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公开(公告)号：US12109134B2
公开(公告)日：2024-10-08
申请号：US17329395
申请日：2021-05-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Martyn G. Folan
CPC classification number: A61F2/90 , A61F2/0077 , A61F2/848 , A61F2/88 , A61F2/92 , A61F2/95 , A61F2002/009 , A61F2/07 , A61F2/844 , A61F2002/8486 , A61F2002/9528 , A61F2002/9534 , A61F2210/0004 , A61F2210/0061 , A61F2210/008 , A61F2230/001 , A61F2240/001 , A61F2250/0003 , A61F2250/001 , A61F2250/0039
Abstract: Example medical stents are disclosed. An example stent includes a tubular framework including an inner surface, an outer surface and a lumen extending therethrough. Additionally, the stent includes a tissue ingrowth scaffold extending along a portion of the outer surface of the tubular framework, wherein the tissue ingrowth scaffold is spaced radially away from the outer surface of the tubular framework to define an expansion cavity therebetween and wherein the tissue ingrowth scaffold permits tissue ingrowth along a portion thereof. Further, the stent includes an expandable member positioned within at least a portion of the expansion cavity.
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公开(公告)号：US12070400B2
公开(公告)日：2024-08-27
申请号：US17983259
申请日：2022-11-08
Applicant: Endololgix LLC
Inventor： Payman Saffari
CPC classification number: A61F2/89 , A61F2/88 , A61F2/915 , A61F2002/91533 , A61F2002/91566 , A61F2002/91575 , A61F2210/0014 , A61F2210/0071 , A61F2230/0054 , A61F2250/0037
Abstract: A stent includes a main body having a plurality of rings that form a helix. Each of the plurality of rings includes a plurality of skewed v-shaped elements that each have a first leg and a second leg that is longer than the first leg. The stent further includes a first end ring and a second end ring positioned to an opposite side of the main body from the first end ring. Each of the plurality of rings of the main body is angled with respect to the first end ring and the second end ring. The stent further includes a first transitional region for connecting the first end ring to the main body, and a second transitional region for connecting the second end ring to the main body.
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公开(公告)号：US20240261120A1
公开(公告)日：2024-08-08
申请号：US18440099
申请日：2024-02-13
Applicant: Cook Medical Technologies LLC
Inventor： Richard A. Swift , Sam C. Mullins , Stephen T. Clancy
CPC classification number: A61F2/88 , A61F2/844 , A61F2/91 , A61F2/966 , A61F2002/91558 , A61F2002/91566 , A61F2210/0014 , A61F2230/0039 , A61F2230/0052
Abstract: A stent comprises a framework that includes a sequence of cells that each occupy a discrete segment of the stent length, and each of the cells includes a plurality of struts with ends connected at respective vertices. An adjacent pair of the cells are attached to one another by a plurality of T-bars that each include a column defining a long axis that extends parallel to the stent axis, and a top bar attached to one end of the column. An opposite end of the column is attached to a first cell, and the top bar is attached at opposite ends to a second cell of the adjacent pair of cells. The column has a minimum width perpendicular to the long axis that is wider than a maximum width of each of the struts, and the column defines at least one slot. The top bar includes a curved edge on an opposite side from the column, and the curved edge straddles the long axis.
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公开(公告)号：US20240225905A1
公开(公告)日：2024-07-11
申请号：US18429761
申请日：2024-02-01
Applicant: Acclarent, Inc.
Inventor： Don Q. Ngo-Chu , Jetmir Palushi , Ketan P. Muni
CPC classification number: A61F11/20 , A61B17/12036 , A61B17/12159 , A61B17/12172 , A61F2/88 , A61F2/915 , A61F11/202 , A61F11/30 , A61B17/0057 , A61B2017/00592 , A61B2017/00787 , A61B17/12022 , A61B17/12099 , A61B17/12177 , A61F2/958 , A61F2250/0039
Abstract: A system effectively narrows a patulous Eustachian tube (ET) of a patient with a guide catheter, instrument, and insert. The guide catheter includes a shaft, a lumen and a distal end configured to provide access the ET when the guide catheter is inserted into a head of the patient. The instrument comprises a shaft. The insert comprises a body configured to radially expand and retract between a non-expanded state and an expanded state. The insert is sized and shaped to be received within the first lumen when in the non-expanded state and is operable to expand to the expanded state to substantially reduce an effective diameter of the ET.
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公开(公告)号：US12029666B2
公开(公告)日：2024-07-09
申请号：US17744360
申请日：2022-05-13
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Martyn G. Folan , Martin Hynes , Damien V. Nolan , Enda Connaughton , Matthew Montague , Thomas M. Keating , Michael Walsh
CPC classification number: A61F2/848 , A61F2/04 , A61F2/88 , A61F2/90 , A61F2002/8483 , A61F2230/0069
Abstract: An illustrative stent may comprise an elongated tubular member having a first end and a second end and an intermediate region disposed therebetween. The elongated tubular member may include at least one barb attached thereto. The barb may be configured to be tucked under a filament of the stent during delivery of the stent and protrude radially from the stent, when the stent is deployed.
