Automatically tracking mobilized equipment and nurse call priority assignment system and method

• US 7,333,002 B2
• Filed: 05/27/2005
• Issued: 02/19/2008
• Est. Priority Date: 05/27/2005
• Status: Active Grant

• Current Assignee: Ascom (Sweden) AB (Ascom Holding AG)
• Original Assignee: GE Security Incorporated (Carrier Global Corporation)
• Inventors: Hutchinson, Scott, Bergwall, Brent, Bixler, Craig
• Primary Examiner(s): GOINS, DAVETTA WOODS
• Application Number:
  US11/138,457
• Publication Number:
  US 20060267740A1
• Time in Patent Office: 998 Days
• Field of Search: 340/286.07, 340/286.01, 340/310.01, 340/310.03, 340/310.06, 340/538, 340/10.1, 340/572.1, 340/539.13, 340/10.42, 340/825.36, 340/825.49, 340/539.12, 340/5.91, 340/5.92, 340/310.11, 705/1, 705/2, 705/28, 238/385
• US Class Current: 340/286.07
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G08B 21/0202 Child monitoring systems using a transmitter-receiver system carried by the parent and the child
• CPC Class Codes: G08B 25/01 characterised by the transmission medium
• CPC Class Codes: G08B 5/22 using electric transmission; using electromagnetic transmission
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 80/00 ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring

Abstract

By combining the information acquired from a location system that is tracking equipment and/or personnel within a hospital environment, automatic assignment of the “re-located” patient monitoring equipment can be made in concert with a nurse call system. By utilizing time-based elimination criteria, monitoring equipment that is coupled to generic port can be automatically processed for port priorities, and equipment assignment changes. An event subscription manager with location bridges and nurse call bridges facilitate the automatic association of the patient monitoring equipment to the respective nurse call system and intended information therein. By use of the automatic association paradigms, manual alarm and assignment tasks can be minimized.

Claims

1. An automatic equipment assignment system, comprising:

a wireless tracking system data communication interface;

a nurse call system data communication interface; and

an event subscription system coupled to the wireless tracking system data communication interface and the nurse call system data communication interface, wherein the event subscription system assigns mobilized equipment that has been wirelessly tracked and coupled to an equipment communication port, to a nurse call system coupled to the nurse call system data communication interface, wherein the event subscription system assigns a priority of the mobilized equipment to the nurse call system.

2. The automatic equipment assignment system of claim 1, wherein the wireless tracking system data communication interface translates non-event subscription system readable information to an event subscription system readable format.

3. The automatic equipment assignment system of claim 2, wherein the translation is performed by an event subscription translator.

4. The automatic equipment assignment system of claim 1, wherein the nurse call system data communication interface translates non-event subscription system readable information to an event subscription system readable format.

5. The automatic equipment assignment system of claim 4, wherein the translation is performed by an event subscription translator.

6. The automatic equipment assignment system of claim 1, wherein the event subscription system maintains a database of assignments.

7. The automatic equipment assignment system of claim 1, wherein event subscription system determines the assignment based on a room-derived location and a time of the location of the mobilized equipment.

8. The automatic equipment assignment system of claim 1, wherein the event subscription system determines assignments for a plurality of mobilized equipment.

9. The automatic equipment assignment system of claim 1, wherein the event subscription system determines assignments for a plurality of nurse call systems coupled to the nurse call system data communication interface.

10. The automatic equipment assignment system of claim 1, further comprising:

a wireless tracking system coupled to the wireless tracking system communication interface.

11. The automatic equipment assignment system of claim 10, wherein the wireless tracking system is RFID-based.

12. A method of automatically assigning equipment to a nurse call system, comprising the steps of:

communicating location information of a wirelessly tracked mobilized equipment;

assigning a priority of the mobilized equipment based on the location information; and

communicating the assigned priority to a nurse call system.

13. The method of automatically assigning equipment to a nurse call system, of claim 12, further comprising the step of:

at least translating the wirelessly tracked mobilized equipment communication to a computer readable format to enable computerized assignment and translating the assignment to a nurse call system readable format.

14. The method of automatically assigning equipment to a nurse call system of claim 12, wherein the assignment is based on a room-derived location and a time of the location of the mobilized equipment.

15. The method of automatically assigning equipment to a nurse call system of claim 12, wherein the assignment is based on information retrieved from a database.

16. The method of automatically assigning equipment to a nurse call system of claim 12, wherein alert information and status of the mobilized equipment is configured based on the assigned priority.

17. The method of automatically assigning equipment to a nurse call system of claim 12, where in the computerized assignment is performed by an event subscription system.

18. The method of automatically assigning equipment to a nurse call system of claim 17, wherein assignments are dynamically updated based on a most current identified location of the mobilized equipment.

19. The method of automatically assigning equipment to a nurse call system of claim 12, wherein priority assignments are first requested to an event subscription system, prior to an actual assignment of priority.