GRAPHICAL INTERFACE FOR ANALYTE METER

• US 20120142084A1
• Filed: 08/11/2010
• Published: 06/07/2012
• Est. Priority Date: 08/11/2009
• Status: Abandoned Application

• Current Assignee: Bayer Healthcare LLC (Bayer AG)
• Original Assignee: Bayer Healthcare LLC (Bayer AG)
• Inventors: Ripley, Paul M., Sun, Hoi-Cheong Steve, Wu, Mu, Dunne, Nancy, Gaonkar, Kripa, Telson, Stanley A.
• Application Number:
  US13/389,778
• Publication Number:
  US 20120142084A1
• Time in Patent Office: Days
• US Class Current: 435/287.1
• CPC Class Codes: A61B 2562/0295 Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157 disposable multilayered or laminated electrodes G01N27/307; details of handling chemical test elements G01N33/4875
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/7475 User input or interface means, e.g. keyboard, pointing device, joystick
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

Diagnostic systems include a meter that is configured to receive a test sensor during a testing procedure. The diagnostic systems also include a computing device coupled to the meter. The test sensor receives a fluid sample during the testing procedure. The meter includes a measurement system that determines a measurement of a concentration of an analyte in the fluid sample. The computing device receives and processes the measurement from the meter. The computing device has enhanced processing and presentation capabilities that provide visual and/or audio instructions on how to operate the diagnostic system, especially when an error or exceptional condition arises.

Claims

1. A system for determining an analyte concentration in a fluid sample, comprising:

a meter that is configured to receive a test sensor during a testing procedure, the test sensor receiving a fluid sample during the testing procedure, the meter including a measurement system that determines a measurement of a concentration of an analyte in the fluid sample; and

a computing device coupled to the meter, the computing device receiving and processing the measurement from the meter, the computing device including a power source,

wherein the meter is isolated from the power source of the computing device when the testing procedure is initiated while the meter remains coupled to the computing device.

2. The system of claim 1, wherein the testing procedure is initiated upon the meter receiving the test sensor.

3. The system of claim 1, wherein the meter includes a battery that is rechargeable with power from the power source of the computing device, the meter receiving the power via a connection.

4. The system of claim 3, wherein the connection includes an isolated DC-DC converter.

5. The system of claim 3, wherein the meter includes a microcontroller and the connection includes a transistor and a diode, the microcontroller turning the transistor on and current flowing through the diode from the computing device when the test sensor is not received by the meter, and the microcontroller turning the transistor off and the meter operating solely on power from the battery when the test sensor is received by the meter.

6. The system of claim 5, wherein the transistor and the diode operate to prevent the flow of current from the computing device when a high voltage occurs over the connection due to a failure on the computing device.

7. The system of claim 3, wherein the connection includes a silicon controlled rectifier (SCR), the SCR turning off when a failure occurs on the computing device and a reversal of polarity occurs at the SCR with a resulting flow of alternating current.

8. A system for determining an analyte concentration in a fluid sample, comprising:

a meter that receives a test sensor, the test sensor receiving a fluid sample during a testing procedure, the meter including a measurement system that determines, during the testing procedure, a measurement of a concentration of an analyte in the fluid sample;

a computing device that communicates with the meter, the computing device executing software from computer-readable media, the software providing instructions for responding to at least one exceptional condition during the testing procedure; and

a user interface that communicates with the computing device and presents the instructions for responding to the at least one exceptional condition.

9. The system of claim 8, wherein the user interface presents the instructions by presenting at least one of illustrative graphics, textual information, and audio.

10. The system of claim 8, wherein the user interface presents the instructions as animation.

11. The system of claim 8, wherein the user interface presents the instructions as a series of screens.

12. The system of claim 8, wherein one of the exceptional conditions occurring when the test sensor has a temperature that is outside a predetermined range

13. The system of claim 12, wherein the software provides instructions for replacing the test sensor with another test sensor.

14. The system of claim 12, wherein the software provides instructions for handling the test sensor, the test sensor being selected from a container of test sensors.

15. The system of claim 8, wherein the user interface presents the instructions in coordination with the testing procedure.

16. The system of claim 8, wherein the user interface presents the instructions as a tutorial separate from the testing procedure.

17. The system of claim 8, wherein the computing device is a desktop or laptop personal computer (PC), a handheld or pocket personal computers (HPC), a personal digital assistant (PDA), or a smart phone.

18. A system for determining an analyte concentration in a fluid sample, comprising:

a miniature meter that is configured to receive a test sensor during a testing procedure, the test sensor receiving a fluid sample during the testing procedure, the meter including a measurement system that determines a measurement of a concentration of an analyte in the fluid sample, the miniature meter including a user interface, the miniature meter having dimensions no larger than approximately 20 mm×

15 mm×

5 mm; and

a portable computing device coupled to the meter, the computing device receiving and processing the measurement from the meter.

19. The system of claim 18, wherein the user interface has an area of up to approximately 40% of a face of the miniature meter.

20. The system of claim 18, wherein the user interface has a thickness of approximately 0.3 mm.