公开(公告)号：US20240000473A1

公开(公告)日：2024-01-04

申请号：US18468853

申请日：2023-09-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Shawn Ryan ,  Samuel Raybin ,  Matthew B. Hollyer

IPC: A61B17/32 ,  A61L31/14 ,  A61L31/04 ,  A61B17/00 ,  A61M5/19 ,  A61M5/28 ,  A61B17/34 ,  G01R33/00 ,  H01F27/34

CPC classification number: A61B17/320016 ,  A61L31/148 ,  A61L31/042 ,  A61B17/00234 ,  A61M5/19 ,  A61M5/285 ,  A61B17/3478 ,  G01R33/0011 ,  G01R33/0017 ,  H01F27/346 ,  A61B18/14

Abstract: The present disclosure relates to the field of medical devices generally and specifically, to endoscopic systems and methods for resection of malignant and pre-malignant lesions within the gastrointestinal (GI) tract. In particular, the present disclosure relates to systems and methods for delivering injectable compositions between tissue layers (e.g., between the muscularis and submucosa layers) to elevate and stabilize the lesion for fast and efficient resection.

公开(公告)号：US11779367B2

公开(公告)日：2023-10-10

申请号：US16803148

申请日：2020-02-27

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Samuel Raybin ,  Kevin J. McElwee ,  Brian Gaffney ,  Naroun Soun ,  Ismail Guler ,  Brian J. Hanson ,  Elias A. Khoury ,  Steven R. Larsen ,  Daniel H. VanCamp ,  Wade R. Strelow ,  Ryan Wales ,  Robert B. DeVries ,  Peter J. Shank

IPC: A61B17/3205 ,  A61B18/14 ,  A61B17/32 ,  A61B17/00 ,  A61B18/00

CPC classification number: A61B17/32056 ,  A61B18/1485 ,  A61B2017/00309 ,  A61B2017/00323 ,  A61B2017/00526 ,  A61B2017/00862 ,  A61B2017/00867 ,  A61B2017/320064 ,  A61B2018/00595 ,  A61B2018/141

Abstract: Polypectomy devices and methods for making and using polypectomy devices are disclosed. An example polypectomy device may include an elongate sheath having a proximal end region and a distal end region. A shaft may be slidably disposed within the sheath. A handle may be coupled to the proximal end region of the sheath. The handle may be designed to axially shift the shaft relative to the sheath. A snare may be coupled to the shaft. The snare may include a first region, a traction region, and a distal tip region. The first region may have a non-circular cross-sectional shape. The traction region may include a plurality of traction members. At a position between two adjacent traction members the snare may have a reduced cross-sectional area relative to the first region. The distal tip region may have a circular cross-sectional shape.

公开(公告)号：US11583272B2

公开(公告)日：2023-02-21

申请号：US16102899

申请日：2018-08-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Justin Elfman ,  Samuel Raybin ,  Liam K. P. M. Rolle ,  Naroun Suon ,  John B. Golden

IPC: A61B17/062 ,  A61B17/06 ,  A61B17/04 ,  A61B17/08

Abstract: A device for passing a needle and suture longitudinally through a target tissue includes a proximal jaw including a proximal recess and a proximal retention mechanism for releasably engaging a first end of a needle received within the proximal recess and a distal jaw movably coupled to the proximal jaw such that the proximal and distal jaws are longitudinally movable relative to one another. The distal jaw includes a distal recess and a distal retention mechanism for releasably engaging a second end of the needle received within the distal recess. The proximal and distal jaws are movable between a first state, in which the proximal retention mechanism is in a locked configuration and the distal retention mechanism is in an unlocked configuration, and a second state, in which the proximal retention mechanism is in an unlocked configuration and the distal retention mechanism is in a locked configuration.

公开(公告)号：US20220338855A1

公开(公告)日：2022-10-27

申请号：US17861763

申请日：2022-07-11

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Scott E. Brechbiel ,  Ryan V. Wales ,  Danny Shu-Huan Lee ,  Samuel Raybin ,  Niklas Andersson ,  Jialiang Wang

IPC: A61B17/02 ,  A61B1/32

Abstract: The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices which lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstruction of dissection tools. In particular, the present disclosure relates to a tissue retraction device which moves from a constrained to relaxed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.

公开(公告)号：US11413027B2

公开(公告)日：2022-08-16

申请号：US16668011

申请日：2019-10-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul Smith ,  Scott Brechbiel ,  Ryan Wales ,  Danny Lee ,  Samuel Raybin ,  Niklas Andersson ,  Jialiang Wang

IPC: A61B17/02 ,  A61B1/32 ,  A61B17/00

Abstract: The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices which lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstruction of dissection tools. In particular, the present disclosure relates to a tissue retraction device which moves from a constrained to relaxed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.

