Displays for a medical device

• US 10,456,091 B2
• Filed: 11/05/2018
• Issued: 10/29/2019
• Est. Priority Date: 08/31/2009
• Status: Active Grant

• Current Assignee: Abbott Diabetes Care Incorporated (Abbott Laboratories Incorporated)
• Original Assignee: Abbott Diabetes Care Incorporated (Abbott Laboratories Incorporated)
• Inventors: Berman, Glenn Howard, Jennewine, R. Curtis, Hayter, Gary Alan, Yee, Phillip, Love, Michael, Doniger, Kenneth J., Sloan, Mark Kent, Dunn, Timothy Christian, Tan, Annie C., Harper, Wesley Scott
• Primary Examiner(s): Trieu, Van T
• APPLICATION: US 20190069852A1
• Time in patent office: 358 Days
• CPC Class Codes: A61B 2560/045 with a separable interface unit, e.g. for communication
• 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 5/7275 Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
• CPC Class Codes: A61B 5/7425 Displaying combinations of multiple images regardless of image source, e.g. displaying a reference anatomical image with a live image geometric transforms for image registration G06T3/0068; enhancement using image fusion G06T5/50; algorithms for registration of images G06T7/30
• CPC Class Codes: A61B 5/743 Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
• CPC Class Codes: A61B 5/7435 Displaying user selection data, e.g. icons in a graphical user interface
• CPC Class Codes: A61B 5/7445 Display arrangements, e.g. multiple display units
• CPC Class Codes: A61B 5/746 Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms alarms per se G08B
• CPC Class Codes: A61B 5/748 Selection of a region of interest, e.g. using a graphics tablet
• CPC Class Codes: G01N 33/48785 Electrical and electronic details of measuring devices for physical analysis of liquid biological material not specific to a particular test method, e.g. user interface or power supply
• CPC Class Codes: G01N 33/48792 Data management, e.g. communication with processing unit for in vivo diagnostics A61B5/0002; transmission systems for measured values G08C
• CPC Class Codes: G06F 19/3468 Computer-assisted delivery of medication via infusion or injection infusion devices per se A61M5/14
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/63 for local operation

Abstract

Embodiments described herein relate to an analyte monitoring device having a user interface with a display and a plurality of actuators. The display is configured to render a plurality of display screens, including a home screen and an alert screen. The home screen is divided into a plurality of simultaneously displayed panels, with a first panel displays a rate of change of continuously monitored analyte levels in interstitial fluid, a second panel simultaneously displays a current analyte level and an analyte trend indicator, and a third panel displays status information of a plurality of components of the device. When an alarm condition is detected, the display renders the alert screen in place of the home screen, the alert screen displaying information corresponding to the detected alarm condition. Furthermore, the actuators are configured to affect further output of the analyte monitoring device corresponding to the detected condition.

Claims

1. A system, comprising:

an analyte sensor for positioning in fluid contact with bodily fluid under a skin surface to measure an analyte level, the analyte sensor having a predetermined sensor life; and

a receiving device including a display and an alarm component, the receiving device configured to;

receive signals corresponding to the measured analyte level;

operate in a first mode to provide an alarm using the alarm component when the measured analyte level differs more than a predetermined level from an analyte threshold;

determine that the predetermined sensor life of the analyte sensor has elapsed;

operate in a second mode wherein the alarm component is deactivated; and

provide a message on the display to inform a user that the alarm component is deactivated.

2. The system of claim 1, wherein the analyte sensor is a glucose sensor, and wherein the analyte threshold comprises one of a hypoglycemic threshold or a hyperglycemic threshold.

3. The system of claim 1, wherein the analyte sensor is configured to operate after the predetermined sensor life for a predetermined grace period.

4. The system of claim 1, wherein the provided alarm includes at least an audio alert, a vibrational alert, a displayed icon or a displayed message.

5. The system of claim 1, wherein the receiving device is further configured to customize the alarm according to a user input.

6. The system of claim 1, wherein the analyte sensor comprises a plurality of electrodes including a working electrode comprising an analyte-responsive enzyme bonded to a polymer disposed on the working electrode.

7. The system of claim 6, wherein the analyte-responsive enzyme is chemically bonded to the polymer.

8. The system of claim 6, wherein the working electrode further comprises a mediator.

9. The system of claim 1, wherein the analyte sensor comprises a plurality of electrodes including a working electrode comprising a mediator bonded to a polymer disposed on the working electrode.

10. The system of claim 9, wherein the mediator is chemically bonded to the polymer.

11. A device, comprising:

one or more processors;

a communication component to receive signals corresponding to measured analyte level from an analyte sensor positioned in fluid contact with bodily fluid under a skin surface to measure an analyte level, the analyte sensor having a predetermined sensor life;

an alarm component;

a display; and

a memory, the memory storing instructions which, when executed by the one or more processors, cause the one or more processors to;

operate in a first mode to provide an alarm using the alarm component when the measured analyte level differs more than a predetermined level from an analyte threshold;

determine that the predetermined sensor life of the analyte sensor has elapsed;

operate in a second mode wherein the alarm component is deactivated; and

provide a message on the display to inform a user that the alarm component is deactivated.

12. The device of claim 11, wherein the analyte sensor is a glucose sensor, and wherein the analyte threshold comprises one of a hypoglycemic threshold or a hyperglycemic threshold.

13. The device of claim 11, wherein the analyte sensor is configured to operate after the predetermined sensor life for a predetermined grace period.

14. The device of claim 11, wherein the provided alarm includes at least an audio alert, a vibrational alert, a displayed icon or a displayed message.

15. The device of claim 11, the memory further storing instructions to customize the alarm according to a user input.

16. The device of claim 11, wherein the analyte sensor comprises a plurality of electrodes including a working electrode comprising an analyte-responsive enzyme bonded to a polymer disposed on the working electrode.

17. The device of claim 16, wherein the analyte-responsive enzyme is chemically bonded to the polymer.

18. The device of claim 16, wherein the working electrode further comprises a mediator.

19. The device of claim 11, wherein the analyte sensor comprises a plurality of electrodes including a working electrode comprising a mediator bonded to a polymer disposed on the working electrode.

20. The device of claim 19, wherein the mediator is chemically bonded to the polymer.