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

• US 7,584,002 B2
• Filed: 03/06/2006
• Issued: 09/01/2009
• Est. Priority Date: 10/31/2002
• Status: Expired due to Fees

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Burnes, John E., Mongeon, Luc R.
• Primary Examiner(s): Layno; Carl H
• Assistant Examiner(s): Gedeon; Brian T
• Application Number:
  US11/368,563
• Publication Number:
  US 20060149339A1
• Time in Patent Office: 1,275 Days
• Field of Search: 607/60, 607/30, 607/32, 607/59, 128/903, 128/904
• US Class Current: 607/59
• 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:

allocating a first memory location of a first miniaturized hard drive configured within a first implantable medical device for storing data,

allocating a second memory location within the implantable medical device for storing executable instructions,

storing and aggregating physiological data in the first memory location from the first implantable medical device and a first external medical device, and

executing the instructions stored in the second memory location for controlling an operation of the first implantable medical device.

2. The method of claim 1 wherein the second memory location being within the first miniaturized hard drive.

3. The method of claim 1 wherein the second memory location being within a second miniaturized hard drive.

4. The method of claim 1 further comprising acquiring physiological data and wherein the data stored in the first memory location comprises the acquired physiological data.

5. The method of claim 1 wherein the first implantable medical device being coupled to an electrode and wherein the device operation controlled by the executable instructions comprises one of detecting electrical signals from a body of a patient and delivering electrical stimulation pulses to the body of the patient.

6. The method of claim 1 wherein the first implantable medical device comprises a fluid dispenser and wherein the device operation controlled by the executable instructions comprises dispensing a fluid.

7. The method of claim 1, further comprising retrieving the data from the first memory location and communicating the data from the first implantable medical device to a remote system.

8. The method of claim 7, further comprising clearing the data from the first memory location after communicating the data from the first implantable medical device to the remote system.

9. The method of claim 1 further comprising initiating a data transfer to a remote system in response to a threshold amount of data being stored in the first memory location.

10. The method of claim 1 wherein the operation of the first implantable medical device is unaffected by data residing within the first memory location.

11. An implantable medical device comprising:

a first miniaturized hard drive;

a first memory location within the first miniaturized hard drive allocated to store and aggregate physiological data from the implantable medical device and a first external medical device;

a second memory location allocated for storing executable instructions; and

a processor configured to execute the instructions stored in the second memory location for controlling a device operation and further configured to access the data stored in the first memory location.

12. The implantable medical device of claim 11 wherein the second memory location being within the first miniaturized hard drive.

13. The implantable medical device of claim 11 further comprising a second miniaturized hard drive and wherein the second memory location being within the second miniaturized hard drive.

14. The implantable medical device of claim 11 further comprising a sensor for use in acquiring physiological data stored in the first memory location.

15. The implantable medical device of claim 11 further comprising a wireless transceiver for acquiring data stored in the first memory location.

16. The implantable medical device of claim 11 further comprising an electrode and wherein the device operation comprises one of detecting electrical signals from a body of a patient and delivering a stimulation pulse to the body of the patient.

17. The implantable medical device of claim 11 further comprising a fluid dispenser and wherein the device operation comprises dispensing a fluid.

18. The implantable medical device of claim 11 further comprising a wireless transceiver and wherein the processor being further configured to retrieve the data from the first memory location and communicate the data to a remote system via the wireless transceiver.

19. The implantable medical device of claim 18 wherein the processor being further configured to clear the data from the first memory location after communicating the data to the remote system.

20. The implantable medical device of claim 18 wherein the processor being further configured to initiate the retrieval of the data in response to a threshold amount of data being stored in the first memory location.

21. The implantable medical device of claim 11 wherein the operation of the implantable medical device is unaffected by the data stored in the first memory location.