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    RAPID IMPLANT PROSTHETIC HEART VALVE SYSTEM
    4.
    发明申请
    RAPID IMPLANT PROSTHETIC HEART VALVE SYSTEM 有权

    公开(公告)号：US20230084393A1

    公开(公告)日：2023-03-16

    申请号：US18056691

    申请日：2022-11-17

    申请人： Edwards Lifesciences Corporation

    发明人： Rafael Pintor ,  Mark Chau ,  Travis Zenyo Oba ,  August R. Yambao ,  Louis A. Campbell ,  Tammy Huntley ,  Qinggang Zeng ,  Carey L. Cristea ,  Faisal Kalam

    IPC分类号： A61F2/24

    摘要： A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve has a base stent that is deployed at a treatment site, and a valve component configured to quickly connect to the base stent. The base stent may take the form of a self- or balloon-expandable stent that expands outward against the native valve with or without leaflet excision. The valve component has a non-expandable prosthetic valve and a self- or balloon-expandable coupling stent for attachment to the base stent, thereby fixing the position of the valve component relative to the base stent. The prosthetic valve may be a commercially available to valve with a sewing ring and the coupling stent attaches to the sewing ring. The system is particularly suited for rapid deployment of heart valves in a conventional open-heart surgical environment. A catheter-based system and method for deployment is provided.

    Methods for quickly implanting a prosthetic heart valve
    6.
    发明授权
    Methods for quickly implanting a prosthetic heart valve 有权

    公开(公告)号：US10799346B2

    公开(公告)日：2020-10-13

    申请号：US16248706

    申请日：2019-01-15

    申请人： Edwards Lifesciences Corporation

    发明人： Rafael Pintor ,  Mark Chau ,  Travis Zenyo Oba ,  August R. Yambao ,  Louis A. Campbell ,  Tammy Huntley ,  Qinggang Zeng ,  Carey L. Cristea ,  Faisal Kalam

    IPC分类号： A61F2/24

    摘要： A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve has a base stent that is deployed at a treatment site, and a valve component configured to quickly connect to the base stent. The base stent may take the form of a self- or balloon-expandable stent that expands outward against the native valve with or without leaflet excision. The valve component has a non-expandable prosthetic valve and a self- or balloon-expandable coupling stent for attachment to the base stent, thereby fixing the position of the valve component relative to the base stent. The prosthetic valve may be a commercially available to valve with a sewing ring and the coupling stent attaches to the sewing ring. The system is particularly suited for rapid deployment of heart valves in a conventional open-heart surgical environment. A catheter-based system and method for deployment is provided.

    METHOD OF IMPLANTING A SPACER BODY IN A MITRAL VALVE
    7.
    发明申请
    METHOD OF IMPLANTING A SPACER BODY IN A MITRAL VALVE 审中-公开

    公开(公告)号：US20200229919A1

    公开(公告)日：2020-07-23

    申请号：US16843826

    申请日：2020-04-08

    申请人： Edwards Lifesciences Corporation

    发明人： Stephen C. Geist ,  Robert C. Taft ,  Travis Oba ,  Sam Sok ,  Matthew A. Peterson ,  Kevin M. Golemo ,  Mark Chau ,  Seung-Beom Yi

    IPC分类号： A61F2/24

    摘要： A prosthetic device includes a main body, a first anchor, a second anchor, a first anchor spreader, and a second anchor spreader. The first anchor is coupled to the main body such that a spring force of the first anchor biases the first anchor toward the main body. The second anchor is coupled to the main body such that a spring force of the second anchor biases the second anchor against the main body. The first anchor spreader is coupled to the first anchor such that applying a force to the first anchor spreader moves the first anchor away from the main body against the spring force of the first anchor. The second anchor spreader is coupled to the second anchor such that applying a force to the second anchor spreader moves the second anchor away from the main body against the spring force of the second anchor.