Method and system for increasing a pacer function of an implantable medical device disposed within a mammalian heart

• US 6,564,098 B1
• Filed: 11/06/2000
• Issued: 05/13/2003
• Est. Priority Date: 11/06/2000
• Status: Expired due to Fees

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Kerver, Harry B. A.
• Primary Examiner(s): WOLFE JR, WILLIS RAY
• Application Number:
  US09/705,804
• Time in Patent Office: 918 Days
• Field of Search: 607/9, 607/10, 607/17, 607/18, 607/19, 607/21, 607/23, 607/25, 607/30, 600/485, 600/486
• US Class Current: 607/17
• CPC Class Codes: A61N 1/3702 Physiological parameters A61N1/365 takes precedence; evoked response A61N1/371

Abstract

A method and system for increasing a pacer function of an implantable medical device disposed within a mammalian heart is provided. Generally speaking, the present invention provides pacing the mammalian heart according to a first pacing rate. A command to increase the first pacing rate is then received. Additionally, an upper pacing rate is received. A time interval is then received. Finally, the first pacing rate of the mammalian heart is increased to the second pacing rate during the time interval.

Claims

1. A method of increasing a pacer function of an implantable medical device disposed within a mammalian heart, comprising:

pacing the mammalian heart according to a first pacing parameter;

receiving a command to increase the first pacing parameter;

receiving a second pacing parameter;

receiving a time interval; and

increasing the first pacing parameter of the mammalian heart to the second pacing parameter during the time interval.

2. The method of claim 1, further comprising receiving an increment factor.

3. The method of claim 2, further comprising increasing the first pacing parameter of the mammalian heart to the second pacing parameter during the time interval by the increment factor.

4. The method of claim 1, wherein the command is preprogrammed into the implantable medical device.

5. The method of claim 1, wherein the first pacing parameter is a heart beat.

6. The method of claim 1, wherein the second pacing parameter is a heart beat.

7. The method of claim 1, wherein the first pacing parameter is a rate response parameter.

8. The method of claim 1, wherein the first pacing parameter is a rate response parameter.

9. The method of claim 1, wherein the second pacing parameter is preprogrammed into the implantable medical device.

10. The method of claim 1, wherein the time interval is preprogrammed into the implantable medical device.

11. The method of claim 2, wherein the increment factor is preprogrammed into the implantable medical device.

12. The method of claim 11, wherein the preprogrammed increment factor is a function of the time interval.

13. An implantable medical device comprising:

a processor;

a controller operably connected to the processor; and

at least one pacing lead operably connected to the controller;

wherein

a first pacing parameter of a mammalian heart is increased to a second pacing parameter in accordance with a time interval when a signal is sent to one of the at least one pacing leads from the controller upon reception by the processor of a command to increase the first pacing parameter by the processor.

14. The implantable medical device of claim 13, wherein the processor further receives an increment factor.

15. The implantable medical device of claim 14, further comprising increasing the first pacing parameter to the second pacing parameter during the time interval by the increment factor.

16. The implantable medical device of claim 13, wherein the command is preprogrammed into the implantable medical device.

17. The implantable medical device of claim 13, wherein the first pacing parameter is a heart beat.

18. The implantable medical device of claim 13, wherein the second pacing parameter is a heart beat.

19. The implantable medical device of claim 13, wherein the first pacing parameter is a rate response parameter.

20. The implantable medical device of claim 13, wherein the second pacing parameter is a rate response parameter.

21. The implantable medical device of claim 13, wherein the second pacing parameter is preprogrammed into the implantable medical device.

22. The implantable medical device of claim 13, wherein the time interval is preprogrammed into the implantable medical device.

23. The implantable medical device of claim 14, wherein the increment factor is preprogrammed into the implantable medical device.

24. The implantable medical device of claim 23, wherein the preprogrammed increment factor is a function of the time interval.

25. An implantable medical device system for increasing a pacer function of an implantable medical device disposed within a mammalian heart, comprising:

means for pacing the mammalian heart according to a first pacing parameter;

means for receiving a command to increase the first pacing parameter;

means for receiving a second pacing parameter;

means for receiving a time interval; and

means for increasing the first pacing parameter of the mammalian heart to the second pacing parameter during the time interval.

26. The implantable medical device system of claim 25, further comprising means for receiving an increment factor.

27. The implantable medical device system of claim 26, further comprising means for increasing the first pacing parameter of the mammalian heart to the second pacing parameter during the time interval by the increment factor.

28. The implantable medical device system of claim 25, wherein the command is preprogrammed into the implantable medical device.

29. The implantable medical device system of claim 25, wherein the first pacing parameter is a heart beat.

30. The implantable medical device system of claim 25, wherein the second pacing parameter is a heart beat.

31. The implantable medical device system of claim 25, wherein the first pacing parameter is a rate response parameter.

32. The implantable medical device system of claim 25, wherein the second pacing parameter is a rate response parameter.

33. The implantable medical device system of claim 25, wherein the second pacing parameter is preprogrammed into the implantable medical device.

34. The implantable medical device system of claim 25, wherein the time interval is preprogrammed into the implantable medical device.

35. The implantable medical device system of claim 26, wherein the increment factor is preprogrammed into the implantable medical device.

36. The implantable medical device system of claim 35, wherein the preprogrammed increment factor is a function of the time interval.

37. A computer usable medium for storing a program for increasing a pacer function of an implantable medical device disposed within a mammalian heart, comprising:

computer readable program code that paces the mammalian heart according to a first pacing parameter;

computer readable program code that receives a command to increase the first pacing parameter;

computer readable program code that receives a second pacing parameter;

computer readable program code that receives a time interval; and

computer readable program code that increases the first pacing parameter of the mammalian heart to the second pacing parameter during the time interval.

38. The program of claim 37, further comprising computer readable program code that receives an increment factor.

39. The program of claim 38, further comprising computer readable program code that increases the first pacing parameter of the mammalian heart to the second pacing parameter during the time interval by the increment factor.

40. The program of claim 37, wherein the command is preprogrammed into the implantable medical device.

41. The program of claim 37, wherein the first pacing parameter is a heart beat.

42. The program of claim 37, wherein the second pacing parameter is heart beat.

43. The program of claim 37, wherein the first pacing parameter is a rate response parameter.

44. The program of claim 37, wherein the second pacing parameter is a rate response parameter.

45. The program of claim 37, wherein the second pacing parameter is preprogrammed into the implantable medical device.

46. The program of claim 37, wherein the time interval is preprogrammed into the implantable medical device.

47. The program of claim 38, wherein the increment factor is preprogrammed into the implantable medical device.

48. The program of claim 47, wherein the preprogrammed increment factor is a function of the time interval.