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    Prosthetic heart valve having leaflet inflow below frame
    2.
    发明授权
    Prosthetic heart valve having leaflet inflow below frame 有权

    公开(公告)号：US10463484B2

    公开(公告)日：2019-11-05

    申请号：US15808599

    申请日：2017-11-09

    申请人： Edwards Lifesciences Corporation

    发明人： Tamir S. Levi

    IPC分类号： A61F2/24 ,  A61F2/915

    摘要： Embodiments of a prosthetic heart valve are disclosed. An implantable prosthetic valve can include an annular frame having an inflow end, an outflow end and a central longitudinal axis extending from the inflow end to the outflow end. The valve can include a valvular structure including two or more leaflets, each of the two or more leaflets having a leaflet inflow edge positioned at least partially outside of the frame and a leaflet outflow edge positioned within the frame, wherein at least a portion of each of the leaflet inflow edges is unsupported by the frame.

    Leaflet attachment frame for a prosthetic valve
    4.
    发明授权
    Leaflet attachment frame for a prosthetic valve 有权

    公开(公告)号：US10413406B2

    公开(公告)日：2019-09-17

    申请号：US16201625

    申请日：2018-11-27

    申请人： Edwards Lifesciences Corporation

    发明人： Netanel Benichou

    IPC分类号： A61F2/24

    摘要： An implantable prosthetic valve has an upper frame section and a lower frame section. The upper frame section has a plurality of struts and a first leaflet receiving surface at a lower portion of the upper frame section. The lower frame section has a second leaflet receiving surface at an upper portion of the lower frame section. An edge of a flexible leaflet is disposed between the first and second leaflet receiving surfaces to attach the leaflet to the upper and lower frame sections.

    Intravascular introducer devices
    8.
    发明授权
    Intravascular introducer devices 有权

    公开(公告)号：US10154904B2

    公开(公告)日：2018-12-18

    申请号：US14695607

    申请日：2015-04-24

    申请人： Edwards Lifesciences Corporation

    发明人： Brian C. Gray ,  Tung T. Le ,  Andrew Oien ,  Sonny Tran ,  Thanh Huy Le ,  Robert Bowes ,  Maria L. Saravia ,  Uy D. Trinh ,  Hamid Rafi ,  Alejandro J. Froimovich Rosenberg

    IPC分类号： A61F2/24 ,  A61F2/962 ,  A61F2/95

    摘要： Disclosed embodiments of introducer devices provide hemostatic sealing and allow a delivery catheter to be inserted through the introducer seals without the use of a separate loader device that covers a medical device that is mounted on the catheter. Some disclosed introducers comprise a housing, a distal sheath extending distally from the housing and adapted to be inserted into a patient's vasculature, a distal hemostatic seal mounted within the housing and a proximal hemostatic seal mounted within the housing, and a slidable tube positioned within the housing that is movable longitudinally relative to the distal hemostatic seal between a proximal position and a distal position, wherein in the proximal position a distal end of the tube is positioned proximal to the distal hemostatic seal with the distal hemostatic seal closed, and wherein in the distal position the distal end of the tube extends through the distal hemostatic seal.

    Enhanced solid oxide fuel cell systems
    10.
    发明授权
    Enhanced solid oxide fuel cell systems 失效
    增强的固体氧化物燃料电池系统

    公开(公告)号：US07285350B2

    公开(公告)日：2007-10-23

    申请号：US10671750

    申请日：2003-09-26

    申请人： Bowie G. Keefer ,  Matthew L. Babicki ,  Mark H. Kirby

    发明人： Bowie G. Keefer ,  Matthew L. Babicki ,  Mark H. Kirby

    IPC分类号： H01M2/00 ,  H01M8/02 ,  H01M8/12 ,  H01M2/14 ,  H01M8/04

    CPC分类号： H01M8/04007 ,  H01M8/0637 ,  H01M8/1231 ,  H01M8/2428 ,  H01M8/243 ,  H01M8/244 ,  Y02E60/566

    摘要： Enhanced high temperature fuel cell systems, such as solid oxide fuel cell systems and molten carbonate fuel cell systems are disclosed. Embodiments of the disclosure include solid oxide and molten carbonate fuel cell systems incorporating gas separation apparati facilitating the recycle of hydrogen fuel from fuel cell anode exhaust for supply to the fuel cell anode inlet. Further embodiments of the disclosure include solid oxide and molten carbonate fuel cell systems incorporating inventive combinations of anode materials conducive to combination with enriched hydrogen fuel. Other embodiments of the disclosure include gas separation apparati for providing enriched oxygen feed to the cathode inlet of solid oxide and molten carbonate fuel cells.

    摘要翻译： 公开了增强的高温燃料电池系统，例如固体氧化物燃料电池系统和熔融碳酸盐燃料电池系统。 本公开的实施方案包括固体氧化物和熔融碳酸盐燃料电池系统，其包括气体分离装置，其有助于将燃料电池阳极排气中的氢燃料循环供应到燃料电池阳极入口。 本公开的另外的实施方案包括固体氧化物和熔融碳酸盐燃料电池系统，其结合有助于与富集氢燃料组合的阳极材料的本发明组合。 本公开的其它实施方案包括气体分离装置，用于向固体氧化物和熔融碳酸盐燃料电池的阴极入口提供富集的氧气进料。