WIRELESSLY CONFIGURABLE MEDICAL DEVICE FOR A BROADCAST NETWORK SYSTEM

• US 20100234708A1
• Filed: 03/16/2009
• Published: 09/16/2010
• Est. Priority Date: 03/16/2009
• Status: Abandoned Application

• Current Assignee: Roche Diabetes Care Inc. (Roche Holding AG)
• Original Assignee: Roche Diabetes Care Inc. (Roche Holding AG)
• Inventors: Beaty, Terry, Buck, Harvey
• Application Number:
  US12/404,498
• Publication Number:
  US 20100234708A1
• Time in Patent Office: Days
• US Class Current: 600/365
• CPC Class Codes: A61B 2562/085 combined with means for recording calibration data
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades

Abstract

A system for configuring one or more medical devices used for patient self-monitoring of medical parameters includes a broadcast provider and one or more medical devices in a network area of the broadcast provider. The one or more medical devices each include a receiver operable to receive data signals transmitted over the network area from the broadcast provider. The signals transmit medical device data to the one or more medical devices to facilitate the use of the medical device by the user while reducing the potential for errors that may be made by the user when using the medical device.

Claims

1. A system for configuring medical devices, comprising;

a plurality of portable medical devices distributed over a network area, each of said medical devices including a receiver to receive data signals when said data signals are broadcast over said network area, each of said medical devices further including a memory and a processor operably linked with said receiver; and

a broadcast network system for broadcasting medical device data transmitted by said data signals in said network area for receipt by said receivers of each of said plurality of medical devices in said network area, wherein said plurality of medical devices each include means operable upon receiving said data signals for at least one of updating operating parameters of said processor in accordance with said medical device data and storing said medical device data in said memory.

2. The system of claim 1, wherein said broadcast network system includes a broadcast provider linked to said broadcast network system, and further comprising a medical device manufacturer for supplying said medical device data to said broadcast provider, wherein said broadcast provider formats said medical device data for wireless transmission in said network area.

3. The system of claim 2, further comprising:

a communications link between said medical device manufacturer and said broadcast provider; and

said medical device data is formatted by said broadcast provider by at least one of encoding, compression, and packetization of said medical device data for broadcast with said data signals over said network area.

4. The system of claim 1, wherein said medical device data include calibration data for at least one lot of analyte test elements.

5. The system of claim 4, wherein said calibration data include a test element lot number and calibration parameters associated with said test element lot number.

6. The system of claim 5, wherein at least a portion of said plurality of medical devices receive said data signals and store said calibration data associated with said data signals in said memory thereof, wherein said processors of said portion of said medical devices are operable to automatically associate said stored test element lot number to a lot number of an analyte test element detected by said medical devices and calibrate said medical devices with said calibration parameters of said associated test element lot number.

7. The system of claim 6, wherein said memory of said portion of said medical devices includes calibration data received from said broadcast network system for a plurality of lots of analyte test elements.

8. The system of claim 1, wherein said medical device data include at least one of treatment information, medical device information, warning information, promotional information, educational information and motivational information.

9. The system of claim 8, wherein said processor is operable to display said medical device data on said medical device when said medical device is accessed by the user and said medical device data is stored in said memory of said medical device.

10. The system of claim 1, wherein said broadcast network system includes at least one satellite transmitter.

11. The system of claim 1, wherein said broadcast network system includes at least one local transmitter that is fixed in location.

12. The system of claim 1, wherein said receiver is operable to automatically receive said data signals when said data signals are broadcast over said network area and said medical device is in said network area.

13. The system of claim 12, wherein said processor is operable to automatically perform an operation with said medical device data transmitted with said data signals without user interaction with said medical device.

14. The system of claim 1, wherein said data signals are radio frequency signals.

17. The meter of claim 1. 5, wherein said processor is operable to update operating instructions of said processor with said medical device data transmitted with said data signals.

