公开(公告)号：US12161297B2

公开(公告)日：2024-12-10

申请号：US17490536

申请日：2021-09-30

Applicant: OLYMPUS CORPORATION

Inventor： Masaru Yuasa ,  Yoshisane Nakamura ,  Lon B. Miller ,  Yung N. Nguyen ,  Vincen V. Vang ,  Yohei Yoshida

IPC: A61B1/012 ,  A61B1/00 ,  A61B1/005 ,  A61B1/01 ,  A61B1/018 ,  A61B17/221 ,  A61B17/32 ,  A61B18/14 ,  A61B18/00

Abstract: A treatment device includes a flexible sheath; a wire configured to be inserted into the sheath; a first treatment member disposed at distal side from the wire; a second treatment member disposed at a distal side from the first treatment member; and a protection member configured to cover the second treatment member when the first treatment member projects from a distal end of the sheath.

公开(公告)号：US10980402B2

公开(公告)日：2021-04-20

申请号：US16374078

申请日：2019-04-03

Applicant: OLYMPUS CORPORATION

Inventor： Masaru Yuasa ,  Yoshisane Nakamura ,  Lon B. Miller ,  Yung N. Nguyen ,  Vincen V. Vang ,  Yohei Yoshida

IPC: A61B1/012 ,  A61B1/00 ,  A61B1/005 ,  A61B1/01 ,  A61B1/018

Abstract: A treatment device includes a flexible sheath; a control wire that can move axially within the flexible sheath; a first treatment member connected to a distal end of the control wire; a second treatment member connected to a distal end of the first treatment member; and a protection member that covers the second treatment member depending on the mode of operation. When the treatment device is in a first treatment mode, the second treatment member projects from a distal end of the protection member. When the treatment device is in a second treatment mode, the first treatment member projects from the distal end of the flexible sheath, and the protection member covers the second treatment member.