公开(公告)号：US09232972B2

公开(公告)日：2016-01-12

申请号：US14071059

申请日：2013-11-04

Applicant: OLYMPUS CORPORATION

Inventor： Shinya Masuda ,  Ryu Onuma ,  Tomoyuki Kaga ,  Genri Inagaki

IPC: A61B18/04 ,  A61B17/28 ,  A61B17/32 ,  A61B18/14 ,  A61N7/00 ,  A61B18/00 ,  A61B17/00 ,  A61B17/29

CPC classification number: A61B18/04 ,  A61B17/320092 ,  A61B18/1445 ,  A61B2017/00367 ,  A61B2017/2825 ,  A61B2017/2929 ,  A61B2017/2946 ,  A61B2018/00589 ,  A61B2018/00994 ,  A61N7/00

Abstract: A grasping treatment device includes a probe including a first electrode portion in its distal portion, and a jaw configured to open or close relative to the first electrode portion and including a second electrode portion. The grasping treatment device includes a grasping force converting unit converting a grasping force so that a second grasping force between the distal portion of the probe and the jaw in a second treatment mode in which high-frequency current alone is transmitted to the first electrode portion and the second electrode portion is greater than a first grasping force between the distal portion of the probe and the jaw in a first treatment mode in which at least an ultrasonic vibration is transmitted to the distal portion of the probe.

Abstract translation: 抓握处理装置包括：探针，其包括其远侧部分中的第一电极部分和构造成相对于第一电极部分打开或关闭并包括第二电极部分的钳口。 把持处理装置包括把持力转换单元，其将高频电流单独传递到第一电极部分的第二处理模式中，将握持力转换成探头的远端部分与钳口之间的第二抓握力;以及 所述第二电极部分大于所述探头的远端部分和所述钳口之间的第一处理模式，其中至少超声波振动传递到所述探针的远端部分。

公开(公告)号：US10172671B2

公开(公告)日：2019-01-08

申请号：US14722806

申请日：2015-05-27

Applicant: OLYMPUS CORPORATION

Inventor： Shinya Masuda ,  Ryu Onuma ,  Genri Inagaki

IPC: A61B18/14 ,  A61N7/00 ,  A61B17/32 ,  A61B18/00 ,  A61B17/29

Abstract: A grasping treatment device includes a first electrode portion provided at least one of in a part between a jaw and a probe electric conducting portion in opening-and-closing directions of the jaw and in the probe electric conducting portion, and a second electrode portion provided at least one of in a part between the jaw and the first electrode portion in the opening-and-closing directions of the jaw and in a jaw electric conducting portion. The grasping treatment device includes an inter-electrode distance changing unit changing an inter-electrode distance so that a second distance between the electrode portions in a second treatment mode, in which the high-frequency current alone is transmitted to the first electrode portion and second electrode portion, is smaller than a first distance between the electrode portions in a first treatment mode, in which at least an ultrasonic vibration is transmitted to a probe electric conducting portion.