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公开(公告)号：US20240358502A1
公开(公告)日：2024-10-31
申请号：US18655491
申请日：2024-05-06
申请人： Children's Medical Center Corporation , President and Fellows of Harvard College , Massachusetts Institute of Technology
发明人： Sophie-Charlotte Hofferberth , Pedro J. del Nido , Elazer R. Edelman , Peter E. Hammer , Christopher Payne
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2433 , A61F2210/0004 , A61F2210/0014 , A61F2230/0006 , A61F2230/0008 , A61F2230/0013 , A61F2250/0004 , A61F2250/0065 , A61F2250/0082
摘要： A replacement heart valve device is disclosed. In some embodiments, the device includes a frame coupled to one or more leaflets that are moveable between open and closed configurations. In some embodiments, the frame comprises at least two frame sections that join at a pair of commissural posts. In some embodiments, the device may be geometrically accommodating to adapt to different vasculature shapes and sizes and/or to be able to change size while implanted within a growing patient.
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公开(公告)号：US12109102B2
公开(公告)日：2024-10-08
申请号：US16650918
申请日：2018-09-27
申请人： Zeev Brandeis
发明人： Zeev Brandeis
CPC分类号： A61F2/01 , A61F2/0105 , A61F2/011 , A61B2017/00778 , A61F2002/0081 , A61F2002/016 , A61F2210/0014 , A61F2210/0076 , A61F2230/0013 , A61F2230/0069 , A61F2250/0004 , A61F2250/0023
摘要： An aortic protection device including a mesh lumen shaped and sized to extend along the aorta, from a heart-side of a brachiocephalic artery exit from the aorta to distal of a left subclavian artery exit from the aorta, wherein the mesh lumen is arranged to change a porosity of mesh pores in response to external control. Related apparatus and methods are also described.
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公开(公告)号：US20240285399A1
公开(公告)日：2024-08-29
申请号：US18652967
申请日：2024-05-02
发明人： Tyler Dale O'Dell , Swathi Ravi
CPC分类号： A61F2/2418 , A61L31/022 , A61L31/18 , A61F2220/0075 , A61F2230/0013 , A61F2230/0019 , A61F2250/001 , A61F2250/0098
摘要： Prosthetic heart valves including a radiopaque marker configured to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one example, a prosthetic heart valve includes an annular frame comprising a plurality of struts, a plurality of leaflets arranged within the frame, and at least one commissure comprising commissure tabs of two adjacent leaflets of the plurality of leaflets connected to each other, the at least one commissure coupled to the frame. The valve further includes a radiopaque marker, separate from the frame, attached to the commissure, where the marker is configured to indicate a location of the commissure of the prosthetic heart valve.
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公开(公告)号：US20240261091A1
公开(公告)日：2024-08-08
申请号：US18634703
申请日：2024-04-12
CPC分类号： A61F2/2418 , A61L31/18 , A61F2210/0014 , A61F2230/0013 , A61F2230/0054 , A61F2230/0056 , A61F2230/006 , A61F2250/0032 , A61F2250/0097 , A61F2250/0098
摘要： The disclosure relates to heart valve prostheses with the reduced need of pacemaker implantation and improved means for positioning the replacement heart valve.
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公开(公告)号：US20240252314A1
公开(公告)日：2024-08-01
申请号：US18630501
申请日：2024-04-09
CPC分类号： A61F2/2418 , A61F2/2412 , A61F2/2415 , A61F2/2433 , A61F2/2436 , A61F2/246 , A61F2/2463 , A61F2/2466 , A61F2210/0014 , A61F2220/0016 , A61F2220/0033 , A61F2220/005 , A61F2220/0075 , A61F2220/0083 , A61F2230/0013 , A61F2230/0023 , A61F2230/0043 , A61F2230/0052 , A61F2230/0069 , A61F2250/0069 , A61L27/16 , A61L27/18 , A61L27/56 , A61L2430/20
摘要： Described embodiments are directed toward centrally-opening leaflet prosthetic valve devices having a leaflet frame and a mechanically coupled leaflet. The described leaflet frames have projections that are configured to couple with a leaflet attachment region of a leaflet. Some embodiments include a leaflet retention feature that engages the leaflet frame projections and operates to secure the leaflet to the leaflet frame. Methods of making and using such prosthetic valve devices are also described.
