Aggregation of data from external data sources within an implantable medical device

• US 20040088027A1
• Filed: 10/31/2002
• Published: 05/06/2004
• Est. Priority Date: 10/31/2002
• Status: Active Grant

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Burnes, John E., Mongeon, Luc R.
• Granted Patent: US 7,027,871 B2
• Time in Patent Office: Days
• US Class Current: 607/60
• CPC Class Codes: A61B 5/0031 Implanted circuitry
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

An implantable device is described that collects and aggregates data from non-implanted medical devices external from a body of a patient. The device may also collect and aggregate data from medical devices implanted within the body. The implantable device includes a wireless transceiver to acquire physiological data from the external medical devices, and a storage medium to store the physiological data. A processor retrieves the physiological data and communicates the physiological data to a remote patient management system. The device may collect the physiologic data from the various external data sources, possibly over an extended period of time, and stores the data for subsequent upload to a common patient management system. In addition, the implantable device may collect physiological data from other medical devices implanted within the patient. In this manner, the device provides a central point for collection and aggregation of physiological data relating to the patient.

Claims

1. A method comprising:

acquiring physiological data from a plurality of medical devices external to a body of a patient;

aggregating the physiological data within a device implanted within the body of the patient; and

communicating the aggregated physiological data from the implanted device to a remote system.

2. The method of claim 1, further comprising presenting the aggregated physiological data from the remote system to a clinician.

3. The method of claim 1, wherein acquiring the physiological data comprises:

entering a data acquisition mode in response to an activation signal;

detecting the external medical devices upon entering the data acquisition mode; and

acquiring the physiological data from the detected external medical devices.

4. The method of claim 3, wherein detecting the external medical devices comprises attempting to initiate wireless communication sessions with at least some of the external medical devices upon entering the data acquisition mode.

5. The method of claim 1, wherein acquiring physiological data comprises receiving the physiological data from the external medical devices in accordance with one or more wireless communication protocols.

6. The method of claim 5, wherein the wireless communication protocols comprises at least one of Bluetooth, IEEE 802.11a, IEEE 802.11b, IEEE 802.11b, and the HomeRF standard.

7. The method of claim 1, wherein communicating the aggregated physiological data to the remote system comprises establishing a cellular communication with the remote system.

8. The method of claim 1, wherein communicating the aggregated physiological data to the remote system comprises establishing a network communication session between the implantable medical device and a wireless access point.

9. The method of claim 1, further comprising:

receiving additional physiological data from a medical device implanted within the body of the patient; and

aggregating the additional physiological data received from the implanted medical device with the physiological data received from the external medical devices for communication to the remote system.

10. The method of claim 1, wherein communicating the aggregated physiological data from the implanted device to a remote system comprises:

detecting an activation signal;

detecting an upload device in response to the activation signal; and

retrieving the aggregated physiological data from a computer-readable medium within the implanted device; and

communicating the aggregated physiological data to the upload device for communication to the remote system.

11. The method of claim 10, wherein detecting the upload device comprises attempting to initiate a communication session with the upload devices in accordance with a wireless communication device in response to the activation signal.

12. The method of claim 11, wherein the wireless communication protocols comprises at least one of BlueTooth, IEEE 802.11a, IEEE 802.11b, IEEE 802.11b, and the HomeRF standard.

13. A method comprising:

receiving physiological data from a medical device external to a body of a patient; and

storing the physiological data within a device implanted within the body of the patient.

14. The method of claim 13, further comprising communicating the physiological data to at least one of a remote system and a database.

15. The method of claim 14, further comprising presenting the aggregated physiological data from the remote system to a clinician.

16. The method of claim 14, wherein communicating the aggregated physiological data to the remote system comprises communicating the aggregated physiological data to the remote system via one or more wireless communication protocols.

17. The method of claim 14, wherein communicating the aggregated physiological data to the remote system comprises establishing a cellular communication with the remote system.

18. The method of claim 14, further comprising:

receiving commands from the remote system based on the aggregated physiological data; and

delivering medical treatment to the patient via the implanted device in response to the commands.

19. The method of claim 14, further comprising:

receiving commands from the remote system based on the aggregated physiological data; and

forwarding the commands to the external medical device.

20. The method of claim 13, wherein receiving the physiological data comprises initiating wireless communication sessions with the external medical device.

21. The method of claim 13, further comprising:

receiving additional physiological data from a medical device implanted within the body of the patient; and

storing the additional physiological data within the implanted device.

22. An implantable device comprising:

a wireless transceiver to acquire physiological data from a medical device external to a body of a patient; and

a storage medium to store the physiological data.

23. The implantable device of claim 22, further comprising a processor to retrieve the physiological data and communicate the physiological data to a remote system.

24. The implantable device of claim 23, wherein the processor enters a data acquisition mode in response to an activation signal, and acquires the physiological data from the external medical device upon entering the data acquisition mode.

25. The implantable device of claim 23, wherein the processor initiates a wireless communication session with the external medical devices in accordance with a wireless communication protocol upon entering the data acquisition mode.

26. The implantable device of claim 23, wherein the wireless communication protocol comprises at least one of BlueTooth, IEEE 802.11a, IEEE 802.11b, IEEE 802.11b, and the HomeRF standard.

27. The implantable device of claim 23, wherein the processor establishes a cellular communication with the remote system.

28. The implantable device of claim 23, wherein the processor establishes a network communication session between the implantable medical device and a wireless access point.

29. The implantable device of claim 23, wherein the processor establishes a network communication session between the implantable medical device and a local monitor.

30. The implantable device of claim 23, wherein the processor receives additional physiological data from a medical device implanted within the body of the patient, and stores the additional physiological data within the computer-readable medium for communication to the remote system.

31. The implantable device of claim 23, wherein the processor receives commands from the remote system based on the physiological data, and delivers medical treatment to the patient in response to the commands.

32. The implantable device of claim 23, wherein the processor receives commands from the remote system based on the aggregated physiological data, and forwards the commands to the external medical device.

33. The implantable device of claim 22, wherein the storage medium comprises one of a random access memory (RAM), a non-volatile random access memory (NVRAM), an electrically erasable programmable read-only memory (EEPROM), a flash memory, and a miniaturized hard drive having a magnetic medium.

34. The implantable device of claim 22, further comprising a hermetically sealed housing containing the wireless transceiver and the storage medium for implantation within the body of the patient.