公开(公告)号：US20200029958A1

公开(公告)日：2020-01-30

申请号：US16594137

申请日：2019-10-07

Applicant: OLYMPUS CORPORATION

Inventor： Osamu GOTO ,  Takayuki HATANAKA

IPC: A61B17/04

Abstract: A locking member of a suture locking device includes a loop portion formed in an a-shape when viewed from a width direction, and a pair of extensions extending from the loop portion towards a distal side, and an intersection portion in which the pair of extensions intersect is formed at a distal end of the loop portion. The loop portion is inserted into the hollow portion from the distal side with the thread being inserted through an inner space of loop portion, and the thread is pulled from a proximal side towards the intersection portion in the inner space of the loop portion so that the thread is locked to the loop portion.

公开(公告)号：US20190290282A1

公开(公告)日：2019-09-26

申请号：US15935419

申请日：2018-03-26

Applicant: OLYMPUS CORPORATION

Inventor： Osamu GOTO

IPC: A61B17/11 ,  A61B1/313 ,  A61B17/04 ,  A61B17/32 ,  A61B1/018 ,  A61B17/3209

Abstract: A method of resecting entire layers of a digestive tract includes: an insertion step of inserting an endoscope into the digestive tract; an everting step performed after the insertion step, to suture mucosal layers located on both sides of a target region including a lesion, cover the target region with the mucosal layers, and evert a tract wall including the target region to a side of an abdominal cavity, in the digestive tract; and an incision step performed after the everting step, to position an incision tool between the target region and the mucosal layers to incise the tract wall around the lesion by the incision tool.