Abstract: A lock delivery system is disclosed. The lock mechanism is reversible between an unlocked configuration and a locked configuration. The lock mechanism may comprise a casing, and a first body and a second body arranged spaced-apart in the casing. The first body may comprise a first gripping portion extending to a first actuating arm, and a first spring arranged spaced-apart from the first actuating arm. The second body may comprise a second gripping portion extending to a second actuating arm, and a second spring arranged spaced-apart from the second actuating arm. The first and second bodies are each pivotable about a respective first pivot point and second pivot point so as to move the lock mechanism between an unlocked configuration and a locked configuration. A lock delivery catheter may be used as a means to move the lock mechanism between the unlocked configuration and the locked configuration.

Abstract: Apparatus for repairing a heart valve and methods for implanting anchors and repairing a heart valve are provided. The apparatus comprises a body, a member attached to the body at a first end and having a plurality of positioning cords spaced laterally across the member and extending away from a second end of the member opposed to the first end, a tube suspended from the plurality of positioning cords, and an adjustment cord extending through the tube. The method comprises implanting at least one annular anchor in a mitral annulus of the heart valve, implanting a papillary anchor through each papillary muscle of the heart, delivering and positioning an apparatus for repairing a heart valve inside the heart valve using the at least one annular anchor and the papillary anchors, and adjusting the apparatus to adjust the extent of atrial displacement of the heart's mitral leaflets during ventricular contraction.

Abstract: A device for stabilizing catheters such as delivery catheters is disclosed. The device includes a radially expandable structure which extends from a proximal end to an opposing distal end. The expandable structure is secured to a stabilizer catheter at its proximal end. The device includes means to position the delivery catheter relative to the expandable structure. The means may include one or more attachment members arranged to extend distally from the distal end of the expandable structure. Each attachment member is coupleable to a connector projecting near a distal tip of the delivery catheter. The means may alternatively include one or more sleeves, each arranged for the respective one of the delivery catheters to insert therethrough. A retractable catheter sheath is moveable along the longitudinal axis of the expandable structure to extend the expandable structure between a compressed configuration and an expanded configuration. A kit for stabilizing catheters is also enclosed.

Abstract: A device for stabilizing catheters such as delivery catheters is disclosed. The device includes a radially expandable structure which extends from a proximal end to an opposing distal end. The expandable structure is secured to a stabilizer catheter at its proximal end. The device includes means to position the delivery catheter relative to the expandable structure. The means may include one or more attachment members arranged to extend distally from the distal end of the expandable structure. Each attachment member is coupleable to a connector projecting near a distal tip of the delivery catheter. The means may alternatively include one or more sleeves, each arranged for the respective one of the delivery catheters to insert therethrough. A retractable catheter sheath is moveable along the longitudinal axis of the expandable structure to extend the expandable structure between a compressed configuration and an expanded configuration. A kit for stabilizing catheters is also enclosed.