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    DEVICES, SYSTEMS, AND METHODS FOR LOCATING A BODY LUMEN
    2.
    发明申请
    DEVICES, SYSTEMS, AND METHODS FOR LOCATING A BODY LUMEN 有权

    公开(公告)号：US20220096198A1

    公开(公告)日：2022-03-31

    申请号：US17477990

    申请日：2021-09-17

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： Ryan Desmond Lynch ,  John Thomas Favreau ,  Marcia Nardone

    IPC: A61B90/00

    Abstract: The present disclosure relates generally to systems and methods for performing endoscopic procedures, and, more particularly, to location and access devices, systems, and methods for gastrojejunostomy procedures. In an aspect a medical device locator may include an elongate member having a proximal end, a distal end, a longitudinal axis, and a length extending along the longitudinal axis. An inflatable member may be disposed about the distal end of the elongate member. The inflatable member may have a first inflated volume and a second inflated volume larger than the first inflated volume. The elongate member may include a fluid lumen extending therealong. The fluid lumen may be in fluid communication with the inflatable member and may be configured to pulsate the inflatable member between the first inflated volume and the second inflated volume.

    DEVICES, SYSTEMS, AND METHODS FOR OCCLUDING A BODY PASSAGE
    3.
    发明公开
    DEVICES, SYSTEMS, AND METHODS FOR OCCLUDING A BODY PASSAGE 审中-公开

    公开(公告)号：US20240041464A1

    公开(公告)日：2024-02-08

    申请号：US18228786

    申请日：2023-08-01

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Sean P. Fleury ,  John Thomas Favreau ,  Bryan Bannon

    IPC: A61B17/12

    CPC classification number: A61B17/12136 ,  A61B17/12031

    Abstract: An implantable device configured to withstand forces imparted thereto by anatomical structure at a deployment site. The implantable device includes an outer portion and inner portion. The outer portion is positioned between the inner portion and the walls of the anatomical deployment site. The outer portion may enclose the inner portion. The outer portion may be a compliant balloon compressible in response to radially-inwardly directed anatomical forces exerted thereon. The inner portion may include one or more portions configured to retain the implantable device at the deployment site and to resist migration of the implantable device. The inner portion may be movable with respect to the outer portion. The inner portion may include more than one portions, such portions being movable with respect to each other. A shaft may extend through the device, such as to facilitate inflation of the outer portion and/or positioning of the inner portion.

    DEVICES, SYSTEMS, AND METHODS FOR ADJUSTING A PASSAGE THROUGH AN IMPLANTABLE DEVICE
    4.
    发明申请
    DEVICES, SYSTEMS, AND METHODS FOR ADJUSTING A PASSAGE THROUGH AN IMPLANTABLE DEVICE 有权

    公开(公告)号：US20220370222A1

    公开(公告)日：2022-11-24

    申请号：US17747344

    申请日：2022-05-18

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： John Thomas Favreau ,  Andrew Pic ,  Joseph W. King ,  Lauren Sfakis Lydecker ,  Travis Henchie

    IPC: A61F5/00

    Abstract: An implantable device having an adjustable passage therethrough. The passage may be adjustable to occlude or otherwise to regulate access or flow of materials therethrough. An elongated element may be inserted into the passage when in a closed configuration to selectively open the passage. For instance, the implantable device may be a tubular device with a twisted region closing the passage therethrough, and the elongated device may be configured to engage such twisted region and to be rotated to untwist the closed region. An additional tubular device with a passage therethrough may be inserted into the passage of the implantable device to hold open the passage for a selected period of time.

    AGENT DELIVERY DEVICES
    5.
    发明申请
    AGENT DELIVERY DEVICES 有权

    公开(公告)号：US20210162175A1

    公开(公告)日：2021-06-03

    申请号：US17109537

    申请日：2020-12-02

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： John Thomas Favreau ,  Stan Robert Gilbert ,  Jennifer Mague ,  Andrew Pic ,  Matthew LaPlaca ,  Jennifer Golden ,  Jennifer Whelehan ,  Travis Henchie

    IPC: A61M25/01 ,  A61M25/09 ,  A61M25/00

    Abstract: A medical device may comprise a handle and a flexible sheath extending from the handle. The sheath may include a first chamber configured to receive a first agent and a second chamber configured to receive a second agent. Each of the first chamber and the second chamber may be disposed in a distal portion of the sheath. The sheath may also include a first piston received within the first chamber and a second piston received within the second chamber and at least one actuation element configured to transmit a force from the handle to each of the first piston and the second piston. When the handle is in a first configuration, the first agent may be maintained within the first chamber and the second agent is maintained within the second chamber. When the handle is in a second configuration, the first agent may be released from the first chamber to mix with the second agent.

    ANASTOMOSIS DEVICE, SYSTEMS, AND METHODS
    9.
    发明申请
    ANASTOMOSIS DEVICE, SYSTEMS, AND METHODS 有权

    公开(公告)号：US20220354504A1

    公开(公告)日：2022-11-10

    申请号：US17740332

    申请日：2022-05-09

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Sean P. Fleury ,  John Thomas Favreau ,  James J. Scutti

    IPC: A61B17/12

    Abstract: The present application relates to medical devices for establishing an anastomosis between body lumens. In one example, an elongate member is configured to move between a first configuration and a second configuration. The elongate member may comprise a first end, a second end, and a middle segment extending therebetween. In the second configuration, each of the first and second ends may bend towards a center plane of the middle segment in a bent back end and form one or more loops.

    Endoscopic ultrasound guided access needle
    10.
    发明授权
    Endoscopic ultrasound guided access needle 有权

    公开(公告)号：US12207842B2

    公开(公告)日：2025-01-28

    申请号：US18429021

    申请日：2024-01-31

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： John Thomas Favreau

    IPC: A61B17/34 ,  A61B17/00

    Abstract: An access needle includes a hollow shaft having a lumen sized and shaped to slidably receive a guidewire therein and having a distal end including an angled surface extending proximally and transversely from a sharpened distal-most tip of the shaft to a beveled smoothed area of the shaft proximal and transverse to the sharpened tip. The beveled smoothed area is positioned to slidably engage a guidewire extended distally out the distal end of the needle so that, as the guidewire is retracted proximally into the needle, the beveled smoothed area slidably engages the guidewire to minimize abrasion to the guidewire.

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