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公开(公告)号:US20240382180A1
公开(公告)日:2024-11-21
申请号:US18667989
申请日:2024-05-17
Applicant: Boston Scientific Scimed Inc.
Inventor: Alexander Shang , Wenguang Li , Kevin Bloms , Yan Li
Abstract: The present disclosure provides to process intravascular ultrasound (IVUS) images from different runs through a vessel to generate a mapping between frames of each IVUS run and to generate a graphical user interface (GUI) to graphically present the IVUS runs in relationship to each other. In some examples, a vessel fiducial is identified in a frame of each IVUS run and one or both runs are offset in time, distance, and/or angle to align the frames with the identified vessel fiducial. Further, the disclosure provides to angularly align intravascular images to a viewing perspective of an external image of the vessel.
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公开(公告)号:US12144891B2
公开(公告)日:2024-11-19
申请号:US16597122
申请日:2019-10-09
Applicant: Boston Scientific Scimed, Inc.
Inventor: Hongxia Zeng , Steven Kangas , Yen-Lane Chen
IPC: A61K9/16 , A61K31/337 , A61K49/00
Abstract: Polymer microspheres for embolizing blood vessels and optionally delivering therapeutic agents are provided.
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公开(公告)号:US12144718B2
公开(公告)日:2024-11-19
申请号:US17242888
申请日:2021-04-28
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Darren Curran , Dan Bacon , Peter L. Dayton , Douglas Melanson , Gerard Duignan
IPC: A61F2/04 , A61B1/018 , A61B1/273 , A61B5/06 , A61B17/11 , A61B17/29 , A61B90/30 , A61F5/00 , A61B17/00 , A61B17/12 , A61B17/30 , A61B90/00 , A61M25/01
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for pyloric occlusion in an endoscopic procedure may include a first flange and a second flange connected to the first flange by a saddle region having a lumen. The second flange may be proximal to the first flange. The pyloric occlusion device may further include a closure element. The closure element may be configured to occlude a flow of material through the lumen, including across the pylorus when deployed. The closure element may be a closure of the lumen by rotation of one of the first or second flanges about the saddle region relative to the other of the first or second flange.
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公开(公告)号:US20240374274A1
公开(公告)日:2024-11-14
申请号:US18784376
申请日:2024-07-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Hannah REBAR , Nathan Thomas CUMMINGS , Nora BELKHAYAT , Jan WEBER , Jessica POWERS , Collin MURRAY
IPC: A61B17/221 , A61B1/31 , A61B17/00
Abstract: A device for treating hemorrhoids includes a first ligating member which moves between a first position in which the first member is tightened to a degree required to maintain a desired position of the first member around the first portion without significantly cutting off blood flow and a second configuration in which the first member is cinched down around the first portion to substantially cut off blood flow to the encircled first portion. Also, the device includes a first applicator having a proximal lumen and first and second opposed distal lumens open to the proximal lumen. The first member is extending from a proximal end distally through the proximal lumen into the first lumen to exit a distal end of the first lumen, loop around and enter the distal end of the second lumen. The first member is passing through the second lumen into the proximal lumen.
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95.
公开(公告)号:US20240374251A1
公开(公告)日:2024-11-14
申请号:US18783858
申请日:2024-07-25
Applicant: Boston Scientific Scimed, Inc.
Inventor: Laura E. Christakis , Paul Smith , Ryan V. Wales , Scott E. Brechbiel , Jeff Gray , Sean P. Fleury
IPC: A61B17/04
Abstract: The present disclosure relates generally to apparatus, devices, and methods for increasing force distribution at a suture-tissue interface. In some embodiments, a tissue suturing device may include a deployment device and a plurality of tissue supports deployable from the deployment device towards a target tissue. The plurality of tissue supports may each include a central opening for receiving a suture during deployment.
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96.
公开(公告)号:US12138150B2
公开(公告)日:2024-11-12
申请号:US16703977
申请日:2019-12-05
Inventor: Annamaria Szabolcs , Jeffrey W. Reineke , Andrew Bicek , John R. Ballard , Steven Kangas
Abstract: Systems and methods for performing transcatheter coronary artery bypass grafting procedures are provided. The methods generally involve passing the graft from the aorta to the coronary artery through the pericardial space. The systems include poke-out wires, a coring device, and devices for forming anastomoses at the proximal and distal ends of a vascular graft.
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公开(公告)号:US12137968B2
公开(公告)日:2024-11-12
申请号:US17207053
申请日:2021-03-19
Applicant: Boston Scientific Scimed, Inc.
Inventor: Gary L. Long
Abstract: Catheter systems, tools and methods are disclosed for the selective and rapid application of DC voltage to drive irreversible electroporation, with the system controller configurable to apply voltages to an independently selected subsets of electrodes, such that voltages of one polarity are applied to a multiplicity of electrodes on a first medical device and voltages of the opposite polarity to a multiplicity of electrodes on a second medical device. The first and second medical devices can be epicardial catheters positioned such that their opposing distal tips are approximately aligned and whose segments with electrodes collectively wrap around the pulmonary veins.
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公开(公告)号:US12137888B2
公开(公告)日:2024-11-12
申请号:US16936862
申请日:2020-07-23
Applicant: Boston Scientific Scimed, Inc.
Inventor: Paul Smith , Jeffrey Bean , John Golden , Kenneth Keene , Douglas Melanson
IPC: A61B17/00 , A61B1/00 , A61B17/072
Abstract: A fastening mechanism that comprises an actuator, a fastening device attached to a distal end of the actuator, and a device coupler, wherein the fastening device is pivotally attached to the device coupler.
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公开(公告)号:US20240366500A1
公开(公告)日:2024-11-07
申请号:US18650661
申请日:2024-04-30
Applicant: Boston Scientific Scimed, Inc.
Inventor: Siavash Sam PARKHIDEH , Lauren Sfakis LYDECKER
Abstract: Injectable compositions and methods of use are discussed. The injectable composition may include at least one biocompatible material chosen from polyethylene glycol (PEG), alginate, methylcellulose, carboxymethylcellulose, hydroxypropylmethylcellulose, chitosan, carboxymethylchitosan, laponite, gelatin, xanthan gum, or a combination thereof, and a biocompatible salt solution. The composition may be formulated to form a gel in submucosal tissue to separate tissue layers. The viscosity of the composition may decrease by at least 50% at 37° C. within 24 hours.
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公开(公告)号:US20240366358A1
公开(公告)日:2024-11-07
申请号:US18653034
申请日:2024-05-02
Applicant: Boston Scientific Scimed, Inc.
Inventor: Cass Alexander Hanson , Ryan Hendrickson
Abstract: A method of providing embolic protection for carotid stenting includes advancing an arterial sheath into a patient's arterial system and advancing a venous sheath into the patient's venous system. A fluid connection may be established between the venous sheath and the arterial sheath that enables retrograde blood flow through the arterial sheath. The arterial sheath may be advanced through the vasculature and into the patient's carotid artery, and an inflatable balloon may be inflated within the patient's carotid artery in order to occlude antegrade blood flow therethrough. An interventional tool may be advanced through the inner lumen of the arterial sheath, the interventional tool dimensioned such that a portion of the cross-sectional area of an inner lumen of the arterial sheath remains open for retrograde blood flow.
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