Heart valve holder

• US 20040059412A1
• Filed: 09/25/2002
• Published: 03/25/2004
• Est. Priority Date: 09/25/2002
• Status: Abandoned Application

• Current Assignee: Sulzer Carbomedics Inc. (Zimmer Biomet Holdings, Inc.)
• Original Assignee: Sulzer Carbomedics Inc. (Zimmer Biomet Holdings, Inc.)
• Inventors: Lytle, Thomas William IV, Allred, Jimmie B. III
• Application Number:
  US10/254,324
• Publication Number:
  US 20040059412A1
• Time in Patent Office: Days
• US Class Current: 623/2.11
• CPC Class Codes: A61F 2/2427 Devices for manipulating or deploying heart valves during implantation

Abstract

Several embodiments of a heart valve holder are described. In one instance, the heart valve holder is comprised of a plurality of hollow members having a plurality of openings formed therein. The heart valve holder is adapted to engage a heart valve through use of vacuum pressure. In another instance, a heart valve holder comprised of at least one inflatable balloon member is disclosed. When inflated, the balloon members may be used to hold the heart valve during implantation.

Claims

1. A heart valve holder, comprising:

a housing;

a plurality of hollow members coupled to said housing, each of said plurality of hollow members having a plurality of openings formed therein; and

an inlet port coupled to said housing, said inlet port adapted to be coupled to a vacuum source whereby a vacuum pressure may be supplied via said inlet port to said openings in said hollow members.

2. The heart valve holder of claim 1, further comprising a valve coupled to said inlet port.

3. The heart valve holder of claim 1, wherein said plurality of openings are positioned on an exterior surface of said hollow members, and said hollow members are adapted to engage an interior surface of a heart valve.

4. The heart valve holder of claim 1, wherein said plurality of openings are positioned on an interior surface of said hollow members, and said hollow members are adapted to engage an exterior surface of a heart valve.

5. The heart valve holder of claim 1, wherein said plurality of hollow members comprises eight hollow members, and wherein said plurality of openings are formed on an external surface of each of said eight hollow members.

6. The heart valve holder of claim 1, wherein said plurality of hollow members comprises six hollow members and wherein said plurality of openings are formed on an interior surface of each of said six hollow members.

7. The heart valve holder of claim 1, wherein said housing is manufactured from a material comprised of at least one of a plastic and a stainless steel.

8. The heart valve holder of claim 1, wherein said plurality of hollow members are manufactured from a material comprised of at least one of a plastic and a stainless steel.

9. The heart valve holder of claim 1, wherein said plurality of hollow members are comprised of at least one of round tubing and square tubing.

10. The heart valve holder of claim 1, wherein said plurality of openings are comprised of at least one of circular openings, elliptical openings and rectangular openings.

11. The heart valve holder of claim 1, wherein said plurality of openings on said hollow members are spaced apart approximately 0.1-0.2 inch.

12. The heart valve holder of claim 1, further comprising a means for operatively coupling a handle to said housing.

13. A heart valve holder, comprising:

a housing;

a plurality of hollow members coupled to said housing, each of said plurality of hollow members having an exterior surface and a plurality of openings formed in said exterior surface; and

an inlet port coupled to said housing, said inlet port adapted to be coupled to a vacuum source whereby a vacuum pressure may be supplied via said inlet port to said openings in said hollow members.

14. The heart valve holder of claim 13, further comprising a valve coupled to said inlet port.

15. The heart valve holder of claim 13, wherein said hollow members are adapted to engage an interior surface of a heart valve.

16. The heart valve holder of claim 13, wherein said plurality of hollow members comprises eight hollow members.

17. The heart valve holder of claim 13, wherein said housing is manufactured from a material comprised of at least one of a plastic and a stainless steel.

18. The heart valve holder of claim 13, wherein said plurality of hollow members are manufactured from a material comprised of at least one of a plastic and a stainless steel.

19. The heart valve holder of claim 13, wherein said plurality of hollow members are comprised of at least one of round tubing and square tubing.

20. The heart valve holder of claim 13, wherein said plurality of openings are comprised of at least one of circular openings, elliptical openings and rectangular openings.

21. The heart valve holder of claim 13, wherein said plurality of openings on said hollow members are spaced apart approximately 0.1-0.2 inch.

22. The heart valve holder of claim 13, further comprising a means for operatively coupling a handle to said housing.

23. A heart valve holder, comprising:

a housing;

a plurality of hollow members coupled to said housing, each of said plurality of hollow members having an interior surface and a plurality of openings formed in said interior surface; and

an inlet port coupled to said housing, said inlet port adapted to be coupled to a vacuum source whereby a vacuum pressure may be supplied via said inlet port to said openings in said hollow members.

24. The heart valve holder of claim 23, further comprising a valve coupled to said inlet port.

25. The heart valve holder of claim 24, wherein said hollow members are adapted to engage an exterior surface of a heart valve.

26. The heart valve holder of claim 23, wherein said plurality of hollow members comprises six hollow members.

27. The heart valve holder of claim 23, wherein said plurality of hollow members are comprised of at least one of round tubing and square tubing.

