Self audit system

• US 6,289,244 B1
• Filed: 08/20/1999
• Issued: 09/11/2001
• Est. Priority Date: 08/20/1999
• Status: Active Grant

• Current Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Original Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Inventors: Conley, Vickie L., Koshiol, Allan T.
• Primary Examiner(s): Jastrzab, Jeffrey R.
• Application Number:
  US09/378,593
• Time in Patent Office: 753 Days
• Field of Search: 607/4, 607/5, 607/6, 607/8, 607/9, 607/27, 607/28, 607/32, 607/59, 607/60, 600/510
• US Class Current: 607/27
• CPC Class Codes: A61N 1/3706 Pacemaker parameters stimulation threshold A61N1/371

Abstract

A self audit system for use in managing and monitoring measurements acquired by an implantable medical device in a period of time. The self audit system providing a system and method for, but not limited to, programming one or more valid ranges for one or more measurements acquired in an implantable medical device, acquiring one or more measurements in an implantable medical device, comparing the one or more measurements to their associated valid ranges, recording information about a measurement if it is not within its associated valid range and displaying a warning message if a measurement is not within its associated valid range.

Claims

1. A method comprising:

receiving a plurality of measurements from an implantable medical device;

displaying the plurality of measurements using a programmer having a graphical user interface for display and selection of a plurality of valid ranges for the plurality of measurements;

comparing the plurality of measurements to selected valid ranges for the plurality of measurements; and

displaying a warning message if one or more of the plurality of measurements are not within the valid range.

2. The method of claim 1, wherein the plurality of measurements are acquired daily.

3. The method of claim 1, wherein the plurality of measurements are acquired at random time intervals.

4. The method of claim 1, wherein the implantable medical device is a cardiac pacing device.

5. The method of claim 1, wherein the implantable medical device is a defibrillator.

6. The method of claim 1, wherein the plurality measurements consist of one or more atrial intrinsic amplitude measurements, one or more ventricular intrinsic amplitude measurements, one or more atrial pace impedance measurements, one or more ventricular pace impedance measurements, and one or more shock impedance measurements.

7. The method of claim 1, wherein the plurality of measurements consist of one or more atrial intrinsic amplitude measurements, one or more ventricular intrinsic amplitude measurements, one or more atrial pace impedance measurements, one or more ventricular pace impedance measurements, and one or more shock impedance measurements.

8. A programming apparatus for programming an implantable medical device, comprising:

a graphical user interface for selecting a plurality of valid ranges for a plurality of measurements in the implantable medical device;

communication means for acquiring the plurality of measurements;

processing means for analyzing the plurality of measurements and for comparing the plurality of measurements to a selected valid range; and

display means for displaying the plurality of measurements and for displaying a warning message if any of the plurality of measurements are not within the selected valid range.

9. The apparatus of claim 8, wherein the implantable medical device is a cardiac pacing device.

10. The apparatus of claim 8, wherein the implantable medical device is a defibrillator.

11. The apparatus of claim 8, wherein the plurality of measurements are acquired daily.

12. The apparatus of claim 8, wherein the plurality of measurements are acquired at random time intervals.

13. A programming apparatus for programming an implantable medical device, comprising:

a communication device;

a display device that provides a graphical user interface for displaying and selecting a plurality of valid ranges for a plurality of measurements in an implantable medical device;

a processor connected to the communication device and the display device, wherein the processor acquires the plurality of measurements using the communication device from the implantable medical device, compares the plurality of measurements to a selected valid range and displays a warning message on the display device if one or more of the plurality of measurements are not within the selected valid range.

14. The apparatus of claim 13, wherein the implantable medical device is a cardiac pacing device.

15. The apparatus of claim 13, wherein the implantable medical device is a defibrillator.

16. The apparatus of claim 13, wherein the plurality of measurements are acquired daily.

17. The apparatus of claim 13, wherein the plurality of measurements are acquired at random time intervals.

18. A method comprising:

programming a plurality of measurements to be performed in an implantable device using a programmer having a graphical user interface for display and selection of a plurality of valid ranges for the plurality of measurements;

receiving the plurality of measurements from an implantable medical device;

comparing the plurality of measurements to selected valid ranges for the plurality of measurements; and

displaying a warning message if one or more of the plurality of measurements are not within the valid range.

19. The method of claim 18, further comprising selecting the plurality of valid ranges for a specific patient.

20. The method of claim 18, wherein displaying a warning message includes displaying a date, time and measurement for the plurality of measurements that are not within the valid range.

21. The method of claim 20, wherein the implantable medical device records the date, time and measurement for the plurality of measurements that are not within the valid range.

22. The method of claim 20, wherein the plurality measurements consist of one or more atrial intrinsic amplitude measurements, one or more ventricular intrinsic amplitude measurements, one or more atrial pace impedance measurements, one or more ventricular pace impedance measurements, and one or more shock impedance measurements.