公开(公告)号：US20230363788A1

公开(公告)日：2023-11-16

申请号：US18226569

申请日：2023-07-26

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： MATTHEW SATERBAK ,  CORYDON CARLSON ,  ANDREW DAVID BICEK

IPC: A61B17/3207 ,  G16H40/60 ,  A61B90/00 ,  A61B17/32

CPC classification number: A61B17/320758 ,  G16H40/60 ,  A61B2090/031 ,  A61B2017/320032 ,  A61B2090/0807

Abstract: An atherectomy system includes an electric drive mechanism that is adapted to rotatably actuate an atherectomy burr and a controller that is adapted to regulate operation of the electric drive mechanism. The controller regulates operation of the electric drive mechanism in accordance with a power input limit value that limits how much power can be put into an atherectomy burr and an energy input limit value that limits how much energy can be put into the atherectomy burr. The controller may also regulate operation of the electric drive mechanism in accordance with a dynamic torque limit.

公开(公告)号：US20210251653A1

公开(公告)日：2021-08-19

申请号：US17174996

申请日：2021-02-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： MATTHEW SATERBAK ,  CORYDON CARLSON ,  ANDREW DAVID BICEK

IPC: A61B17/3207 ,  G16H40/60

Abstract: An atherectomy system includes an electric drive mechanism that is adapted to rotatably actuate an atherectomy burr and a controller that is adapted to regulate operation of the electric drive mechanism. The controller regulates operation of the electric drive mechanism in accordance with a power input limit value that limits how much power can be put into an atherectomy burr and an energy input limit value that limits how much energy can be put into the atherectomy burr. The controller may also regulate operation of the electric drive mechanism in accordance with a dynamic torque limit.