公开(公告)号：US10531909B2

公开(公告)日：2020-01-14

申请号：US15872613

申请日：2018-01-16

Applicant: OLYMPUS CORPORATION

Inventor： Hiroto Tomiya ,  Shinya Masuda ,  Yuki Kawaguchi ,  Tomoyuki Kaga

IPC: A61B18/14 ,  A61B18/12 ,  A61B18/00

Abstract: A treatment instrument includes a first treatment portion including a first member with a first contact surface and a second member with a second contact surface; a movement mechanism to switch between a closed position where the first and second contact surfaces are close to each other and an open position where the first and second contact surfaces are separated each other; and a second treatment portion juxtaposed to the first treatment portion. A distal end of the second treatment portion is located at a distal side in the longitudinal axis than a distal end of the first treatment portion on the closed position.

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：USD843568S1

公开(公告)日：2019-03-19

申请号：US29616777

申请日：2017-09-08

Applicant: OLYMPUS CORPORATION

Designer： Hirotoshi Amano ,  Tomoyuki Kaga

公开(公告)号：US10166059B2

公开(公告)日：2019-01-01

申请号：US15730215

申请日：2017-10-11

Applicant: OLYMPUS CORPORATION

Inventor： Yuki Kawaguchi ,  Shinya Masuda ,  Tomoyuki Kaga ,  Hiroto Tomiya

IPC: A61B18/18 ,  A61B18/08 ,  A61B18/14 ,  A61B18/00 ,  A61B18/12

Abstract: A treatment instrument includes: a first treatment section which includes a first body including a first contact surface and a second body including a second contact surface; a movement mechanism which is configured to switch between a closed position in which the first contact surface and the second contact surface are close to each other, and an opened position in which the first contact surface and the second contact surface are distant from each other; and a second treatment section which is disposed on a distal side along the longitudinal axis with respect to the first treatment section when the first contact surface and the second contact surface are located in the closed position, and which is configured to apply energy to the living tissue to incise or separate the living tissue.