公开(公告)号：US20210022596A1

公开(公告)日：2021-01-28

申请号：US16947202

申请日：2020-07-22

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Daniel KEENAN ,  Briana Jean MORETTI ,  Jacqueline Nicole MAGAHA

IPC: A61B1/31 ,  A61B1/00 ,  A61B1/06 ,  A61B17/12

Abstract: A device includes an elongated hollow member with a window for receiving tissue in an interior of the hollow member; a rigid member slidably coupled to the hollow member; and an actuation mechanism configured to move the rigid member longitudinally along a longitudinal axis through at least part of the window. When a ligation band is adjacent to the window and the rigid member is moved relative to the hollow member, the rigid member deforms the ligation band from an open position into a closed position around tissue received in the window.