Associating an information reader and a medical device

• US 9,053,520 B2
• Filed: 10/17/2011
• Issued: 06/09/2015
• Est. Priority Date: 10/17/2011
• Status: Active Grant

• Current Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Original Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Inventors: Chandrasenan, Sreelal, Borges, Gregory, Vik, Daniel H
• Primary Examiner(s): Savusdiphol, Paultep
• Application Number:
  US13/275,005
• Publication Number:
  US 20130092728A1
• Time in Patent Office: 1,331 Days
• Field of Search: 235/435, 235/451, 235/454, 235/462.01, 235/462.15, 235/462.41, 235/462.45, 235/462.46, 235/470, 235/472.01, 235/472.02
• US Class Current: 1/1
• CPC Class Codes: G06F 16/9554 by using bar codes
• CPC Class Codes: G06K 7/10366 the interrogation device being adapted for miscellaneous applications
• CPC Class Codes: G06K 7/1413 1D bar codes
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• 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 40/63 for local operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A device agent including an information accessor for accessing association information obtained via an information reader. The association information includes medical device information for uniquely identifying the medical device, and device agent information for facilitating in an association between the medical device and the information reader. The device agent also includes an associator for associating the medical device and the information reader based on the association information.

Claims

1. A device agent comprising:

an information accessor for accessing association information obtained via an information reader, wherein said association information comprises;

medical device information for uniquely identifying said medical device; and

device agent information for facilitating in an association between said medical device and said information reader; and

an associator for associating said medical device and said information reader based on said association information, said association information comprising a data element that is appended to scans after said association of said medical device and said information reader that allow for said scans to be identified as being intended for said medical device,

wherein at least said device agent and said information reader are different devices.

2. The device agent of claim 1, further comprising:

a router for routing subsequent information obtained via said information reader to said medical device using the data element in the scans.

3. The device agent of claim 1, further comprising:

a router for routing previously obtained information to said medical device, in response to said association between said medical device and said information reader.

4. The device agent of claim 1, wherein said association information reader is selected from a group consisting of:

a barcode scanner, an optical scanner, and a radio-frequency identification (RFID) reader.

5. The device agent of claim 1, wherein said association information is displayed on device selected from a group consisting of:

a static barcode, a dynamic barcode and a RFID tag.

6. The device agent of claim 1, wherein said association information is presented proximate said medical device.

7. The device agent of claim 1, further comprising:

a disassociator for disassociating said association between said medical device and said information reader.

8. The device agent of claim 1, further comprising:

a proximity estimator for estimating a proximity between said medical device and said information reader, wherein said medical device and said information reader disassociate when the proximity estimator estimates a distance between said medical device and said information reader exceeding a pre-determined maximum distance.

9. The device agent of claim 1, wherein said data element is a cookie.

10. A method for associating an information reader and a medical device, said method comprising:

accessing, by a device agent, association information via said information reader, wherein said information comprises;

medical device information for uniquely identifying said medical device; and

device agent information for facilitating in an association between said medical device and said information reader;

associating, by said device agent, said medical device and said information reader based on said association information; and

automatically disassociating, by said device agent, said association between said medical device and said information reader in response to completion of a workflow event,

wherein at least said device agent and said information reader are different devices.

11. The method of claim 10, wherein said accessing association information via said information reader further comprises:

accessing, by said device agent, association information via said information reader selected from a group consisting of;

a barcode scanner, an optical scanner, and a radio-frequency identification (RFID) reader.

12. The method of claim 10, wherein said accessing association information further comprises:

accessing, by said device agent, association information displayed on device selected from a group consisting of;

a static barcode, a dynamic barcode and a RFID tag.

13. The method of claim 10, wherein said accessing association information further comprises:

accessing, by said device agent, association information displayed proximate said medical device.

14. The method of claim 10, further comprising:

estimating, by said device agent, a proximity between said medical device and said information reader.

15. The method of claim 10, further comprising:

routing, by said device agent, subsequent information obtained via said information reader to said medical device.

16. The method of claim 10, further comprising:

routing, by said device agent, subsequent information obtained via said information reader to another medical device, wherein said another medical device is associated with said medical device.

17. The method of claim 10, further comprising:

in response to said association, routing, by said device agent, previously obtained information to said medical device.

18. A system comprising:

a medical device;

an information reader for reading association information; and

a device agent, comprising;

an information accessor for accessing said association information obtained via said information reader, wherein said association information comprises;

medical device information for uniquely identifying said medical device; and

device agent information for facilitating in an association between said medical device and said information reader; and

an associator for associating said medical device and said information reader based on said association information, said association information comprising a data element that is appended to scans after said association of said medical device and said information reader that allow for said scans to be identified as being intended for said medical device; and

automatically disassociating said association between said medical device and said information reader in response to completion of a workflow event,

wherein at least said device agent and said information reader are different devices.

19. The system of claim 18, further comprising:

a plurality of medical devices communicatively connected to said device agent.

20. The system of claim 18, wherein said device agent is selected from a group consisting of:

a server and a medical device.