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公开(公告)号：US11771421B2
公开(公告)日：2023-10-03
申请号：US16924609
申请日：2020-07-09
Applicant: Boston Scientific Scimed, Inc.
Inventor： Paul Smith , Gary Jordan , Nathan Cummings , Ryan Wales , Douglas Melanson
IPC: A61B17/068 , A61B17/00 , A61B17/072
CPC classification number: A61B17/0686 , A61B17/00234 , A61B17/07207 , A61B2017/00296 , A61B2017/07271
Abstract: An endoscopic tissue fastening device may include a body having a first portion and a second portion arranged alongside the first portion. The second portion may extend distally of the first portion and may terminate in a distal end face of the body. The device may further include a tissue fastening assembly having a fastening head with a proximal end and a distal end. The fastening head may be deflectable at a location between the proximal end and the distal end of the fastening head. The tissue fastening assembly may be received within a lumen of the body. Further, the body may be moveable between an unarticulated configuration and an articulated configuration. In the articulated configuration, a central longitudinal axis of the second portion of the body may be substantially parallel with a central longitudinal axis of the tissue fastening assembly.
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公开(公告)号：US20230302192A1
公开(公告)日：2023-09-28
申请号：US18327140
申请日：2023-06-01
Applicant: Boston Scientific Scimed, Inc.
Inventor： Gerald FREDRICKSON , Amanda L. SMITH , Andrew PIC , Sophia GERVASIO , Lauren LYDECKER
IPC: A61L26/00 , A61L31/16 , A61K31/722 , A61L31/04
CPC classification number: A61L26/0023 , A61L31/16 , A61K31/722 , A61L31/042 , A61L26/008 , A61L26/0066 , A61L2300/232 , A61L2300/418 , A61L2300/60 , A61L2400/04 , A61M25/09
Abstract: In various aspects, the present disclosure pertains to methods of treating or preventing bleeding at a tissue site comprising applying a chitosan powder composition to the tissue site, In various aspects, the present disclosure pertains to chitosan powder compositions for application to a tissue site, where the powder compositions comprise a chitosan salt, a crosslinked chitosan, a derivatized chitosan, or a combination thereof. In various aspects, the disclosure pertains to catheter assemblies, which are preloaded with a chitosan powder composition and which are configured to deliver the chitosan powder composition a tissue site.
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公开(公告)号：US20230301718A1
公开(公告)日：2023-09-28
申请号：US18327457
申请日：2023-06-01
Applicant: Boston Scientific Scimed, Inc.
Inventor： Timothy P. HARRAH , Christopher L. OSKIN , Arpita BANERJEE , Sandesh GAVADE , Abhijit TAKALE , Pavan MISRA
CPC classification number: A61B18/245 , A61B18/26 , A61B17/22004 , A61B1/0125 , A61B1/018 , A61B1/05 , A61B1/0676 , A61B1/307 , A61B90/30
Abstract: Devices, systems, and methods are provided for breaking a kidney stone(s) into smaller particles, fragments, and/or stone dust; and removing the same from a patient. The medical device may include a tube having a distal end, a proximal end, a port located proximal of the distal end, and a length of the tube extending between the proximal end and the distal end. A first portion of the tube may be proximal of the port and have a first cross-sectional area, while a second portion of the tube may be distal of the port and have a second cross-sectional area smaller than the first cross-sectional area. A first lumen may extend from the proximal end to the distal end of the tube. A second lumen may in communication with the port to fluidly connect the proximal end of the tube with the port.
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公开(公告)号：US20230301708A1
公开(公告)日：2023-09-28
申请号：US18298251
申请日：2023-04-10
Applicant: Boston Scientific Scimed, Inc.
Inventor： Steven R. MICKELSEN , Raju VISWANATHAN , Allan ZINGELER
CPC classification number: A61B18/14 , A61B17/08 , A61B18/1442 , A61B2018/00613
Abstract: Systems, tools and methods are disclosed for the selective and rapid application of DC voltage to drive irreversible electroporation, with the system controller capable of being configured to apply voltages to independently selected subsets of electrodes and capable of generating at least one control signal to maintain the temperature near an electrode head within a desired range of values. Electrode clamp devices are also disclosed for generating electric fields to drive irreversible electroporation while modulating temperature to elevate the irreversible electroporation threshold utilizing a variety of means such as cooling fluid or solid state thermoelectric heat pumps.
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公开(公告)号：US11759610B2
公开(公告)日：2023-09-19
申请号：US16924583
申请日：2020-07-09
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew Calabrese , Brian Gaffney , Gene Storbeck , Mark Wood
CPC classification number: A61M25/0141 , A61B1/008 , A61B1/0011 , A61B1/0055 , A61B1/0057 , A61B1/00135 , A61M25/005 , A61M25/0012 , A61M25/0045 , A61M25/0147 , B29C48/10 , B29C48/21 , A61B2560/04 , A61M2025/015
Abstract: Aspects of articulating devices and methods are disclosed. An exemplary articulating device may comprise an interior core with a reinforcing extending along a central axis, an exterior layer bonded to the interior core by an interface, and a lumen extending through the exterior layer, exterior of the reinforcing element, and parallel to the central axis. A steering wire may be moveable in the lumen to articulate a distal end of the device relative to the central axis in response to a force applied to the steering wire. Related methods of manufacturing an articulating device are also described.
