公开(公告)号：US20170333121A1

公开(公告)日：2017-11-23

申请号：US15660466

申请日：2017-07-26

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： AARON GERMAIN ,  KYLE KLEIN ,  MICHAEL D. WALKER ,  BENEDEK ORCZY-TIMKO

IPC: A61B18/14 ,  A61B90/30 ,  A61B18/04 ,  A61B18/18 ,  A61B18/00

CPC classification number: A61B18/1485 ,  A61B18/042 ,  A61B18/18 ,  A61B90/30 ,  A61B2018/00083 ,  A61B2018/00559 ,  A61B2018/00601 ,  A61B2018/00982 ,  A61B2018/142 ,  A61B2218/002 ,  A61B2218/007

Abstract: A tissue resection device comprises inner and outer coaxial sleeves. The outer sleeve has a cutting window formed therein, and the inner sleeve has a distal cutting end that can be reciprocated past the cutting window. The sleeves comprise electrodes to provide electrosurgical cutting, and an edge portion of the window includes a dielectric material.

公开(公告)号：US20200246067A1

公开(公告)日：2020-08-06

申请号：US16800359

申请日：2020-02-25

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： AARON GERMAIN ,  KYLE KLEIN ,  MICHAEL D. WALKER ,  BENEDEK ORCZY-TIMKO

IPC: A61B18/14 ,  A61B18/04 ,  A61B90/30 ,  A61B18/18

Abstract: A tissue resection device comprises inner and outer coaxial sleeves. The outer sleeve has a cutting window formed therein, and the inner sleeve has a distal cutting end that can be reciprocated past the cutting window. The sleeves comprise electrodes to provide electrosurgical cutting, and an edge portion of the window includes a dielectric material.