Method and apparatus for communicating with medical device systems

• US 6,561,975 B1
• Filed: 10/25/2000
• Issued: 05/13/2003
• Est. Priority Date: 04/19/2000
• Status: Expired due to Term

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Wesolowski Leadholm, Mary, Pool, Nancy Perry
• Primary Examiner(s): Walberg, Teresa
• Assistant Examiner(s): DAHBOUR, HENRY
• Application Number:
  US09/696,319
• Time in Patent Office: 930 Days
• Field of Search: 600/300, 600/517, 600/515, 600/508, 600/509, 600/523, 600/437, 128/903, 607/60, 607/32, 607/30, 607/2, 607/3, 607/4, 607/5, 607/9, 607/25, 607/62, 607/63
• US Class Current: 600/300
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0017 transmitting optical signals transmission by light H04B10/00
• CPC Class Codes: A61B 5/0031 Implanted circuitry
• CPC Class Codes: A61B 5/316 Modalities, i.e. specific diagnostic methods
• CPC Class Codes: A61B 5/33 specially adapted for cooperation with other devices
• CPC Class Codes: A61B 5/6805 Vests
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: A61N 1/372 Arrangements in connection with the implantation of stimulators

Abstract

A wearable telemetry arrangement is used with a medical information communications device in a telemetry system for communicating with an implantable medical device. In an example embodiment, the telemetry arrangement includes an article configured and arranged to be physically coupled to and donned on a body. In addition, an antenna member is located on the article that is configured and arranged to establish a communications link between the implanted device and the medical communications system. The telemetry arrangement of the present invention provides a reliable and non-invasive system that conveniently and chronically collects cardiac and other implanted medical device data. Further, the system is adaptable to patient management modules and portals to provide remote connectivity to web-based platforms and data management systems.

Claims

1. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body; and

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system;

a pair of ECG electrodes disposed on the article in an arrangement to sense cardiac signals from a patient'"'"'s heart; and

means for coupling the ECG electrodes to the medical communications system.

2. The telemetry arrangement of claim 1, wherein the telemetry arrangement further includes a circuit module disposed on the article and coupled to the antenna member configured and arranged to communicate with the medical information communications system.

3. The telemetry arrangement of claim 2, wherein the circuit module includes a receiver module coupled to the antenna member configured and arranged to provide an uplink data transmission link between the implanted device and the medical communications system.

4. The telemetry arrangement of claim 3, including a vest that is electrically coupled to the receiver module.

5. The telemetry arrangement of claim 2, wherein the circuit module includes a transmitter module coupled to the antenna member configured and arranged to provide a downlink data transmission link between the implanted device and the medical communications system.

6. The telemetry arrangement of claim 5, wherein the circuit module includes a receiver module coupled to the antenna member configured and arranged to provide an uplink data transmission link between the implanted device and the medical communications system.

7. The telemetry arrangement of claim 2, wherein the circuit module includes means for providing an alert advising of a problem with the implanted medical device.

8. The telemetry arrangement of claim 1, wherein the circuit module includes a telemetry circuit coupled to the ECG electrodes.

9. The telemetry arrangement of claim 3, wherein the article is a wearable vest having the antenna member disposed on a perimeter of the vest.

10. The telemetry arrangement of claim 1, wherein the implanted medical device is one of the group consisting of:

pacemakers, drug pumps, neurological implants, nerve stimulators and cardiac implants.

11. The telemetry arrangement of claim 1, wherein the article is a vest having the antenna member disposed on a perimeter of the vest.

12. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system; and

a telescoping antenna coupled to the antenna member.

13. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system; and

wherein the article is a wrist attachment having the antenna member disposed on a perimeter of the wrist attachment.

14. The telemetry arrangement of claim 13, wherein the wrist attachment further includes a telescoping antenna coupled to the antenna member.

15. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system; and

a circuit module disposed on the article and coupled to the antenna member configured and arranged to communicate with the medical information communications system;

the circuit module including;

(i) a transmitter module coupled to the antenna member configured and arranged to provide a downlink data transmission link between the implanted device and the medical communications system;

(ii) a receiver module coupled to the antenna member configured and arranged to provide an uplink data transmission link between the implanted device and the medical communications system; and

wherein the circuit module is configured and arranged to establish two way communication of data between the implanted medical device and the medical communications system via a communications network selected from the group consisting of;

wireless, microwave and global satellite communications.

16. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system; and

a circuit module disposed on the article and coupled to the antenna member configured and arranged to communicate with the medical information communications system;

the circuit module including;

(i) a transmitter module coupled to the antenna member configured and arranged to provide a downlink data transmission link between the implanted device and the medical communications system;

(ii) a receiver module coupled to the antenna member configured and arranged to provide an uplink data transmission link between the implanted device and the medical communications system; and

wherein the circuit module is configured and arranged to establish two way communication of data between the implanted medical device and the medical communications system via the Internet, a LAN, a WAN, a local network and a public service telephone network.

17. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system; and

a circuit module disposed on the article and coupled to the antenna member configured and arranged to communicate with the medical information communications system; and

wherein the circuit module is arranged and configured to provide a data link to a plurality of implanted medical devices.

18. A telemetry arrangement for communicatively coupling an implanted medical device with a medical information communications system, the telemetry arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish a communications link between the implanted device and the medical communications system; and

a circuit module disposed on the article and coupled to the antenna member configured and arranged to communicate with the medical information communications system; and

wherein the article further includes a plurality of circuit modules located therein for providing communication links to a plurality of implanted devices.

