公开(公告)号：US20250072960A1

公开(公告)日：2025-03-06

申请号：US18816787

申请日：2024-08-27

Applicant: Boston Scientific Scimed, Inc.

Inventor： Patrick Willoughby ,  Emily Vance ,  Trey Henry Achterhoff ,  Thomas Grant ,  Scott Andrew McCullough

IPC: A61B18/14 ,  A61B17/00 ,  A61B17/12 ,  A61B18/00

Abstract: A medical device includes an elongate hollow shaft having a shaft proximal end, a shaft distal end, and a lumen extending along the elongate hollow shaft. A handle is disposed at the shaft proximal end. A connector assembly having a connector assembly proximal end and a connector assembly distal end, the connector assembly proximal and distal ends being opposite ends of the connector assembly. An expandable frame is detachably disposed at the connector assembly distal end, the expandable frame including a plurality of interconnected members formed of an electrically conductive material, wherein the interconnected members in a first portion of the expandable frame are coated with a dielectric layer, and wherein the interconnected members in a second portion of the expandable frame are uncoated and configured as an electrode region of the expandable frame.