Edwards Lifesciences Corporation

Jensen Chen

Eric Robert Dixon

Sergio Delgado

Guillermo W Moratorio

Hengchu Cao

Douglas Thomas Dominick

Lauren R Freschauf

Walter Lee

Alison Louise Rodriguez

Andrew Paul Schaffer

An implantable prosthetic device such as might be used to treat poor function of a diseased heart valve in a medical patient includes a body portion and an anchor portion including a plurality of paddles. Clasps attached to the paddles include fixed arms and moveable arms operable to secure the device to the patient's native valve leaflets.

Heart valve sealing devices and delivery devices therefor

An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are moveable from a closed position to an open position. The clasps are also moveable from an open position to a closed position. The implantable prosthetic device can be used to repair a native valve, such as a native mitral valve. Other embodiments are also described.

An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. The clasps have a fixed arm attached to the paddle and a moveable arm. The moveable arm has a barbed portion, a first eyelet, and a second eyelet. The hinge portion connects the fixed arm to the moveable arm. A first intermediate suture loop is attached to the first eyelet and a second intermediate suture loop is attached to the second eyelet. At least one actuation suture is attached to the first and second intermediate suture loops.

An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. Each clasp has a fixed arm attached to the inner portion of the paddle and a moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm. A cover wraps around at least a portion of the moveable arm of the clasp. At least one actuation suture is attached to the cover.

An implantable prosthetic has a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp has a fixed arm attached to the paddle. The clasps also have a moveable arm having a barbed portion and an end that is rounded. A hinge portion connects the fixed arm to the moveable arm.

An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles having an outer portion and inner portion. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. The clasps have a fixed arm attached to the inner portion of the paddle and a hoop-shaped moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm.

An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles have an outer portion and an inner portion. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the plurality of paddles. The clasps have a concave upper surface and a convex lower surface. The clasps include a fixed arm attached to the inner portion of the paddle, a moveable arm having a barbed portion, and a hinge portion connecting the fixed arm to the moveable arm.

An implantable prosthetic device has a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. The clasps comprise a fixed arm attached and a plurality of moveable arms each having a barbed portion. A plurality of hinge portions connect the fixed arm to the plurality of moveable arms.

An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. Each clasp has a fixed arm attached to the paddle and a moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm. The device does not include catch points when the paddles are in the open position and the clasps are in a closed condition.

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Walnut, CA, United States of America

Jensen Chen