Device for securing heart valve leaflets

1. A heart valve prosthesis, comprising:

a first member configured to be advanced into a first heart chamber and comprising a first central portion to be disposed adjacent to the line of coaptation of two adjacent heart leaflets and peripheral portions to be placed into direct contact with the two adjacent heart leaflets;

a second member configured to be advanced into a second heart chamber, the two adjacent heart leaflets being disposed between the first heart chamber and the second heart chamber, the second member comprising a central portion to be disposed adjacent to the line of coaptation of the two adjacent heart leaflets and peripheral portions configured to be placed into direct contact with the two adjacent heart leaflets, the second member being separate from the first member and the first and second central portions being moveable relative to each other; and

a wire or suture directly attached to the first member and configured to engage the first member with a distal side of a tricuspid valve leaflet upon application of manual tension to the wire or suture when the wire or suture is disposed through the tricuspid valve into the right atrium and a proximal directed force is applied to the wire or suture, wherein in a deployed configuration the first member is an entire leaflet contact structure of the heart valve prosthesis on the distal side of the tricuspid valve leaflet;

wherein the first member being elongate with an overall width defined by a width of the entire leaflet contact structure of the heart valve prosthesis on the distal side of the tricuspid valve leaflet, the width transverse to a first longitudinal axis and the width being less than an overall length defined by a length of the entire structure of the heart valve prosthesis on the distal side of the tricuspid valve leaflet and measured along the first longitudinal axis;

wherein the second member being elongate with a width defined transverse to a second longitudinal axis being less than a length along the second longitudinal axis, such that the heart valve prosthesis covers only a portion of the line of coaptation when applied transverse thereto; and

a connector configured to be disposed across a gap between the first member and the second member to secure the first central portion to the second central portion;

wherein the connector comprises a locking clip comprising an open end and a closed end, the open end configured to be advanced initially over the second member and subsequently over the first member to secure the first central portion to the second central portion.

2. The heart valve prosthesis of claim 1 , wherein the central portion of the first member comprises a first slot and the central portion of the second member comprises a second slot, the first and second slots arranged to align with one another to form a passage way between the first and second members when the peripheral portions of the first and second members are placed into direct contact with the two adjacent heart leaflets.

3. The heart valve prosthesis of claim 1 , wherein the second member is configured with a channel disposed along the second longitudinal axis thereof configured to receive a portion of a guidewire when the second member is in a low profile configuration.

4. The heart valve prosthesis of claim 3 , wherein the channel extends along the peripheral portions on both sides of the central portion of the second member.

5. The heart valve prosthesis of claim 1 , wherein the central portion of the second member comprises an aperture configured to be advanced over the wire or the suture as the second member is advanced toward the first member.

6. The heart valve prosthesis of claim 1 , wherein a leaflet facing side of at least one peripheral portion of at least one of the first member and the second member comprises a barb oriented toward the central portion thereof.

7. The heart valve prosthesis of claim 1 , wherein at least one surface of at least one of the first member and the second member comprises a pledget.

8. The heart valve prosthesis of claim 1 , wherein the connector comprises a suture configured to be externalized and to be applied to the first and second members when the first and second member are affixed to leaflet edges.

9. The heart valve prosthesis of claim 1 , wherein the wire or suture is mounted to the first member off center along the first longitudinal axis thereof such that the first member is configured to be rotated such that the first longitudinal axis can be disposed parallel to the wire or suture.

10. The heart valve prosthesis of claim 1 , wherein the second member comprises a hole configured to allow the wire or suture to pass from the first member through the second member.

11. The heart valve prosthesis of claim 1 , wherein the wire or suture is configured to secure the first central portion to the second central portion.

12. A system for treating heart valve insufficiency, comprising:

the heart valve prosthesis of claim 1 ; and

a catheter assembly comprising:

an outer body configured to permit delivery of the first member, the second member and the wire or suture; and

an inner body configure to direct a force to the second member in connection with moving the first member and the second member out of the outer body and into a heart chamber.

