公开(公告)号：US20210038298A1

公开(公告)日：2021-02-11

申请号：US16984779

申请日：2020-08-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Serena Scott ,  Mingxiang Xu ,  Hong Cao ,  Carolina Villarreal ,  Christopher Watson

IPC: A61B18/14

Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices, systems, and methods for controlled volume ablation of tissue. In one example, a catheter may include an elongated member having a distal end extending along a longitudinal axis. A first electrode may extend along the elongated member. The first electrode may have a distal portion arranged on a circumferential surface about the longitudinal axis at the distal end. A second electrode may extend along the elongated member. The second electrode may have a distal portion arranged on the circumferential surface about the longitudinal axis at the distal end of the elongated member. A sheath may be slidably disposed about the elongated member. The sheath may be configured to change position by sliding along the member to insulate a portion of one or both of the first and second electrode.

公开(公告)号：US10136897B2

公开(公告)日：2018-11-27

申请号：US14806210

申请日：2015-07-22

Applicant: Boston Scientific Scimed, Inc.

Inventor： Christopher Watson ,  Alison Lepordo

IPC: A61M29/00 ,  A61B17/12 ,  A61B17/00

Abstract: In some aspects, the present disclosure is directed to vaso-occlusive devices which include a device portion and one or more expandable components which include a shape memory material and which expand laterally outward from the device portion upon being subjected to an activating stimulus. Other aspects of the disclosure pertain to systems containing such devices and methods of forming vascular occlusions using such devices.

公开(公告)号：US20240299090A1

公开(公告)日：2024-09-12

申请号：US18666583

申请日：2024-05-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Serena Scott ,  Mingxiang Xu ,  Hong Cao ,  Carolina Villarreal ,  Christopher Watson

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

CPC classification number: A61B18/1492 ,  A61B2018/00214 ,  A61B2018/00577 ,  A61B2018/00613 ,  A61B2018/126 ,  A61B2018/1435 ,  A61B2018/1467

Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices, systems, and methods for controlled volume ablation of tissue. In one example, a catheter may include an elongated member having a distal end extending along a longitudinal axis. A first electrode may extend along the elongated member. The first electrode may have a distal portion arranged on a circumferential surface about the longitudinal axis at the distal end. A second electrode may extend along the elongated member. The second electrode may have a distal portion arranged on the circumferential surface about the longitudinal axis at the distal end of the elongated member. A sheath may be slidably disposed about the elongated member. The sheath may be configured to change position by sliding along the member to insulate a portion of one or both of the first and second electrode.

公开(公告)号：US12004802B2

公开(公告)日：2024-06-11

申请号：US16984779

申请日：2020-08-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Serena Scott ,  Mingxiang Xu ,  Hong Cao ,  Carolina Villarreal ,  Christopher Watson

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

CPC classification number: A61B18/1492 ,  A61B2018/00214 ,  A61B2018/00577 ,  A61B2018/00613 ,  A61B2018/126 ,  A61B2018/1435 ,  A61B2018/1467

Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices, systems, and methods for controlled volume ablation of tissue. In one example, a catheter may include an elongated member having a distal end extending along a longitudinal axis. A first electrode may extend along the elongated member. The first electrode may have a distal portion arranged on a circumferential surface about the longitudinal axis at the distal end. A second electrode may extend along the elongated member. The second electrode may have a distal portion arranged on the circumferential surface about the longitudinal axis at the distal end of the elongated member. A sheath may be slidably disposed about the elongated member. The sheath may be configured to change position by sliding along the member to insulate a portion of one or both of the first and second electrode.