公开(公告)号：US20210000457A1

公开(公告)日：2021-01-07

申请号：US17029902

申请日：2020-09-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Samuel Raybin ,  Michael Powers ,  Gary J. Leanna ,  Seamus F. O'Shaughnessy ,  Joseph A. Levendusky

IPC: A61B10/04 ,  A61B1/00 ,  A61B1/018 ,  A61B8/12 ,  A61B10/02

Abstract: A handle for a medical device includes a distal portion extending longitudinally and including a distal channel extending therethrough, the distal end of the distal portion including a connector configured to connect to a proximal end of an endoscope, a central portion slidably connected to the distal portion, the central portion extending longitudinally. The handle also includes a central channel extending therethrough, the distal end of the central portion connected to a sheath, the central portion including an introducer port extending laterally therefrom so that an auxiliary tool inserted through the introducer port is directed through a lumen of the sheath. Further, the handle includes a proximal portion slidably connected to the central portion, the proximal portion extending longitudinally and including a proximal channel extending therethrough, the distal end of the proximal portion connected to a needle so that the needle is passed through the lumen.

公开(公告)号：US10603067B2

公开(公告)日：2020-03-31

申请号：US15663568

申请日：2017-07-28

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

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：US10492773B2

公开(公告)日：2019-12-03

申请号：US15720208

申请日：2017-09-29

Applicant: Boston Scientific Scimed, Inc.

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

IPC: A61B1/32 ,  A61B17/02 ,  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：US20190247301A1

公开(公告)日：2019-08-15

申请号：US16269644

申请日：2019-02-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Matthew B. Hollyer ,  Samuel Raybin

IPC: A61K9/00 ,  A61K9/06 ,  A61K47/36 ,  A61L31/04 ,  A61L31/14

CPC classification number: A61K9/0024 ,  A61K9/06 ,  A61K47/36 ,  A61L31/042 ,  A61L31/14 ,  A61M5/158

Abstract: Compositions, e.g., gels, useful for tissue resection procedures, medical devices comprising the compositions, and related methods of preparing the compositions are discussed. The composition may comprise gellan gum, two or more salts, and water. In some aspects, the composition may be prepared by combining gellan gum and water to form a pre-mixture, heating the pre-mixture, adding two or more salts to the heated pre-mixture to form a mixture, introducing the mixture into a reservoir, and allowing the mixture to form a gel inside the reservoir. The gel may have a continuous, three-dimensional structure, and have desired gel strength and viscosity. The composition may be biocompatible and injectable from the reservoir through a needle to the target site of a patient.

公开(公告)号：US10307202B2

公开(公告)日：2019-06-04

申请号：US15352200

申请日：2016-11-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

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

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

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 arms, 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：US10271831B2

公开(公告)日：2019-04-30

申请号：US15285242

申请日：2016-10-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul Smith ,  Ray Hewenson Tong ,  Jason Weiner ,  Naroun Suon ,  Samuel Raybin ,  David Graham

IPC: A61B17/34 ,  A61B17/00 ,  A61B1/00 ,  A61B1/018

Abstract: A medical device may include a shaft, and a first tool extending from a distal end of the shaft. The medical device also may include a control assembly coupled to the shaft. The control assembly may include a console, a first grip extending proximally from the console, and a second grip extending proximally from the console. The control assembly also may include a first deflection actuator configured to deflect the first tool about a longitudinal axis of the first tool, a first rotation actuator configured to rotate the first tool about the longitudinal axis of the first tool, and a first longitudinal actuator configured to move the first tool along the longitudinal axis of the first tool.

公开(公告)号：US10058344B2

公开(公告)日：2018-08-28

申请号：US14204808

申请日：2014-03-11

Applicant: Boston Scientific Scimed, Inc.

