Systems and methods for remote patient monitoring

• US 8,471,697 B2
• Filed: 12/23/2009
• Issued: 06/25/2013
• Est. Priority Date: 12/23/2009
• Status: Active Grant

• Current Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd. (Excelsior Union Ltd.)
• Original Assignee: Mindray DS USA Incorporated (Excelsior Union Ltd.)
• Inventors: Judy, John, Petruzzelli, Joe, Rajagopalan, Cadathur, Eaton, Scott, Kaufman, Sondra, Hebert, Susan
• Primary Examiner(s): TRIEU, VAN THANH
• Application Number:
  US12/646,487
• Publication Number:
  US 20110148622A1
• Time in Patent Office: 1,280 Days
• Field of Search: 340/539.1, 340/539.11, 340/539.12, 340/573.1, 600/300, 600/301, 600/365, 604/65, 604/67, 128/204.23, 128/204.24, 707/965, 707/803
• US Class Current: 340/539.12
• CPC Class Codes: A61B 5/742 using visual displays A61B5/339 takes precedence
• CPC Class Codes: A61B 5/7425 Displaying combinations of multiple images regardless of image source, e.g. displaying a reference anatomical image with a live image geometric transforms for image registration G06T3/14; enhancement using image fusion G06T5/50; algorithms for registration of images G06T7/30
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A system includes a local patient monitor and a plurality of remote patient monitors. The local patient monitor may display a plurality of physiological parameters for a local patient. The local patient monitor may further display a remote monitoring interface with the local patient'"'"'s physiological parameters. The remote monitoring interface may include a plurality of status icons respectively representing the plurality of remote patient monitors. In one embodiment, the local patient monitor receives alarm information from a first remote patient monitor indicating that one or more physiological parameters for a remote patient are outside of a determined range. The alarm information may include, for example, location information for the remote patient and an alarm condition indicated by the one or more physiological parameters. The local patient monitor may display the alarm information within the remote monitoring interface.

Claims

1. A method comprising:

receiving, at a local patient monitor, a plurality of physiological parameters for a local patient from one or more local sensors;

displaying, on the local patient monitor, a patient monitoring interface comprising the plurality of physiological parameters;

displaying, on the local patient monitor, a remote monitoring interface along with the patient monitoring interface, the remote monitoring interface comprising a plurality of status icons respectively representing a status of each of a plurality of remote patient monitors;

receiving, at the local patient monitor, alarm information from a first remote patient monitor indicating that one or more physiological parameters for a remote patient are outside of a determined range, the alarm information including location information for the remote patient and an alarm condition indicated by the one or more physiological parameters; and

displaying, on the local patient monitor, the alarm information within the remote monitoring interface.

2. The method of claim 1, further comprising:

receiving alarm information from a second remote patient monitor; and

displaying the alarm information from the second patient monitor with the alarm information from the first patient monitor in the remote monitoring interface.

3. The method of claim 2 further comprising:

dividing the remote monitoring interface between displaying the alarm information from the first and second remote patient monitors.

4. The method of claim 2, further comprising:

receiving third alarm information from a third remote patient monitor; and

displaying the third alarm information with the first and second alarm information in the remote monitoring interface.

5. The method of claim 4, further comprising:

dividing the remote monitoring interface between displaying the alarm information from the first, second, and third remote patient monitors.

6. The method of claim 1, wherein the alarm information from the first remote patient monitor fills substantially all of remote monitoring interface.

7. The method of claim 1, wherein each status icon in the remote monitoring interface indicates a remote monitoring status for a corresponding remote patient monitor.

8. The method of claim 7, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor.

9. The method of claim 7, wherein at least one status icon indicates that alarm information is being blocked by a corresponding remote patient monitor.

10. The method of claim 7, wherein at least one status icon indicates that no signal is being received by a corresponding remote patient monitor.

11. The method of claim 7, wherein at least one status icon indicates that display of alarm information from a corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights.

12. The method of claim 7, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor, but alarm information is being blocked by the corresponding remote patient monitor.

13. The method of claim 7, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights.

14. The method of claim 7, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights, but alarm information is being blocked by the corresponding remote patient monitor.

15. The method of claim 7, wherein least one remote monitoring status indicates no signal is being received by a corresponding remote patient monitor and that alarm information is being blocked by the corresponding remote patient monitor.

16. The method of claim 7, wherein least one remote monitoring status indicates no signal is being received by a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights.

17. The method of claim 7, wherein least one remote monitoring status indicates no signal is being received by a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights, but alarm information is being blocked by the corresponding remote patient monitor.

18. The method of claim 1, wherein the location information comprises an indication of a hospital bed.

19. The method of claim 1, further comprising:

displaying within the remote monitoring interface an indication of whether alarm information from the local patient monitor is being sent to one or more remote patient monitors.

