Wireless medical data communication system and method

• US 8,489,427 B2
• Filed: 09/10/2003
• Issued: 07/16/2013
• Est. Priority Date: 01/29/2002
• Status: Expired due to Fees

• Current Assignee: Baxter International Inc.
• Original Assignee: Baxter International Inc.
• Inventors: Simpson, Thomas L. C., Letellier, Laura M., Martucci, James P.
• Primary Examiner(s): NGUYEN, HIEP VAN
• Application Number:
  US10/659,760
• Publication Number:
  US 20040121767A1
• Time in Patent Office: 3,597 Days
• Field of Search: 705/3
• US Class Current: 705/3
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A system and method is disclosed for indicating the loss of a wireless communication link within a healthcare facility.

Claims

1. A system for reporting on integrity of a wireless communication link within a healthcare facility comprising:

a module associated with a medication treatment application device, the module having a status information output responsive to a signal output generated by the medication treatment application device;

a wireless remote device within the healthcare facility having a visual display and having a message indicator responsive to the status information output transmitted over the wireless communication link and representative of the signal generated by the medication treatment application device; and

software installed on the wireless remote device, the software configured to report upon the integrity of the wireless communication link by;

(i) sending a signal to the wireless communication link,

(ii) waiting a predetermined amount of time for a response to the signal sent to the wireless communication link,

(iii) generating a time-out output that indicates loss of the wireless communication link when the response is not received within the predetermined amount of time; and

(iv) providing on the visual display at least one of (a) an icon responsive to the time-out output or (b) a pop-up window in response to the time-out output.

2. The system of claim 1 wherein the association between the module and the medication treatment application device results in at least some data within the status information output passing through the module.

3. The system of claim 1 wherein the medication treatment application device is an infusion pump for administering an infusion to a patient.

4. The system of claim 1 wherein the output generated by the medication treatment device includes data related to an alarm condition.

5. The system of claim 1 wherein the output generated by the medication treatment device includes data related to an alert condition.

6. The system of claim 1 wherein the output generated by the medication treatment device includes data related to an infusion volume rate.

7. The system of claim 1 wherein the output generated by the medication treatment device includes data related to time remaining before an infusion bag is emptied.

8. The system of claim 1 wherein the wireless remote device is a personal digital assistant.

9. The system of claim 1 wherein the wireless communication link operates within a radio frequency.

10. The system of claim 9 wherein the radio frequency is within the 2.4 gigahertz band.

11. The system of claim 9 wherein the radio frequency is within the 2.45 gigahertz band.

12. The system of claim 9 wherein the radio frequency is within the 5 gigahertz band.

13. The system of claim 1 wherein the wireless remote device includes an audible alarm.

14. The system of claim 13 wherein the audible alarm produces an audible sound in response to the time-out output.

15. A method for reporting on integrity of a wireless communication link within a healthcare facility comprising the steps of:

generating a status information output responsive to a signal output generated by a medication treatment application device;

operating a message indicator in response to the status information output transmitted over a wireless communication link and representative of the signal generated by the medication treatment application device; and

installing software on a wireless remote device that is configured to report upon the integrity of the wireless communication link by;

(i) sending a signal to the wireless communication link, (ii) waiting a predetermined amount of time for a response to the signal sent to the wireless communication link, (iii) generating a time-out output that indicates loss of the wireless communication link when the response is not received within the predetermined amount of time, and (iv) in response to the time-out output, performing at least one of (a) modifying an icon on a visual display of the wireless remote device or (b) generating a pop-up window on the visual display of the wireless remote device.

16. The method of claim 15 further comprising the step of passing at least some data within the status information output through a module associated with the medication treatment application device.

17. The method of claim 15 further comprising the step of administering an infusion to a patient with the medication treatment application device.

18. The method of claim 15 further comprising the step of including data related to an alarm condition within the signal output generated by the medication treatment device.

19. The method of claim 15 further comprising the step of including data related to an alert condition within the signal output generated by the medication treatment device.

20. The method of claim 15 further comprising the step of including data related to an infusion volume rate within the signal output generated by the medication treatment device.