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Patent Agency Ranking
公开(公告)号：US20240173121A1
公开(公告)日：2024-05-30
申请号：US18432653
申请日：2024-02-05
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Jocelyn Chau
CPC classification number: A61F2/2409 , A61F2/88 , A61F2210/0014 , A61F2220/0008 , A61F2230/0091 , A61F2240/001 , A61F2250/0063
Abstract: Certain examples of the disclosure concern a method for assembling a cover assembly for a docking device configured to receive a prosthetic valve. The method includes braiding a first layer over a mandrel, braiding a second layer over the first layer to form a multi-layer structure, shape-setting the multi-layer structure so that the multi-layer structure conforms to a shape of the mandrel, and laser cutting the multi-layer structure to form a proximal end and a distal end. The laser cutting can fuse the second layer to the first layer at the proximal end and the distal end.
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公开(公告)号：US11974755B2
公开(公告)日：2024-05-07
申请号：US17190380
申请日：2021-03-02
Applicant: ArtVentive Medical Group, Inc.
Inventor： Leon Rudakov , Andy Black
CPC classification number: A61B17/12145 , A61F2/88 , A61B17/1204 , A61B2017/12054 , A61F2230/0013 , A61F2230/0091
Abstract: An occlusive implant with a backbone support structure can be delivered into a body vessel using a delivery assembly that can engage with at least a portion of the implant. The assembly can utilize an engagement member and an engagement socket or a catheter or sheath to removably couple the engagement member with the implant. When the implant is advanced to a target location in the body vessel, the implant can be released to restrict flow of a fluid through the vessel and/or promote occlusion of the vessel.
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公开(公告)号：US20240099825A1
公开(公告)日：2024-03-28
申请号：US18528484
申请日：2023-12-04
Applicant: The University of Melbourne
Inventor： Nicholas Lachlan OPIE , Thomas James OXLEY , Gil Simon RIND , Stephen Michael RONAYNE , Sam Emmanuel JOHN
CPC classification number: A61F2/06 , A61B5/24 , A61B5/283 , A61B5/291 , A61B5/4052 , A61B5/4064 , A61B5/6862 , A61F2/90 , A61N1/0529 , A61F2/88
Abstract: Devices, methods and systems for transmitting signals through a device located in a blood vessel of an animal, for stimulating and/or sensing activity of media proximal to the device, wherein the media includes tissue and/or fluid.
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公开(公告)号：US11844939B2
公开(公告)日：2023-12-19
申请号：US16789235
申请日：2020-02-12
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor： Thomas Toellner , Mario Scheckel
IPC: A61M60/13 , A61M60/812 , A61M60/808 , A61F2/82 , A61F2/88 , A61M60/148 , A61M60/414
CPC classification number: A61M60/13 , A61M60/808 , A61M60/812 , A61F2/82 , A61F2/88 , A61M60/148 , A61M60/414 , A61M2205/02 , A61M2205/04 , A61M2210/12
Abstract: The invention relates to a blood pump for the invasive application within a body of a patient comprising a rotor which is drivable about an axis of rotation and is radially compressible or expandable and which has a hub and at least one impeller blade fastened thereto, as well as comprising a housing which is compressible or expandable in the radial direction by an axial stretching or axial compression. The object of making both the rotor and the housing expandable and compressible in as simple a manner as possible is achieved in accordance with the invention in that a control body is provided which passes through the hub in the longitudinal direction, which is freely axially displaceable relative to the hub and which is coupled to the housing on the distal side of the rotor such that it exerts pulling and/or compression forces on the housing by a movement in the longitudinal direction with respect to the housing.
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公开(公告)号：US11793630B2
公开(公告)日：2023-10-24
申请号：US17197574
申请日：2021-03-10
Applicant: Mitral Valve Technologies Sarl
Inventor： Paul A. Spence , Landon H. Tompkins
CPC classification number: A61F2/2409 , A61F2/243 , A61F2/2412 , A61F2/2418 , A61F2/2433 , A61F2/88 , A61F2210/0014 , A61F2220/0016 , A61F2230/0008 , A61F2230/0091 , A61F2250/001 , A61F2250/006 , A61F2250/0036 , A61F2250/0039 , A61F2250/0048 , A61F2250/0069
Abstract: Anchors and systems for docking a prosthetic heart valve at a native heart valve are disclosed. An anchor can include at least three coils and a seal positioned between at least two adjacent coils of the at least three coils. The seal circumscribes at least a portion of the at least two adjacent coils and has opposite ends that are spaced away from corresponding opposite ends of the at least three coils.
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