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：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：US20210145263A1

公开(公告)日：2021-05-20

申请号：US17095825

申请日：2020-11-12

Applicant: Boston Scientific Scimed, Inc.

Inventor： Kevin L. BAGLEY ,  Serena SCOTT

IPC: A61B1/018 ,  A61B1/04 ,  A61B1/005 ,  A61B1/00

Abstract: A medical system includes a plurality of tubes configured to be arranged about a periphery of an insertion device. A lumen of each of the plurality of tubes is configured to receive a medical device. Each of the tubes is configured to be coupled to the periphery of the insertion device and is moveable from a collapsed configuration adjacent the periphery of the insertion device to an expanded configuration further radially outward of the periphery of the insertion device as compared to the collapsed configuration.

公开(公告)号：US20240215807A1

公开(公告)日：2024-07-04

申请号：US18606223

申请日：2024-03-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Kevin L. BAGLEY ,  Serena SCOTT

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/018 ,  A61B1/04

CPC classification number: A61B1/0014 ,  A61B1/00006 ,  A61B1/00066 ,  A61B1/00121 ,  A61B1/00147 ,  A61B1/0057 ,  A61B1/018 ,  A61B1/042 ,  A61B1/005

Abstract: A medical system includes a plurality of tubes configured to be arranged about a periphery of an insertion device. A lumen of each of the plurality of tubes is configured to receive a medical device. Each of the tubes is configured to be coupled to the periphery of the insertion device and is moveable from a collapsed configuration adjacent the periphery of the insertion device to an expanded configuration further radially outward of the periphery of the insertion device as compared to the collapsed configuration.

公开(公告)号：US20220387102A1

公开(公告)日：2022-12-08

申请号：US17774275

申请日：2020-11-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Travis HENCHIE ,  Serena SCOTT ,  Kevin L. BAGLEY

IPC: A61B18/14 ,  A61B18/12 ,  A61B34/00

Abstract: A medical system may comprise a catheter (101) for ablating tissue including a flexible longitudinal body including a distal end; and a distal portion extending distally from the distal end of longitudinal body. The distal portion may include a plurality of electrodes (103). The medical system may also comprise one or more control units (112) coupled to the catheter and configured to (1) control a supply of electrical energy to each of the plurality of electrodes and (2) automatically control a position of the distal portion of the catheter.

公开(公告)号：US20220273363A1

公开(公告)日：2022-09-01

申请号：US17632829

申请日：2020-08-10

Applicant: Boston Scientific Scimed, Inc.

Inventor： Serena SCOTT ,  Mingxiang XU ,  Carolina VILLARREAL ,  Hong CAO ,  Christopher WATSON

IPC: A61B18/14

Abstract: A medical system having a medical tool, including a handle, a shaft extending from the handle and defining a lumen, a wire attached to and extending from the handle through the lumen, expandable elements at a distal end of the wire. An electrical generator is coupled to a proximal end of the wire and supplies a first waveform to the wire and the expandable elements as the expandable elements expand from an unexpanded state to an expanded state within a tissue. The electrical generator supplies a second waveform to the wire and the expandable elements when the expandable elements are in the expanded state within the tissue. The first waveform cuts tissue, the second waveform ablates tissue using radiofrequency ablation or irreversible electroporation.