19. A method for establishing a telemetric communications link between an implanted medical device in a body and a medical information communications system, the method comprising:

donning an article of apparel with an antenna member located thereon; and

establishing a data communications link between the implanted medical device and the medical communications system via the antenna member and the body;

wherein the step of donning the article includes the step of donning one of the articles from the group consisting of;

a shirt, a vest, a belt, an article of jewelry, and an accessory; and

wherein the step of selecting the article includes providing a telescoping antenna coupled to the antenna member.

20. The method of claim 19, wherein the step of establishing the communications link further includes the steps of:

determining the type of implanted medical device with which the telemetric communications link is being sought; and

selecting the article that places the antenna member thereon in close proximity to implanted device.

21. A method for establishing a telemetric communications link between an implanted medical device in a body and a medical information communications system, the method comprising:

donning an article of apparel with an antenna member located thereon; and

establishing a data communications link between the implanted medical device and the medical communications system via the antenna member and the body; and

wherein the step of establishing a data communications link further includes the step of providing a plurality of articles and antenna members located thereon for establishing data links to a plurality of implanted medical devices.

22. The method of claim 21, wherein the step of donning the article includes draping the article on the body.

23. A system for establishing a telemetric communications link between an implanted medical device and a medical information communications system, the system comprising:

an article to be donned on a patient'"'"'s body;

means for establishing a data communications link between the implanted medical device and the medical communications system;

a pair of ECG electrodes disposed on the article in an arrangement to sense cardiac signals from a patient'"'"'s heart; and

means for coupling the ECG electrodes to the medical communications system.

24. The system of claim 23, wherein the article further includes a circuit module located thereon and coupled to the antenna member configured and arranged to communicate with the medical information communications system.

25. The system of claim 24, wherein the circuit module includes a telemetry circuit coupled to the ECG electrodes.

26. The system of claim 24, wherein the circuit module includes a receiver module coupled to the antenna member configured and arranged to provide an uplink data transmission link between the implanted device and the medical communications system.

27. The system of claim 24, wherein the circuit module includes a transmitter module coupled to the antenna member for providing a downlink data transmission link between the implanted device and the medical communications system.

28. The system of claim 24, wherein the circuit module includes a receiver module coupled to the antenna member configured and arranged to provide an uplink data transmission link between the implanted device and the medical communications system.

29. The system of claim 24, wherein the circuit module further includes means for providing an alert advising of a problem with the implanted medical device.

30. The system of claim 28, wherein the article is a vest having the antenna member disposed on a perimeter of the vest.

31. The system of claim 23, wherein the implanted medical device is one of the group consisting of:

pacemakers, drug pumps, neurological implants, nerve stimulators and cardiac implants.

32. A system for establishing a telemetric communications link between an implanted medical device and a medical information communications system, the system comprising:

an article with an antenna member;

means for establishing a data communications link between the implanted medical device and the medical communications system via the antenna member; and

wherein the article is a wrist attachment having the antenna member disposed on a perimeter of the wrist attachment.

33. The system of claim 32 wherein the wrist attachment further includes a telescoping antenna coupled to the antenna member.

34. A system for establishing a telemetric communications link between an implanted medical device and a medical information communications system, the system comprising:

an article with an antenna member;

means for establishing a data communications link between the implanted medical device and the medical communications system via the antenna member and the body;

wherein the article further includes a circuit module located thereon and coupled to the antenna member configured and arranged to communicate with the medical information communications system; and

wherein the circuit module is configured and arranged to establish two way wireless communication of data between the implanted medical device and the medical communications system.

35. The system of claim 34, wherein the circuit module is configured and arranged to establish two way communication of data between the implanted medical device and the medical communications system via a communications network selected from the group consisting of:

wireless, microwave and global satellite communications.

36. A system for establishing a telemetric communications link between one or more implanted medical device and a medical information communications system, the system comprising:

an article with an antenna member;

means for establishing a data communications link between the implanted medical device and the medical communications system via the antenna member and the body;

wherein the article further includes a circuit module located thereon and coupled to the antenna member configured and arranged to communicate with the medical information communications system; and

wherein the circuit module is arranged and configured to provide a data link to a plurality of implanted medical devices.

37. A system for establishing a telemetric communications link between an implanted medical device and a medical information communications system, the system comprising:

an article with an antenna member;

means for establishing a data communications link between the implanted medical device and the medical communications system via the antenna member and the body; and

wherein the article further includes a plurality of circuit modules located thereon configured and arranged to provide communication links to a plurality of implanted devices.

38. An arrangement for monitoring cardiac signals, the monitoring arrangement comprising:

an article configured and arranged to be physically coupled to and donned on a body; and

at least one pair of ECG electrodes located on the article and configured and arranged to sense cardiac signals.

39. The arrangement of claim 38, wherein the article is a vest having the ECG electrodes integrated therein in a position that is proximate a patient'"'"'s heart when the vest is donned.

40. The arrangement of claim 39, further including a circuit module coupled to the ECG electrodes, wherein the circuit module is configured and arranged to communicate with a medical information communications system.

41. The arrangement of claim 40, further including an antenna member located on the vest and communicatively coupled to the medical communications system.

42. The arrangement of claim 40, wherein the circuit module includes a telemetry circuit configured and arranged to provide wireless communication with the medical information communications system.

43. An arrangement for establishing a communication link with an implanted medical device, the arrangement comprising:

an article of apparel configured and arranged to be physically coupled to and donned on a body;

an antenna member disposed on the article and configured and arranged to establish the communications link with the implanted device; and

a circuit module disposed on the article and coupled to the antenna member configured and arranged to communicate with a medical information communications system; and

wherein the article is a wristband attachment having the antenna member disposed thereon.

44. The arrangement of claim 43, wherein the circuit module includes a telemetry circuit configured and arranged to provide wireless communication with the medical information communications system.