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公开(公告)号：US20240173145A1
公开(公告)日：2024-05-30
申请号：US18432306
申请日：2024-02-05
申请人： GLOBUS MEDICAL, INC.
发明人： Jason Gray , Andrew Iott , Noah Hansell , Peter Goldsmith , Jennifer Klimek
CPC分类号： A61F2/4465 , A61B17/8042 , A61B17/86 , A61F2/44 , A61F2/447 , A61B17/064 , A61B17/8033 , A61F2002/2839 , A61F2002/30004 , A61F2002/30028 , A61F2002/30112 , A61F2002/30131 , A61F2002/302 , A61F2002/30433 , A61F2002/305 , A61F2002/30593 , A61F2002/30787 , A61F2002/30828 , A61F2002/30841 , A61F2002/30904 , A61F2002/3093 , A61F2/4611 , A61F2210/0004 , A61F2230/0013 , A61F2230/0036 , A61F2310/00359
摘要： The present application is generally directed to implantable systems, devices and related methods pertaining to spinal surgery. In particular, the present application discloses a frame and spacer system for inserting into a disc space. The frame and spacer system is of low profile. The frame can receive different fixation devices, including threaded and non-threaded fixation devices.
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公开(公告)号：US20240173132A1
公开(公告)日：2024-05-30
申请号：US18434377
申请日：2024-02-06
发明人： Asher L. Metchik , Gregory Scott Tyler, II , Matthew T. Winston , Sergio Delgado , Lauren R. Freschauf , Eric Robert Dixon , Alexander J. Siegel
IPC分类号： A61F2/24
CPC分类号： A61F2/246 , A61F2/2466 , A61F2/2427 , A61F2220/0016 , A61F2220/0025 , A61F2220/0075 , A61F2230/0013
摘要： A valve repair device for repairing a native valve of a patient. The valve repair device includes a base, a first paddle, a second paddle, and a rack and pinion mechanism. The first paddle is pivotally connected to the base. The second paddle is pivotally connected to the base. The rack and pinion mechanism is coupled to the first paddle and the second paddle. The rack and pinion mechanism is configured to move the first paddle and the second paddle between an open position and a closed position.
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公开(公告)号：US11986391B2
公开(公告)日：2024-05-21
申请号：US17222233
申请日：2021-04-05
发明人： Valavanur A. Subramanian , Michael L. Reo , Gary Hulme , Thomas Afzal , Jeffrey Christian , Maurice Buchbinder
IPC分类号： A61F2/24 , A61B17/00 , A61B17/04 , A61B17/06 , A61B17/064 , A61B18/00 , A61B18/14 , A61M25/00
CPC分类号： A61F2/2466 , A61B17/0401 , A61B18/1492 , A61F2/2445 , A61F2/2454 , A61F2/2457 , A61F2/246 , A61B2017/00243 , A61B2017/00247 , A61B2017/003 , A61B2017/00783 , A61B2017/00986 , A61B2017/0406 , A61B2017/0409 , A61B2017/0417 , A61B2017/0419 , A61B2017/0464 , A61B17/0469 , A61B17/0482 , A61B2017/06052 , A61B2017/0647 , A61B2017/0649 , A61B2018/00369 , A61B2018/00577 , A61B2018/00589 , A61B2018/00607 , A61F2220/0008 , A61F2230/0006 , A61F2230/0008 , A61F2230/001 , A61F2230/0013 , A61F2230/0023 , A61F2230/0036 , A61F2230/0039 , A61F2230/005 , A61M25/0026 , A61M2025/0095
摘要： Mitral valve prolapse and mitral regurgitation can be treating by implanting in the mitral annulus a transvalvular intraannular band. The band has a first end, a first anchoring portion located proximate the first end, a second end, a second anchoring portion located proximate the second end, and a central portion. The central portion is positioned so that it extends transversely across a coaptive edge formed by the closure of the mitral valve leaflets. The band may be implanted via translumenal access or via thoracotomy.
