Radio frequency identification and tagging for implantable medical devices and medical device systems

• US 7,429,920 B2
• Filed: 07/20/2005
• Issued: 09/30/2008
• Est. Priority Date: 07/20/2005
• Status: Active Grant

• Current Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Original Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Inventors: Hoyme, Kenneth P., Simms, Howard D. Jr., Smythe, Alan H.
• Primary Examiner(s): Bugg; George A
• Assistant Examiner(s): Mehmood; Jennifer
• Application Number:
  US11/185,263
• Publication Number:
  US 20070018810A1
• Time in Patent Office: 1,168 Days
• Field of Search: 340/539.12, 3405681-5729, 600/333, 600/325, 600/327, 600/332, 600/339, 600/423, 600/424, 600/446, 600 38- 41, 128/843
• US Class Current: 340/539.12
• CPC Class Codes: A61B 5/0031 Implanted circuitry

Abstract

Systems and methods for radio frequency identification and tagging of implantable medical devices and their components are disclosed. A preferred embodiment includes tagging a device and its components with manufacturing information relating to the device and it components and with information identifying a patient using the device. The information can be automatically transmitted or extracted from the device when the device or its components come into communication range of an external programmer or other device adapted to read or sense the RFID information. Some embodiments of a system disclosed herein can also be configured as a component of an Advanced Patient Management System that helps better monitor, predict and manage chronic diseases.

Claims

1. A medical device system comprising a plurality of implantable components, including:

a plurality of radio frequency identification tags, wherein each of said tags is attached to or included with one of the plurality of implantable components and includes information specific to said one of the plurality of implantable components which said tag is attached to or included with, at least one of the plurality of radio frequency identification tags being powered by a power source of at least one of the plurality of implantable components, the power source powering at least one of the radio frequency identification tags and powering at least one of the plurality of implantable components other than the radio frequency identification tag;

a communications module, operatively connected to each identification tag, adapted to transmit an activation signal to each of said tags; and

an identification module, operatively connected to said communications module, adapted to automatically identify each of the plurality of radio frequency identification tags.

2. The medical device system of claim 1, wherein said information specific to a plurality of implantable components of the system includes manufacturing information.

3. The medical device system of claim 1, wherein said information specific to a plurality of implantable components of the system includes associated tagging information.

4. The medical device system of claim 1, wherein said identification tags further include information associated with a patient.

5. The medical device system of claim 1, further including an external medical device.

6. The medical device system of claim 1, wherein at least one of the plurality of implantable components comprises an internal sensor.

7. The medical device system of claim 1, wherein at least one of the plurality of implantable components includes the identification module.

8. The medical device system of claim 6, wherein at least one of the plurality of implantable components comprises a communications module.

9. The medical device system of claim 8, wherein at least one of the plurality of implantable components is adapted to communicate with at least another one of said plurality of implantable components comprising the medical device system.

10. The medical device system of claim 9, wherein the at least one of said plurality of implantable components comprises a stent.

11. The medical device of claim 9, wherein at least one of said plurality of implantable components comprises a lead.

12. The medical device system of claim 1, wherein the identification module is housed within a kiosk.

13. The medical device system of claim 1, wherein the communications module comprises an external sensor.

14. The medical device system of claim 1, wherein the system comprises a communicative network of sensors.

15. The medical device system of claim 1, wherein the medical device system comprises a component of an Advanced Patient Management including a plurality of medical data databases.

16. The medical device system of claim 15, wherein the plurality of medical data databases include patient data databases.

17. A medical device system comprised of a plurality of implantable medical device components, further comprising:

a plurality of radio frequency identification tags, wherein each of said plurality of tags is attached to or included with one of the plurality of implantable medical device components, and includes information specific to the associated implantable medical device component, at least one of the plurality of radio frequency identification tags being powered by a power source of at least one of the plurality of implantable medical device components, the power source powering at least one of the radio frequency identification tags and powering at least one of the plurality of implantable medical device components other than the radio frequency identification tag;

an identification module operatively communicating with the plurality of radio frequency identification tags and adapted to identify each of the plurality of radio frequency identification tags; and

a communications module operatively communicating with the identification module and adapted to communicate the identified plurality of radio frequency identification tags to a system processor operatively connected to the communications module.

18. A method, comprising:

tagging a plurality of implantable medical device components with unique radio frequency identification tags, at least one of the radio frequency identification tags being powered by a power source of at least one of the implantable components, the power source powering at least one of the radio frequency identification tags and powering at least one of the plurality of implantable components other than the radio frequency identification tag;

automatically identifying the radio frequency identification tags of the implantable components;

communicating the identified implantable components to a computer database; and

analyzing the identified implantable components.

19. The method of claim 18, wherein the step of tagging the implantable components with unique radio frequency identification tags includes tagging the implantable component with an RFID tag that identifies a patient.

20. The method of claim 19, wherein the step of tagging the implantable component with an RFID tag that identifies a patient includes identifying the patient.

21. The method of claim 18, wherein the step of communicating the identified implantable components to a computer database includes automatically engaging such communication when the implantable components come into operational proximity of the communications module.

22. The method of claim 18, wherein the step of analyzing the identified implantable components includes comparing the implantable components of a plurality of patients using an Advanced Patient Management system.

23. The method of claim 18, wherein the step of analyzing the identified implantable component includes analyzing a stored value in the implantable component.

24. A method, comprising:

tagging at least one of a plurality of implantable medical device components with a unique radio frequency identification tag, the radio frequency identification tag being powered by a power source of the at least one of the plurality of implantable components, the power source powering at least one of the radio frequency identification tags and powering at least one of the plurality of implantable components other than the radio frequency identification tag;

automatically identifying the radio frequency identification tags of each of the plurality of implantable components;

storing information in the radio frequency identification tag of the identified implantable component;

communicating the identified implantable component information to a computer database; and

analyzing the identified implantable components and the identified implantable component information.