公开(公告)号：US20170071662A9

公开(公告)日：2017-03-16

申请号：US15147049

申请日：2016-05-05

Applicant: OLYMPUS CORPORATION

Inventor： Akira MATSUI

IPC: A61B18/14 ,  A61B18/12 ,  A61B1/00 ,  A61B1/045 ,  A61B1/005

CPC classification number: A61B18/1492 ,  A61B1/00009 ,  A61B1/00029 ,  A61B1/0051 ,  A61B1/018 ,  A61B1/045 ,  A61B1/273 ,  A61B18/12 ,  A61B2018/00083 ,  A61B2018/00595 ,  A61B2018/00875

Abstract: A treatment device includes: an insertion portion inserted into a channel of an endoscope; a treatment section configured to perform treatment according to power supplied from a power source; a power reception electrode installed along an outer circumferential face of the insertion portion and configured to form a capacitor by capacitively coupling to a power transmission electrode that generates an electric field according to the power supplied from the power source on an outer circumferential face of the channel when the insertion portion is inserted into the channel; and a position restriction section that restricts a position of the insertion portion in the channel in a radial direction such that a distance between a center axis of the channel and a center axis of the insertion portion is equal to or smaller than a predetermined value.

Abstract translation: 治疗装置包括：插入到内窥镜的通道中的插入部; 治疗部，被配置为根据从电源供给的电力进行治疗; 电力接收电极，沿着插入部的外周面安装，并且被构造成通过电容耦合到电力传输电极形成电容器，该电力传输电极根据从电源在通道的外周面上提供的电力产生电场 当插入部分插入通道中时; 以及位置限制部，其限制所述通道中的所述插入部在径向方向上的位置，使得所述通道的中心轴线与所述插入部的中心轴线之间的距离等于或小于预定值。

公开(公告)号：US20160302693A1

公开(公告)日：2016-10-20

申请号：US15191725

申请日：2016-06-24

Applicant: OLYMPUS CORPORATION

Inventor： Yuta SUGIYAMA ,  Akira MATSUI

IPC: A61B5/07 ,  A61B1/04 ,  A61B1/00 ,  H04B5/00

CPC classification number: A61B5/073 ,  A61B1/00016 ,  A61B1/00036 ,  A61B1/00158 ,  A61B1/041 ,  H02J17/00 ,  H04B5/0031 ,  H04B5/0037 ,  H04B5/0075

Abstract: A wireless transmitter, arranged outside of a living body and capable of performing wireless transmission utilizing magnetic coupling for an in-vivo observation apparatus inside of the living body, includes: a magnetic field generator including a plurality of plane coils inside, the plurality of plane coils being arranged such that each of coil surfaces is positioned on a same plane or arranged in a layer such that the coil surfaces are parallel to each other; a power source for supplying currents to be applied to the plurality of plane coils; a phase switch for performing operation for supplying the currents supplied from the power source to the plurality of plane coils while switching phases of the currents: and a controller for controlling sequential and repeated switching of states of the currents flowing through the plurality of plane coils at each predetermined period.

Abstract translation: 一种无线发射器，其布置在生物体外部并且能够利用用于生物体内部的体内观察装置的磁耦合进行无线传输，包括：内部具有多个平面线圈的磁场发生器，所述多个平面 线圈被布置成使得每个线圈表面定位在同一平面上或者布置成层，使得线圈表面彼此平行; 用于提供施加到所述多个平面线圈的电流的电源; 相位开关，用于在切换电流的相位的同时，将从电源提供的电流提供给多个平面线圈;以及控制器，用于控制流过多个平面线圈的电流的顺序和重复切换状态 每个预定期间。

公开(公告)号：US20150359565A1

公开(公告)日：2015-12-17

申请号：US14835860

申请日：2015-08-26

Applicant: OLYMPUS CORPORATION

Inventor： Akira MATSUI

IPC: A61B17/34

CPC classification number: A61B17/3476 ,  A61B17/3421 ,  A61B17/3474 ,  A61B18/1482 ,  A61B2018/00017 ,  A61B2018/1286 ,  A61M13/00

Abstract: A trocar comprising: a housing; an insertion tube that is integral with the housing and is inserted into a subject; a power transmission coil that is disposed inside of the housing and generates AC magnetic field to be applied to an insertion hole into which a treatment tool is to be inserted; a radiator that transmits heat generated from the power transmission coil; and a heat insulator disposed on a side of the subject between the radiator and the subject, the heat insulator having lower thermal conductivity than the radiator.

Abstract translation: 一种套管针，包括：一个住房; 插入管，其与所述壳体成一体并被插入到受试者中; 电力传输线圈，其设置在所述壳体的内部，并且产生要施加到待插入治疗工具的插入孔的交流磁场; 发送从所述输电线圈产生的热的散热器; 以及设置在散热器和被检体之间的被检体侧的绝热体，所述隔热体具有比散热器低的热导率。