RECEIVERS FOR ANALYZING AND DISPLAYING SENSOR DATA

• US 20140091940A1
• Filed: 12/05/2013
• Published: 04/03/2014
• Est. Priority Date: 02/12/2010
• Status: Active Grant

• Current Assignee: DexCom Incorporated
• Original Assignee: DexCom Incorporated
• Inventors: Johnson, Eric, Mensinger, Michael Robert, Simpson, Peter C., Hall, Thomas, Hampapuram, Hari, Snisarenko, Kostyantyn, Reihman, Eli, Chico, Holly, Constantine, Kassandra
• Granted Patent: US 9,498,164 B2
• Time in Patent Office: Days
• US Class Current: 340/815.4
• CPC Class Codes: A61B 5/0004 characterised by the type of physiological signal transmitted
• CPC Class Codes: A61B 5/0013 Medical image data A61B1/00011, A61B6/56, A61B8/56 take precedence
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/1495 Calibrating or testing of in-vivo probes
• CPC Class Codes: A61B 5/742 using visual displays A61B5/339 takes precedence
• 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 G06T3/14; 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 5/7445 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 5/7475 User input or interface means, e.g. keyboard, pointing device, joystick
• CPC Class Codes: G01N 33/66 involving blood sugars, e.g. galactose
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06T 11/20 Drawing from basic elements, e.g. lines or circles
• CPC Class Codes: G06T 3/00 Geometric image transformations in the plane of the image
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 : for remote operation
• CPC Class Codes: H04N 21/431 : Generation of visual interfaces for content selection or interaction; Content or additional data rendering

Abstract

This disclosure provides systems, methods and apparatus for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor. The system may include a display device with at least one input device. In response to movement of or along the input device, the display device may change a glucose data output parameter and update an output of the display device using the changed output parameter.

Claims

1-20. -20. (canceled)

21. The method for presenting an interactive glucose chart on a display device, comprising:

displaying on a touch-sensitive display of a computing device a glucose trend chart displaying monitored glucose levels of a host over a first time range; and

displaying on the display a navigation bar simultaneously with the glucose trend chart, the navigation bar displaying a graph of the monitored glucose levels of the host over a second time range that is greater than and encompasses the first time range, wherein predetermined user interaction with the navigation bar detected by the computing device changes the first time range of glucose data.

22. The method of claim 21, wherein the navigation bar is positioned adjacent to the glucose trend chart on the display.

23. The method of claim 21, wherein the navigation bar includes an indication of the first time range.

24. The method of claim 23, wherein the graph of the navigation bar displays the glucose data encompassed by the first time range differently than the glucose data not encompassed by the first time range.

25. The method of claim 24, wherein the glucose data encompassed by the first time range displayed on the navigational bar is shaded differently than the data not encompassed by the first time range.

26. The method of claim 23, wherein the indication of the first time range includes a selectable slider bar that can be touched and dragged by a user across the navigational bar to change the first time range.

27. The method of claim 23, further comprising increasing a resolution of the glucose trend chart responsive to detecting a predefined user input using the touch-sensitive display.

28. The method of claim 27, wherein the predefined user interaction comprises detecting user movement along a y-axis direction of the glucose chart.

29. The method of claim 21, further comprising labeling one or more peaks or valleys of the glucose trend chart with a glucose level of each of the one or more peaks or valleys.

30. The method of claim 29, wherein labeling further comprises indicating a time associated with each of the one or more peaks or valleys.

31. The method of claim 21, further comprising displaying additional data associated with a particular point in time responsive to detecting a predefined user gesture over the particular point in time on the trend graph.

32. The method of claim 31, wherein the predetermined gesture comprises a hovering over, tapping, selecting or expanding the trend graph correspond to the particular point in time.