13. The system for treating heart valve insufficiency of claim 12 , wherein the heart valve prosthesis has a first configuration for delivery when disposed in the catheter assembly wherein the first member and the second member are longitudinally aligned with a longitudinal axis of the outer body of the catheter assembly and a second configuration wherein the first member and the second member are disposed transverse to the longitudinal axis of the outer body of the catheter assembly but not engaged, and a third configuration wherein the first member and the second member are disposed transverse to the longitudinal axis of the outer body of the catheter assembly and are engaged with opposite sides of heart valve leaflet tissue across a line of coaptation of a heart valve.

14. A heart valve prosthesis, comprising:

a first member configured to be advanced into a first heart chamber and comprising a first central portion to be disposed adjacent to the line of coaptation of two adjacent heart leaflets and peripheral portions to be placed into direct contact with the two adjacent heart leaflets;

a second member configured to be advanced into a second heart chamber, the two adjacent heart leaflets being disposed between the first heart chamber and the second heart chamber, the second member comprising a second central portion to be disposed adjacent to the line of coaptation of the two adjacent heart leaflets and peripheral portions configured to be placed into direct contact with the two adjacent heart leaflets, the second member being separate from the first member and the first and second central portions being moveable relative to each other; and

a wire or suture directly attached to the first member and configured to engage the first member with a distal side of a tricuspid valve leaflet upon application of manual tension to the wire or suture when the wire or suture is disposed through the tricuspid valve into the right atrium and a proximal directed force is applied to the wire or suture, wherein in a deployed configuration the first member is an entire leaflet contact structure of the heart valve prosthesis on the distal side of the tricuspid valve leaflet;

wherein the first member being elongate with an overall width defined by a width of the entire leaflet contact structure of the heart valve prosthesis on the distal side of the tricuspid valve leaflet, the width transverse to a first longitudinal axis and the width being less than an overall length defined by a length of the entire structure of the heart valve prosthesis on the distal side of the tricuspid valve leaflet and measured along the first longitudinal axis;

wherein the second member being elongate with a width defined transverse to a second longitudinal axis being less than a length along the second longitudinal axis, such that the heart valve prosthesis covers only a portion of the line of coaptation when applied transverse thereto;

wherein the second member is configured with a channel disposed along a longitudinal axis thereof configured to receive a portion of a guidewire when the second member is in a low profile configuration; and

wherein the channel extends along the peripheral portions on both sides of the second central portion.

15. The heart valve prosthesis of claim 14 , wherein the first central portion comprises a first slot and the second central portion comprises a second slot, the first and second slots arranged to align with one another to form a passageway between the first and second members when the peripheral portions of the first and second members are placed into direct contact with the two adjacent heart leaflets.

16. The heart valve prosthesis of claim 14 , wherein the second central portion comprises an aperture configured to be advanced over the wire or the suture as the second member is advanced toward the first member.

17. The heart valve prosthesis of claim 14 , wherein a leaflet facing side of at least one peripheral portion of at least one of the first member and the second member comprises a barb oriented toward the central portion thereof.

18. The heart valve prosthesis of claim 14 , wherein at least one surface of at least one of the first member and the second member comprises a pledget.

19. The heart valve prosthesis of claim 14 , wherein the wire or suture is mounted to the first member off center along the first longitudinal axis thereof such that the first member is configured to be rotated such that the first longitudinal axis can be disposed parallel to the wire or suture.

20. The heart valve prosthesis of claim 14 , wherein the second member comprises a hole configured to allow the wire or suture to pass from the first member through the second member.

21. The heart valve prosthesis of claim 14 , wherein the wire or suture is configured to secure the first central portion to the second central portion.

22. A system for treating heart valve insufficiency, comprising:

the heart valve prosthesis of claim 14 ; and

a catheter assembly comprising:

an outer body configured to permit delivery of the first member, the second member and the wire or suture; and

an inner body configure to direct a force to the second member in connection with moving the first member and the second member out of the outer body and into a heart chamber.