公开(公告)号：US20230116333A1

公开(公告)日：2023-04-13

申请号：US18062990

申请日：2022-12-07

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Robert B. DEVRIES ,  Peter L. DAYTON ,  Paul SMITH

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

Abstract: A device for treating tissue includes a catheter including an elongated body extending from a proximal end to a distal end and including a lumen extending therethrough, a distal tip connected to the distal end of the elongated body and including a first electrode and a second electrode extending thereabout, the first electrode extending to a distal opening of the lumen and a first needle extending longitudinally from a proximal end to a distal end, the first needle slidably received within the lumen of the catheter to be moved between a retracted bipolar configuration, in which the distal end of the needle is proximal the distal opening of the catheter, and an extended monopolar configuration, in which the distal end of the first needle extends distally past the distal opening of the catheter so that the first needle contacts the first electrode and is configured to cut tissue.

公开(公告)号：US20210186471A1

公开(公告)日：2021-06-24

申请号：US17191053

申请日：2021-03-03

Applicant: Boston Scientific Scimed, Inc.

Inventor： Peter L. DAYTON ,  Ryan V. WALES ,  Sean P. FLEURY ,  Paul SMITH ,  Scott E. BRECHBIEL ,  Kevin J. MCELWEE

IPC: A61B10/02 ,  A61B10/04 ,  A61B17/34

Abstract: A medical device may include a needle, including a plurality of links and a distal tip, reciprocally movable between a first configuration and a second configuration, and a conduit including a lumen extending through the needle, the conduit being coupled to the distal tip, wherein longitudinal movement of the conduit is configured to transition the needle between the first configuration and the second configuration.

公开(公告)号：US20200015659A1

公开(公告)日：2020-01-16

申请号：US16571828

申请日：2019-09-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Sean P. FLEURY ,  Gary S. KAPPEL ,  Norman C. MAY ,  Dane T. SEDDON ,  Mark D. WOOD ,  Peter L. DAYTON

IPC: A61B1/00 ,  A61M39/12 ,  A61M25/00 ,  A61B1/005 ,  A61B17/29

Abstract: Embodiments of the disclosure include methods and systems for attaching an articulation section. In an embodiment, a medical instrument includes a first tubular member including a first end. The medical instrument also includes a second tubular member including a first end. The second tubular member includes a plurality of layers including an inner layer and a first layer including a fluorinated material. The inner layer includes a first section disposed under the first layer and a second section extending out from under the first layer. A portion of the first tubular member overlaps and is bonded to at least a portion of the second section of the inner layer of the second tubular member.