System and method for operating RFID devices

• US 8,587,410 B2
• Filed: 01/28/2010
• Issued: 11/19/2013
• Est. Priority Date: 01/29/2009
• Status: Active Grant

• Current Assignee: Global Life Sciences Solutions USA LLC (Danaher Corporation)
• Original Assignee: GE Healthcare Bio-Sciences Corporation (General Electric Company)
• Inventors: Potyrailo, Radislav, Pizzi, Vincent F., Ehring, Hanno, Surman, Cheryl M., Gebauer, Klaus, Georgescu, Mircea
• Primary Examiner(s): SYED, NABIL H
• Application Number:
  US13/145,172
• Publication Number:
  US 20120001731A1
• Time in Patent Office: 1,391 Days
• Field of Search: 340/10.1, 340/10.2, 340/10.3, 340/10.31, 340/10.32, 340/10.33, 340/10.4, 340/10.41, 340/10.42, 340/10.5, 340/572.1, 711/103, 604/189, 604/131, 604/403
• US Class Current: 340/10.1
• CPC Class Codes: A61M 2205/3331 Pressure; Flow
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 39/10 Tube connectors; Tube couplings A61M39/02 takes precedence; connecting needles to syringes or hubs A61M5/34; connecting catheter tubes to hubs A61M25/0014
• CPC Class Codes: A61M 39/18 Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking
• CPC Class Codes: B65B 55/08 by irradiation
• CPC Class Codes: G06K 19/07749 the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
• CPC Class Codes: G06K 19/07798 part of the antenna or the integrated circuit being adapted for rupturing or breaking, e.g. record carriers functioning as sealing devices for detecting not-authenticated opening of containers electronic seals G09F3/03
• CPC Class Codes: G06Q 20/3278 RFID or NFC payments by means of M-devices

Abstract

This invention provides a system for operating RFID tags on a single-use connector. The system includes: a first single-use connector configured to receive a first RFID tag and a second single-use connector configured to receive a second RFID tag. The invention also includes a reader placed close to the first RFID tag and the second RFID tag. The reader is configured to: determine if the first RFID tag and the second RFID tag are gamma sterilized; determine if the first RFID tag and the second RFID tag were previously used; determine if the first RFID tag and the second RFID tag are authentic; and determine if the first RFID tag matches with the second RFID tag.

Claims

1. A system comprising:

a reader configured to be positioned within a read range of a first radio frequency identification (RFID) tag coupled to a first connector and a second RFID tag coupled to a second connector, wherein the reader is configured to interrogate the first and second RFID tags with a variable radio frequency (RF) energy or at different distances within the read range and determine if the first RFID tag and the second RFID tag have been gamma sterilized based on signals received from the first and second RFID tags, wherein the reader determines that the first connector and/or the second connector are gamma sterilized if the reader determines that a signature received from the respective RFID tag has been changed by gamma radiation, and wherein the reader is also, based on the signals received from the first and second RFID tags, configured to at least one of;

determine whether the first and second connectors were previously used;

determine whether the first and second connectors are authentic;

or

determine whether the first RFID tag matches with the second RFID tag.

2. The system of claim 1, wherein the reader determines that the first connector and/or the second connector have been gamma sterilized by analyzing the signals to determine if operational characteristics of the respective RFID tag have been altered.

3. The system of claim 1, wherein the first RFID tag is operable with the second RFID tag if:

the first RFID tag and the second RFID tag are gamma sterilized;

the first connector and the second connector were not previously used;

the first connector and the second connector are authentic; and

the first RFID tag matches with the second RFID tag.

4. The system of claim 1, further comprising a computer that is operably connected to the reader, the computer including a memory having a database, the database having information that is related to the first and second RFID tags.

5. The system of claim 1, wherein the reader is configured to read signals having a high frequency (HF).

6. The system of claim 1, wherein the reader is configured to read signals having a microwave frequency (MF).

7. The system of claim 1, wherein the reader is configured to read signals having an ultra-high frequency (UHF).

8. The system of claim 1, wherein the read range is between 0.5 millimeters and 20 meters.

22. The system of claim 1, wherein the reader is configured to read the respective signatures simultaneously.

9. A system comprising:

a reader configured to be positioned within a read range of a first RFID tag coupled to a first bioprocess component and a second RFID tag coupled to a second bioprocess component, wherein the reader is configured to interrogate the first and second RFID tags and determine whether the first RFID tag and the second RFID tag have been gamma sterilized based on detected changes in operational characteristics of the respective RFID tags, wherein the reader determines that the first bioprocess component and/or the second bioprocess component are gamma sterilized if the reader determines that a signature received from the respective RFID tag has been changed by gamma radiation, and wherein the reader is also, based on signals received from the first and second RFID tags, configured to at least one of;

determine whether the first and second connectors were previously used;

determine whether the first and second connectors are authentic;

or

determine whether the first RFID tag matches with the second RFID tag.

19. The system of claim 9, further comprising a computer operably connected to the reader, the computer having a memory with a database, the database including information relating to the first and second RFID tags.

20. The system of claim 9, wherein the reader is configured to interrogate the first and second RFID tags with a variable radio frequency (RF) energy or at different distances within the read range to receive the respective signatures.

23. The system of claim 9, wherein the reader is configured to read the respective signatures simultaneously.

10. A system comprising:

a first bioprocess component having a first RFID tag;

a second bioprocess component having a second RFID tag; and

a reader configured to be positioned within a read range of the first RFID tag and the second RFID tag, wherein the reader is configured to interrogate the first and second RFID tags and determine whether the first RFID tag and the second RFID tag have been gamma sterilized, the gamma sterilization leading to detectable corruption of the RFID tag, the reader being configured to determine that the first bioprocess component and/or the second bioprocess component are gamma sterilized if the reader determines that a signature received from the respective RFID to has been changed by gamma radiation, and wherein the reader is also, based on signals received from the first and second RFID tags, configured to at least one of;

determine whether the first and second connectors were previously used;

determine whether the first and second connectors are authentic;

or

determine whether the first RFID tag matches with the second RFID tag.

11. The system of claim 10, wherein the detectable corruption of the first RFID tag upon the gamma sterilization does not render the first and second RFID tags unreadable.

12. The system of claim 11, wherein at least one of the first and second RFID tags include a radiation hardened CMOS circuit.

13. The system of claim 11, wherein at least one of the first and second RFID tags include FRAM memory.

14. The system of claim 12, wherein the reader uses algorithms to correct for radiation effects on operational parameters of the CMOS circuit.

15. The system of claim 13, wherein the reader uses algorithms to correct for radiation effects on operational parameters of the FRAM memory.

16. The system of claim 10, wherein the first RFID tag operates also as an RFID sensor.

17. The system of claim 10, wherein the first RFID tag has at least one sensor input.

18. The system of claim 10, wherein the first RFID tag operates also as an RFID sensor for sensing at least one of pressure, temperature, pH, conductivity, dissolved oxygen, carbon dioxide, or glucose.

21. The system of claim 10, further comprising a computer operably connected to the reader, the computer having a memory with a database, the database including information relating to the first and second RFID tags.