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公开(公告)号：US11957586B2
公开(公告)日：2024-04-16
申请号：US16964975
申请日：2019-01-25
申请人： Evan Anderson , John MacMahon , Jeremy Boyette , Christopher Pell , Michael Stewart , Mark Juravic , Mitre Medical Corp.
发明人： Evan Anderson , John MacMahon , Jeremy Boyette , Christopher Pell , Michael Stewart , Mark Juravic
IPC分类号： A61F2/24 , A61B17/068 , A61B17/10 , A61B90/00 , A61B17/00 , A61B17/064 , A61B17/28
CPC分类号： A61F2/2481 , A61B17/068 , A61B17/10 , A61B90/06 , A61F2/2442 , A61F2/2451 , A61F2/246 , A61F2/2466 , A61F2/2478 , A61B2017/00243 , A61B2017/00398 , A61B2017/00407 , A61B2017/00473 , A61B2017/00738 , A61B2017/00858 , A61B17/064 , A61B2017/0649 , A61B17/2812 , A61B2090/061 , A61B2090/0801 , A61F2002/2484 , A61F2210/0033 , A61F2210/0076 , A61F2220/0016 , A61F2220/0025 , A61F2220/0033 , A61F2220/0083 , A61F2230/0013 , A61F2230/0023 , A61F2250/0002 , A61F2250/0003 , A61F2250/0004 , A61F2250/0007 , A61F2250/001 , A61F2250/0029 , A61F2250/0036 , A61F2250/006 , A61F2250/0064
摘要： Devices, systems and methods for altering functioning of a tissue/organ by application of force thereto. In one preferred embodiment, a device for reducing or preventing regurgitation of blood through a valve of a heart is provided. A device may include a main body having a segment adapted to apply force to a surface of tissue/organ and a member that applies counterforce to the force applied by the segment. Kits are provided in which devices having varying lengths and widths can be selected for the best fit for a particular location of treatment. A width sizing instrument may be provided. A length sizing instrument may be provided. A separate sleeve and/or pad may be provided which may be first anchored to the tissue/organ before fixing the device thereto.
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公开(公告)号：US11951005B2
公开(公告)日：2024-04-09
申请号：US18218419
申请日：2023-07-05
申请人： CARDIOVALVE LTD.
发明人： Yossi Gross , Gil Hacohen
IPC分类号： A61F2/24 , A61B17/122 , A61B17/00 , A61F2/848
CPC分类号： A61F2/2418 , A61B17/122 , A61F2/2409 , A61F2/2436 , A61F2/2439 , A61F2/2454 , A61F2/246 , A61F2/2466 , A61B2017/00243 , A61F2/2427 , A61F2/2433 , A61F2/2442 , A61F2/2445 , A61F2/2463 , A61F2/848 , A61F2210/0014 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/0091 , A61F2230/0006 , A61F2230/0013 , A61F2230/005 , A61F2230/0054 , A61F2230/0078 , A61F2250/0015 , A61F2250/006 , A61F2250/0069 , A61F2250/0071
摘要： A heart valve repair system includes a delivery sheath and an implant that includes a frame including a braided structure of intertwining strands and having a surface configured to contact an upstream surface of a native heart valve. First and second gripping members are coupled to the frame, each including atrial and ventricular arms. The implant is disposed in the sheath in a delivery state in which the frame defines a wall fully surrounding a central longitudinal axis of the implant. The distal end of the wall defines a distal opening of the frame. The distal end of the wall is disposed proximally to the second end of the ventricular arm of each of the gripping members. The second end of each ventricular arm moves toward the axis of the implant more than the first end moves toward the axis. Other embodiments are also described.
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