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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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公开(公告)号：US20230255634A1
公开(公告)日：2023-08-17
申请号：US18108099
申请日：2023-02-10
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , James M. Anderson
IPC: A61B17/12
CPC classification number: A61B17/12122 , A61B17/12172
Abstract: An implantable medical device includes an expandable frame that is moveable between a collapsed configuration for delivery and an expanded configuration for deployment. One or more proximally-facing fixation burrs are secured relative to the expandable frame. One or more distally-facing fixation burrs are secured relative to the expandable frame. The one or more proximally-facing fixation burrs and the one or more distally-facing fixation burrs together provide the implantable medical device with bi-directional stability.
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公开(公告)号：US20230145262A1
公开(公告)日：2023-05-11
申请号：US17982906
申请日：2022-11-08
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , Brian Joseph Tischler , Harishankar Natesan , Chen Jan-Hung
IPC: A61B17/12
CPC classification number: A61B17/12159 , A61B17/12122 , A61B17/12031 , A61B2017/1205
Abstract: An occlusion device for implantation in a left atrial appendage includes a proximal hub defining a recess configured to releasably connect with a delivery shaft, a frame connected to the proximal hub, a membrane coupled to and covering at least the proximal portion of the frame, the membrane comprising a material configured to block a passage of blood clots therethrough, and a plug configured to be received in the recess and remain in the recess after implantation.
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公开(公告)号：US11642221B2
公开(公告)日：2023-05-09
申请号：US17125186
申请日：2020-12-17
Applicant: Boston Scientific Scimed, Inc.
Inventor： Burns Doran , Kelsey Cooper , Graham Krumpelmann , Ted Pelzer , Joshua Mark Inouye , Mark McPhail
CPC classification number: A61F2/2445 , A61F2/2442 , A61F2002/8483 , A61F2220/0016 , A61F2220/0041 , A61F2230/0006 , A61F2230/0008 , A61F2230/0034 , A61F2240/00 , A61F2250/001 , A61F2250/0039
Abstract: An implant includes a frame comprising a tubular body formed by a plurality of interconnected struts that are manufactured to reduce stresses and strains resulting from component interaction during chronic use. At least a portion of a longitudinal corner of one or more struts of the frame may be chamfered, rounded, or otherwise modified to distribute stresses experienced at the strut corner throughout the strut body. Chamfering and/or rounding corners along at least a portion of a strut of the frame may reduce stresses on the frame caused by interactions between the frame and other components of the implant. The implant may be manufactured by cutting (e.g., laser cutting) a plurality of struts from a tubular metal alloy, polymer, or the like forming the tubular body, and softening at least a portion of an edge of the strut by cutting, grinding, and/or micro-blasting the edges of the corner.
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公开(公告)号：US20220370056A1
公开(公告)日：2022-11-24
申请号：US17880183
申请日：2022-08-03
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , Brian Joseph Tischler , Dennis A Peiffer
Abstract: An occlusive implant system may include a catheter having a lumen extending from a proximal opening to a distal opening, a core wire slidably disposed within the lumen, and an occlusive implant having an expandable framework configured to shift between a collapsed configuration and an expanded configuration, and an occlusive element disposed on the expandable framework. The expandable framework may include a plurality of anchor members extending radially outward from the expandable framework, at least some of the plurality of anchor members each have a barb projecting circumferentially therefrom. The occlusive implant may be releasably connected to a distal portion of the core wire.
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Patent Agency Ranking
公开(公告)号：US20220313270A1
公开(公告)日：2022-10-06
申请号：US17830890
申请日：2022-06-02
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , David John Onushko , James M. Anderson , Jose A. Meregotte , David Raab , Steven R. Larsen , John M. Edgell , Nicholas Lee Tassoni
IPC: A61B17/12
Abstract: An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region and a second end region. The expandable member comprises at least one inflation cavity and at least one valve member configured to selectively seal the inflation cavity. A first inflation media may be disposed within the at least one inflation cavity and a second inflation media may be disposed within the at least one inflation cavity. The second inflation media may be different from the first inflation media. The expandable member may be configured to expand and seal the opening of the left atrial appendage.
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公开(公告)号：US20220192828A1
公开(公告)日：2022-06-23
申请号：US17553269
申请日：2021-12-16
Applicant: Boston Scientific Scimed, Inc.
Inventor： Joshua Mark Inouye , Levi Wolterstorff , Padraig J. Savage
IPC: A61F2/24
Abstract: An implantable device which shifts between a collapsed configuration and an expanded configuration. The implantable device may be delivered transluminally in a collapsed delivery configuration to a treatment site, whereupon the implantable device may be expanded to a deployment configuration. As the implantable device is expanded to the deployment configuration, the proximal end of the implantable device remains coupled to a delivery and/or deployment device. The implantable device is configured such that while the proximal end may be constrained by being coupled to the delivery device, the distal end is not impeded from expanding to within greater than 90% of its fully expanded configuration when not coupled to the delivery device.
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公开(公告)号：US11331104B2
公开(公告)日：2022-05-17
申请号：US16400750
申请日：2019-05-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , Alex Pflugfelder , Brian T. Berg , David John Onushko , James M. Anderson , Markus Petteri Lohi
IPC: A61B17/12 , A61B5/00 , A61B5/026 , A61B17/00 , A61B5/0205 , A61B5/07 , A61B5/0215
Abstract: An example system for detecting leakage around an occlusive implant disposed in the left atrial appendage includes an elongate shaft having a port disposed at a distal end region thereof and a first sensor disposed adjacent the elongate shaft. The elongate shaft is configured to be positioned adjacent the occlusive implant such that the first sensor is positioned on a first side of the occlusive implant and the port is positioned on a second side of the occlusive implant. Further, the first sensor is configured to measure a first parameter and the first parameter is utilized to determine a fluid leak between the occlusive implant and a tissue wall defining the left atrial appendage.
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公开(公告)号：US11123079B2
公开(公告)日：2021-09-21
申请号：US16434683
申请日：2019-06-07
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： James M. Anderson , Uchenna Junior Agu , David John Onushko , Lloyd Radman , Jose A. Meregotte , John M. Edgell , David Raab , Joshua Mark Inouye
Abstract: An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes a valve member extending at least partially into the inflation cavity and the expandable member is configured to expand and seal the opening of the left atrial appendage.
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公开(公告)号：US20200008812A1
公开(公告)日：2020-01-09
申请号：US16502190
申请日：2019-07-03
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Joshua Mark Inouye , David John Onushko , Dennis A. Peiffer , James M. Anderson
IPC: A61B17/12
Abstract: An example occlusive implant is disclosed. The example occlusive implant includes an expandable framework configured to shift between a first configuration and an expanded configuration and a fixation member disposed along the expandable framework. The fixation member includes a first engagement portion and an anchor portion. Further, the first engagement portion is designed to be secured to the expandable framework and the anchor portion extends away from an outer surface of the expandable framework.
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