15. A portable blood glucose meter, comprising:

a housing including a display and a user entry means for receiving user input;

a memory and a processor in said housing operably connected to said display and said user entry means;

a port including circuitry for determining a value representative of a property of a fluid sample carried by an analyte test element inserted in said port and providing said value to said processor; and

a receiver operable to seamlessly receive data signals from a broadcast network system, wherein said receiver is linked to said processor and said memory and said processor is operable to seamlessly process medical device data transmitted with said data signals from said receiver in order to at least one of update operating parameters of said processor with said medical device data and store said medical device data in said memory.

16. The meter of claim 15, wherein said receiver includes a decoder and said receiver and decoder are operable to receive and decode said data signals.

18. The meter of claim 15, wherein said processor is operable to update software stored in said memory with said medical device data transmitted with said data signals.

19. The meter of claim 15, wherein said medical device data transmitted with said data signals includes calibration data for at least one lot of analyte test elements and said processor is operable to store said calibration data in said memory.

20. The meter of claim 19, wherein said processor is operable to associate said calibration data stored in said memory to an analyte test element inserted in said port.

21. A method for updating a medical device, comprising:

providing a broadcast network system with a network area;

broadcasting data signals over the network area to a plurality of medical devices in the network area, wherein each of the plurality of medical devices receives the data signals;

interrogating the data signals with each of the medical devices; and

performing an operation with each of the medical devices based on the interrogation of the data signals.

22. The method of claim 21, wherein performing the operation with each of the medical devices includes at least a portion of the medical devices disregarding the data signals.

23. The method of claim 21, wherein performing the operation with each of the medical devices includes at least a portion of the medical devices updating an operating system thereof with medical device data transmitted with the data signals.

24. The method of claim 21, wherein performing the operation with each of the medical devices includes at least a portion of the medical devices storing medical device data transmitted with the data signals in a memory of the portion of the medical devices.

25. The method of claim 21, wherein performing the operation with each of the medical devices includes at least one of, disregarding the data signals, updating an operating system of the medical devices with medical device data transmitted with data signals, and storing medical device data transmitted with the data signals in a memory of the medical devices.

26. The method of claim 21, wherein each of the plurality of medical devices seamlessly receives the data signals when the medical device is located in the network area.

27. The method of claim 21, wherein the data signals are formatted for wireless transmission over the network area.

28. The method of claim 21, further comprising:

providing medical device data to a broadcast provider, wherein the medical device data is provided by a manufacturer of the plurality of medical devices; and

formatting the medical device data for transmission over the network area with the data signals.

29. The method of claim 21, wherein the data signals include calibration data for a manufactured lot of analyte test elements.

30. The method of claim 29, wherein the calibration data includes one or more of an analyte test element lot number and calibration parameters associated with the analyte test element lot number.

31. The method of claim 30, further comprising:

storing the calibration data in a memory of at least a portion of the plurality of medical devices;

associating the stored analyte test element lot number to a lot number of an analyte test element detected by a corresponding one of the portion of medical devices;

calibrating the corresponding medical device with the calibration parameters of the associated stored analyte test element lot number; and

testing an analyte with the detected analyte test element using the calibrated medical device.

32. The method of claim 31, wherein the memory of the calibrated medical device includes calibration data for a plurality of lots of analyte test elements and the associated stored analyte test element lot number is selected from the calibration data of the plurality of lots of analyte test elements stored in the memory.

33. The method of claim 21, wherein the data signals include at least one of expiration data for a lot of analyte test elements and recall data for a lot of analyte test elements.

34. The method of claim 21, wherein:

the medical device data is transmitted by the data signals includes at least one of treatment information, medical device information, warning information, promotional information, and motivational information;

performing the operation with each of the medical devices includes at least a portion of the medical devices storing the medical device data transmitted with the data signals in a memory of the portion of the medical devices, and further comprising;

displaying the medical device data on a display of a corresponding one of the medical devices when subsequently accessed by a user of the medical device.

35. The method of claim 21, wherein the data signals include at least one medical device identification number to which the data signals are directed.

36. The method of claim 21, wherein performing the operation includes automatically setting a time and a date on a clock of the medical device.

37. The method of claim 21, further comprising verifying the medical device data before performing the operation;

38. The method of claim 21, wherein verifying the medical device data includes limiting the