Heart valve sealing devices and delivery devices therefor
An exemplary implantable prosthetic device has a paddle frame, an inner paddle, and an outer paddle. The outer paddle is connected to the inner paddle. The inner and outer paddles are connected to the paddle frame at a connection between the inner paddle and the outer paddle. The paddle frame can be positioned inside the inner paddle, outside the outer paddle, or between the inner and outer paddles.
1. A valve repair device for repairing a native valve of a patient, the valve repair device comprising:
an inner paddle extending between a first end and a connection portion;
an outer paddle extending between the connection portion and a second end; and
a paddle frame extending from the second end and connected to the connection portion;
wherein the paddle frame is wider than at least one of the inner paddle and the outer paddle;
wherein when the valve repair device is in a closed condition, the first end and the second end are disposed distally from the connection portion; and
wherein when the valve repair device is in a fully open condition, the first end is disposed proximally from the connection portion and the second end is disposed distally from the connection portion.
2. The valve repair device of claim 1 wherein the paddle frame has a round three-dimensional shape.
3. The valve repair device of claim 1 wherein the paddle frame has a round three-dimensional shape and the inner and outer paddles comprise a fabric.
4. The valve repair device of claim 1 wherein the second end is moveable away from the first end to move the inner and outer paddles from the closed condition toward the fully open condition.
5. The valve repair device of claim 1 wherein the inner paddle and the outer paddle are integrally formed.
6. A valve repair device for repairing a native valve of a patient, the valve repair device comprising:
a coaption element;
a collar;
an inner paddle extending between the coaption element and a connection portion;
an outer paddle extending between the connection portion and the collar; and
a paddle frame extending from the collar and connected to the connection portion;
wherein when the valve repair device is in a closed condition a distal end of the coaption element and the collar are disposed distally from the connection portion; and
wherein when the valve repair device is in a fully open condition the distal end of the coaption element is disposed proximally from the connection portion and the collar is disposed distally from the connection portion.
7. The valve repair device of claim 6 wherein the paddle frame is wider than the inner paddle.
8. The valve repair device of claim 6 wherein the paddle frame is wider than the outer paddle.
9. The valve repair device of claim 6 wherein the paddle frame is wider than the inner paddle and the paddle frame is wider than the outer paddle.
10. The valve repair device of claim 6 wherein the inner paddle and the outer paddle are made from a fabric.
11. The valve repair device of claim 10 , wherein the fabric comprises metal strands that are woven together.
12. The valve repair device of claim 10 , wherein the fabric comprises an electrospun material.
13. The valve repair device of claim 10 , wherein the fabric comprises electrospun metal fibers.
14. The valve repair device of claim 6 wherein the paddle frame comprises a metal and has a round three-dimensional shape.
15. The valve repair device of claim 6 wherein the paddle frame has a round three-dimensional shape and the inner and outer paddles comprise a fabric.
16. The valve repair device of claim 6 wherein the collar is moveable away from the coaption element to move the inner and outer paddles from the closed condition toward the fully open condition.
17. The valve repair device of claim 6 wherein the connection portion is a flexible joint.
18. The valve repair device of claim 6 wherein the inner paddle and the outer paddle are integrally formed.
19. The valve repair device of claim 6 wherein the paddle frame has a round three dimensional shape.
20. A valve repair device for repairing a native valve of a patient, the valve repair device comprising:
an inner paddle extending between a first end and a connection portion;
an outer paddle extending between the connection portion and a second end; and
a paddle frame extending from the second end and connected to the connection portion;
wherein the inner paddle and the outer paddle are made from a fabric;
wherein when the valve repair device is in a closed condition, the first end and the second end are disposed distally from the connection portion; and
wherein when the valve repair device is in a fully open condition, the first end is disposed proximally from the connection portion and the second end is disposed distally from the connection portion.
21. The valve repair device of claim 20 , wherein the fabric comprises metal strands that are woven together.
22. The valve repair device of claim 20 , wherein the fabric comprises an electrospun material.
23. The valve repair device of claim 20 , wherein the fabric comprises electrospun metal fibers.
24. A valve repair device for repairing a native valve of a patient, the valve repair device comprising:
an inner paddle extending between a first end and a connection portion;
an outer paddle extending between the connection portion and a second end; and
a paddle frame extending from the second end and connected to the connection portion;
wherein the connection portion is a flexible joint;
wherein when the valve repair device is in a closed condition, the first end and the second end are disposed distally from the connection portion; and
wherein when the valve repair device is in a fully open condition, the first end is disposed proximally from the connection portion and the second end is disposed distally from the connection portion.