Inventor： Samuel Raybin ,  Paul Smith ,  Naroun Suon ,  Daniel Lang

IPC: A61B17/3205 ,  A61B17/32 ,  A61B1/00 ,  A61B17/00 ,  A61B17/30

CPC classification number: A61B17/320016 ,  A61B1/00094 ,  A61B1/00101 ,  A61B1/00137 ,  A61B17/00234 ,  A61B17/30 ,  A61B17/32056 ,  A61B2017/00269 ,  A61B2017/00296 ,  A61B2017/306 ,  A61B2017/308

Abstract: A medical device may include a housing. The housing may include an outer wall, an inner wall spaced from the outer wall, and a cavity between the outer wall and the inner wall. The cavity may be in fluid communication with a lumen configured to adjust pressure within the cavity. The medical device may also include a cutting tool configured to move from extending around an outer surface of the housing to entering the cavity of the housing.

公开(公告)号：US09456733B2

公开(公告)日：2016-10-04

申请号：US14959058

申请日：2015-12-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul Smith ,  Naroun Suon ,  Samuel Raybin ,  John B. Golden

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/015 ,  A61B18/14 ,  A61B18/00

CPC classification number: A61B1/00133 ,  A61B1/00098 ,  A61B1/005 ,  A61B1/0051 ,  A61B1/015 ,  A61B1/018 ,  A61B18/1442 ,  A61B18/1477 ,  A61B18/1492 ,  A61B2017/00327 ,  A61B2017/0034 ,  A61B2018/00595 ,  A61B2218/002 ,  A61M25/0662

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 at a pivot axis, wherein the tool may be configured to conduct electricity and deliver a fluid, and wherein the tool may be configured to pivot towards either side of the longitudinal axis relative to the elongate member at the pivot axis.

公开(公告)号：US09408529B2

公开(公告)日：2016-08-09

申请号：US13750590

申请日：2013-01-25

Applicant: Boston Scientific Scimed, Inc.

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

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

CPC classification number: A61B1/00098 ,  A61B1/00087 ,  A61B1/00094 ,  A61B1/00119 ,  A61B1/0052 ,  A61B1/0055 ,  A61B1/0057 ,  A61B1/01 ,  A61B1/015 ,  A61B1/018 ,  A61B17/320016 ,  A61B17/3478 ,  A61B2017/003 ,  A61B2017/00314 ,  A61B2017/00323 ,  A61B2017/2927 ,  A61B2017/308 ,  A61B2217/005 ,  A61B2217/007 ,  A61M1/0058 ,  A61M1/008

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.

Abstract translation: 本公开的实施例可以包括医疗装置，其包括包括纵向轴线的柔性细长构件和在枢轴附近连接到细长构件的工具，其中该工具可构造成用于吸入和输注中的至少一个，并且其中该工具可以 构造成在枢轴处相对于细长构件在纵向轴线的两侧枢转。

公开(公告)号：US20160007993A1

公开(公告)日：2016-01-14

申请号：US14793131

申请日：2015-07-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul SMITH ,  Samuel Raybin ,  Naroun Suon ,  Michelle Fater ,  Dylan Murphy ,  Robert B. DeVries

IPC: A61B17/062 ,  A61B17/06

CPC classification number: A61B17/0625 ,  A61B17/0401 ,  A61B17/06066 ,  A61B17/064 ,  A61B2017/00004 ,  A61B2017/00862 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2017/0464 ,  A61B2017/06076 ,  A61B2017/06095 ,  A61B2017/0649

Abstract: A device for treating tissue includes a helical needle extending about a longitudinal axis thereof from a distal tip to a proximal end and a control member extending longitudinally between a distal end releasably coupled to the proximal end of the helical needle and a proximal end which, when the helical needle is inserted into a body, remains outside the body, the control member configured such that rotation of the control member about the longitudinal axis rotates the helical needle to screw the helical needle distally into a target tissue.

Abstract translation: 用于治疗组织的装置包括螺旋针，其围绕其纵向轴线从远端延伸到近端;以及控制构件，其在可释放地联接到螺旋针的近端的远侧端部和近端之间纵向延伸， 螺旋针被插入体内，保持在身体外部，控制构件构造成使得控制构件围绕纵向轴线的旋转使螺旋针旋转以将螺旋针向远侧旋转到目标组织中。