Invention Grant
- Patent Title: Clip unit, mucous membrane lifting system, and mucous membrane lifting method
-
Application No.: US17022168Application Date: 2020-09-16
-
Publication No.: US11540839B2Publication Date: 2023-01-03
- Inventor: Risako Horikoshi , Nobuko Matsuo , Masatoshi Tonomura
- Applicant: OLYMPUS CORPORATION
- Applicant Address: JP Hachioji
- Assignee: OLYMPUS CORPORATION
- Current Assignee: OLYMPUS CORPORATION
- Current Assignee Address: JP Hachioji
- Agency: Oliff PLC
- Main IPC: A61B17/122
- IPC: A61B17/122 ; A61B17/29 ; A61B17/128 ; A61B17/00

Abstract:
A clip unit includes: an arm portion including arms extending from a proximal end portion to a distal end portion so as to be openable and closeable; a holder than can hold the arms in a closed state by accommodating the proximal end portion of the arm portion; and a thread grip attached to at least one of the arms and positioned between the arms. In a state where the arms are spread open, a dimension of the thread grip in the opening/closing direction of the arms is equal to or larger than a distance between the arms in the closed state. The thread can be elastically deformed in the closed state.
Public/Granted literature
- US20210000475A1 CLIP UNIT, MUCOUS MEMBRANE LIFTING SYSTEM, AND MUCOUS MEMBRANE LIFTING METHOD Public/Granted day:2021-01-07
Information query