28. The heart valve holder of claim 23, wherein said plurality of openings are comprised of at least one of circular openings, elliptical openings and rectangular openings.

29. The heart valve holder of claim 23, wherein said plurality of openings on said hollow members are spaced apart approximately 0.1-0.2 inch.

30. The heart valve holder of claim 23, further comprising a means for operatively coupling a handle to said housing.

31. A heart valve holder, comprising:

a housing;

at least one inlet port coupled to said housing; and

at least one balloon member sealingly coupled to said housing and in fluid communication with said at least one inlet port, said balloon member adapted to engage at least a portion of an interior surface of a heart valve when a fluid is supplied to said at least one balloon member via said at least one inlet port.

32. The heart valve holder of claim 31, wherein said housing is manufactured from a material comprised of at least one of a plastic and a stainless steel.

33. The heart valve holder of claim 31, wherein said at least one balloon member is positioned around an exterior surface of said housing, said at least one balloon member adapted to, when inflated, engage at least a portion of a generally cylindrical interior surface of a heart valve.

34. The heart valve holder of claim 31, wherein said housing has at least one opening formed therein, said at least one opening adapted to provide fluid communication between said inlet port and said at least one balloon member.

35. The heart valve holder of claim 31, wherein said housing has a bottom surface and wherein said at least one balloon member is positioned over said bottom surface of said housing, and at least a portion of said at least one balloon member is adapted to, when inflated, engage at least a portion of at least one of a plurality of the sinuses of Valsalva within a heart valve.

36. The heart valve holder of claim 35, wherein said bottom surface of said housing has at least one opening formed therein, said at least one opening adapted to provide fluid communication between said inlet port and said at least one balloon member.

37. The heart valve holder of claim 31, wherein said at least one balloon member is comprised of three balloon members, each of said three balloon members adapted to engage, when inflated, at least a portion of a Valsalva sinus within a heart valve.

38. The heart valve holder of claim 37, wherein said at least one inlet port is comprised of at least three inlet ports coupled to said housing, each of said inlet ports being dedicated to one of said three balloon members.

39. The heart valve holder of claim 31, wherein said at least one balloon member is manufactured from a material comprised of an elastomer selected from the group consisting of a rubber and a plastic.

40. The heart valve holder of claim 31, wherein said at least one balloon member is adapted to be inflated by introduction of at least one of saline and air introduced through said at least one inlet port.

41. A heart valve holder, comprising:

a housing;

at least one inlet port coupled to said housing; and

inflatable means for engaging at least a portion of an interior surface of a heart valve, said inflatable means being sealingly coupled to said housing and in fluid communication with said at least one inlet port.

42. The heart valve holder of claim 41, wherein said inflatable means comprises at least one balloon member sealingly coupled to said housing.

43. The heart valve holder of claim 41, wherein said housing has a bottom surface and wherein said inflatable means is positioned over said bottom surface of said housing, and at least a portion of said inflatable means is adapted to, when inflated, engage at least a portion of at least one of a plurality of sinuses of Valsalva within a heart valve.

44. The heart valve holder of claim 41, wherein said inflatable means is comprised of three balloon members, each of said three balloon members adapted to engage, when inflated, at least a portion of a sinus of Valsalva within a heart valve.

45. The heart valve holder of claim 41, wherein said inflatable means is adapted to be inflated by introduction of at least one of saline and air introduced through said at least one inlet port.

46. A heart valve holder, comprising:

a housing, said housing having an exterior surface and at least one opening formed in said exterior surface of said housing;

an inlet port coupled to said housing; and

a balloon member positioned around said exterior surface of said housing and sealingly engaged with said housing and in fluid communication with said inlet port, whereby said balloon member is adapted to be inflated by introduction of a fluid through said inlet port and said at least one opening.

47. The heart valve holder of claim 46, wherein said housing has a generally cylindrical configuration.

48. The heart valve holder of claim 46, wherein said balloon member is adapted to be inflated by introduction of a fluid comprised of at least one of saline and air through said inlet port.

49. A heart valve holder, comprising:

a housing, said housing having a bottom surface having at least one opening formed therein;

an inlet port coupled to said housing; and

a balloon member positioned around said bottom surface of said housing and sealingly engaged with said housing and in fluid communication with said inlet port, said balloon member having at least three portions, each of which is adapted to engage, when inflated, at least a portion of a Valsalva sinus in a heart valve.

50. The heart valve holder of claim 49, further comprising a plurality of openings in said bottom surface of said housing.

51. The heart valve holder of claim 49, wherein said at least three portions of said balloon member have a rounded exterior surface adapted to engage, when inflated, at least a portion of a sinus of Valsalva of a heart valve.

52. A heart valve holder, comprising:

a housing;

a plurality of inlet ports coupled to said housing; and

three balloon members, each of which are operatively coupled to and in fluid communication with at least one of said inlet ports, each of said balloon members adapted to engage, when inflated, at least a portion of a Valsalva sinus of a heart valve.

53. The heart valve holder of claim 52, wherein said three balloon members are adapted to be inflated by introduction of a fluid comprised of at least one of saline and air via said inlet ports.