System for Monitoring Patient Activity in a Medical Facility

• US 20080221928A1
• Filed: 03/06/2007
• Published: 09/11/2008
• Est. Priority Date: 03/06/2007
• Status: Abandoned Application

• Current Assignee: API Healthcare Corporation (VCS Holdco LLC)
• Original Assignee: API Healthcare Corporation (VCS Holdco LLC)
• Inventors: Garcia, Luis, Schleifer, Nathan A., Dickerson, Bryan D., Peterson, Jeffrey H., Cook, Michael D.
• Application Number:
  US11/682,383
• Publication Number:
  US 20080221928A1
• Time in Patent Office: Days
• US Class Current: 705/3
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 15/00 ICT specially adapted for medical reports, e.g. generation or transmission thereof
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A medical patient is issued an identification device that emits a first wireless signal providing a patient identification. A plurality of data collectors are placed at different locations in a medical facility to receive the first wireless signal when the patient is nearby. A separate patient event record is generated whenever one of the data collectors receives the first wireless signal and each such record contains the patient identification, time of receipt, and identification of the receiving data collector. The plurality of patient event records are analyzed to derive a report about activity of the patient within the medical facility. For example the report may indicate bathroom activity of the patient or how far and often the patient walked around the medical facility. The reports are useful to monitor and evaluate the patient'"'"'s medical condition, recovery and security.

Claims

1. A method, for monitoring activity of a medical patient, comprising:

issuing an identification device to the patient wherein the identification device externally emits a first signal that provides a patient identification;

placing at least one data collector at a location frequented by the patient at which activity of the patient is desired to be monitored, wherein the data collector receives the first signal;

on a plurality of occasions when a given data collector receives the first signal, providing a separate patient event record; and

in response to a plurality of patient event records, preparing a report regarding activity of the patient.

2. The method as recited in claim 1 further comprising analyzing the report to evaluate a medical condition of the patient.

3. The method as recited in claim 1 wherein a data collector is provided at a location so that the first signal is received whenever the patient is present in a given room of a building.

4. The method as recited in claim 1 wherein a data collector is provided at a location so that the first signal is received whenever the patient uses a given piece of equipment.

5. The method as recited in claim 1 further comprising recording a date and time of day each time that the data collector receives first signal.

6. The method as recited in claim 5 wherein the report provides information when the patient performed a given activity.

7. The method as recited in claim 5 wherein preparing a report responds to the date and time of day so that the report provides information regarding a frequency that the patient performed a given activity.

8. The method as recited in claim 1 further comprising the data collector emitting a second signal, and wherein the identification device responds to receiving the second signal by emitting the first signal.

9. The method as recited in claim 1 further comprising incorporating a motion sensor into the identification device;

and wherein in response to the motion sensor, the first signal provides an indication of patient motion.

11. The method as recited in claim 9 further comprising employing the indication of patient motion to determine a patient'"'"'s response to medical treatment.

12. The method as recited in claim 9 further comprising employing the first signal to locate the patient.

10. (canceled)

13. A method for monitoring activity of a plurality of patients at a medical facility, said method comprising:

issuing a separate identification device to each patient, wherein each identification device emits a first wireless signal that provides a patient identifier;

placing a plurality of data collectors at different locations in the medical facility, wherein the data collector receives the first wireless signal;

providing a separate patient event record in response to one of the plurality of data collectors receiving the first wireless signal, wherein each patient event record contains the patient identifier, thereby over time providing a plurality of patient event records; and

deriving, from the plurality of patient event records, information about activity of each of the plurality of patients within the medical facility.

14. The method as recited in claim 13 further comprising utilizing the information about activity to evaluate a medical condition of one of the plurality of patients.

15. The method as recited in claim 13 wherein the information about activity includes a distance that one of the plurality of patients traveled.

16. The method as recited in claim 13 wherein the information about activity includes a rate at which one of the plurality of patients moved.

17. The method as recited in claim 13 wherein the information about activity indicates how many times one of the plurality of patients traveled from a room to which that one patient is assigned.

18. The method as recited in claim 13 wherein each patient event record contains a time of day each time that the first wireless signal was received by one of the plurality of data collectors.

19. The method as recited in claim 13 wherein the information about activity indicates a time of day.

20. The method as recited in claim 13 further comprising the information about activity indicates when the patient performed a given activity.

21. The method as recited in claim 13 wherein the information about activity of the patient indicates a frequency that the patient performed a given activity.

22. The method as recited in claim 13 wherein the patient event record includes an identification of the patient, a time of day when first wireless signal was received.

23. The method as recited in claim 22 wherein the patient event record further includes an identification of a particular one of the plurality of data collectors that received the first wireless signal.

24. The method as recited in claim 13 further comprising each of the plurality of data collectors emitting a second wireless signal, and wherein the identification device responds to receiving the second wireless signal by emitting the first wireless signal.

25. The method as recited in claim 13 further comprising incorporating a motion sensor into at least one identification device and wherein the first signal from that one identification device provides an indication of patient motion.

27. The method as recited in claim 25 further comprising employing the indication of patient motion to determine a patient'"'"'s response to medical treatment.

26. (canceled)

28. (canceled)