METHODS AND DEVICES FOR HEART VALVE REPAIR

    公开(公告)号:US20240366382A1

    公开(公告)日:2024-11-07

    申请号:US18778775

    申请日:2024-07-19

    Abstract: A method of tethering can comprise providing a tether deployment device. The tether deployment device can comprise an elongate shaft comprising a lumen extending from a proximal end to a side opening, an atraumatic distal effector coupled to a distal end of the elongate shaft, and a tether deployment assembly at least partially received within the lumen. The method can include advancing the distal portion of the elongate shaft into a heart chamber, positioning a distally oriented surface of the atraumatic distal effector against a first tissue area, and advancing a distal portion of the tether deployment assembly through the side opening of the shaft. A portion of at least one tether can be deployed to the target tissue area using the tether deployment assembly while the distally oriented surface of the atraumatic distal effector is against the first tissue area.

    SUPPORT DEVICE FOR VALVE LEAFLET
    4.
    发明申请

    公开(公告)号:US20250032256A1

    公开(公告)日:2025-01-30

    申请号:US18914498

    申请日:2024-10-14

    Abstract: A delivery system comprises a first delivery shaft configured to deliver one or more sutures to a leaflet of a heart. The first delivery shaft has an end effector at a distal end of the first delivery shaft and configured to contact the leaflet. The delivery system further comprises a needle configured to extend from the distal end of the first delivery shaft and through the leaflet and a support arm configured to contact and extend at least partially along the leaflet during delivery of the needle through the leaflet.

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