61N7/00

Abstract: An ultrasonic probe includes a hook curved relative to a probe main body in a first perpendicular direction and forming a part of a distal surface, and a first base surface extending toward a proximal direction from a hook proximal end and serving as a base plane of the hook. The ultrasonic probe includes a protrusion protruding toward a second perpendicular direction with a second base surface, which is directed in a second perpendicular direction opposite to the first perpendicular direction, being as a base plane and extending toward both the proximal direction and a distal direction from a reference position located on a section, which passes through the hook proximal end and which is perpendicular to a longitudinal axis.

Abstract translation: 超声波探头包括在第一垂直方向上相对于探针主体弯曲并形成远端表面的一部分的钩，以及从钩近端向近端方向延伸并用作基部面的第一基面 钩。 超声波探头包括朝向第二垂直方向突出的突起，其具有与第一垂直方向相反的第二垂直方向的第二基面，作为基面并且朝向近端方向和远端方向延伸 位于穿过钩子近端并且垂直于纵向轴线的部分上的参考位置。

公开(公告)号：US20160374744A1

公开(公告)日：2016-12-29

申请号：US15261145

申请日：2016-09-09

Applicant: OLYMPUS CORPORATION

Inventor： Tsunetaka AKAGANE

IPC: A61B18/08 ,  A61B18/18 ,  A61B18/20 ,  A61N7/00

CPC classification number: A61B17/320092 ,  A61B18/14 ,  A61B18/1445 ,  A61B2017/320094 ,  A61B2017/320095 ,  A61B2018/00065 ,  A61B2018/00101 ,  A61B2018/00107 ,  A61B2018/00125 ,  A61B2018/00994

Abstract: A coating material and a medical device. The medical device having an end effector and a coating to cover the end effector. The coating having one or more of: a plurality of hollow particles; and projections and depressions.

Abstract translation: 涂料和医疗装置。 医疗装置具有端部执行器和覆盖端部执行器的涂层。 所述涂层具有一个或多个：多个中空颗粒; 和凹凸。

公开(公告)号：US20160235432A1

公开(公告)日：2016-08-18

申请号：US15139230

申请日：2016-04-26

Applicant: OLYMPUS CORPORATION

Inventor： Tsunetaka AKAGANE ,  Yoshitaka HONDA ,  Tsuyoshi HAYASHIDA ,  Tadashi KITAYAMA

IPC: A61B17/32

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.

Abstract translation: 治疗装置包括具有治疗部分的探针，所述治疗部分通过使用在超声换能器中产生的超声波振动来治疗生物组织; 能够靠近和远离处理部分的作用部分，并且包括将生物组织按压到处理部分的按压部分; 以及在与所述处理部相对的状态下配置在所述按压部的一部分中的振动阻尼部，在所述超声波振动被传递到所述处理部的状态下，在与所述处理部抵接时，超声波振动传播的所述处理部移动到 处理部分，并且防止被传递超声波振动的处理部分磨碎。

公开(公告)号：US20160058465A1

公开(公告)日：2016-03-03

申请号：US14939766

申请日：2015-11-12

Applicant: OLYMPUS CORPORATION

Inventor： Tsunetaka AKAGANE

IPC: A61B17/32

CPC classification number: A61B17/320092 ,  A61B17/320068 ,  A61B2017/2825 ,  A61B2017/2945 ,  A61B2017/320072

Abstract: An ultrasonic probe includes a probe bend portion bending relative to a probe main body portion in a first bend direction and a second bend direction with a center of gravity being located on a first bend direction side with respect to a longitudinal axis. In the probe bend portion, a cross-sectional shape in a cross section perpendicular to a first perpendicular direction and a second perpendicular direction varies continuously along the first perpendicular direction and the second perpendicular direction with a cross-sectional center of gravity in the cross section perpendicular to the first perpendicular direction and the second perpendicular direction lying toward the second bend direction, as it is from the first perpendicular direction toward the second perpendicular direction.

Abstract translation: 超声波探头包括在第一弯曲方向上相对于探针主体部分弯曲的探针弯曲部分和具有重心的第二弯曲方向相对于纵向轴线位于第一弯曲方向侧。 在探针弯曲部中，与第一垂直方向和第二垂直方向垂直的截面中的截面形状沿着第一垂直方向和第二垂直方向在横截面中以横截面重心方向连续变化 垂直于第一垂直方向和朝向第二弯曲方向的第二垂直方向，如从第一垂直方向朝向第二垂直方向。