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：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：US11857345B2

公开(公告)日：2024-01-02

申请号：US15254678

申请日：2016-09-01

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Brian J. Hanson

IPC: A61B5/0215 ,  A61B5/00

CPC classification number: A61B5/6851 ,  A61B5/02154 ,  A61B2562/0233 ,  A61B2562/0247

Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a medical device for measuring blood pressure. The medical device may include an elongated shaft having a proximal region and a distal region and a lumen extending therethrough and an optical pressure sensing block disposed within the lumen, the optical pressure sensing block including a distal portion bearing a pressure sensing membrane and a proximal portion forming an optical fiber connector extending proximally from the proximal portion. The optical fiber connector may be configured to be coupled to an optical fiber extending through the lumen.

公开(公告)号：US11813443B2

公开(公告)日：2023-11-14

申请号：US16295709

申请日：2019-03-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Brian J. Hanson ,  Steven R. Larsen ,  Benjamin Breidall ,  Joseph A. Kronstedt ,  Paul F. Chouinard

IPC: A61M60/419 ,  A61M60/13 ,  A61M60/139 ,  A61M60/416 ,  A61M60/216 ,  A61M60/827 ,  A61M60/825

CPC classification number: A61M60/419 ,  A61M60/13 ,  A61M60/139 ,  A61M60/216 ,  A61M60/416 ,  A61M60/825 ,  A61M60/827

Abstract: Devices and methods for assisting blood flow are provided. The device includes a housing with an inlet and an outlet, and a fluid barrier separating the housing into a first section containing the inlet and outlet, and a second section. The device also includes an impeller shaft coupled to an impeller and a first magnet in the first section of the housing, and a drive shaft coupled to a second magnet in the second section of the housing. The first and second magnets are arranged such that rotation of the drive shaft rotates the second magnet causing rotation of the first magnet, which drives the impeller.

公开(公告)号：US11896228B2

公开(公告)日：2024-02-13

申请号：US16408906

申请日：2019-05-10

Applicant: Boston Scientific Scimed, Inc.

Inventor： Sean P. Fleury ,  Eric Wespi ,  Nicholas L Tassoni ,  Brian J. Hanson ,  Gregory Y. Lee ,  Jose A. Meregotte ,  Anthony F. Tassoni, Jr. ,  Kevin Windheuser ,  John A. Hingston ,  Nolan Hobart ,  Michael E. Zupkofska ,  Ryan V. Wales ,  Scott E. Brechbiel ,  Rachael Campion ,  Tara A. Jarobski ,  Danny S. Lee ,  Alexander J. Burnham ,  Christopher K. Oto ,  Nicholas J. Mazzola ,  Kevin L Bagley ,  Shaun D. Comee

IPC: A61B18/00 ,  A61B17/00 ,  A61F2/00 ,  A61B17/32 ,  A61B17/11 ,  A61B1/018 ,  A61F2/04 ,  A61L27/36 ,  A61B17/06 ,  A61B17/08

CPC classification number: A61B17/1114 ,  A61B1/018 ,  A61F2/04 ,  A61L27/3633 ,  A61B17/06166 ,  A61B17/083 ,  A61B2017/0034 ,  A61B2017/00269 ,  A61B2017/00579 ,  A61B2017/00592 ,  A61B2017/00623 ,  A61B2017/00867 ,  A61B2017/00951 ,  A61B2017/1132 ,  A61B2018/00494 ,  A61B2018/00595 ,  A61F2002/045

Abstract: Exemplary embodiments of the present disclosure relate to devices, systems, and methods for tissue resection in a body lumen of a patient, and may include an endoscope and a backstop delivery device extendable through the endoscope. The backstop delivery device may deliver a backstop to a location of selected tissue for resection. A backstop may include a covering being deployable in a patient. The covering may have one or more anchoring mechanisms disposed on an edge of the covering. A tissue resecting device may be extendable through the endoscope for resecting the selected tissue for resection. The covering may be deployable to an outer surface of the body lumen, such that the anchoring mechanism may secure the covering to the outer surface of the body lumen and the covering may expand to cover the selected tissue for resection.

公开(公告)号：US20190275224A1

公开(公告)日：2019-09-12

申请号：US16295709

申请日：2019-03-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Brian J. Hanson ,  Steven R. Larsen ,  Benjamin Breidall ,  Joseph A. Kronstedt ,  Paul F. Chouinard

IPC: A61M1/10

Abstract: Devices and methods for assisting blood flow are provided. The device includes a housing with an inlet and an outlet, and a fluid barrier separating the housing into a first section containing the inlet and outlet, and a second section. The device also includes an impeller shaft coupled to an impeller and a first magnet in the first section of the housing, and a drive shaft coupled to a second magnet in the second section of the housing. The first and second magnets are arranged such that rotation of the drive shaft rotates the second magnet causing rotation of the first magnet, which drives the impeller.