21. The method of claim 15 further comprising the step of including data related to time remaining before an infusion bag is emptied within the signal output generated by the medication treatment device.

22. The method of claim 15 further comprising the step of operating the wireless communication link within a radio frequency.

23. The method of claim 15 further comprising the step of operating the wireless communication link within a radio frequency band of 2.4 gigahertz.

24. The method of claim 15 further comprising the step of operating the wireless communication link within a radio frequency band of 2.45 gigahertz.

25. The method of claim 15 further comprising the step of operating the wireless communication link within a radio frequency band of 5 gigahertz.

26. The method of claim 15 further comprising the step of generating an audible sound in response to the time-out output.

27. The method of claim 15 further comprising the step of generating a notification on a the wireless remote device in response to the time-out output.

28. A method for reporting on integrity of a wireless communication link within a healthcare facility comprising the steps of:

providing for generating a status information output responsive to a signal output generated by a medication treatment application device;

providing for operating a message indicator in response to the status information output transmitted over a wireless communication link and representative of the signal generated by the medication treatment application device; and

providing for the installation of software on a wireless remote device that is configured to report upon the integrity of the wireless communication link by;

(i) sending a signal to the wireless communication link (ii) waiting a predetermined amount of time for a response to the signal sent to the wireless communication link, (iii) generating a time-out output that indicates loss of the wireless communication link when the response is not received within the predetermined amount of time, and (iv) in response to the time-out output, causing at least one of (a) an icon or (b) a pop-up window to appear on a visual display of the wireless remote device.

29. The method of claim 28 further comprising the step of providing for passing at least some data within the status information output through a module associated with the medication treatment application device.

30. The method of claim 28 further comprising the step of providing for administering an infusion to a patient with the medication treatment application device.

31. The method of claim 28 further comprising the step of providing for including data related to an alarm condition within the signal output generated by the medication treatment device.

32. The method of claim 28 further comprising the step of providing for including data related to an alert condition within the signal output generated by the medication treatment device.

33. The method of claim 28 further comprising the step of providing for including data related to an infusion volume rate within the signal output generated by the medication treatment device.

34. The method of claim 28 further comprising the step of providing for including data related to time remaining before an infusion bag is emptied within the signal output generated by the medication treatment device.

35. The method of claim 28 further comprising the step of providing for causing a personal digital assistant to generate an audible sound in response to the time-out output.

36. The method of claim 28 further comprising the step of providing for causing a personal digital assistant to generate a notification on the visual display of the wireless remote device in response to the time-out output.

37. A system for reporting on integrity of a wireless communication link within a healthcare facility comprising:

a wireless remote device within the healthcare facility having a visual display responsive to status information transmitted over a wireless communication link, the status information responsive to a signal output generated by an infusion pump; and

software installed on the wireless remote device, the software configured to report upon the integrity of the wireless communication link by;

(i) sending a signal to the wireless communication link;

(ii) waiting a predetermined amount of time for a response to the signal sent to the wireless communication link,

(iii) generating a time-out output that indicates loss of the wireless communication link when the response is not received within the predetermined amount of time, wherein the time-out output indicates loss of the wireless remote device to receive the status information transmitted over the wireless communication link, and wherein an icon responsive to the time-out output is provided on the visual display, and

(iv) providing on the visual display at least one of (a) an icon responsive to the time-out output or (b) a pop-up window in response to the time-out output.

38. The system of claim 37 wherein the signal output generated by the infusion pump includes data related to an alarm condition.

39. The system of claim 37 wherein the signal output generated by the infusion pump includes data related to an alert condition.

40. The system of claim 37 wherein the signal output generated by the infusion pump includes data related to an infusion volume rate.

41. The system of claim 37 wherein the signal output generated by the infusion pump device includes data related to time remaining before an infusion bag is emptied.

42. The system of claim 37 wherein the wireless remote device is a personal digital assistant.

43. The system of claim 37 wherein the wireless communication link operates within a radio frequency.

44. The system of claim 43 wherein the radio frequency is within the 2.4 gigahertz band.

45. The system of claim 43 wherein the radio frequency is within the 2.45 gigahertz band.

46. The system of claim 43 wherein the radio frequency is within the 5 gigahertz band.