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公开(公告)号:US20200069426A1
公开(公告)日:2020-03-05
申请号:US16549957
申请日:2019-08-23
Applicant: Edwards Lifesciences Corporation
Inventor: Brian S. Conklin , Maria L. Saravia , Adam J. Yestrepsky , Derrick Johnson , Rodolfo Rodriguez , Sai Prasad Uppalapati , Louis A. Campbell
IPC: A61F2/24
Abstract: Systems, apparatuses, and methods disclosed herein are provided for medical treatment, including transcatheter medical treatments and/or for treatment of dilated hearts (e.g., dilated left ventricle) or functional mitral valve regurgitation within a human heart. The systems, apparatuses, and methods disclosed herein may include applying one or more heart splints to the patient's heart to apply pressure to the heart to reshape the heart. Anchors disclosed herein may be utilized in plugs for treating openings in a septum between two chambers of a heart, e.g., ventricular septal defects (VSD), atrial septal defects (ASD), and patent foramen ovale (PFO). In addition, the anchors disclosed herein may be utilized to reshape an annulus of a patient's heart valve, including a tricuspid valve of a patient's heart. The anchors disclosed herein may also be utilized to reposition a heart valve leaflet to reduce heart valve leaflet prolapse.
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公开(公告)号:US20240173034A1
公开(公告)日:2024-05-30
申请号:US18431809
申请日:2024-02-02
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Harvey H. Chen , Manouchehr A. Miraki , Rodolfo Rodriguez , Erin E. Castioni , Maria L. Saravia , Stephen Epstein , Luke Anthony Zanetti , Ashley Nicolette Hinga (formerly Keffer) , Stephen Cournane , Felino V. Cortez, JR. , Nancy Ling Chung , Daniel Yasevac , Andrew Ryan , Slava Arabagi , Jaime L. Baluyot , Sooji Van Echten , Da-Yu Chang , John Richard Carpenter , Sai Prasad Uppalapati , Pui Tong Ho , Jason Thai Le , Adam J. Yestrepsky
IPC: A61B17/122 , A61B17/00 , A61B17/128
CPC classification number: A61B17/1227 , A61B17/00234 , A61B17/1285 , A61B2017/00243
Abstract: Systems, apparatuses, and methods disclosed herein may be directed to clips for medical implementation, including clips for a portion of a heart. The clips may be configured to close the portion of the heart, to reduce blood flow therethrough as well as passage of clots or other undesired materials. In examples, the clips may be configured to close the left atrial appendage (LAA). The closure of the LAA may reduce the possibility of stroke or other maladies stemming from fluid flow with the LAA. In examples, the clips may be positioned exterior of the LAA, to extend over an outer surface of the LAA for closure.
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公开(公告)号:US20230210523A1
公开(公告)日:2023-07-06
申请号:US18181514
申请日:2023-03-09
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Felino V. Cortez, JR. , Luke Anthony Zanetti , Sai Prasad Uppalapati , John Richard Carpenter , Stephen Cournane , Stephen Epstein , Ashley Nicolette Hinga (formerly Keffer)
IPC: A61B17/04 , A61B17/062
CPC classification number: A61B17/0469 , A61B17/062 , A61B2017/0472
Abstract: A suture system can comprise a first and a second curved double arm needle, and a needle docking device configured to maintain the first and the second curved double arm needles in alignment with and parallel to one another and at predetermined orientations relative to the needle docking device. The system can include a needle manipulating instrument having a distal portion configured to engage the first and the second curved double arm needles while the first and second curved double arm needles are in the needle docking device, and to maintain the needles in predetermined orientations.
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公开(公告)号:US20240366378A1
公开(公告)日:2024-11-07
申请号:US18627145
申请日:2024-04-04
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Felino V. Cortez, Jr. , Stephen Cournane , Nancy Ling Chung , Stephen Epstein , Luke Anthony Zanetti , Ashley Nicolette Hinga (formerly Keffer) , Sai Prasad Uppalapati
IPC: A61F2/24
Abstract: A device for treating a heart valve comprising a curved frame and a covering at least partially enclosing the curved frame.
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公开(公告)号:US20240058034A1
公开(公告)日:2024-02-22
申请号:US18452438
申请日:2023-08-18
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Felino V. Cortez, JR. , Stephen Cournane , Stephen Epstein , Nancy Ling Chung , Luke Anthony Zanetti , Ashley Nicolette Hinga (formerly Keffer) , Wesley Paul Nicholson , Sai Prasad Uppalapati
CPC classification number: A61B17/3415 , A61B17/00234 , A61B17/3423 , A61B2017/00243 , A61B2017/3425
Abstract: An introducer device includes a proximal hub including a first port and a second port, first and second fluid valves associated with the first port and the second port, respectively, a first elongate lumen projecting distally from the proximal hub, the first elongate lumen being in fluid communication with the first port, and a second elongate lumen projecting distally from the proximal hub, the second elongate lumen being in fluid communication with the second port and fluidly isolated from the first elongate lumen.
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公开(公告)号:US20220211492A1
公开(公告)日:2022-07-07
申请号:US17656513
申请日:2022-03-25
Applicant: Edwards Lifesciences Corporation
Inventor: Rafael Pintor , Sai Prasad Uppalapati
IPC: A61F2/24
Abstract: A prosthetic heart valve having an expandable stent modified to reduce the impact on the adjacent conduction system of the heart. A plurality of flexible leaflets arranged to close together along a flow axis through the valve prevent blood flow in one direction, and a support frame surrounds and supports the leaflets. The stent is defined by a plurality of connected struts arranged around a circumference. A pattern of the struts is consistent around the circumference except in a modified region on one side so that when converted to the expanded configuration the stent on the one side expands radially outward a smaller distance and/or has larger cells defined between the struts than around a remainder of the circumference. The stent may be connected to a non-collapsible valve member or the entire valve may be expandable. The valve may be for implant at the aortic annulus and the modified region may be centered at a commissure post of the support frame.
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