20. The method of claim 1, further comprising:

displaying a notification in the remote monitoring interface that alarm information from more than a determined number of remote patient monitors has been received.

21. A patient monitoring system comprising:

a local patient monitor and a plurality of remote patient monitors, wherein the local patient monitor comprises;

a parameter acquisition unit to acquire physiological parameters from one or more local sensors for a local patient;

a user interface unit to display a patient monitoring interface concurrently with a remote monitoring interface, the patient monitoring interface comprising the physiological parameters and the remote monitoring interface comprising a plurality of status icons respectively representing a status of each of the plurality of remote patient monitors; and

an alarm unit to receive alarm information from a first remote patient monitor indicating that one or more physiological parameters for a remote patient are outside of a determined range, the alarm information including location information for the remote patient and an alarm condition indicated by the one or more physiological parameters;

wherein the user interface unit is to display the alarm information within the remote monitoring interface.

22. The patient monitoring system of claim 21, wherein the alarm unit is further to receive alarm information from a second remote patient monitor;

and

wherein the user interface unit is further to displaying the alarm information from the second patient monitor with the alarm information from the first patient monitor in the remote monitoring interface.

23. The patient monitoring system of claim 22 wherein the user interface unit is to divide the remote monitoring interface between displaying the alarm information from the first and second remote patient monitors.

24. The patient monitoring system of claim 22, wherein the alarm unit is further to receive alarm information from a third remote patient monitor;

and

wherein the user interface unit is further to display the third alarm information with the first and second alarm information in the remote monitoring interface.

25. The patient monitoring system of claim 24, wherein the user interface unit is further to divide the remote monitoring interface between displaying the alarm information from the first, second, and third remote patient monitors.

26. The patient monitoring system of claim 21, wherein the alarm information from the first remote patient monitor fills substantially all of remote monitoring interface.

27. The patient monitoring system of claim 21, wherein each status icon in the remote monitoring interface indicates a remote monitoring status for a corresponding remote patient monitor.

28. The patient monitoring system claim 27, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor.

29. The patient monitoring system claim 27, wherein at least one status icon indicates that alarm information is being blocked by a corresponding remote patient monitor.

30. The patient monitoring system claim 27, wherein at least one status icon indicates that no signal is being received by a corresponding remote patient monitor.

31. The patient monitoring system claim 27, wherein at least one status icon indicates that display of alarm information from a corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights.

32. The patient monitoring system claim 27, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor, but alarm information is being blocked by the corresponding remote patient monitor.

33. The patient monitoring system claim 27, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights.

34. The patient monitoring system claim 27, wherein at least one status icon indicates that an active connection exists between the local patient monitor and a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights, but alarm information is being blocked by the corresponding remote patient monitor.

35. The patient monitoring system of claim 27, wherein least one remote monitoring status indicates no signal is being received by a corresponding remote patient monitor and that alarm information is being blocked by the corresponding remote patient monitor.

36. The patient monitoring system of claim 27, wherein least one remote monitoring status indicates no signal is being received by a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights.

37. The patient monitoring system of claim 27, wherein least one remote monitoring status indicates no signal is being received by a corresponding remote patient monitor and that display of alarm information from the corresponding remote patient monitor cannot be blocked at the local patient monitor except by a person with particular access rights, but alarm information is being blocked by the corresponding remote patient monitor.

38. The patient monitoring system of claim 21, wherein the location information comprises an indication of a hospital bed.

39. The patient monitoring system of claim 21, wherein the user interface unit is to display within the remote monitoring interface an indication of whether alarm information from the local patient monitor is being sent to one or more remote patient monitors.

40. The patient monitoring system of claim 21, wherein the user interface unit is to display a notification in the remote monitoring interface that alarm information from more than a determined number of remote patient monitors has been received.

41. A computer-readable medium comprising program code for causing a computer to perform a method for remotely monitoring patients, the method comprising:

receiving, at a local patient monitor, a plurality of physiological parameters for a local patient from one or more local sensors;

displaying, on the local patient monitor, a patient monitoring interface comprising the plurality of physiological parameters;

displaying, on the local patient monitor, a remote monitoring interface along with the patient monitoring interface, the remote monitoring interface comprising a plurality of status icons respectively representing a status of each of a plurality of remote patient monitors;

receiving, at the local patient monitor, alarm information from a first remote patient monitor indicating that one or more physiological parameters for a remote patient are outside of a determined range, the alarm information including location information for the remote patient and an alarm condition indicated by the one or more physiological parameters; and

displaying, on the local patient monitor, the alarm information within the remote monitoring interface.