公开(公告)号：US20210186607A1

公开(公告)日：2021-06-24

申请号：US17247024

申请日：2020-11-24

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Serena SCOTT ,  Christopher A. BENNING ,  David CALLAGHAN ,  Katrina HANSEN

IPC: A61B18/14 ,  A61B18/12

Abstract: A device a catheter includes a lumen extending therethrough, the catheter being sized and shaped to extend through an endoscopic shaft to a target tissue within a living body. The device also includes a puncturing device sized and shaped to extend through the lumen of the catheter and distally out a distal end of the catheter. The device further includes at least one of the catheter and the puncturing device including an electrode formed thereon. The electrode is energizable from a handle of the device so that, when the puncturing device is extended distally out the distal end of the catheter. The electrode may be energized as the device punctures the target tissue.

公开(公告)号：US20210128873A1

公开(公告)日：2021-05-06

申请号：US16948752

申请日：2020-09-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Serena SCOTT ,  Katrina HANSEN ,  David Shlomo Rafael ELLIS-RECH ,  David CALLAGHAN ,  Anthony Frank TASSONI, JR. ,  Gene Thomas STORBECK

IPC: A61M25/01 ,  A61B18/14 ,  A61B17/34 ,  A61M25/00

Abstract: A device may include a catheter and a support tube. The catheter includes a lumen extending therethrough. The catheter is sized and shaped to extend through an endoscopic shaft to a target tissue within a living body. The lumen is sized and shaped for receiving a puncturing device therethrough. The catheter includes a first catheter portion distal to a second catheter portion. The first and second catheter portions are formed from different materials. The first catheter portion has a flexible curved distal end. The tube is fixed about an outer surface of a proximal end of the first catheter portion and an outer surface of a distal end of the second catheter portion.

公开(公告)号：US20210236105A1

公开(公告)日：2021-08-05

申请号：US17166875

申请日：2021-02-03

Applicant: Boston Scientific Scimed, Inc.

Inventor： Katrina HANSEN ,  Robb M. GAVALIS ,  David CALLAGHAN ,  Bernadette DURR ,  John B. GOLDEN

IPC: A61B17/00

Abstract: A medical device that includes a sheath, a tool within the sheath and movable relative to the sheath, and a handle including a rotation assembly configured to rotate the tool relative to the sheath in response to rotation of the rotation assembly relative to a portion of the handle. The rotation assembly rotates the tool relative to the sheath at predefined angular intervals and inhibits movement at each of the predefined angular intervals.

公开(公告)号：US20230404556A1

公开(公告)日：2023-12-21

申请号：US18460852

申请日：2023-09-05

Applicant: Boston Scientific Scimed, Inc.

Inventor： Katrina HANSEN ,  Robb M. GAVALIS ,  David CALLAGHAN ,  Bernadette DURR ,  John B. GOLDEN

IPC: A61B17/00

CPC classification number: A61B17/00234 ,  A61B17/3478

Abstract: A medical device that includes a sheath, a tool within the sheath and movable relative to the sheath, and a handle including a rotation assembly configured to rotate the tool relative to the sheath in response to rotation of the rotation assembly relative to a portion of the handle. The rotation assembly rotates the tool relative to the sheath at predefined angular intervals and inhibits movement at each of the predefined angular intervals.

公开(公告)号：US20250010029A1

公开(公告)日：2025-01-09

申请号：US18761439

申请日：2024-07-02

Applicant: Boston Scientific Scimed, Inc.

Inventor： Joseph MAYO ,  Ramin N. TEHRANI ,  Lisa Margaret SANGREE ,  David CALLAGHAN

IPC: A61M25/00

Abstract: A medical device may comprise a tube including: a proximal portion; and a distal portion having a slotted section with a plurality of slots formed therein. A proximalmost slot of the plurality of slots may have a first length in a circumferential direction about the tube. A distalmost slot of the plurality of slots may have a second length in the circumferential direction about the tube. The first length may be smaller than the second length. The medical device may further comprise a hub coupled to a proximal portion of the tube. Rotation of the hub may be configured to rotate the proximal portion of the tube about a longitudinal axis of the proximal portion of the tube.