Method and apparatus for establishing context among events and optimizing implanted medical device performance

• US 7,805,199 B2
• Filed: 05/01/2006
• Issued: 09/28/2010
• Est. Priority Date: 03/06/2002
• Status: Expired due to Term

• Current Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Original Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Inventors: Lovett, Eric G., Sweeney, Robert J., KenKnight, Bruce H., Manicka, Yatheendhar, Mazar, Scott T.
• Primary Examiner(s): Layno; Carl H
• Assistant Examiner(s): Behringer; Luther G
• Application Number:
  US11/381,051
• Publication Number:
  US 20060195163A1
• Time in Patent Office: 1,611 Days
• Field of Search: 600/300, 600/510, 600/523, 607/5, 607/9, 607/30, 607/32, 607/46, 607/59, 607/60
• US Class Current: 607/60
• CPC Class Codes: A61N 1/3627 for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
• CPC Class Codes: A61N 1/36514 controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by two or more physical parameters A61N1/36585
• CPC Class Codes: A61N 1/37211 Means for communicating with stimulators
• CPC Class Codes: A61N 1/37235 Aspects of the external programmer
• CPC Class Codes: A61N 1/37282 characterised by communication with experts in remote locations using a network
• CPC Class Codes: G16H 20/40 relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

An apparatus and method for adjusting the performance of an implanted device based on data including contextual information. Contextual information, including operational and performance data concerning the implanted device as well as the patient with the implanted device, is stored by a portable electronic device. In one embodiment, the portable electronic device is adapted for battery operation and includes a personal digital assistant (PDA). The portable electronic device is adapted for use as an interface to conduct wireless communications with the implanted device. In one embodiment, the portable electronic device interfaces with a clinical programmer for use by a physician.

Claims

1. A system capable of dynamically tailoring performance of an implantable medical device, the system comprising:

an implantable wireless transmitter coupled to the implantable medical device;

a portable wireless receiver in communication with the implantable wireless transmitter; and

a portable communicator coupled to the portable wireless receiver and configured to execute a set of instructions to present a query, receive a user response to the query and receive data from the implantable wireless transmitter and correlate the user response with the received data to form correlated data;

a programmer in communication with the portable communicator and configured to dynamically tailor performance of the implanted medical device based on the correlated data.

2. The system of claim 1 wherein the portable communicator includes a display configured to present a health question to a user.

3. The system of claim 1 further comprising an external sensor in communication with the portable communicator.

4. The system of claim 3 wherein the external sensor includes at least one of a physiological sensor and an environmental sensor.

5. The system of claim 1 further comprising an implantable wireless receiver coupled to the implantable medical device and further comprising a portable wireless transmitter in communication with the portable communicator.

6. The system of claim 1, wherein the correlated data further comprises sensor data from a sensor data source, and wherein the sensor data source is configured to communicate with the portable communicator.

7. The system of claim 1 further comprising a wireless coupling between the programmer and the portable communicator.

8. The system of claim 1 further comprising a set of instructions for execution by the portable communicator to communicate data from the portable communicator to the programmer.

9. The system of claim 1 wherein the implantable medical device includes at least one of a cardiac pacing device, a heart failure therapy device, a cardiac resynchronization device, and a defibrillator device.

10. The system of claim 1 further comprising a set of instructions for execution by the portable communicator to cause the portable communicator to alert a user when predetermined data is received by the portable communicator.

11. An apparatus capable of dynamically tailoring performance of an implantable medical device, the apparatus comprising:

a portable communicator;

a receiver coupled to the portable communicator and configured for wireless communication with the implanted medical device; and

a set of instructions executable by the portable communicator and adapted to cause the portable communicator to store telemetered data received from the implanted medical device and contextual data received by the portable communicator and to correlate the telemetered data and contextual data to form correlated data;

a programmer in communication with the portable communicator and configured to dynamically tailor performance of the implanted medical device based on the correlated data.

12. The apparatus of claim 11 further including an interface coupled to the portable communicator and enabling communication of data between the portable communicator and a programmer.

13. The apparatus of claim 12 wherein the interface is configured to communicate with the programmer by a wireless coupling.

14. The apparatus of claim 11 wherein the receiver is configured to receive sensor data from at least one data source and wherein the set of instructions are adapted to cause the portable communicator to correlate the sensor data with the telemetered data and the contextual data to form correlated data.

15. The apparatus of claim 11 further including a transmitter coupled to the portable communicator and wherein the set of instructions are adapted to cause the transmitter to wirelessly communicate a signal to the implanted medical device to update programming of the implantable medical device.

16. A method of dynamically tailoring performance of an implantable medical device executable at one or more processors, the method comprising the acts of:

using a transceiver module of a portable communicator to receive device data from the implantable medical device; and

executing a program on a processor of the portable communicator, wherein the program includes instructions for storing the device data and storing contextual data received by the portable communicator from a user interface and correlating the device data and contextual data to form correlated data and communicating the correlated data with a programmer;

wherein the programmer determines a dynamically tailored set of instructions based on the correlated data and transmits the set of instructions to the implantable medical device.

17. The method of claim 16 further comprising the act of using the transceiver module to receive device data from an external sensor.

18. The method of claim 16 further comprising the act of prompting a user to enter contextual data.

19. The method of claim 16 wherein the transmitted set of instructions controls the implantable device.

20. The method of claim 19 further comprising the act of receiving the instruction from the programmer.

21. A method of dynamically tailoring the performance of an implantable medical device executable at one or more processors, the method comprising the acts of:

receiving data from an implantable device using a portable communicator, the portable communicator configured for wireless communication with the implantable device and for communication with a programmer;

receiving a user input at the portable communicator;

correlating the data with the user input to form contextual information;

receiving the contextual information at the programmer;

generating updated programming based on the contextual information, the updated programming for execution by a processor at the implantable device; and

transferring the updated programming to the implantable device.

22. The method of claim 21 wherein the act of generating updated programming includes receiving a manual input at the programmer.

23. The method of claim 21 wherein the act of receiving the contextual information at the programmer includes receiving a wireless signal.

24. The method of claim 21 wherein the act of transferring the updated programming is performed through use of a digital network.