公开(公告)号：US10932842B2

公开(公告)日：2021-03-02

申请号：US16390745

申请日：2019-04-22

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Peter Dayton ,  Samuel Raybin ,  Ray H. Tong

IPC: A61B18/14 ,  A61B17/122 ,  A61B17/128 ,  A61B18/12 ,  A61B17/00 ,  A61B90/00 ,  A61B18/00

Abstract: A device for treating a tissue includes a capsule extending longitudinally from a proximal end to a distal end and including a channel extending therethrough, the capsule releasably coupled to a proximal portion of the device and clip arms, proximal ends of which are slidably received within the channel of the capsule so that the clip arms are movable between an open configuration, and a closed configuration. A core member is coupled to the clip alms, the core member including a proximal portion and a distal portion releasably connected to one another so that, when the core member is subjected to a predetermined load, the proximal and distal portions are separated from one another. An electrically conductive control member is connected to the core member, a proximal end of the connected member connected to a power source for delivering an electrical current to the clip arms.

公开(公告)号：US10792047B2

公开(公告)日：2020-10-06

申请号：US16143186

申请日：2018-09-26

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul Smith ,  Laura E. Christakis ,  John B. Golden ,  Samuel Raybin ,  Priya Khanchandani ,  Naroun Suon ,  Sean P. Fleury ,  Dylan Murphy ,  Liam Rolle ,  Bernard B. Schwartz

IPC: A61B17/128 ,  A61B17/122 ,  A61B17/12 ,  A61B17/064 ,  A61B17/068 ,  A61B17/00 ,  A61B90/00

Abstract: This disclosure provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device may include a medical device for delivery of a surgical closure member. The medical device includes an elongate tubular member having a proximal end, a distal end and a lumen extending therein. The elongate tubular member is adapted to be delivered through the working channel of an endoscope and the lumen is adapted to receive a surgical closure member. The medical device also includes a tissue support extending from the distal end of the elongate tubular member. The tissue support includes a support surface and the support surface is adapted to support tissue as a surgical closure member engages the tissue thereon.

公开(公告)号：US20200275925A1

公开(公告)日：2020-09-03

申请号：US16804887

申请日：2020-02-28

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul J. SMITH ,  Ramon ESTEVEZ ,  Allyn Narcisse JENSRUD ,  Laura CHRISTAKIS ,  Alec ORLOFSKY ,  Mingxiang XU ,  Samuel Raybin ,  Daniel PETER ,  John B. GOLDEN

IPC: A61B17/072 ,  A61B1/018

Abstract: According to one aspect, a tissue fastening device may include a handle assembly including at least two actuators. The tissue fastening device may also include a first body extending distally from the handle assembly and defining a longitudinal axis. The tissue fastening device may also include a fastening device coupled to a distal end of the first body. The fastening device may include a longitudinal body including a channel, a cartridge configured to include a plurality of fasteners, a longitudinal channel configured to receive a device for cutting tissue, an anvil rotatable relative to the cartridge, and a fastener actuator. The fastener actuator may be coupled to one actuator of the at least two actuators and configured to move proximally relative to the cartridge to deploy the plurality of fasteners from the cartridge.

公开(公告)号：US10687691B2

公开(公告)日：2020-06-23

申请号：US15200271

申请日：2016-07-01

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul Smith ,  Barry Weitzner ,  Naroun Suon ,  Ruth Cheng ,  Samuel Raybin

IPC: A61B1/00 ,  A61B1/018 ,  A61B1/015 ,  A61B1/005 ,  A61B1/01 ,  A61B17/32 ,  A61M1/00 ,  A61B17/34 ,  A61B17/00 ,  A61B17/29 ,  A61B17/30

Abstract: Embodiments of the disclosure may include a medical device comprising a flexible elongate member including a longitudinal axis and a tool connected to the elongate member near a pivot, wherein the tool may be configured for at least one of suction and infusion, and wherein the tool may be configured to pivot towards both sides of the longitudinal axis relative to the elongate member at the pivot.

公开(公告)号：US20200060673A1

公开(公告)日：2020-02-27

申请号：US16668011

申请日：2019-10-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul Smith ,  Scott Brechbiel ,  Ryan Wales ,  Danny Lee ,  Samuel Raybin ,  Niklas Andersson ,  Jialiang Wang

IPC: A61B17/02 ,  A61B1/32

Abstract: The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices which lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstruction of dissection tools. In particular, the present disclosure relates to a tissue retraction device which moves from a constrained to relaxed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.