公开(公告)号：US20220015615A1

公开(公告)日：2022-01-20

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

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：US20200315437A1

公开(公告)日：2020-10-08

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.

公开(公告)号：US20250049309A1

公开(公告)日：2025-02-13

申请号：US18928294

申请日：2024-10-28

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 ,  A61B18/00 ,  A61B18/14

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.