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Patent Agency Ranking
公开(公告)号：US20230284888A1
公开(公告)日：2023-09-14
申请号：US18320438
申请日：2023-05-19
Applicant: Boston Scientific Scimed Inc.
Inventor： Kirsten VIERING , George Wilfred DUVAL , Louis J. BARBATO
IPC: A61B1/05 , G06T7/10 , G06V20/00 , A61B1/06 , G06T3/40 , G06T7/20 , G06T11/00 , G06F18/213 , H04N23/84
CPC classification number: A61B1/05 , G06T7/10 , G06V20/00 , A61B1/0638 , G06T3/40 , G06T7/20 , G06T11/001 , G06F18/213 , H04N23/84 , G06V2201/03 , G06T2207/30004
Abstract: A method of generating a color image using a monochromatic image sensor. The method includes sequentially illuminating a surface in a plurality of colors, one color at a time. The monochromatic image sensor captures a plurality of image frames of the surface based on the plurality of colors. The plurality of image frames are identified, and at least one feature in the target of the plurality of image frames is highlighted. Color intensities of the plurality of image frames are normalized. A color intensity map of the target for each of the plurality of image frames is generated. A correlation score is determined by comparing each color intensity map of the plurality of image frames. The color image is generated based on the correlation score.
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公开(公告)号：US11752323B2
公开(公告)日：2023-09-12
申请号：US17137185
申请日：2020-12-29
Applicant: Boston Scientific Scimed Inc
Inventor： Nathan Edwards , Benjamin Breidall , Joseph A. Kronstedt
IPC: A61M60/818 , A61M60/419 , A61M60/216 , F04D13/06
CPC classification number: A61M60/419 , A61M60/216 , A61M60/818 , F04D13/06 , F04D13/064 , F04D13/0633 , A61M2207/00
Abstract: Various aspects of the present disclosure are directed toward apparatuses, systems, and methods that may include a magnetic drive system of a blood pump. The magnetic drive system may include a drive shaft coupled to an impeller, a driven magnet assembly coupled to at least one of the drive shaft and the impeller, and a driving coil assembly configured to drive the driven magnet assembly.
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公开(公告)号：US11751751B2
公开(公告)日：2023-09-12
申请号：US17724284
申请日：2022-04-19
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew Calabrese , Mark D. Wood , Gregory Thomas Hughes , Brian Gaffney
CPC classification number: A61B1/00098 , A61B1/0011 , A61B1/00174 , A61B1/015 , A61B1/018 , A61B1/0052 , A61B1/126
Abstract: In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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公开(公告)号：US20230277318A1
公开(公告)日：2023-09-07
申请号：US18144760
申请日：2023-05-08
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Patricia McAfee , Sean O’Sullivan , Tim O’Connor , Aiden Flanagan , Ewa Klusak
CPC classification number: A61F2/2466 , A61B17/00234 , A61B17/0469 , A61B17/30 , A61F2/2457 , A61F2/2487 , A61B2017/00243 , A61F2/2463 , A61F2220/0016 , A61F2220/0075 , A61F2250/0007
Abstract: A system for treating mitral regurgitation may include an outer sheath having a lumen extending to a distal end of the outer sheath, an intermediate sheath slidably disposed within the lumen of the outer sheath, the intermediate sheath having a lumen extending to a distal end of the intermediate sheath, and an inner sheath slidably disposed within the lumen of the intermediate sheath, wherein the inner sheath includes a first anchor disposed within a lumen of the inner sheath, the first anchor being configured to penetrate and secure to a first papillary muscle. The intermediate sheath may include a tissue grasping mechanism at the distal end of the intermediate sheath, the tissue grasping mechanism being configured to hold and stabilize the first papillary muscle for penetration and securement of the first anchor to the first papillary muscle.
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公开(公告)号：US20230277215A1
公开(公告)日：2023-09-07
申请号：US18115911
申请日：2023-03-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , Ryan Robert Davis
CPC classification number: A61B17/3468 , A61F2/2436 , A61B2017/1205
Abstract: An assembly for delivering an implantable medical device, the assembly includes an implantable medical device including an attachment feature and a delivery device that is adapted to releasably secure the implantable medical device, the delivery device including an attachment element adapted to create an interference fit with the attachment feature of the implantable medical device. The delivery device is adapted to enable a user to selectively disengage the interference fit between the attachment element of the delivery device and the attachment feature of the implantable medical device with a short linear motion when the delivery device is positioned proximate a delivery site for the implantable medical device.
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